Chosen Solution

Hi guys. My iphones screen looks fine it has no cracks except for the ones on my tempered glass. But when I’m typing or scrolling my phone just freezes and stops then I need to lock and unlock for it to work again. I’ve dropped it multiple times and I think it’s because of a lose screw. This happened before for a few weeks then it became okay now it’s back again. What do I do? Does it have something to do with charging it over night? Or because of other reasons? Please help because i don’t have enough spare money to buy a new phone =(

Is this the original screen or has it been repaired/replaced in the past? The first thing to try would be a new replacement screen, preferably one that is known-good or at least a higher quality screen (not cheap eBay stuff). All of the circuitry that controls the touch is embedded within the screen so a new screen should solve the problem.

It’s also worth looking into replacing the battery. Due to recent updates, iPhones with older batteries (high number of charge counts) begin to suffer performance issues and can be very buggy. I’ve seen battery replacements resolve quite a few issues in the 6s and 6s plus.