Marshmallow firmware solution?? - Samsung Galaxy S7 Questions and Answers

Hi!
I bought recently Galaxy S7 in UAE. I had a problem with lagging video playback and was advised to wipe cache partition through recovery mode. I did that but then was unable to start the system because of "Custom binary blocked by frp lock". I have tried to flash the firmware with Odin but the only one that worked was Korean version, with LG U+ splash screen and Korean bloatware. When I got the phone it had 6.01 marshmallow non-Korean firmware.
Is there any non-Korean stock (or similar to stock) 6.01 marshmallow firmware that would work?
On the back of the phone stands SM-G930F but in download mode is SM-G930L.
Thanks!!

Related

Flashed an unlocked g930u firmware on g9320p sprint

Well I managed to flash (downgrade and os loop) a galaxy s7 nougat 7.0 sm-g930p (sprint) to a galaxy s7 marshmallow 6.0.1 sm-g930u (unlocked) firmware /rom without root, on odin using the files as in order BL, AP, CP, CSC. Strange and yet the only issue with it is it will reboot itself after 10-15 minutes of being on.
The phone would automatically go into recovery mode after flashing the g930u until I flashed a different bootloader file to it and went back into recovery and wiped both cache partition and factory data reset. After that the device would boot normally, but still after 10 min or so it will reboot everytime.
Everything's fine except that reboot issue
Update: i downloaded marshmelloq 6.0 g930u firmware from samfirm, flashed the file, device is working perfectly, unlocked without rooting!!
dunnothename said:
Update: i downloaded marshmelloq 6.0 g930u firmware from samfirm, flashed the file, device is working perfectly, unlocked without rooting!!
Click to expand...
Click to collapse
Hi, I want to do the same but I have nougat on my g930T.
I was wondering if you were able to update/receive the nougat update after you flashed your phone.
Thanks in advance

Downgrade from nougat to lollipop(Samsung with new bootloader)

Hy dev i ve tested this method and work fine!!!!I ve rooted my Samsung a510f with nougat official firmware,I ve downloaded latest lollipop firmware then i ve downloaded flashfire from google play and with this app i ve flashed lollipop rom....all work fine but remember both firmware must have the same csc
Janko1985 said:
Hy dev i ve tested this method and work fine!!!!I ve rooted my Samsung a510f with nougat official firmware,I ve downloaded latest lollipop firmware then i ve downloaded flashfire from google play and with this app i ve flashed lollipop rom....all work fine but remember both firmware must have the same csc
Click to expand...
Click to collapse
can you give me more details on how you did it? I have a N920-C (Galaxy Note5) and the 7.0 Nougat rom that works well is N920CXXS3CQF1_N920COJV3CQC8_N920CXXU3CQC3_HOME.tar.md5, all the lollipop roms that I try gives SW REV check error, with flashfire I try with N920CXXU2AOJ5_N920COJP2AOJ5_N920CXXU2AOJ3_HOME.tar.md5 rom, the last lollipop rom for N920-C, flashfire ends the process but the phone stays stucked at Samsung Galaxy Note5 logo, never enters in Samsung logo, can you help me? sorry for my bad english
Osuka23 said:
can you give me more details on how you did it? I have a N920-C (Galaxy Note5) and the 7.0 Nougat rom that works well is N920CXXS3CQF1_N920COJV3CQC8_N920CXXU3CQC3_HOME.tar.md5, all the lollipop roms that I try gives SW REV check error, with flashfire I try with N920CXXU2AOJ5_N920COJP2AOJ5_N920CXXU2AOJ3_HOME.tar.md5 rom, the last lollipop rom for N920-C, flashfire ends the process but the phone stays stucked at Samsung Galaxy Note5 logo, never enters in Samsung logo, can you help me? sorry for my bad english
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Seems you have flashed different carrier csc firmware and your device was bricked!!!!Download latest nougat firmware for n920c ojv csc from sammobile put your device in download mode(volume down+home+power)and flash it with odin
Janko1985 said:
Seems you have flashed different carrier csc firmware and your device was bricked!!!!Download latest nougat firmware for n920c ojv csc from sammobile put your device in download mode(volume down+home+power)and flash it with odin
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I'm trying to downgrade my S6 Edge G925T
Current Nougat Version:
Phone version: G925TUVU5FQG3
PDA version: G925TUVU5FQG3
CSC version: G925TTMB5FQG3
CSC country code: USA
CSC sales code: TMB
To Lollipop (G925TUVS3DOJC)
CSC sales code:TMB
PDA: G925TUVS3DOJC
CSC: G925TTMB3DOJC
but I get an SW error when trying to flash with Odin. How do I check that both CSC match ? Thanks

