I have had a Verizon GS3 since early July. I pre-ordered on the first day I could, and recently I found out that in my bedroom in my house, it likes to kill the service for some reason. At most I have about 3 or 4 bars and no data. My phone is rooted and running Synergy 1.7, and starting about 2 weeks ago, my phone will always give me an error saying "No SIM", but it only happens when im in my room. And if I leave my phone locked and sitting on the table, it will reboot, and it will continue doing this until I stop it. But it ONLY reboots when it is locked and there is no app running. Does anyone know why it might be doing this? Do I have to do a factory reset? (because if so that gives me an excuse to switch roms
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(And to what I have read, the No SIM issue is popular, but for me it only happens when there is no service)

(And to what I have read, the No SIM issue is popular, but for me it only happens when there is no service)