QTEK 9090 Problems

[LUBA]

HI everybody, I have a QTEK 9090 buyed last December, and I have a few problems, like Bluethoot failes and microphone problems due phone calls and also if we not work with him for a long time, the phone did not work, in other hand you need to make a reset to have the phone work again. His there someone who can help me on it. The version that I have is:
Rom version:1.22.00 WWE
Rom Date : 10/22/04
Radio Version:1.06.02
Protocol version: 1337.38
ExtRom version: 1.12.120 WWE

Best Regards

LUBA