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So I have a S7 I rooted and I had a problem with a ROM so I flashed Stock ROM but then it said a DRK Error. I fixed it flashing TWRP and encryption disabler. But my IMEI was gone so I took in to a service center where they reset it. They reset it and got the same DRK Error so I brought it home to flash TWRP again, but then I realized FRP Lock was on from resetting and now I can't flash any custom binaries and my phone still can't boot. (Situation : No boot, No IMEI, No Custom Binary Flashing, Yes Recovery and Download mode access) What can I do?
ay0503 said:
So I have a S7 I rooted and I had a problem with a ROM so I flashed Stock ROM but then it said a DRK Error. I fixed it flashing TWRP and encryption disabler. But my IMEI was gone so I took in to a service center where they reset it. They reset it and got the same DRK Error so I brought it home to flash TWRP again, but then I realized FRP Lock was on from resetting and now I can't flash any custom binaries and my phone still can't boot. (Situation : No boot, No IMEI, No Custom Binary Flashing, Yes Recovery and Download mode access) What can I do?
Click to expand...
Click to collapse
Hi mate
Have you checked this thread?
MAX 404 said:
Hi mate
Have you checked this thread?
Click to expand...
Click to collapse
yes its for G930F models and flashing the file via odin fails.
ay0503 said:
yes its for G930F models and flashing the file via odin fails.
Click to expand...
Click to collapse
Hi
What model S7 do you have? what are you flashing with Odin?
MAX 404 said:
Hi
What model S7 do you have? what are you flashing with Odin?
Click to expand...
Click to collapse
I have a S7 SM-G930S Korean SKT Model. I'm trying to flash a factory binary but now I have a FRP lock so i can't flash anything custom
ay0503 said:
I have a S7 SM-G930S Korean SKT Model. I'm trying to flash a factory binary but now I have a FRP lock so i can't flash anything custom
Click to expand...
Click to collapse
FRP usually has to do with your google account password........
Accidentally deleted all files(system,efs etc. ) using twrp recovery. I didn't backed up before formatting all things. So I made backup of everything like system , efs etc. From another J700F mobile And restored in my j700F mobile.After that restoration I'm getting error of DRK not found / dm - verity check failed / flash eng binary then drk . My phone is in warranty but because of root knix tripped and warranty void.any solution ?
I got my real imei back but While dialing *#06# Imei shown but S/N not showing. Help Me !
SmartSwitch is your friend
Sent from my SM-A520F using XDA-Developers Legacy app
Not Working
dodo2244 said:
SmartSwitch is your friend
Sent from my SM-A520F
Click to expand...
Click to collapse
Dear Friend,
I used smart switch which didn't fixed my problem. I also downloaded latest firmware from sammobile and flashed with odin but this method also failed to fix my problem.
I think Combination files can solve my problem but I am unable to find latest combination files (Marshmallow)
I think there is no solution for my problem
jbrar123 said:
I think there is no solution for my problem
Click to expand...
Click to collapse
Lollipop.
COMBINATION ROM DOWNGRADE FRP GOOGLE ACCOUNT Samsung Galaxy J7 SM-J700F REPAIR DRK dm-verity
http://www.mediafire.com/download/s...02935_QB8107904_REV00_user_mid_noship.tar.md5
Downgrading Not possible from marshmallow to lollipop....I think :crying:
jbrar123 said:
Downgrading Not possible from marshmallow to lollipop....I think :crying:
Click to expand...
Click to collapse
Did you try?
ashyx said:
Did you try?
Click to expand...
Click to collapse
Error SW REV check failed something like this before I tried to flash lollipop on my mobile.I downloaded firmware from sammobile.
jbrar123 said:
Error SW REV check failed something like this before I tried to flash lollipop on my mobile.I downloaded firmware from sammobile.
Click to expand...
Click to collapse
Yes, but did you actually try this firmware. This is not standard firmware.
What build is your firmware?
ashyx said:
Yes, but did you actually try this firmware. This is not standard firmware.
What build is your firmware?
Click to expand...
Click to collapse
ANDROID VERSION - 6.0.1
BASEBAND VERSION - J700FXXU33BPJ4
Build Number - MMB29K.J700FXXU3BPJ3
ANDROID SECURITY PATCH - 1 OCTOBER,2016
Anyone of you have 4files repair firmware for J700F Marshmallow because I'm on marshmallow????
Thanks in advance..
ashyx said:
Lollipop.
COMBINATION ROM DOWNGRADE FRP GOOGLE ACCOUNT Samsung Galaxy J7 SM-J700F REPAIR DRK dm-verity
http://www.mediafire.com/download/s...02935_QB8107904_REV00_user_mid_noship.tar.md5
Click to expand...
Click to collapse
This files shows error in odin. Odin shows an error ERROR : INVALID md5 binary
jbrar123 said:
This files shows error in odin. Odin shows an error ERROR : INVALID md5 binary
Click to expand...
Click to collapse
What did you use to extract the rar archive? I suggest you use 7zip.
ashyx said:
What did you use to extract the rar archive? I suggest you use 7zip.
