So, to recap 1 The Galaxy S8 appears to be fragile, so dont drop it. If you do break your S8, repairing it solo will be tricky. But if you dont want to go to the manufacturer for a repairdont lose hope, because 3 many independent repair pros will be able to replace a broken screen with a new part thats relatively affordable. Oh, and 4 put a case on your S8 ASAP. Better safe than broken. S8 Keeps On Restarting. Problem Hi I have a Samsung Galaxy s8 and it switched itself off about an hour ago and just keeps restarting but only with the black screen. Get your Samsung Galaxy repaired fast. Our Samsung Galaxy repair experts will replace your cracked Samsung Galaxy screen while you wait. Cost Per Roll To Install Wallpaper With Glue there. A galaxy user May 31, 2017 at 1032 am. You will not believe this but my galaxy s8 cracked in my hand never dropped never banged never placed down on the screen. How To Fix Cracked Screen On Galaxy S4' title='How To Fix Cracked Screen On Galaxy S4' />How to fix Samsung Galaxy S7 black screen of death with blue light flashing Troubleshooting Guide.