My phone has been reading no service for the past two days but I know that this is not an issue with my phone as I recently travelled to the states and picked up the AT&T signal no problem but as soon as I returned to Canada my phone won't pick up a signal. I have tried restarting my phone, turning airplane mode on and off, and checking all the settings. I even called and they couldn't help me. Anyone else having a similar issue that they fixed and could help me with? I live on m own and this is my only means of communication therefore I can't call the company again for assistance.