If you encounter : ” flash image failure (cannot use fastboot executable)”, you can tried to flash manual from fastboot.
Tested on zenfone intel (zen 5, 6, 2, etc2)
- fastboot erase system
- fastboot flash dnx sec-dnx_fwr.bin
- fastboot flash ifwi sec-ifwi-prod.bin
- fastboot flash boot boot_sign.bin
- fastboot flash recovery recovery_sign.bin
- fastboot flash fastboot droidboot_sign.bin
- fastboot flash splashscreen splash_sign.bin
- fastboot flash APD APD.img
- fastboot flash system system.img
- fastboot reboot