Please ask Sony Xperia for additional Flashtool. Please ask Sony Xperia for additional programs Flashtool Firmware for sony xperia st25i

On this page you will be able to go to the direct link to Download Sony Xperia U ST25i Stock Rom (firmware) from GoogleDrive. The Firmware Package includes FlashTool, Driver, Instruction Manual.

Download Sony Xperia U ST25i Rom

Sony Xperia Stock ROM allows you to install, install or update firmware on your Sony Xperia Smartphone and Tablets. This also gives you fix any software related issue, bootloop issue, IMEI issue on your Xperia Device.

Model Name: Sony Xperia U ST25i
File name: Sony_Xperia_U_ST25i_2.3.7_Build 6.0.B.3.184_GENERIC_WORLD
Android Version: 2.3.7
How to Flash:
Download Size: 425 MB

Model Name: Sony Xperia U ST25i
File name: Sony_Xperia_U_ST25i_6.1.1.B.1.10_Customized_India
Android Version: 4.0.4
How to Flash:
Download Size: 513 MB

How to Flash Firmware

Step 1: Download and Extract the Stock Firmware on your computer.

Step 2: After downloading the package, you must uninstall the firmware, FlashTool and Driver.

Step 3: Install the USB Drivers (if usb driver is already installed then SKIP this step).

Step 4: Open FlashTool, and load the firmware (FTF) from the firmware folder.

Step 5: Connect your Sony Xperia Device to your computer.

Step 6: Click on the Flash button to begin the Flashing process.

Step 7: Once Flashing process is completed, disconnect your device.

Important Notes :

[*] Xperia USB Driver Note: If you want to obtain the original USB Driver for your Sony Xperia device, head over to Xperia USB Driver page.

[*] Flashing the Stock Firmware will delete your company details. Once you get to the flash on your firmware, you can speed up your special data, so you can decode your special data, and you will be happy.

Mobile is gaining well-deserved popularity in the smartphone market. It has a number of smartphones on the Android OS, which offer a wide range of functionality, simplicity and reliability. One of the new products with a list of great advantages can be called Sony Xperia U ST25i. This device has a touch screen and a dual-core processor. The head flexibility of models from the front lines is small in size. System crash Sony Xperia U ST25i is a low-virus option, but it is stable in its operation. However, it’s still good to know that in case of failures or stuck vikorista, a hard reset operation is performed, which makes the smartphone useless.

How does a hard reset Sony Xperia U ST25i work?

This operation guarantees a return to basic adjustments, which means it costs money from the doctor, and the remainder of the stink will be spent. It is possible to connect the device to any external storage and copying of data.
Before installing, you will also need to install a SIM card and a memory card. Let them go unnoticed.
Wrinkled phone and hard reset Sony Xperia U ST25i
Having created a backup copy of the old information, click on the “Menu” in succession: “Adjustment”, “Update and reset”, “discard adjustment”, “erase everything”. The device will become practical and I will turn it back to basic adjustments.
Since I can’t unlock the screen of the device, I’m faced with an emergency call. Enter the code *#*#7378423#*#*. Next we press “Adjustment” or “Customization Settings” and “Reset”. The operation was completed successfully.
Vimkny phone and hard reset Sony Xperia U ST25i
If the phone is frozen, vikorystvo zhorstke discarded. It is located next to the power button. You need to hold it for at least 15 seconds. Now the phone is ready for use again.
Computer and hard reset Sony Xperia U ST25i
The simplest way is vikoristannya. Connect the smartphone to the computer and follow the instructions “Hard Reset using Sony Update Service”.
It’s not good to indulge in this operation just like that.

Published on May 2, 2015

Xperia U ST25i users who have been reliably clicking on the Android Lollipop update for their smartphones have to guess that the update will be released. There is no official one, but CyanogenMod Android 5.0.2 Lollipop ROM is even necessary when compared with Stock Firmware.

So ready to install CM12 Android 5.0.2 Lollipop on your Xperia U ST25i smartphone? That's right, lets proceed with steps to do this safely and easily.

This ROM is only for the Xperia U ST25i and applies to any other device that may not be suitable for this device.

Safety Guidelines

  • Make sure your Xperia U ST25i is at least 66% or charged.
  • Please note that you have a new backup of all your important data.
  • Make sure USB debugging is enabled on your smartphone.

Files Required

  • Download CM12 ROM Android 5.0.2 Lollipop Custom ROM

The CM12 ROM Android 5.0.2 Lollipop Custom ROM mentioned in this post belongs to their respective developers. You just covering tutorial to help you in it installation which is well-written and very easy to understand..

