6700 switches lines when I barely move it?

[zewly]

When I'm in a call if I even slightly budge the screen to reveal the keyboard below, it swaps to a blank dial tone? Any way to fix this?

[weedahoe]

There is no adjustment on the sensitivity of the screen so either you will have to turn the screen off while in a call or keep it slightly away from your face. You really dont want it close to your face anyway of you will be constantly wiping and cleaning it.