My power button is not working

@iknow76201 if you are certain about the issue being your power button, replace the power button flex. Use something like this video

The flex cable is readily available at many online stores. Purchase it from somebody that appeals to you.

While you work on your phone, take lots of pictures. Once you are done with it, take those pictures and create a guide for iFixit. That will help the next person that has the same problem as you do. It's easy and fun to create these guides. https://ifixit.com/Guide/new The iFixit community will appreciate this.

Repair is War on Entropy!