I've only just come across this problem with my phone. When i press keys on the pad, the screen will go black but the keys will stay lit. I cannot get the screen to come back on untill the lights have gone off. After i press a key again, the screen will come on, but on pressing another key, the...
MY K850i will not turn on. Lately the phone has started to turn itself off. It turned itself off just now and i've been trying to turn it back on but the screen stays black, there is a small vibrate and the keys stay lit up. The phone will not do anything else. I've made sure there is no dust...