How to Update Xperia Sola MT27i to Android 5.0.2 Lollipop CM12 ROM

Step 1: Download the custom ROM and GAPPS. For easy transfer, please download the zip files on the desktop of your computer.

Step 2: Connect your Xperia U ST25i to your computer to transfer download zip files to your phone SD card.

Step 3: Turn Off your phone and boot it to recovery mode.

Step 4: In update mode, the first button is on “wipe data factory reset” option to perform a factory reset. Let's get to the bottom of them, go to advanced options and select “wipe the cache” as “dalvik cache” options to clear the cache.

Step 5: Click on the main version menu and select “Install zip from sd card” described as “choose zip from SD card” and select the ROM zip file you have transferred to SD card in Step 1. Once ROM flashing is completed, repeat the same step for GAPPS.

Step 6: A word about how to quit Google Apps (GAPPS) installation.

Step 7: Once the installation is complete, go to the main menu by selecting “+++++Go Back+++++” option and reboot your phone by choosing “reboot system now” option from main menu. For the first hour, your Xperia U ST25i for a short hour is longer, lower, so that it does not panic as it is normal and will only be for the first hour.

Back in 2012, Sony announced the new Xperias series. Most of them were top end devices (, Xperia ion), middle range phones (Xperia Sola, Xperia U, Xperia P) & rest low end devices (Xperia Tipo, Xperia Go). All devices are signed

  • This is the recommended backup of all your data from internal memory (includes contacts, messages (SMS/MMS), call logs, Internet APNs etc.). Your phone will be disabled as soon as your firmware is installed (behind the External storage option).

The process of updating Sony Xperia U ST25i to the official Android 4.0.4 ICS Firmware (6.1.1.B.1.54):

  • Download Xperia Flashtool from here. Well be using it for flashing the firmware.
  • Download Xperia U ST25i Official Android 4.0.4 ICS Firmware package (6.1.1.B.1.54) from .
  1. Update 1 (6.1.1B.1.89): Download ( Don't extract)
  2. Update 2 (6.1.1.B.1.100): Download
  • Install Flashtool that you’ve just downloaded in your computer. For convenience, install it in the center of the city C: drive.
  • Extract ICS firmware package, you'll get file on your extracted location.
  • Navigate to C: –> Flashtool –> Firmwares and delete all the data over there if anything is present.
  • Now move ST25i_4.0.4_Indian Firmware.ftf file in the above mentioned directory.
  • Open Xperia Flashtool. Select Flash option (Black Bolt icon) from the top left tool (Refer to image given below).
  • It will ask you to select either Flashmode or Fastboot mode. Select Flashmode& proceed further by hitting OK button.
  • On next screen, Firmware selection window will appear. On left side, select ST25i (version 6.1.1.B.1.54/.89/.100).
  • On the right side of the tool, there are 4 option buttons ( Caution! Dont tick any other option than 4 mentioned below).
  1. Wipe data.
  2. Wipe cache.
  3. Wipe apps log.
  4. No final verification.

  • Press OK Wait for Flashtool for firmware installation.
  • Now, it will ask you to connect your phone. After you connect your phone to your computer, enter Flashmode on it. In order to go to the phone again, I will go back to the phone. By holding volume down key, connect it to PC. If done correctly, you should see a green light on the power.
  • Once the connection to the computer is established, the flashing process will start. The firmware installation process can get stuck at 93%, which is the worst. This is lost for 20-30 seconds and no more, no more.
  • Once you get Flashing finished Message in Flashtool, move your phone to PC & wait for it to reboot (It may take more than an hour, but I’ll use the most important device first. So don’t get panic & be patient).

Sony Xperia U– This is a smartphone from a Japanese brand that runs on Android 2.3. Here you can find the firmware, downloaded settings, instructions, as well as information on how to revoke root rights. Moreover, you will learn about the new characteristics of your Sony Xpiria.

