Power button not functioning
I have a fairly new iPhone 6S. About 1 month after buying the phone the power button stopped working. I already followed the iFixit guide to the point where I could unscrew the power button and check everything.
I have not yet replaced the flex cable though, since the volume buttons and flash work perfectly.
A second problem arises when calling: a lot of crackling noises to be heard through the earspeaker. When recording through voice memos the playback is fine through the earspeaker.
Anyone got an idea? Is it possible the power button broke by itself only after 1 month of using, whilst volume and flash continue to work?
Would the earspeaker problem be caused by the antennas or something?
There's no warranty anymore on the device.