Use a high-quality OEM cable to prevent connection drops. Battery: Ensure the phone is charged to at least 50% . ⚠️ Critical Warning Data Loss: This process will wipe all data on the phone.
Specifically, this FTF targets the (Trim Area). This is the holy grail of Sony hardware—it holds the DRM keys, the device configuration, and crucially, the SIM lock and bootloader status. A "lock remove" FTF attempts to flash a "clean" or patched TA partition, tricking the bootloader into thinking it was never locked, or resetting the SIM lock counter to zero. sony g3311 lock remove ftf
Install drivers to ensure your PC recognizes the G3311 in "Flash Mode". Use a high-quality OEM cable to prevent connection drops