, a tool integrated into Flashtool that downloads firmware directly from Sony's servers. Obtaining Verified Official Firmware
Select your downloaded from the list
: If using Windows 10/11, you may need to disable Driver Signature Enforcement to install these successfully. 3. Flashing Process Follow these steps to flash the stock ROM onto your , a tool integrated into Flashtool that downloads
: Install "Flashmode" and "Fastboot" drivers located in C:\Flashtool\drivers . Alternatively, install Xperia Companion to ensure all necessary USB and ADB drivers are present. Backup : Flashing a stock ROM will erase all user data . Downloading the Official FTF Flashing Process Follow these steps to flash the
If you downloaded raw files from XperiFirm, Flashtool will automatically prompt you to "bundle" them into an FTF file upon closing XperiFirm. Ensure the final FTF file is located in C:\Users\[Username]\.flashTool\firmwares C:\Flashtool\firmwares 4. Flashing Procedure Launch Flashtool : Click the Lightning Bolt icon and select Select Firmware : Choose the G8141 firmware from the list. Wipe Settings Downloading the Official FTF If you downloaded raw
: Navigate to Xperia XZ Premium -> G8141 in the left pane.