S7 stuck in bootloop after specific time

zaid95_610

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Dec 8, 2016
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Hi guys, I have S7 g930fd. I rooted it using odin successfully.. then updated it to latest firmware manually using odin and lost root. (Root apps remained installed on phone). It operated normally though without any problems.. But after few weeks it started rebooting randomly .. Few days back my phone ran out of battery .. So I switched it off and next day put it on charge, switched on and phone started rebooting constantly after specific time interval (less than a min)
I tried reflashing official firmware multiple times but to no use .. My phone even rebooted in stock recovery mode itself after same time interval even after factory formatting and wiping all data.. When i rebooted to normal mode it started installing apps .. Again stuck and reboots not letting new software setup.. I've noticed this reboot occurs after same time interval.
I've even tried flashing twrp .. But reboot loop occurs in twrp recovery as well..
I didn't flashed twrp the first time I rooted my phone.. Now I'm stuck in this bootloop .. Able to get to Download mode and flashing through odin

Kindly guide me how can I solve this issue .. Already searched web and all I found was reflashing official rom which doesn't fix my problem :(
 

zaid95_610

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Dec 8, 2016
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Not yet .. I used Super SU and rooted via odin by flashing.. I've used same method to root other devices before without any issues. Even on this device after rooting it worked fine until I updated the official firmware.
I guess if it was a root issue, it should have been resolved by flashing official firmware as device returns to factory condition after doing so.. but the problem persists.
 

hammad_212

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Dec 9, 2016
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Unfortunately, only fix for this problem is flashing back to official firmware, but if that isn't fixing your problem, then it is advised that you bring it to repair shop before your device gets damaged any further.