Hi there I've encountered an error (on my part, I think) and I would like to get some advice on how to fix it. I just recently updated my MCR from the Jr5 (4,1 Jelly Bean) straight up to Jr11 (4.2.1 JB). After the update though, my phone keeps on rebooting itself after its even done loading up the homescreen. Why is this happening? If possible, I'd like to know a solution that doesn't involve me restoring to stock and recovering from one of the backups that I have (to tell the truth I did forget to do backup of my latest system). Thanks in advance!
Try wiping dalvik and cache then installing jr11 again. If that didn't work then factory reset followed and jr11 should do it in my experience