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BlackBerry® OS Smartphones

New Member
Posts: 1
Registered: ‎12-25-2011
My Device: Curve 9300
My Carrier: meteor

Insert SIM Card?

I got my Blackberry Curve 9300 today and I put my SIM card from my old phone into it.It was working fine for hours and I was using my BBM,Facebook and Instant Messenger.Then it came up ''Insert SIM Card ''and ''SOS''. I tried switching my blackberry on and off but still nothing.I know there is nothing wrong with the SIM card as it is still working in other phones.What's wrong with my Blackberry?How can i fix it?