Ghost touch on low cell reception??
I've purchased a new iphone 6 recently and have been experiencing problems with touch whenever I have bad cell reception! The phone works normally in outdoors or even indoors where reception and data speeds are good. But when I go to my room where cell reception is bad the screen behaves like 'ghost touch'; screen picks up touches on its own! Anyone has similar issue before or is there a solution?
Thanks!
iPhone 6, iOS 10.2.1