How to fix Samsung Galaxy S5 that won’t turn on [Troubleshooting Guide]
Without power, your Samsung Galaxy S5 will become an expensive paperweight on your table. We received a lot of emails from S5 owners seeking assistance because their device won’t turn on or won’t respond when they press the Power key. The thing about this issue is that there is no easy way to determine what caused it, so there’s no ultimate solution. That is the reason why we decided to put up this post to help you troubleshoot if your Galaxy S5 refuses to turn on.
Based on reports ad emails we received, if it’s not a battery problem, it is more likely to be a hardware issue. This troubleshooting guide will begin with determining if the battery still functions the way it should and then it will progress to more complicated procedures. But the real focus here is how to bring the phone back to life.