3230 screen problems?

Users questions: My NOKIA3230 in a normal use. Suddenly black and white. Start thought it was a software problem. I format the drive. According to "answer the phone + 3 + #" successful format machine. But after the boot. To see the menu. After a while they continue to black and white. then I doubt whether it is the navigation key is not used. question arising Problem. Get customer service there. That want to change the navigation keys. Because the navigation key is 3230 and the UI panels connected together. So should all change. Reported that too much to end price. I bought in 3230, the UI web board . But after the new ones. returning to the normal display appears. But after a while and black and white. Now I also welcome the control IC is not caused significant problems or problems caused by the capacitor? Or other problems? Also requests the expert guidance!
Experts answer: 3-series Nokia mobile phones are often a problem, before I went to Nokia care my friend put it all inside the 3-series mobile phone
  • This information provided by the users.Thanks!