How to Unbrick/ Revert back to stock rom/Fix bootloop Asus Zenfone 5.
Unbrick Tool Link-
Download Link for minimal_adb_fastboot_v1.3.1_setup.exe
If you are Facing issue While following the 4th Command its due to ADB Drivers so download & install Minimal ADB and Fastboot
tool(minimal_adb_fastboot_v1.3.1_setup.exe) from Above link.
If your facing any camera problem . Pls dont revert back to kitkat version 220.127.116.11WW
revert back to kitkat version 18.104.22.168WW