Chosen Solution
Hi guys I’ve recently stumbled upon bad suprise with my iP7. IT was barely dead but iTunes and drFone recognized my phone. One problem I solved by myself. IT was overheating and had those problems I mentioned im topic. After battery change overheating was gone but BSOD and no vibration stay. In addition, now a silent static noise from both speakers is present while IP is charged or charging. Do you have aby ideas what could cause a problems? Update (04/29/2018)
That’s it
This is a possible indicative of hardware failure. The speakers and graphics unit could be at fault. I’d say send it into Apple.
Dr done is a scam. The issue is probably caused from the bad battery making software get corrupted on the phone. You’ll probably need to restore the phone using iTunes or 3Utools which all data will be lost, try update first just in case you want to keep data. If you get iTunes restore error 4013 then it’s definitely a hardware fault on the logic board.