New answers tagged troubleshooting
try adding a small piece of tissue on the top of the sim card slot, i have the same problem and it seems like the slot is loosen up, so you will need something to keep the slot pushed down , for example : paper, tissue, etc. but , tissue works the best.
Information pulled from http://wikitechsolutions.com/1222/error-while-retrieving-information-from-server-rpc-s-3-aec-and-rpc-7-aec-0 Method 1: Level: Easy First we have to remove our Google account settings on this device. Go to: Settings > Accounts > Google > Delete Account. Then, we will: Settings> Applications > All> Downloads > delete data. ...
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