iPhone doesn't work at all and reacts to nothing
Hello,
Firstly: this is my first post on the forum so bear with me please, and i am sorry if this question has been asked before.
I have an iPhone 6 that does not work. I have tried new battery, connecting battery terminals to a lab bench supply, connecting to a computer and charger. Nothing seems to work.
When connected to the supply it draws 1.4 amps, then about 0.5a and then 0, and this cycle repeats.
First i thought this could’ve been bad tristar, but since it also doesn’t work on bench supply i am not sure of that anymore.
I have also tried removing the battery protection circuit and connecting the power supply to the battery contacts, but then I measure 3.7v between the iphone ground and the supply ground somehow. I am sure i connected them the proper way around tho
Does anyone know what else i can try?
Thanks in advance!
Is this a good question?