Samsung s8 plus it keeps restart, and now cant turn on - Android Q&A, Help & Troubleshooting

Hello everybody, I have a problem with my s8 plus Samsung, suddenly my phone froze, and begin to restart, almost 15 times or more. Then I did a force restart by holding volume down and power button, and after then its start-up usually for 10min, and again restarts, after I connecting to the power cable to changing, it stops charging. Then didn't response for nothing. DEAD, and after I leave it for a couple of hours, I tried to enter safe mode and to wipe cache memory. I thought maybe some app is causing a problem, and I run a test, and it shows me like this. On google, I found that probably is the motherboard, but somebody says its maybe last android update. And my friend says that perhaps it is RAM. Can somebody help me, I only want to access my phone to enter the gallery and save photos, then after that, the phone can be lifetime dead, it doesn't concern me. Thanks for helping me
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dzi022 said:
Hello everybody, I have a problem with my s8 plus Samsung, suddenly my phone froze, and begin to restart, almost 15 times or more. Then I did a force restart by holding volume down and power button, and after then its start-up usually for 10min, and again restarts, after I connecting to the power cable to changing, it stops charging. Then didn't response for nothing. DEAD, and after I leave it for a couple of hours, I tried to enter safe mode and to wipe cache memory. I thought maybe some app is causing a problem, and I run a test, and it shows me like this. On google, I found that probably is the motherboard, but somebody says its maybe last android update. And my friend says that perhaps it is RAM. Can somebody help me, I only want to access my phone to enter the gallery and save photos, then after that, the phone can be lifetime dead, it doesn't concern me. Thanks for helping me
Click to expand...
Click to collapse
From recovery reboot too bootloader and reflash stock firmware using odin
Sent from some device I modified

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jrkruse said:
From recovery reboot too bootloader and reflash stock firmware using odin
Sent from some device I modified
Click to expand...
Click to collapse
Is it possible then to save photos?

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Flash the BL and AP and CP along with home csc file not regular csc file and skip the data file
Sent from some device I modified

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jrkruse said:
Flash the BL and AP and CP along with home CSC file, not regular CSC file and skip the data file
Sent from some device I modified
Click to expand...
Click to collapse
I will try that, when I turn on the device, now it's frozen again, and I think it is turned off, because I can't turn on, but the battery is 100% charged.

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dzi022 said:
I will try that, when I turn on the device, now it's frozen again, and I think it is turned off, because I can't turn on, but the battery is 100% charged.
Click to expand...
Click to collapse
Honestly you are probably going to have to wipe data but you can try
Sent from some device I modified

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jrkruse said:
Honestly you are probably going to have to wipe data but you can try
Sent from some device I modified
Click to expand...
Click to collapse
Thank you, i will try that. Will post update when finish.

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dzi022 said:
Thank you, I will try that. Will post update when finish.
Click to expand...
Click to collapse
Finally, after almost 12h, I successfully power on my phone, and when I turn on, it showed me this error. Now I think maybe is everything ok with the motherboard because when I type on google this problem, it says that after Samsung Knox update, many users have this problem with the phone.

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dzi022 said:
Finally, after almost 12h, I successfully power on my phone, and when I turn on, it showed me this error. Now I think maybe is everything ok with the motherboard because when I type on google this problem, it says that after Samsung Knox update, many users have this problem with the phone.
Click to expand...
Click to collapse
Its not a problem you enter it by holding the bixby +pwr+vol dwn buttons at the same time Its called download mode or bootloader mode this is where you flash stuff in odin after you press the volume up button to continue like it says. So now flash the stock firmware
Sent from some device I modified