This guide will help you create a system to flash zip through the Gsi twrp rom
Step 1 : Download and unzip file
Step 2: Copy file system gsi in to folder rename system.img and run makezip.bat
Step 3 : Flash file will be created, extract it, remove the tmp folder and zip the files again
Step 4: boot twrp and flash zip
Step 5 : format data and reboot
Done
Link tools : https://drive.google.com/file/d/1dDqITfRTiTooT4jusTBNZJ2zpQz_4s9f/view?usp=sharing
Step 1 : Download and unzip file
Step 2: Copy file system gsi in to folder rename system.img and run makezip.bat
Step 3 : Flash file will be created, extract it, remove the tmp folder and zip the files again
Step 4: boot twrp and flash zip
Step 5 : format data and reboot
Done
Link tools : https://drive.google.com/file/d/1dDqITfRTiTooT4jusTBNZJ2zpQz_4s9f/view?usp=sharing