Samsung S7 Freeze and Boot Loop.

twister1264

New member
Feb 11, 2017
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Switched phone on after work, phone powers up, boots up and then freezes after around 20 secs then switches off and re-boots, the process then starts again over and over again.

I've tried deleting cache, master reset, safe mode, simulated battery reset which does not work. I let the battery run flat by putting the phone into download mode and then recharged the battery but still nothing. The phone seems stable only in download mode.

I managed to re-install stock 7.0 firmware via Odin. Firmware installs fine, phone boots up and then freezes on welcome screen and then boots up again. I then tried 6.0.1, again installs fine, I get the welcome set up screen but after a 20 odd secs freezes up again.

The phone is less than two years old. Samsung service centre warranty job? Thanks.