Flashing Guide for Fastboot Version AOSP

1. Download fastboot rom and unzip.

2. Boot device to fastboot.

3. First install need format data click "format_data.bat" and press twice enter to format.

4. Click "Fb_Update_Start.bat" and press twice enter to flash.

5. Wait for it finish.

Note: You don't need to flash firmware in TWRP, firmware is being flashed at the same time with the ROM in fastboot version.