If it shows an error, reinstall the Flashtool drivers with Windows driver signature enforcement disabled. What if the Phone Asks for a Google Account?
Log back in with the primary Gmail address that owned the phone before the lock screen issue.
The device will restart as if it were brand new. The screen lock will be removed, but all your personal data will be erased. h4311 lock remove ftf
If you cannot bypass this, you will need to use specific tools for "H4311 frp bypass."
If you specifically need to use an to bypass a lock or fix a bricked device: Download Flashtool: Install the Flashtool drivers for the If it shows an error, reinstall the Flashtool
If the flashing process is interrupted by a loose cable or a power failure, the device may enter a bootloop state.
Download the exact stock FTF firmware package matching your specific H4311 model variant and region. Using the wrong file will permanently brick the device. The device will restart as if it were brand new
Ensure the device has at least a 50% charge before starting. ⚠️ Critical Risks and Warnings
: Flashtool will detect the green light state and start pushing firmware files. Do not move the cable or touch the computer until the logs window reads "Flashing finished" or "Processing of system.sin finished" . Unplug the device and turn it on to begin initial configuration.
Click the in the top left corner of Flashtool. Select Flashmode from the prompt.
A source selection window will appear. Find your package in the firmware column.
