Flash Lolipop 5.0
Download Official firmware from
Download Odin 3.0.9
Flash the stock firmware from odin. Always try to remember wipe/reset after flashing.
Hello Friends, I just upgraded my Zenfone 3 ze520kl to Nougat, but i prefer Marshmallow i try from recovery mode to flash Marshmallow, it shows error and the installation aborted. Can any one help . Thanks.