Re: K750 Keypad not working
try to do a full flash to the phone. I had that problem with a w800 (some keys doesn't work) and after a full flash they started to work
Re: K750 Keypad not working
Re: K750 Keypad not working
What should I clean? I've tried with another keypad and the same happened there, so there can't be dirt inside the keypad, and the phone looks clean inside. I've also tried flashing it.
I think that it must be a hardware problem, but it's just so weird that it's only the three buttons and the right, down that doesn't work.
Anyone know if there is like a chip or something that "controls the keypad", that can be replaced/soldered?
Re: K750 Keypad not working
Re: K750 Keypad not working
there can be hardware defect(a chip or somthing like that)
so I think it's irrepairable :(
Re: K750 Keypad not working
But isn't it possible to just solder on a new chip?
Re: K750 Keypad not working
http://i127.photobucket.com/albums/p...fc04443jpg.jpg
I think it maybe hardware problem,you can change the keypad IC.
Re: K750 Keypad not working
http://i127.photobucket.com/albums/p...fc04443jpg.jpg
I think it maybe hardware problem,you can change the keypad IC.
i have the same problem with yours.. i replaced the damaged controller IC.. but perhaps you could try reheating using hot air... maybe it could help..
hope you can fix your. it took 4months for me to find a replacement IC..
Re: K750 Keypad not working