How to Fix a Samsung Galaxy Phone Stuck in Boot Loop

I. Restart Your Phone into Safe Mode to Get Out of Boot Loop

1.Turn off your cellphone.
2.Once the Samsung logo appears, hold the Volume Down button.
3.Wait for the phone to load completely. A Safe Mode indicator will be displayed in the lower-left corner of your screen. You are done.

II. Reset Your Phone to Get Out of Boot Loop (Hard Reset)

II. Flash a Stock Firmware to Fix a Phone Stuck in Boot Loop