I did the upgrade from RR 2.7 to RR 3.1.3 as per the instructions. Installation was fine and i choose CM10 to be the kernel. I been using my phone for 1 day and i seem to lose my network automatically and get an error when i try to search for updates. Restarting the phone will help but for one instance it could not connect even after restarting as somehow my IMEI number was unknown. Taking out the battery and putting it back after a while seem to help but i still continue to have my network lost. Noticed this happens usually after hanging up on a call.
Is there anything i can do to fix this?