Chosen Solution
Recieved an iPhone 6s with with a non functional power on/off button. Will replacing the cable fix his?
If Volume - and + work, and Lock Switch work probably a new flex cable can fix, and i say probably because can be internal liquid damage. You don’t have to take apart all the internal parts for testing if is only a new flex cable, in this picture you can see the location and connection of the power button flex, and you can test it before installing. https://d3nevzfk7ii3be.cloudfront.net/ig…