Once Flashtool prompts you to connect the device, press and hold the button.
Your device should have at least 50% battery to prevent shutdown during the flashing process. Necessary Tools: h4311 lock remove ftf
Flashtool will automatically detect the device and begin the flashing process. until the log displays "Flashing finished" or "Reboot your device." Alternative Official Methods Once Flashtool prompts you to connect the device,
can be achieved using a specialized and the Sony Flashtool . This method is often preferred when standard recovery options fail or when a clean system install is required to bypass a persistent security layer. Prerequisites for the H4311 Lock Removal until the log displays "Flashing finished" or "Reboot
If you prefer not to use third-party tools like Flashtool, Sony provides official recovery options:
After removing the screen lock, you may encounter the Factory Reset Protection (FRP) screen. This requires the original Google account credentials previously used on the device.
Before proceeding, ensure you have the necessary tools and understand the impact on your device: