iPhone 5s can only run about 5-10 min on full battery charge.
For the past few weeks my iPhone 5s (running iOS 9.3.1) has been acting really strange (and been really annoying). It will say 100% then 10 seconds later be at 90% and then just shut down. Then it shows the battery empty screen. I tried letting it charge over night but it didn't change a thing. I got around 10 minutes of use time out of it. Sometimes it will suddenly last 5 hours and I really don't understand what's happening here.
I do know my home button is broken but touch ID is still working. I had a guy look at it and he suspected it got shorted out, because there was no damage to any of the connectors. He couldn't find anything else. I hope someone can help me because it really makes my phone unusable.
EDIT:
Here are the pictures of the sides of my phone I hope they are good enough to see what I mean.
On here you can see that the screen isn't laying completely flat in the assembly.
As you can (hopefully) see the screen is pushed up a bit. On the battery side I can't push it down but on the side of the 'motherboard' I can. Don't think that is intended right?
Ist dies eine gute Frage?