Simply download the SOV33 FTF from XperiFirm and flash it back. The lock will return, but you can re-flash the G8141 FTF again later.
Flashing a stock ROM FTF file is the most reliable way to bypass a forgotten screen lock on devices with a locked bootloader. Xperia Flashtool (community-standard).
Download and install the latest version of on your PC. sony sov33 lock remove ftf better
The Flashtool allows you to choose to "Wipe" apps, data, and cache, ensuring no remnant files cause issues after the lock is removed. 4. Better Handling of Locked Bootloaders
While an NCK code only removes the carrier lock, and bootloader unlocking only enables custom software installation, the FTF method can potentially address multiple issues simultaneously: Simply download the SOV33 FTF from XperiFirm and
For the uninitiated, an FTF file is a complete Android firmware package for Sony Xperia devices. It contains the system, kernel, and most importantly— partition.
: Find and download the appropriate FTF file for your Sony Xperia XZ Premium (SOV33). This file should be clean and intended for your region and carrier. Xperia Flashtool (community-standard)
Disclaimer: Modifying your device’s firmware voids warranties and carrier agreements. This article is for educational purposes. Always ensure you have the legal right to unlock your device based on local telecommunications laws.
Monitor the green progress bar at the bottom of the tool. Do not touch, wiggle, or disconnect the phone during this phase.
Using official firmware (FTF) ensures the device remains on its original software version or an official upgrade, avoiding the risks associated with third-party "unlock tools" that can corrupt firmware. Removal Process Overview
Hardware-wise, the SOV33 is identical to the G8141 (Snapdragon 835, same modem chip). The difference is the and modem.sin files.