If your device cannot be configured to work with a headset in a standard way, contact Plantronics technical support.

Professional solutions for a modern contact center

Plantronics understands that your primary concern is high-quality customer service. Professional communication solutions can help turn customer service center employees into real superheroes. Modern contact centers have gone from simple call centers to customer service centers, where relationships are lined up according to strict rules and the company's reputation is checked on every call.

Unified Communications - unified communications for modern business

The concept of Unified Communications allows you to establish communication with one click. This makes voice and video calls much easier, so you only have to worry about what to say, but not about which device to use. The free interaction with Plantronics' UC (Unified Communications) solutions provides intelligible speech, noise-free conversations and connection to any device.

Sound masking systems to create an effective working environment

Sound masking systems are a new step towards creating an efficient and comfortable working environment. Today, the most common type of office is “Open-office”, when there are no partitions in the office, and employees can freely move and communicate with each other. This has a positive effect on the situation in the team and the exchange of information, and at the same time creates additional distractions, the main of which is the speech of colleagues. It is very difficult to concentrate on work when you are surrounded by all sorts of conversations, and which have to be distracted, unwillingly. The solution to this problem is the use of sound masking systems from Cambridge Sound Management.

Many users are faced with a problem when the phone or an Android-based tablet begins to be capricious. It seems that nothing happened that could cause a malfunction, but it does not work as it should.

For example, the device has problems with the fact that the headphones and the headset do not work properly or do not work correctly. The reason for this may be:

1st: Software failure  - i.e. the problem is software failure

2nd: Hardware failure  - i.e. the problem is “hardware” (i.e., it requires replacement or restoration of the gadget parts)

However, do not be in a hurry to get upset - in 90% of cases with problems synchronization system with headset and headphones  Android smartphone or tablet is to blame software failure,which you can easily fix on your own.

Fixing software crash:

Method 1.Pretty simple - go to "Settings"find there « backup  and reset "in which you choose full reset   settings with the removal of all data. Be careful, the use of this method is often effective, but entails the removal of all photos, contacts, passwords, music, games, videos, and in general, all the information stored on your smartphone or tablet. Therefore, first save everything you need by connecting the gadget to your computer. If a this way  You are not satisfied, or if the problem persists after it, see Method 2.

Method 2.

Method 3.

Change device software, or as it is called "Flashing".This method, as a rule, requires certain skills and is solved by contacting the Service Center. For the independent implementation of this task, you need to contact the site-manufacturer of your device, download the utilities needed for the firmware and the firmware itself, and then reinstall it on your gadget.

If none of the methods yielded results, unfortunately, you will have to contact the Service Center to repair your tablet or smartphone.

In the phone either android tablet  do not work or do not connect headphones, headset, microphone. What to do and how to fix it.

Perhaps the most popular and sought-after addition to a smartphone is headphones. Everyone uses them - from teenagers to pensioners. Someone listens to music through them in transport, someone leads telephone conversations without holding hands. Manufacturers of mobile devices often include a headset in the packaging of smartphones, recognizing the convenience and practicality of this accessory.

Using headphones is a simple matter, you just need to insert the plug into the socket on the body of your smartphone, tablet PC or other mobile device. It can even preschoolers. However, few people know that headphones sometimes can do more than just transmit sound. With the help of software they can be taught various interesting tricks. Today we will talk about how you can "pump over" a popular accessory with the help of applications for your Android-smartphone.

But before we go to the review of the software, it is worth mentioning some of the pitfalls. In the mobile world reigns confusion associated with the incompatibility of wired headsets. At first glance, almost all smartphones have the same connection — via connector designed for mini jack standard TRRS 3.5 mm.  But in reality the situation looks confusing.

This plug has four metal contacts (a four-pin connector) and is used both on headsets for iOS devices and for connecting mobile headsetscompatible with the Android platform. In this and in another case, the connector is the same, but the pinout and the principle of identification of control signals are different. Therefore, by connecting the headset for iPhone to the smartphone under running AndroidYou most likely will not be able to take advantage of all its functions. In some cases, you can resort to special adapters or, armed with a scheme, try to do it yourself with a soldering iron and solder. The usual gaming computer headset in many cases can be connected to a smartphone using a simple adapter. Technical details, information on connection standards and connection diagrams of various TRRS standards can be found, for example.

