I've got a question and in need of some clarification:
I rooted using Z4, now I want to go back to stock. The only things I installed (root-wise) were Tether, SetCPU, Titanium Backup, Cache Cleaner, Ad Free, and a Reboot option on Widgetsoid. I have since deleted Tether and the Reboot option and thawed all frozen apps on Titanium Backup. So what do I need to do now to unroot?
Do I delete all of those apps besides Z4, then install Root Explorer and delete the Superuser.apk, then reboot (NOT factory reset - this is not a service requirement, just personal preference to be unrooted), then I should be unrooted after the reboot? And will not doing a factory reset still get me back to stock, or is the factory reset a must?
Also, when do I use Z4 to unroot? Or does deleting the Superuser.apk effectively perform that task for me?
Thanks in advance, and I'd love any advice.