I am sure it was on the market. Now it's gone. Anyway, it is always available in it's xda-developers thread
The link for the apk is attached in that first post
For Z4 Root, it available here. The apk is also attached in the first post.
How do you unroot the phone again then, with the same program ? I guess i will lose my warranty if i root my device, but if i can unroot it again i guess i
But i see there is two options, Temporary and permanent root. What do i choose ? Is it only the temporary root that can be undone or ??
