Hi, I have a Blackberry 8320 and just out of the Blue today, it says my SIM card is rejected. However, I am still connected to Wifi. I tried pulling the battery, and the SIM card, but still no luck. Any ideas on what I should do? Do you think I should just run down to T-Mobile and get a new one? I tried searching and I found some very similar issues, but no solutions. Thanks in advance for any help!
you can try taking a pencil eraser and clean the metal contacts. I've seen it before where after cleaning it the card worked just fine afterwards. If that doesn't then you probably have to get a replacement card.