Send the following on WhatsApp
Continue to ChatHow to Unlock Bootloader, Install TWRP and Root Asus ZenFone 3 https://www.stechguide.com/unlock-bootloader-install-twrp-root-asus-zenfone-3/
How to Unlock Bootloader, Install TWRP and Root Asus ZenFone 3 https://www.stechguide.com/unlock-bootloader-install-twrp-root-asus-zenfone-3/