⇡ Philips Headset: we train the mobile headset console

Any headset model is individual - it has a special fit, has a certain amount of power and sounds characteristic timbre. And the flaws in the sound can be veiled with the help of frequency correction sound. Moreover, some manufacturers, such as, for example, the popular Philips brand, offer special applications for “pumping” headsets.

Philips Headset will help make the sound of the headset of this brand more pleasant. Gibson Innovations Limited is engaged in the development of the application - a company that for some time has been entitled to release audio products under a well-known name. Despite the fact that the Philips Headset application is initially focused on Philips headphones, it can be successfully used with mobile headsets from other manufacturers.

Philips Headset displays a kind of audio palette on which the slider moves. The position of this slider determines the nature of the sound of the headphones. For example, in the upper left corner of the palette the sound will have saturated low frequencies, in the lower right corner it will be high, in the center the sound will be “balanced”, etc. In a small program database there is a set of pre-sound settings for some Philips headsets.

In the program settings, you can determine which application will automatically start after connecting the headset - a music player or radio.

Almost all modern wired mobile headsets are equipped with a remote control for controlling a smartphone and receiving incoming calls. Most often they are either one-button, to accept an incoming call and end a call, or three-button, where two additional buttons control the playback volume. The presence of a remote to control a smartphone noticeably affects the cost of the headset, and the “multimedia” version of the three-button remote is understandably more expensive than the one-button version. But there is a way to do with the remote control with one button, without losing functionality, with the help of the Philips Headset application. In the program settings, you can select the player control commands and assign them to the specified number of key presses of the function key - one, two, three times.

While wearing the headset, the button may be accidentally pressed against clothing. If you assign volume control commands to it, such pressing can lead to an arbitrary amplification of the sound. Imagine that for some time you just wore a headset around your neck, then put it on and hit the ears with a loud sound. To avoid this, the application provides an option to limit the volume level. Choosing the most acceptable level of sound for yourself, you can be calm - your ears are no longer threatened with stress.

⇡ Headset Droid: alternative headset remote functions

If it seemed to you that there were not enough settings in the Philips Headset application, install the Headset Droid. This program is paid, but in it there is an order of magnitude more opportunities to control the buttons on the headset remote. Headset Droid not only allows you to assign specific commands to function keys on the remote control, but also provides the ability to set a time delay so that the device can more accurately determine the sequence of keystrokes.

The program allows you to use successive key presses (up to four), and can also activate functions by long pressing the key. In order to make it more convenient to control the smartphone, each pressing or performance of certain functions (volume up, application launch, etc.) may be accompanied by a sound signal.

Headset Droid will also allow you to find out the time using the remote and voice the name of the caller. When the voice engine is running, the application mutes the player and the ringtone. And it can also perform certain actions when connecting and disconnecting a headset: start playing a track, rewind to a new track, open applications, say time, set a certain volume level, etc.

Headset Droid can use a combination of clicks to turn off the microphone and control the commands "accept", "reject", "end the call." Buttons to control the volume on the headsets for iPod / iPhone in the program can not be configured due to hardware incompatibility (Apple, as usual, patented this little thing).

⇡ Tunity: turn headset into wireless headphones

The lack of wires when using headphones is a definite plus, many would like to have a pair of wireless headphones. With these headphones you can comfortably sit on the couch and watch TV without tangling in a long cable.

Of course, a mobile headset with a smartphone will not replace real wireless headphones, but if you install the right software, you can watch TV with the same comfort without thinking about wires. In this case, the headset is used, of course, for sound output, and the smartphone performs the functions of a receiver. Of course, it will not be as convenient as with real wireless headphones, where the built-in receiver is generally invisible (which is not the case with a smartphone). But on the other hand, you do not overpay for comfort, and the “receiver” itself will not take up much space in your pocket. “Where does the smartphone receive the TV signal?” - you ask. From the Internet! The Tunity service will come to the rescue.

Having installed the application of the same name on your device, point the gadget camera on the TV screen, after which the program will take a picture and send it to the server.

Next, the service identifies the TV channel and connects you to the online sound broadcast. The time delay can play a nasty joke - because of it, the sound may not coincide with the image. Especially for this, the program provides an option to manually adjust the sound for the image.

The idea is interesting, you see. You come to a bar or a fitness center, where a television with muted sound works, take out a smartphone and tune in to the desired channel. However, there is one, but a big fly in the ointment - the list of supported channels is very limited, only English-language programs are available. However, the creators of this project promise to certainly expand the geography and the number of identifiable broadcasts.

