Strange things happening with Apple devices
Just making one post about several Apple products.
My sister is having the following problems with her apple products and brought them to me to work on.
iPhone 5 had a cracked screen, I replaced the screen and the battery. Everything worked fine for about 2-3 days. Now it will not turn on. The battery was still charged to about 50% when it was turned off. Tried to plug it in to charge it and still nothing.I have cleaned the charging port but did not help.
Ipad Air Wi-Fi her husband kept it plugged in all the time. He had no issues with it until the other day when he went to turn it on. Now it will not turn on. Could this have caused the battery to go bad?
She had an iPhone 6 that I changed the screen battery and charging port. It worked for about a week. Then it would not turn on or anything. I tested the tristar chip and found out it was bad.
She used different chargers all original chargers for both devices and has even tried other chargers Apple and non Apple chargers. She has also tried to connect it to a computer to see if the computer would pick it up but still nothing happens.
It just seems strange that it is all happening to her devices, yet I have never had any other customer have issues like this before. Also the iPad Air, has never been taken apart for any repairs, thats what I cant figure out. If anyone has any ideas on what could be going on here please help, as I cant figure this one out.