Characteristics

  1. Standard: GSM 900/1800/1900, 3G
  2. Type: smartphone
  3. Operating system: Android 2.3
  4. Case type: classic
  5. Body material: plastic
  6. Construction: interchangeable panels
  7. SIM card type: primary
  8. Number of SIM cards: 1
  9. Vaga: 110 g
  10. Dimensions (WxHxT): 54x112x12 mm
  11. Screen type: color TFT, 16.78 million colors, touch
  12. Touch screen type: multi-touch, multi-touch
  13. Diagonal: 3.5 inches.
  14. Image size: 480x854
  15. Pixels per inch (PPI): 280
  16. Automatic screen rotation: є
  17. The stand is crooked to the point of rags: є
  18. Type of melodies: polyphonic, MP3 melodies
  19. Vibrate: є
  20. Camera: 5 million pixels, LED
  21. Camera functions: autofocus, digital Zoom 16x
  22. Recognition: special
  23. Video recording: є (3GPP, MP4)
  24. Max. separate video size: 1280x720
  25. Front camera: є, 0.3 million pixels.
  26. Created video: 3GPP, MP4
  27. Audio: MP3, WAV, FM radio
  28. Voice recorder: є
  29. Headphone jack: 3.5 mm
  30. Interface: USB, Wi-Fi, Bluetooth
  31. USB-host: є
  32. Satellite navigation: GPS
  33. A-GPS system: є
  34. Internet access: WAP, GPRS, EDGE, HSDPA, HSUPA, POP/SMTP email, IMAP4 email, HTML
  35. Modem: є
  36. Synchronization with a computer: є
  37. Vikoristannya as a USB storage device: є
  38. DLNA support: є
  39. Processor: ST Ericsson U8500, 1000 MHz
  40. Number of processor cores: 2
  41. Video processor: Mali-400 MP
  42. Memory capacity: 8 GB
  43. RAM capacity: 512 MB
  44. Memory card slot: daily
  45. Additional functions of SMS: entering text and dictionary
  46. MMS: є
  47. Battery capacity: 1320 mAg
  48. Hour of prayer: 6:36 year: xv
  49. Hour of recovery: 260
  50. Operating hour in music listening mode: 45 years
  51. Sound connection (injection of speakers): є
  52. Auto redial: є
  53. Polo mode: є
  54. A2DP profile: є
  55. Sensors: brightness, proximity, compass
  56. Search for a book: є
  57. Exchange between SIM card and internal memory: є
  58. Organizer: alarm clock, calculator, planner
  59. Contents: smartphone, charger, battery, headset, USB cable, 3 replacement covers
  60. Features: for that

»

Firmware for Sony Xperia U

Official firmware Android 2.3.
Sony custom firmware

If custom or official firmware on Sony has not yet been added, then create a topic on the forum, in the section, our fahivtsi will quickly and painlessly help, including. with backup and manuals. Just don’t forget to write something about your smartphone – it’s very important. This page also contains firmware for Sony Xperia U. Please note that this Sony model requires an individual ROM file, so it is not possible to try firmware files on other devices.

What is custom firmware?

  1. CM - CyanogenMod
  2. LineageOS
  3. Paranoid Android
  4. OmniROM
  5. Temasek's
  1. AICP (Android Ice Cold Project)
  2. RR (Resurrection Remix)
  3. MK(MoKee)
  4. FlymeOS
  5. Bliss
  6. crDroid
  7. Illusion ROMS
  8. Pacman ROM

Problems and shortcomings of the Sony smartphone and how to fix them?

  • If the Xperia U does not warm up, for example, leave the white screen on, hang on the splash screen, or the notification indicator lights up (possibly after charging).
  • Freezes when updated / freezes when turned on (reflashing required, 100%)
  • Does not charge (problems due to leakage)
  • Do not drain your SIM card
  • The camera does not work (hardware problems are important)
  • The sensor does not work (stand by the situation)
For all these problems, please contact us (you need to easily create a topic), the representatives will help you freely.

Hard Reset for Sony Xperia U

Instructions on how to perform a Hard Reset Sony Xperia U (setup). We recommend that you familiarize yourself with the basic guide, which is called for Android. .


Codes for discarding settings (open the dialing number and enter them).

  1. *2767*3855#
  2. *#*#7780#*#*
  3. *#*#7378423#*#*

Hard Reset via Recovery

  1. Shut down the device -> go to Recovery
  2. "wipe data/factory reset"
  3. "yes - delete all user data"-> "Reboot System"

How to go to Recovery?

  1. squeeze and release Vol(-) [thickness down] or Vol(+) [thickness up] and the Power button
  2. A menu with the Android logo will appear. That's it, V is in Recovery!

Reset settings on Sony Xperia U You can earn it in an even simpler way:

  1. Adjustment-> Update and discount
  2. Skidannya nalashtuvan (at the very bottom)

How to remove the pattern key

How to reset your pattern key because you forgot it and now you can’t unlock your Sony smartphone. On the Xperia U model, the key or PIN code can be removed in a number of ways. You can remove the blocking by sending settings, the blocking code will be shown and entered.

  1. Dropped graphics. blocking -
  2. Password reset -
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