The Tunity app can be installed on both Android devices and iOS smartphones.

⇡ WiFi-earphone for PC: listen to the computer via smartphone

This application is another attempt to make the headphones “wireless” using a Wi-Fi network and a smartphone. This time the developer proposes a method of communication between the computer and mobile headset. To use the WiFi-earphone for PC application, you need to download and install two parts of the program: a smartphone client and a desktop application on a PC that will broadcast audio over the network. The application works stably and practically does not need to be configured. All the user needs is to specify the IP address of the computer and click the Connect button.

The connection is protected by a password that can be automatically generated by the program or manually assigned by the user. In addition, WiFi-earphone for PC can automatically scan the network and show available to connect addresses.

In networks where the channel is heavily loaded, as well as in cases where the data transfer rate is low, you can switch to low bit rate mode. At the same time, the audio quality will somewhat deteriorate.

Computer application works in background. It places its icon in the system tray area and, if necessary, can display the type of the connected device - the smartphone model. Unfortunately, the application is paid, but the trial version gives an idea of ​​its capabilities. The limitation of the trial version (in addition to the presence of advertising) is that each new session of connecting to a computer can last no more than five minutes.

⇡ Stereo Test: check the headphone cable

No matter how good the headphones are, their lifespan is not forever. The moment will come when the cable will break, and you have to pick up a soldering iron or buy new headset. When the wire begins to deform at the point of inflection, there is a chance that the right and left channels will close, causing the stereo effect to disappear. To test the left and right channels separately, you can use the simple Stereo Test application. The same program can be used on balanced headphones to determine exactly where the right channel and where the left. When using a headset that is incompatible with a smartphone, the channels may be swapped. Stereo Test easily helps to understand whether this is so.

⇡ Headphones Equalizer: we calibrate headphones

No self-respecting connoisseur good sound  will not be too serious about different kinds of frequency filters and equalizers, considering that they more or less spoil the original sound by adding distortion. There is some truth in this, but some benefits from applications that correct the sound of a smartphone can also be found.

For example, if you like to listen to audiobooks, you probably faced the problem of poor quality digitization of well-read audio material, especially in amateur performance. Audiobooks created by teams of enthusiasts and laid out on torrents often have a sharply cropped spectrum full of noises. And if the source of digitization was also a chewed magnetic tape of the “times of Ochakovsk and the conquest of the Crimea”, it is very difficult to make out the words of the announcer. This is where the equalizer comes in handy. They can, for example, cut off high-frequency interference, raise the average or remove excessive low frequencies, to focus on the voice. The sound quality after processing will not become radically better, but the speaker’s speech will be more intelligible. That's just what equalizer to choose?

Tools for sound correction in the app store, you will find a lot, besides, many players have their own tools for processing sound in real time. But all these options work, so to speak, in the "blind mode", not taking into account the acoustic characteristics of the headphones.

But in Headphones Equalizer everything is different. The application has an exceptional feature: it tries to calibrate the audio signal by analyzing the sound of the headphones through the microphone of the smartphone. This is done with the help of the wizard, in several stages. First, the program checks for the presence of background noise, and then tries to determine the frequency characteristics of the headphones, fixing the control, varying in frequency tone. If the control test fails, increase the volume.

The application determines the blockages and humps in the frequency response of the headset and adjusts the equalizer so as to compensate for the shortcomings of the model used.

The application allows you to store multiple profiles with settings under different models  Headphones, the number of these profiles is unlimited. The program can be used as a normal equalizer, adjusting the audio to the eye.

And in Headphones Equalizer there is a nice addition for those who firmly believe in the benefit of warming up headphones (by the way, we advise you to look at the topic “Looking for a warm sound: do you need to warm the headphones?”). With the help of a noise generator, headphones can be warmed right in this program. And not just like that, but with one of two types of noise - white or pink (white, probably, boys, girls - pink). In the process of warming up Headphones Equalizer will count down the time spent on "roasting". A couple of weeks of warm-up, automatic correction using the microphone built into the smartphone and ... it's scary to think about how the headset will play after that.

“We check your ears”: how well do you hear?

It is no secret that prolonged wearing of headphones affects human health. Constant stress on the organ of hearing leads to the fact that the sensitivity of the perception of sounds in humans decreases. If you care about your health, remember that a loud sound is a direct road to deafness. In time to pay attention to the ailment that has appeared, you should regularly check your hearing with a doctor. Well, or in extreme cases, use your smartphone. In the app store Google play  You can find a special application that is called "Check your hearing."

