Was given an iPhone 6, 64gb (4.7") from a family member who has since upgraded. Been told it overheats and bettery doesn't last long. I've booted the phone with sim card which I've since removed and after using like an ipod without sim the phone phone seems to be working fine. IOS reports battery at 87% and seems to last a while in standby. Only problem is the glass screen is cracked . Touch pad still works perfectly. Been quoted $89, $99, $100 and $129 at various shops and stalls in shopping centres to replace the screen. Apple charges $208.95 for out of warranty screen replacement. Just wondering. Is it worth getting the glass screen replaced on the iPhone? Click to view full size! Click to view full size!