I got bootloop after flashing stock rom on G955N

My model is G955N for LGu+ Korean variant.
I wiped my device and got google lock, so I installed the Nougat stock rom, and my phone has been bricked.
What can I do? Plz help me
Just download this software and flash it via Odin. (Instructions on the downside of the page from the link)
You should be good afterwards

SM-G930F SW REV Check fail device 2 binary 1

Hey guys! I have a problem. I have flashed on my Galaxy S7 (Exynos version) the galaxy Note Fan Edition Port rom a couple of weeks ago, but now I flashed the latest stock firmware from Sammobile via odin and it always fails at the bootloader. I don't know why? I searched for many hours for a solution, but nothing works.... I hope somebody could help me
Here is the link for the note fan edition rom: https://forum.xda-developers.com/s7...-galaxy-note-fan-edition-port-vol1-0-t3633626
OEM unlock on?
Could also be that the latest bootloader prevents rolling back, so if you're trying to go from a newer bootloader to an older one it won't let you. You can probably just exclude the BL file and be fine.
Is that Fan Edition ROM you flashed not a S7 Edge rom made to work on the S7..! Maybe your phone shows up as a G935 now?
I have flashed android 8.0 manually from sammobile via odin and it got stuck on emergency recovery and I somehow got it into the download mode and every time I want to flash my stock firmware it says device 2 binary 1... I also flashed twrp recovery and wiped everything (system, data....) and tried again and it always fails in odin and says device 2 binary 1.. Im trying to find solution but everytime it fails. PLEASE HELP ME
daymonfeyenord said:
I have flashed android 8.0 manually from sammobile via odin and it got stuck on emergency recovery and I somehow got it into the download mode and every time I want to flash my stock firmware it says device 2 binary 1... I also flashed twrp recovery and wiped everything (system, data....) and tried again and it always fails in odin and says device 2 binary 1.. Im trying to find solution but everytime it fails. PLEASE HELP ME
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Click to collapse
Samething happened to me. I did the same thing u did but nothing worked.
Can someone plz help us to get odin download work again.
you should go for latest rom. download from here: https://samsung-firmware.org/model/SM-G930F/region/BTU/
You will be satisfy with this.
Hi! Same error but different situation.
I was on the latest firmware 8.0 ITV, I wanted to downgrade to nougat, so I downloaded the first 7.0 firmware BTU (the one that was the best for my S7).
I opened all the firmware files on odin 3.13.1 and I started the procedure but at a certain point everything stopped, on odin the message "failed" appeared and on the phone the message "sw rev check fail (bootloader) device 2 binary 1".
I tried with a different version of odin but the message remains the same, I also tried without flashing the BL file but nothing ... In the end I had to flash again the latest firmware oreo ITV and no errors appeared, but I find myself at the starting point
specific that my S7 has never had modding operations, the knox counter is perfectly at 0x0, I have always used only original firmware and never had problems with odin.
How can I downgrade without having in that error?
Hi just flash this version of latest nougat G930FXXS2DRDI, this is binary 2 firmware (XEO)

Help install french stock ROM on SM-J710fn

Hello every one,
I bought my j7 2016 in France. I kept all stock to receive OTA updates. Recently I rooted the phone and everything was great. Then once I accidentally disabled OEM unlock and I got stuck with FRP lock. Searching on sammobile the only french roms available are all Marshmallow. I tried flashing them to bypass FRP but got ODIN error. I ended downloading Indian nougat ROM which worked but now I have indian rom which comes with some additional options. I would like to re-install french marshmallow rom and then OTA upgrade to Nougat and root again. However, I can't install french (XEF) marshmallow rom as Odin gives me binary error. I don't understand why the only j710fn nougat roms are indian ones and no nougat french roms. I tried smart switch but it's blocked. How can I get back stock french rom?

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