Hi guys. I am desperate for some help. I've spent all day searching for info to solve this but nothing is working.
My original build is WW_me302c-v5.0.21-0-ota-user.zip... But now it will not flash using adb commands. It ends up saying unable to rename file /cache/update.zip.....
and then unable to write file.

At first I tried to flash the 5.0.22-0 version which I read was the rooted version. But something went wrong from there. Those files and then last thing I tried which was the system.img.gz trick at least attempted to load but looped at the Asus logo.

But the original file, which I would have thought would just reinstall it all fresh will not work. Is there another full recovery option or something @

Thanks. 😢