battery connector ok, battery ok Works only on charger
Hello , i am searching for troubleshooting for this problem but no answer yet.
I have an iphone 4s which works only on charger. When i put a battery after many hours it boots for 4-5 sec and then it shows the low battery icon.
i ve checked the battery (tried and second one). Works fine.
the battery connector is ok . i am testing with a multimeter and there isnt a broken connection.
Is there a possibility that this could be an ic or cap or something similar on the board ? a power ic for example.
Thank you in advance.