Make sure you choose correct device and ROM. We downloaded the version for the Xperia T (LT30p Mint) with filename ‘gapps-jb-20121011-signed’. 2) Place the zip files in the root of your phone’s internal storage or SD card folder. Unfortunately if it says No, then you cannot unlock the bootloader. To unlock your bootloader, follow the instructions from Sony Mobile here. Once you see “Flashing finished” as indicated below, your Sony Xperia has been successfully flashed. You can also browse, sync, transfer and organise your content such as multimedia files. From there you can also reset the mobile phone after you have made a backup of the phone.
Make sure the device is powered off and then hold the ‘volume down’ button whilst connecting the USB cable. Select “Flashmode” and click “OK”. You should already be in the source folder where the FTF firmware files are located. If not, navigate to: “C:\Users\[Your PC Name]\.flashTool\firmwares” Select the firmware build version that you want to flash from the “Firmware” pane. For example, you will notice below that the CDF (software customisation version) of 1298-7362 matches the same firmware that we downloaded in the XperiFirm screenshots above. Once the pop-up disappears and flashing has started, you can let go of the ‘volume down’ button.
Ensure the device variant is the same as the model number of your Sony Xperia device. If you want to retain your apps, data and media (photos, videos, music), then ensure that the “USERDATA” option within the “Wipe” pane is unticked. The option is only enabled by entering ‘Pro’ mode. Введение How to access the Service menu to any Sony XPERIA smart phone and 3G tablet. First of all, open Flashtool and then click on the lightning bolt in the top left of Flashtool as highlighted below. Below you can find the latest firmware for the phone and also three tutorials/manuals — how to unlock the bootloader, how to relock the bootloader and how to backup the original firmware customization. All information on this website is supplied free of charge, in good faith and without warranty. E&OE.All the downloadable content on this website has been scanned thoroughly for viruses.