I don't have this problem but This is really a shame for Nokia , It seems after the Nokia n97's disaster the quality control department is shut down completely , seriously .

Lots of creaks/stuck pixel/dead pixel/loose usb problems , They have to get their act together . It seems Nokia is avoiding to accept their mistakes as they usually do .

I'm just saying because it seems the quality of Nokia cellphones has decreased recently and I have been using Nokia cellphones for 8 years now .