If the device asks for a Google account after flashing, the Factory Reset Protection (FRP) is still active. To bypass this on the G3312:
An FTF file is a firmware package specific to Sony Xperia devices. Unlike simple OTA updates, flashing an FTF file overwrites the existing system partitions. This process is essential for: Removing forgotten PINs, patterns, or passwords. Fixing boot loops or software "bricks." Cleaning out persistent malware. Downgrading software versions to bypass security patches. Prerequisites Before Flashing Sony G3312 Lock Remove Ftf File
This tool (often built into Flashtool) allows you to download the latest official FTF files directly from Sony’s servers. Step-by-Step Guide to Remove Lock via FTF 1. Prepare the Firmware If the device asks for a Google account
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