Tutorial Manual Update Sony Xperia U To ICS

The Xperia U is currently the most expensive device of Xperia Model from Sony at Mobile World Congress in Barcelona 2012. After Sony make available the upgrade to android ICS for the "old" device of the 2011 range, the company has set to work on new devices quickly releasing the long awaited update for many of them. Here you can find how to update Xperia U To Ics with manual steps by flash the rom on the device with using flashtool
tutorial manual update xperia u to ics

Returning to Sony the Xperia U, Sony has made available the upgrade in many European countries, but not in ours. The reason for this is to look for the Brand of firmware that our users apply to many android device and causing a delay in the updates, because they must be deployed by operators themselves, and not just from the manufacturer.

But before do it you must rebrand you device first.  So first you must do that first so that your device can receive updates directly from Sony, without any unnecessary delays. Having regard to the availability of France and upgrade firmware from Flash already available on XDA, we decided to publish a Guide this blog, and at thqis time by manual update via Flashtool.

Manual Update Xperia U To ICS 

Through this guide we will illustrate the procedure to upgrade your Xperia U to Ice Cream Sandwich with flash tool or manual way. The Firmware of your device will lose the previous operator's Brand, but this should not invalidate the warranty as it does not unlock the Bootloader none.


How to update xperia u to ics use flashtool

We will use flashtool to update our device
  1. Download and install Flashtool
  2. Download and install the Driver USB (select all entries during installation)
  3. Download the Firmware format tft screen (Xperia U_ICS 4.0.4_nu.ftf)
  4. Copy the file downloaded and tft firmware in C:\Flashtool\firmwares
  5. Back in C:\Flashtool and start Flashtool.exe or Flashtool64.exe based on our Windows version
  6. As soon as the program starts, click on the upper left bolt
  7. Select, Select a table in the Firmware, the entry that contains the Device column labelled Xperia U
  8. Click on Ok
  9. return to the main screen of the program where we expect a 30 seconds to prepare the Firmware from Flash
  10. When asked, connect from off our Xperia U to the computer by pressing and holding the Volume less (steps necessary to start the device in Flash Mode)
  11. Flashtool should recognize your device and starts the Flashing procedure
  12. At the end of the procedure it will appear the words full and Flash, but at this point, we can remove the USB cable and start the device

The first boot will take much longer than usual, so don't worry if you wait even a few minutes. Note that this procedure will delete all applications and data. For this reason it is recommended that you perform a Backup of messages and contacts should be necessary (backup sms app for android). The step to manually update to ics on your device is fnish. Now enjoy your new rom.

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