Samsung galaxy s7 edge freeze overheating and rebooting .

[Android Central Question]

my Samsung galaxy s7 edge(SM-G935FD) is having this problem . in previous Android versions like Marshmallow it worked very well. But at the end of the Nougat updates, this problem started, suddenly the phone freeze and reboots itself, when it freezes there are multicoloured lines in the display(photo). and heats like hell.
and after the last oreo update killed my phone. its rebooting in a loop, sometimes phone works but for a short time.
I tried to factory data reset. there is this error message E: failed to find /misc partition cant reset or wipe cache.
tried to flash but flashing with ODIN, but it did not fix the issue. cant flash with Re-partition checked
tried TWRP recovery and couldn't wipe files or repair file system, Error message "Unable to Mount /data"
tried to change the file system couldn't do it gives this Error E: recv error on uevent
now after flashing with odin and it stuck on the boot logo
so this is my sad story pls help me guys

 

[SnubTexas]

my Samsung galaxy s7 edge(SM-G935FD) is having this problem . in previous Android versions like Marshmallow it worked very well. But at the end of the Nougat updates, this problem started, suddenly the phone freeze and reboots itself, when it freezes there are multicoloured lines in the display(photo). and heats like hell.
and after the last oreo update killed my phone. its rebooting in a loop, sometimes phone works but for a short time.
I tried to factory data reset. there is this error message E: failed to find /misc partition cant reset or wipe cache.
tried to flash but flashing with ODIN, but it did not fix the issue. cant flash with Re-partition checked
tried TWRP recovery and couldn't wipe files or repair file system, Error message "Unable to Mount /data"
tried to change the file system couldn't do it gives this Error E: recv error on uevent
now after flashing with odin and it stuck on the boot logo
so this is my sad story pls help me guys

When you are in TWRP you need to go to wipe -> format data and type YES, then you can install a custom rom like TGP or Superman rom wish is based on stock if you like that. There are many roms out there for your device.

https://forum.xda-developers.com/s7-edge/development/rom-s7-edge-rom-v1-1-t3356699

https://forum.xda-developers.com/galaxy-s7/development/rom-galaxy-project-t3792761

 

[Jonners59]

This occurs because you have encrypted /data. By reformating as suggested you start all over again with a new unencrypted /data directory. TWRP can not read an encrypted directory.

 

[threadripper]

i got the same problem. but i can factory reset the phone. i feel like it's a hardware failure or firmware issue. please help

 

[belodion]

i got the same problem. but i can factory reset the phone. i feel like it's a hardware failure or firmware issue. please help

Welcome.

Back up your personal data while you still can. We can advise about that if you need it.
Unless the phone simply needs a new battery, we cannot advise about hardware failure.
If the software is causing trouble, you can reflash the stock firmware.

 

[threadripper]

Welcome.

Back up your personal data while you still can. We can advise about that if you need it.
Unless the phone simply needs a new battery, we cannot advise about hardware failure.
If the software is causing trouble, you can reflash the stock firmware.

it overheats after it freezes. i always get bothered when im playing. i also did factory reset and still the phone freezes.

 

[anon(10614692)]

Cut down your usage. Playing games makes the phone hot up, and the overheating causes your phone to freeze. You are in danger of breaking your phone if you continue to allow it to overheat.