My LGCU500 does not respond to key pads inputs, only the start buton works. Start saying phone call ended back and forth. Sometimes out of nowwhere starts responding and then back at it again. It also starts playing the music player without touching it. Has no songs loaded except the factory samples. Where is the reset button. Thanx
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Hi, from the question you posted, there are three likely problems to the phone. One it's either the key button pad is bad which needs to be replace, the interface of the key button pad is dirty which needs to be cleaned, or the glass I.C which controls the key button is bad which also needs to be replaced. But i think what the problem is the cleaning of the key pad button interface because the buttons are working but they only misrepresent whatever function you try to perform on the phone. You just need to get a mobile phone technician or an electronic repairer around you to help service and clean the board and key pad button interface, and the phone will start working fine..
Make is software if ur phone key are working on wrong function. if not ok then change the key pad ic (both)even not ok then its prob from CUP check might be possible that when u press the button with speed ur mobile goes on restart then its prob from CPU.