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When prompted by the software, turn off your phone. Hold the Volume Down button and connect the USB cable. The LED should turn green , indicating it is in Flashmode.
: Ensure your Xperia XZ1 is charged to at least 50% before initiating the flash script.
Open the Flash Tool (X10FlashTool.exe) and click the Lightning Bolt icon, then select Flashmode . Select the File: Locate the Go to product viewer dialog for this item.
To remove a screen lock (pattern, PIN, or password) on the Sony Xperia XZ1 (G8341) Go to product viewer dialog for this item. sony g8341 lock remove ftf
: Be aware that after a factory reset or flash, you will still need to log in with the original Google Account previously used on the device due to Factory Reset Protection (FRP).
When prompted to wipe user data or user caches, reply with Y (Yes). Cleaning these blocks is what successfully purges the lock screen data files.
If you forgot those, you may need to use an FRP bypass tool (e.g., via ADB commands), but that is a separate procedure. Troubleshooting Sony G8341 Flashing When prompted by the software, turn off your phone
Removing the screen lock via firmware does not bypass Google FRP. Once the phone boots up, you must enter the Google account credentials previously synced to the device to complete setup.
: FRP is a Google security feature that locks your phone to the last Google account signed in on the device. Bypassing FRP typically requires a method involving a PC and specific tools.
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Click on the firmware build number in the right-most column, then click .
Take the FTF file created in Step 2 and extract it using a tool like 7-Zip.
: Choose the downloaded G8341 FTF file from your computer. : Ensure your Xperia XZ1 is charged to
A Sony Xperia XZ1 (Model G8341 ). Do not try this exact firmware package on alternative model variants like the G8342 Dual-SIM to avoid a hard brick.