Restarting and shutting sometimes for no reason - Samsung Community
How to turn off, restart, or reset the Samsung Galaxy S21 - PhoneArena
How to RESTART Samsung Galaxy S21 without power button : r/GalaxyS21
How To Fix A Samsung Galaxy S21 That's Randomly Freezing After An Update - YouTube
How to get out of this? I already tried 2 restart methods to get out of this but neither worked. The customer said it randomly happened when she put it on a
Restarting and shutting sometimes for no reason - Samsung Community