Hard Reset LG KC910 Renoir
You may need to hard reset your LG KC910n Renoir if u have any problem with the key. But minimum your touch screen must be working in order to do that.
You can do a factory reset by entering the code
3845#*910#
This may rectify most of your Renoir Problems. But if your touchscreen is faulty, then you need to visit a LG Service Centre.
enter the code how? Where? What are you talking about? Please elaborate a little. Thanks
Bring up your keypad and enter the code.
and what if i cannt open the keypad
You will have to send to a LG service centre unless u have means to flash the ROM.