Click to expand...
Click to collapse
I used Winrar
ashyx said:
What did you use to extract the rar archive? I suggest you use 7zip.
Click to expand...
Click to collapse
Using 7zip same error displayed..
jbrar123 said:
Using 7zip same error displayed..
Click to expand...
Click to collapse
Are you able to extract the contents of the md5 with 7zip?
If so just remove the md5 extension.
ashyx said:
Are you able to extract the contents of the md5 with 7zip?
If so just remove the md5 extension.
Click to expand...
Click to collapse
No, I already tried this by removing .md5 I am not able to open with any archiever. I think this firmware file has problem....
DRK Not FOUND Install Eng Binary First then Install Drk
jbrar123 said:
Accidentally deleted all files(system,efs etc. ) using twrp recovery. I didn't backed up before formatting all things. So I made backup of everything like system , efs etc. From another J700F mobile And restored in my j700F mobile.After that restoration I'm getting error of DRK not found / dm - verity check failed / flash eng binary then drk . My phone is in warranty but because of root knix tripped and warranty void.any solution ?
I got my real imei back but While dialing *#06# Imei shown but S/N not showing. Help Me !
Click to expand...
Click to collapse
Fixed Problem of S/N by myself but drk problem is still there...
I have same problem
I have same problem DRK file for SM-J700f ids not found
hi all
i got a samsung s8+ with G955FXXU2CRED_CL13569719 firmware on it.
How can i downgrade it to android 7.0?
If i flash 7.0 software i got failed when i flash BL
If i only flash AP the device shows encryption failed and then then i get boot loop with erasing android icon.
Hope some one has a solution here.
u can try downgrade to CRAP firmware (the 1st Oreo) and then try to downgrade to android 7.0 with all files.
I downgraded from 3 previous versiones of Oreo, didnt try agaik with the later ones but i read that the new boatloader in kinda tricky now.
galarond said:
u can try downgrade to CRAP firmware (the 1st Oreo) and then try to downgrade to android 7.0 with all files.
I downgraded from 3 previous versiones of Oreo, didnt try agaik with the later ones but i read that the new boatloader in kinda tricky now.
Click to expand...
Click to collapse
With crap i also get failed
When i flash Crap AP File only is get stuck in boot loop With installing update. And then reboot.
Got it with a new Combination file
pctronic said:
Got it with a new Combination file
Click to expand...
Click to collapse
Please do share...and did you manage to install TWRP recovery afterwards?
Moe5508 said:
Please do share...and did you manage to install TWRP recovery afterwards?
Click to expand...
Click to collapse
Didnt use TWRP here is link for combination
https://shell.boxwares.com/Download.aspx?L=6583
pctronic said:
hi all
i got a samsung s8+ with G955FXXU2CRED_CL13569719 firmware on it.
How can i downgrade it to android 7.0?
If i flash 7.0 software i got failed when i flash BL
If i only flash AP the device shows encryption failed and then then i get boot loop with erasing android icon.
Hope some one has a solution here.
Click to expand...
Click to collapse
pctronic said:
Got it with a new Combination file
Click to expand...
Click to collapse
pctronic said:
Didnt use TWRP here is link for combination
https://shell.boxwares.com/Download.aspx?L=6583
Click to expand...
Click to collapse
Stability?! Battery?! Lags?! Connectivity?! Source?!
Remove/change PDA reg?! Erase data?! (CSC issue)
Is this rom Nougat or prev Oreo version?!
Some info about this rom?! It comes from some forum's discussion?!
Odin flash works fine but then am on what seems to be bootloop...am stuck on screen with "FACTORY BINARY" message showing and big progress arrows now for 20 minutes...is that normal to take so long?
pctronic said:
Got it with a new Combination file
Click to expand...
Click to collapse
Will this work on s8 too?
hello
This can not be used combination for daily use is only for developers and fix the problem. Now working after this version combination . you can be loaded here
https://updato.com/firmware-archive-select-model?record=E60FECB3632411E89F15FA163EE8F90B
download and flash with odin without CP file and no your mobile go back to 7.0 .
thanks I hope that I have helped you.
nabel_sweed said:
hello
This can not be used combination for daily use is only for developers and fix the problem. Now working after this version combination . you can be loaded here
https://updato.com/firmware-archive-select-model?record=E60FECB3632411E89F15FA163EE8F90B
download and flash with odin without CP file and no your mobile go back to 7.0 .
thanks I hope that I have helped you.
Click to expand...
Click to collapse
Nah this fails on the latest U2CRED ROM with bootloader v2...
Hi!
I am now on rooted Oreo ROM.
How to downgrade to any Nougat ROM?
I have problem with flashing Stock rom via Odin.
Everytime Fail.
Any solutions please?
hakom said:
Hi!
I am now on rooted Oreo ROM.
How to downgrade to any Nougat ROM?
I have problem with flashing Stock rom via Odin.
Everytime Fail.
Any solutions please?
Click to expand...
