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I have x2-02,with the latest software update 11.79. But I'm facing some problem. 1. The phone became vry slow with 1mb theme applied. 2. Some time it's showing "Sim Card Inserted"," Sim Card Removed".where,I'm not removing or inserting my sim card. And it's not my sim card problem. It's new and i tried other sim card,but the same prblm is showing.And when it shows,all my app turnd off and it shows repeatedly and i can't use my phone even for a phone call. Aftar restarting,the problem is no more. But after some day, the same problem arose. How can I fix the problem? Anybody hav any idea??
have you tried re-installing the current firmware through Nokia Suite? if that doesn't work, then try to Restore the phone to factory settings. Failing that, you will need to take your phone to your local Nokia Care for them to inspect: http://nokia.com/support