iPhone 4S Power Button Repair by RepairZoom Welcome to RepairZoom where we can expertly repair your broken or stuck iPhone 4S power button quickly in our certified expert staffed repair labs. The RepairZoom experts are some of the most experienced technicians you can find anywhere to diagnose and repair your iPhone 4S power button. Nearly all of our iPhone 4S power button repairs are completed the SAME DAY. We open your iPhone and completely replace the components inside your iPhone that are responsible for powering your iPhone 4S on and off. Cool -- all that makes sense. Finally, a company that get's it. RepairZoom!