Click to collapse
Hello
You cannot go from V3 boot loader (Oreo) to V2 boot loader (Nougat). Did you have stock Oreo installed?
cooltt said:
Hello
You cannot go from V3 boot loader (Oreo) to V2 boot loader (Nougat). Did you have stock Oreo installed?
Click to expand...
Click to collapse
Hello!
No,im on LightRom by jash92duster.
I have tryied flash stock Oreo via Odin,
but everytime fails...
I want definitely back to Nougat.
hakom said:
Hello!
No,im on LightRom by jash92duster.
I have tryied flash stock Oreo via Odin,
but everytime fails...
Click to expand...
Click to collapse
You have to flash the correct firmware for your country. What country are you in?
cooltt said:
You have to flash the correct firmware for your country. What country are you in?
Click to expand...
Click to collapse
My country is Slovak Republic.
hakom said:
My country is Slovak Republic.
Click to expand...
Click to collapse
Ok, LiteRom is Nougat 7
Option 1
Flash TWRP via Odin then flash LiteRom or any Nougat Rom
Option 2 (Easy)
Place phone in download mode (home+volume down+power) then flash Stock Nougat (via Odin) for your country Slovakia (TMS) from www.sammobile.com
cooltt said:
Ok, LiteRom is Nougat 7
Option 1
Flash TWRP via Odin then flash LiteRom or any Nougat Rom
Option 2 (Easy)
Place phone in download mode (home+volume down+power) then flash Stock Nougat (via Odin) for your country Slovakia (TMS) from www.sammobile.com
Click to expand...
Click to collapse
No, i have LiteRom v. Oreo.
I have latest TWRP of course too.
Bootloader apparently prevents downgrade via Odin, but you can still downgrade via TWRP. You need to flash a custom nougat ROM that includes an older bootloader version.
Odin 3.13. and latest Nougat ROM available for your phone.
Did downgrade without any issues.
saszynski said:
Odin 3.13. and latest Nougat ROM available for your phone.
Did downgrade without any issues.
Click to expand...
Click to collapse
I tried flash Stock Rom via Odin-->Failed.
I tried flash several Nougat Rom via TWRP, but after Rom boot i got No Service (no signal).
After have i tried flash latest Nougat BL separately but i got error: sv rev. check fail (bootloader) device:3, binary:2 in download mode.
Any ideas please?
You can't downgrade the bootloader.
Stock nougat on an Oreo bootloader will cause problems with wifi, data, and possibly lose the IMEI.
audit13 said:
You can't downgrade the bootloader.
Stock nougat on an Oreo bootloader will cause problems with wifi, data, and possibly lose the IMEI.
Click to expand...
Click to collapse
So how to downgrade to Nougat?
hakom said:
So how to downgrade to Nougat?
Click to expand...
Click to collapse
Can't be done as far as I know.
audit13 said:
Can't be done as far as I know.
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Click to collapse
No Way!
hakom said:
No Way!
Click to expand...
Click to collapse
Samsung blocked bootloader downgrades a long time ago. I think it started with the S3.
audit13 said:
Samsung blocked bootloader downgrades a long time ago. I think it started with the S3.
Click to expand...
Click to collapse
omg, so it's ****ed up...
You may be able to run a custom nougat rom on the Oreo bootloader but not a completely stock nougat ROM.
SOLVED!
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.
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.Close
How did you solved it?
Jesus Krist said:
How did you solved it?
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Click to collapse
hello, my problem is with my A12 (A125M) so he stuck in "an error has occurred while updating the device software.Use the Emergency recovery function in the Smart Switch PC software" i tried much things and still not working, also i tried too flash the stock rom i got this error "SW REV CHECK FAIL : [vbmeta] Fused 3 > Binary 2 RP check error : vbmeta , if someone know how to fix it please comment, thanks. (also i have twrp installed)
Disobedient. said:
hello, my problem is with my A12 (A125M) so he stuck in "an error has occurred while updating the device software.Use the Emergency recovery function in the Smart Switch PC software" i tried much things and still not working, also i tried too flash the stock rom i got this error "SW REV CHECK FAIL : [vbmeta] Fused 3 > Binary 2 RP check error : vbmeta , if someone know how to fix it please comment, thanks. (also i have twrp installed)
Click to expand...
Click to collapse
Flash the right firmware binary version. You can’t flash binary lower then your current firmware version
edward0181 said:
Flash the right firmware binary version. You can’t flash binary lower then your current firmware version
Click to expand...
Click to collapse
alright i'm gonna do this! thanks
edward0181 said:
Flash the right firmware binary version. You can’t flash binary lower then your current firmware version
Click to expand...
Click to collapse
So tried the my stock rom binary 2 and 3 and still not working. if you have another way to i try please comment
.
Disobedient. said:
So tried the my stock rom binary 2 and 3 and still not working. if you have another way to i try please comment
Click to expand...
Click to collapse
Where are you downloading your firmware? And what is the exact firmware you're flashing?
ShaDisNX255 said:
Where are you downloading your firmware? And what is the exact firmware you're flashing?
Click to expand...
Click to collapse
i got a way to solve it
first i flashed wrong binary just to get the error and go to in download mode,then i flashed the stock rom and worked.