"same issue on lcd even after trying few different lcds"に関する回答Even before reading the prior comments, I was thinking it's either one of these: – The display data connector is not quite seated – The display itself has a crack or a damaged circuit somewhere within it. The hint is that it only affects one screen which tells me some connection is on the hairy edge of working/malfunctioning. If you're really bent on saving it and have nothing to lose, try reseating the connect as shown in Step #18 of the iPhone Display Replacement guide: iPhone 6のスクリーンの交換 If that doesn't do it then maybe replace the display (again)? A screenshot or screen capture is always helpful. "A picture may be worth a thousand words but a movie is worth a million."
"My phone won't charge unless the charging cable is just right"に関する回答Try raking the bottom of the lightning socket with something thin and stiff, such as a thin paperclip (or use the Probe and Pick Set) to remove the lint. I had a similar issue with my iPhone 5S and the Apple Store guy took it back for 3 minutes and came back and all was well. One giveaway is that the white plastic collar (for lack of a better term) doesn't sit flush against the phones body when the lightning cable is plugged in. Once that lint was removed, it was flush again and charging was back to normal. [Update] TL;DR Toothpicks (wooden tools) are safer but may not tough enough. I used metal tools but was careful not to mess with the metal pins. ___________ Yes, a toothpick (or anything wood) is certainly a lot safer than metal tools. The toothpicks I've used aren't hard enough to break up the cruft at the back wall of the port. You could use a teflon spudger as an in-between that's stronger than wood but can't do damage like a metal pick would. That being said, I recently had to clear out the...