Spreadtrum/UNISOC bootloader unlocking
This is based on this guide by unofficialtwrp.com This procedure was not verified by me This procedure is Linux-only Instructions
- Enable "OEM Unlocking" in developer settings
- Power off the device
- Power on the device holding "Volume -"
- Select "Reboot to bootloader" in the recovery menu
- Download the special version of platform-tools
- Run
bash start.sh
(try running as root if it fails)