The program is based on the principle of tone audiometry - a technology for determining the threshold values ​​of frequency heard by the human ear. Simply put, the program generates the key, and the user marks the audible sounds by pressing the button. As a result of a series of such measurements, a schedule is compiled, simplified by the AFC of the hearing aid.

Periodically passing this test, you can see (and even better - not see) deviations from the norm. The first test is calibration. It is advisable to pass it to a person with perfect hearing. The program maintains visual statistics of checks, which can be used to assess the current state of the “patient”.

Honestly, we think that this application cannot guarantee an accurate hearing test, because the hardware is strongly affected by the results - which audio section of the smartphone, which headphones are connected, etc. Therefore, you can not look at the numbers at all, the error is too large. On the other hand, the developers claim that you can even check with headphones, which usually come bundled with a smartphone. Before checking your hearing, you need to indicate whether you are using “native” headphones and, if so, the program uses correction factors specifically for the model of smartphone you are using (if, of course, these data are found in the database. For a Lenovo A680 smartphone, for example, they were not found) . Calibration in this case is not required.

Believe it or not - you decide. In any case, if the program is calibrated and according to the test results you see that your hearing is worse than that of a person whose hearing you consider ideal, there is a reason to go to the otolaryngologist.

Conclusion

Smartphones keep a lot of secrets, and we do not know half of all the possibilities hidden in our pocket assistants. They are refining them, they are inventing new fields of application, turning them into a measuring device, now into a key for opening the lock. But such a familiar accessory, like headphones, can also be made a little better. You only need to learn to think outside the box, and then you can come up with a lot of applications - from the hearing test device to the wireless audio receiver.

Not every user is aware that headphones sometimes can do more than perform regular audio transmission. Using software, they can be taught various interesting tricks. The article will talk about how to "pump" the headphones with the help of applications for Android-smartphone.

  Probably, this accessory is the most popular. Some listen to music through them, others lead telephone conversations. Manufacturers of mobile devices often include a headset in the packaging of smartphones.

To use headphones, do not require special knowledge and skills. Simply insert the plug into the slot located on the body of the mobile device. Even small children can do this. Concerning mobile world, there is complete confusion, which is associated with the incompatibility of wired headsets. At first it may seem that almost all smartphones are equipped with the same connection. For this, a jack for a 3.5 mm standard TRRS mini jack is provided. True, it only seems so at first glance. In fact, the situation is much more complicated.

This plug has four metal contacts. It is used on headsets for iOS devices and for connecting mobile accessories that are compatible with the Android platform. In both cases, the connector is the same, but the pinout and the principle of identification of control signals are different. Thus, when you connect an iPhone headset to an Android-based smartphone, the user, as a rule, cannot use all the functions. Sometimes it is advisable to use special adapters or try to achieve the result yourself with the help of a soldering iron and solder. Ordinary gaming computer headset in most cases can be connected to a smartphone using a simple adapter.

Philips Headset

Each headset model has its own individual features. It has a special fit, has a certain amount of power, sounds characteristic timbre. Defects in the sound can be veiled with the help of frequency correction sound. It is worth noting that some developers offer special applications designed for "pumping" headsets. For example, Philips Headset, which allows you to make the sound more enjoyable. Initially this application  headphone-oriented Philips, but it can also be used with mobile headsets from other manufacturers.

The principle of the Philips Headset is to display the sound palette on which the slider moves. Its position determines the nature of the sound of the headset. For example, in the upper left corner of the palette, the sound has saturated low frequencies, and in the lower right corner it has high frequencies. With regard to finding the slider in the center, in this case, there is a "balance".

The settings of the utility allow you to set which application will be launched after connecting the headset in automatic mode. As a rule, there are two of them:

- music player;
  - radio.

Today, almost all modern mobile headsets are equipped with a remote control designed to control the device, as well as receiving incoming calls. As a rule, they are one-button or three-button. The first control option allows you to take an incoming call and end the conversation.

Three-button device additionally allows you to edit the playback volume. It is worth noting that the presence of the remote makes the cost of the headset higher. To save a little, it is recommended to choose the option with one button, without losing the functionality. It also allows you to make the Philips Headset app. Its settings help you select player control commands, as well as assign them to a certain number of key presses of the function key.

It is necessary to take into account situations when the button is able to accidentally hit the clothes while wearing the headset. When the volume control commands are set, such presses can lead to an arbitrary increase in sound. To do this, the application offers to use a special option that assigns the level restrictions of this indicator. The user simply chooses which sound is more acceptable to him, and can be calm.

Headset droid

For those who do not have enough settings, the Philips Headset offer, you can use the Headset Droid. This program is presented in the paid version, but it provides much more opportunities to control the keys on the remote headset. Headset Droid allows you to assign specific commands to functional buttons on the remote, and also helps to set the time delay, which is necessary so that the device can more accurately determine the sequence of keystrokes.

The application allows you to apply a certain order of pressing a function key, and can also use functions when you hold the buttons for a long time. In addition, there is a beep at the time of pressing, which adds convenience. With the Headset Droid, you can use the remote to determine the time, as well as voice the name of the subscriber who is calling. When using the voice engine, the application reduces the sound on the player. It is also possible to perform certain actions during the connection and disconnection of the headset. These include:

Start playing the track;
   rewind to a new track;
   activation of the application;
   pronunciation time;
   setting a certain volume level and so on.

Headset Droid is capable of using a combination of clicks to turn off the microphone, as well as manage commands "accept", "reject", "end the call." The keys to change the volume on the headsets for iPod / iPhone in the application can not be configured, the cause of which is a hardware incompatibility.

Most users have already seen the undeniable advantages. wireless headset. This is primarily due to ease of use. Thus, do not have to be confused in a long cable. True, a mobile headset with a smartphone is not able to serve as a replacement for real wireless headphones, but if you install the necessary program, you can also get rid of the wires and get comfort. In this case, the accessory is used for sound output, the smartphone at this time serves as a receiver. For this service is intended Tunity.

If you install the application of the same name on the device, direct the camera of the gadget to the TV screen, the program takes a snapshot and sends it to the server, which the service identifies and connects to the online audio broadcast. True, there may be some troubles associated with the delay of sound that does not coincide with the image. To resolve such problems in the program there is a special option. It provides manual adjustment of the sound for the image.

Of course, the program is quite useful, but it has a limited list of supported channels. The developers promise to rectify the situation in favor of the user and expand the number of identifiable broadcasts. Tunity can be installed on devices running Android, as well as on a smartphone with iOS.

WiFi-earphone for PC

The application acts as another attempt to develop wireless headphones when using a Wi-Fi network and a smartphone. In this case, the proposed method of communication between a computer and a mobile headset. To use the WiFi-earphone for PC application, you need to download and install two parts of the program. These include:

- client for smartphone;
  - a desktop application on a PC that performs audio streaming over the network.

The operation of the software is stable, it requires almost no configuration. Simply enter the IP address of the computer and click on the Connect button.

The connection is password protected. It can be generated automatically by the program or manually assigned by the user. Also, WiFi-earphone for PC is able to scan the network and display the addresses available for connection. This is also done automatically. The computer application is running in the background. The program can put its own icon in the system tray area. If necessary, it can display the type of the connected device. As mentioned above, the application is presented in a paid version. True, there is a trial version, but in it each new session of connecting to a computer lasts no more than five minutes.

Stereo Test

As you know, the life of the headphones once ends. The cable is frayed, with the result that you have to pick up a soldering iron or purchase a new headset. When the cord undergoes deformations, in the inflection point there is a probability that the right and left channels will close, as a result of which the stereo effect will disappear.

To test the left and right channels separately, it is suggested to use the simple Stereo Test application. This program can be used on balanced headphones to accurately determine where the right channel and where the left. If you use a headset that is incompatible with a smartphone headset, the channels can swap places. Stereo Test allows you to understand whether it happened or not.

Headphones equalizer

Most connoisseurs of good sound are not too serious about frequency filters and equalizers. In their opinion, they spoil the original sound, add distortion. This is partly true. However, it is necessary to take into account the certain benefits that bring applications designed to adjust the sound of a smartphone. For example, fans of audio books sooner or later face the problem of poor quality digitization of well-read material. Often this is observed in amateur performance.

Audiobooks, which are developed by teams of enthusiasts and posted on torrents, basically have a sharply cropped spectrum where various noises are heard. In this case, an equalizer comes to the rescue. It allows you to cut off high-frequency noise, raise the average or remove excessive low frequencies, to create an emphasis on voice. The sound quality after processing does not get much better, but the speaker’s speech will be more intelligible. This raises the following question: which EQ is preferred?

