During setup, you will be asked for the previous Google account (FRP). Enter the Google email/password that was last synced on the device. If you don’t know it, the phone will lock again. However, the screen lock (PIN/pattern) is definitely removed.
Sony offers an official method for FRP bypass through Xperia Companion (formerly PC Companion). This method is legal and safe:
Standard Android screen locks include PIN codes (typically 4-16 digits), pattern locks (connecting 3x3 dot grids), alphanumeric passwords, fingerprint authentication, and face unlock. Sony Xperia XZ1 users who have forgotten their screen lock credentials often require a software reset to regain access.
Click the latest firmware version listed in the right panel. Click and save the file. sony g8341 lock remove ftf
The official Sony Software Repair feature is the only method recommended for legitimate device owners. Third-party FRP bypass tools may violate your device's terms of service and could potentially contain malicious code.
While Sony’s official software features a "Software Repair" function that automatically handles lock removal, advanced users frequently use Flashtool (by Androxyde) or Newflasher for manual control over FTF files. 2. Xperia Device Drivers
Ensure your Xperia XZ1 is charged to at least 50% to prevent the phone from shutting down mid-flash, which can permanently brick the device. During setup, you will be asked for the
Using an FTF file to remove a lock almost always involves a factory reset , which deletes all photos, contacts, and personal data on the internal storage.
Elias knew that a standard factory reset wouldn't cut it if the software was glitchy or if he wanted a specific regional firmware. He needed an
Warning: If you do not check USERDATA, the firmware will flash but your old lock screen credentials will remain intact, defeating the purpose of the flash. However, the screen lock (PIN/pattern) is definitely removed
Once finished, XperiFirm will ask to unpack the files. Say yes to create the files needed for the FTF. Step 2: Prepare the FTF File (Flashtool)
An original USB Type-C cable capable of high-speed data transfer. Avoid cheap charging-only cables.