So I tried to root my G1 and I got it to 1.0 firmware then upgraded to 1.5 using Killa_ota update.zip file but my phone says that I do not have root access, How can I just go back to stock 1.6...I'm done trying to root.
Build number CRB43
Band version 2.22.19.26l
Build number CRB43
Band version 2.22.19.26l