Galaxy Note 9 Bootloop (Snapdragon) - Samsung Galaxy Note 9 Questions & Answers

Hey, i've got a problem.
I wanted to root my Note 9 but forgot that i have Snapdragon and can't Unlock OEM...
I failed flashing at Odin and my original firmware is gone. Everytime i started the phone its just bootlooping.
I downloaded best match firmware for the phone but odin stuck everytime at system.img and on the phone, in the download mode, i can see in red SYSTEM REV.
I just can boot into TWRP but thats all.
Please help booting my phone again. I dont want any root anymore.

bp1807 said:
Hey, i've got a problem.
I wanted to root my Note 9 but forgot that i have Snapdragon and can't Unlock OEM...
I failed flashing at Odin and my original firmware is gone. Everytime i started the phone its just bootlooping.
I downloaded best match firmware for the phone but odin stuck everytime at system.img and on the phone, in the download mode, i can see in red SYSTEM REV.
I just can boot into TWRP but thats all.
Please help booting my phone again. I dont want any root anymore.
Click to expand...
Click to collapse
If you can not into download mode and have an unlocked bootloader, you can flash stock Samsung firmware with Odin.
Download latest stock Samsung firmware files with Frija (https://forum.xda-developers.com/t/tool-frija-samsung-firmware-downloader-checker.3910594/).

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i delet my google account inside and samsung account and reboot the phone to sold it to some one,
but now i cant start the device,
i have an error FRP lock
custom binary locked by FRP lock
and shut down directly
even when i try to dflash stock rom with odin i get
Custom Binary Boot Blocked by FRP Lock
stock rom
i tryd all roms on sammobile but nothing happends
Need to try and find the rom it came with or make sure it's 100% the China model rom. Once it's working again. Set it up and then access dev options by clicking this 7 times (yours will be listed under different name) and then turn this on
try
i tryd all the roms on sammobile for my model
but without success
my device is stuck
Try going into android stock recovery and doing a wipe and try again.
i already try it,
even unpack roms and flash singulary files,
i can flash all files but only system not,
i have tryt all system files on sammobile firmware list for my model
i tryd to flash each file separetely on N9200ZHU2A
all files passed but system.img not it continuis fails
can someone help me to flash this last file ? evrythink is working so my recovery is back on place
but system doenst boot and i can flash STOCK roms or System.img of stock roms i have all FRP lock error on all stock roms,
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Device Root Key error

Hello family; you all much appreciated for the support here:
i have an G925A stuck in a boot loop and asks to check DRK. i seem to have no clue on how to go about it, and asking for your kind help.
I have the same problem.
I have updated from 5.0.2 to 6.0.1 (I tried different firmwares found here) and now the phone doesn't boot anymore (it says something about DRK) and goes automatically into recovery mode.
Download mode still working but I don't know what to flash anymore....I can't downgrade to 5.0.2 since the bootloader doesn't allow and I can't try to upgrade to Nougat since "install zip from adb" in original recovery doesn't work...
JdKatumba said:
Hello family; you all much appreciated for the support here:
i have an G925A stuck in a boot loop and asks to check DRK. i seem to have no clue on how to go about it, and asking for your kind help.
Click to expand...
Click to collapse
I had the same issue after trying MM ROM from 5.1.1. Finally I solved this issue following step.
1) My trial MM ROM is PK5 version
2) I try Download ROM (full 4 files) via Odin
3) The issue is remained. I try Download ROM via Odin which is 5.1.1 root version in development board. In recovery mode, you can select reboot. Then phone is freezed with galaxy logo screen without entering recovery mode again.
4) I retry Download PK5 AP ROM only via Odin.
Then phone start to work normally with MM.
But it is not fixed issue. If you enter recovery mode. You will meet the DRK error again.
Anyway, I hope you can slove DRK error issue

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Check last twrp installed. Next try flash any custom rom.zip

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Hi guys,
I can't seem to boot up after I successfully root it with the file name "SM-N950F_U6_9.0" through odin v3.13.1
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How do I upload pics when I'm still new?
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