It should be noted that today there are enough tools for sound correction. They are presented in the app store. In addition, most players have their own tools for real-time audio processing. True, these options work in the so-called "blind mode", without taking into account the acoustic characteristics of the headset. As for Headphones Equalizer, everything is different here.

The application has a unique feature: it tries to calibrate the audio signal by analyzing the sound of the headphones through the microphone of the smartphone. This is accomplished with the help of the master in several stages. First, it checks for the presence of background noise, then attempts to determine the frequency characteristics of the headphones. There is a fixation of the control tone, varying in frequency. If the test fails, you need to increase the volume.

The application detects blockages and humps in the frequency response of the headset, adjusts the equalizer so as to compensate for the disadvantages of the model used. The program allows you to store multiple profiles with settings for different models of the headset, and their number is not limited.

Headphones Equalizer contains another nice addition, designed for those who believe in favor of warming up headphones. With the help of a noise generator you can carry out this process right in this program. In addition, it is possible to use one of two types of noise - white or pink. When heated, Headphones Equalizer counts down the time it takes to "bake".

"Hearing test"

As you know, long wearing headphones negatively affects human health. Regular stress on the organ of hearing results in a person's sensitivity to sound perception. It must be remembered that a loud sound is a direct path to deafness. In the Google Play app store, there is a special tool called “Check Your Hearing.” The principle of operation consists in the technology of determining the threshold indicators of the frequency that the human ear picks up.

In other words, the program is capable of generating tonality, and the user indicates audible sounds by pressing a special button. Based on the measurement results, a graph is compiled, which is a simplified AFC of the hearing aid. If you periodically take this test, you can determine the deviation from the norm. The first check is a calibration. It is recommended to pass to the person having perfect hearing. The program provides audit statistics to evaluate the current state of the "patient".

However, it is unlikely that this application will be able to guarantee an accurate hearing test, since the hardware significantly affects the results. Thus, you can ignore the numbers at all, because the error is too large. Although, the developers assure that it is possible to pass the test even with the headphones that come with the smartphone. Before this, you must specify whether you are using "native" headphones. If this is the case, the application uses correction factors suitable for the model of the smartphone used. Calibration is not required in this case.

Smartphones contain a lot of secrets, so most users do not realize all the possibilities that are hidden in pocket assistants. They are constantly being refined, new areas of use are being devised. As a result, they turn into a measuring device, then into a key designed to open the lock. Currently, there are a huge number of different accessories that have many features.

After buying a Bluetooth headset, many users face some difficulties in pairing it with mobile phone  and further customization. This problem is due to the fact that not all models of wireless headphones can work with music files. Therefore, we consider how to set up a bluetooth headset on Android, so that with its help you can not only make calls, but also listen to audio.

Initial configuration of the Bluetooth module

Before you start using hands-free, when you first connect it to your smartphone, you will need to pair two devices: Android and Bluetooth headset. For this, it is necessary that the possibility of wireless transmission of information over the radio channel be provided on the mobile device.

The initial setup of a Bluetooth headset is as follows:

After successful pairing, the recognized headset will appear in the "Connected devices" section.

Now, so that the sound when making calls came not to the speaker of the smartphone, but to a Bluetooth earpiece, in its settings you should check the item “Sound during a call”. Setting a check mark in front of “Sound Multimedia” will allow you to listen to all multimedia files through a hands-free.

Playing music through a Bluetooth headset

   Some wireless headphones manufacturer does not provide the ability to broadcast multimedia stream. Such products are used only for talking during phone calls. Such restrictions are laid at the software level, so they can be circumvented using special software.

One of the programs that allows you to extend the functionality of a wireless headset is Mono Bluetooth. It works as follows:

By activating multimedia redirection via Mono Bluetooth, your earphone will always be active and play sounds from audio and video players, games, system applications  etc. This strongly puts the charge on the headset power element. Therefore, when useless this program  better off.

Bluetooth connection problems after Android update

Many owners of smartphones and tablets after software upgrades are faced with failures in the work of various modules on mobile device. If the updated Android completely refuses to work with a wireless headset, it can be argued that the problem is of a software nature. However, to solve it is sometimes quite difficult. This is due to the fact that the radio module does not have its own settings - they are sewn into the system and are closed from external interference. Therefore, you will not be able to update or roll back the parameters of the Bluetooth module separately.