I have a LG GS290 and the touchscreen has partly frozen. It seems to shift everything to the right, so when you touch 1 it activates 3. Really really annoying as you can't enter the SIM number or press OK on the bottom left, or access the tel book etc. Is there any way of doing a hard reset, bearing in mind I don't have half the functionality of the phone (the left half)? read full review »