Trouble downgrading firmware - Samsung Galaxy S7 Edge Questions and Answers

Having an issue with trying to downgrade from 7.1 -> 7.0 on G935A Att. Odin is up to date 3.12
I got firmware for my phone G935A, G935AUCS4BQC2. Matches my phones base band. My phone is Frp unlocked, oem debugged.
I keep getting fail messages on odin in about every form
<ID:0/005> Complete(Write) operation failed. My last attempt
<ID:0/005> FAIL! Model dismatch fail. The one before.
Am I just missing somthing simple here?

Almboss said:
Having an issue with trying to downgrade from 7.1 -> 7.0 on G935A Att. Odin is up to date 3.12
I got firmware for my phone G935A, G935AUCS4BQC2. Matches my phones base band. My phone is Frp unlocked, oem debugged.
I keep getting fail messages on odin in about every form
<ID:0/005> Complete(Write) operation failed. My last attempt
<ID:0/005> FAIL! Model dismatch fail. The one before.
Am I just missing somthing simple here?
Click to expand...
Click to collapse
have u tried using modded odin?

I have been using a "patched" Odin 3.12 that I found on here for att phones.

Related

Problem while flashing 5.0 Lollipop

So my Note 3 (europe) is unlocked and I downloaded the file from sammobile (N9005XXUGBOB6_N9005H3GGBOB1_N9005XXUGBOA2_HOME) but when I tried to flash it with Odin (I tried both 3.09 and 3.10 v.) when it's just about to finish it reads:
<ID:0/004> hidden.img.ext4
<ID:0/004> FAIL! (Size)
<ID:0/004>
<ID:0/004> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
And now I'm stuck at this screen which says that I need to connect my phone to Kies to enter recovery mode, which I've also tried, however Kies does not recognize my phone at this point.
I really don't know what to do, I've read a few topics here and there and some of them suggested I should flash with both the md5 and the pit file. I'm not sure if I should do this because I've also read that I could hard-brick my phone...
Anyway, I would really appreciate if anyone could tell me what to do now and if there's a way to return to 4.4.2 or, ultimately, to update to 5.0.
Thanks!
danhale said:
So my Note 3 (europe) is unlocked and I downloaded the file from sammobile (N9005XXUGBOB6_N9005H3GGBOB1_N9005XXUGBOA2_HOME) but when I tried to flash it with Odin (I tried both 3.09 and 3.10 v.) when it's just about to finish it reads:
<ID:0/004> hidden.img.ext4
<ID:0/004> FAIL! (Size)
<ID:0/004>
<ID:0/004> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
And now I'm stuck at this screen which says that I need to connect my phone to Kies to enter recovery mode, which I've also tried, however Kies does not recognize my phone at this point.
I really don't know what to do, I've read a few topics here and there and some of them suggested I should flash with both the md5 and the pit file. I'm not sure if I should do this because I've also read that I could hard-brick my phone...
Anyway, I would really appreciate if anyone could tell me what to do now and if there's a way to return to 4.4.2 or, ultimately, to update to 5.0.
Thanks!
Click to expand...
Click to collapse
Flash one stock firmware unbranded (like for example the Poland one: HERE).
I'm thinking of manual updating Europe note 3 lte
Hello, did that suggested solution worked for you? I'm thinking of flashing mine UK(BTU) Note 3 with software, made for BALTIC region (SEB). will it work? (I live in Lithuania, BALTIC received lollipop a month ago, while UK version is still on KITKAT). Waiting for the answer.
Mindaugas92 said:
Hello, did that suggested solution worked for you? I'm thinking of flashing mine UK(BTU) Note 3 with software, made for BALTIC region (SEB). will it work? (I live in Lithuania, BALTIC received lollipop a month ago, while UK version is still on KITKAT). Waiting for the answer.
Click to expand...
Click to collapse
Yes, it should.
Will I get updates from KIES after doing that?
Mindaugas92 said:
Will I get updates from KIES after doing that?
Click to expand...
Click to collapse
Nope. You will have to reflash android 5.0 (UK BTU) when will be out for receive OTA or KIES updates.

[CANADIAN] Odin 5.1.1 Bootloader & TWRP Flashable Modem - SM-G920W8 BOI6 *UPDATED*

[CANADIAN] Odin 5.1.1 Bootloader & TWRP Flashable Modem - SM-G920W8 BOI6 *UPDATED*
Rogers is the only carrier who pushed this update, it was pulled shortly after, due to corruption. I had to spend literally ALL day downloading this. I downloaded it 7 times before i got a OTA zip that passes a CRC check and extracted properly. What a pain in the butt it is i had to convert my Telus device to Rogers fully down to modding the EFS to get this done.
Prerequisit: You must be on a 5.1.1 compatible TWRP as well as a 5.1.1 rom when flashing these packages or your going to get stuck in a binary miss match. While there is a fix for this with out the W8 5.1.1 odin packages, it takes a lot of musical flashing. So be sure to be on a compatible 5.1.1 rom, Kernel and TWRP first.
As always, you flash at YOUR OWN RISK. I will of course try to provide support if I am online, If you appreciate how much the pain in my butt was, and you didn't have to do this your self. Click Donate.
The Bootloader MUST be flashed via ODIN 3.10.X or higher. in the BL slot. Hence why its a tar. Sorry no flashables, Samsung locks the boot loader areas to everything but their own signed recovery, from their own signed update.zip
BO8H BL
BOI1 BL
BOI6 BL *LATEST*
The modem is TWRP flashable
BO8H Modem
BOI1 Modem
BOI6 Modem *LATEST*
You can get ODIN 3.10.6 HERE
Samsung USB Drivers HERE
Fingerprint confirmed working by my self. on custom 5.1.1 roms and stock.
You're my hero, lets have sex together
virulentt said:
You're my hero, lets have sex together
Click to expand...
Click to collapse
LOL the new "FIRST!"
-Mr. X- said:
LOL the new "FIRST!"
Click to expand...
Click to collapse
It works thanks a lot haha. No homo btw <3
Hi first of all thousands thanks to you for your work..
i have just quick question.
currently i am on xtrestolite v2.3 how do i flash this latest bootloader ? i tried flashing via odin v 3.10.7 and it failed. would you mind guide me here?
anuben said:
Hi first of all thousands thanks to you for your work..
i have just quick question.
currently i am on xtrestolite v2.3 how do i flash this latest bootloader ? i tried flashing via odin v 3.10.7 and it failed. would you mind guide me here?
Click to expand...
Click to collapse
You must reboot to download mode, and ensure you have the samsung drivers installed. IF you have already done this. paste your odin log.
failing that
please try attached odin instead. If it works i will edit the OP link. .7 worked for me. But either or.
-Mr. X- said:
You must reboot to download mode, and ensure you have the samsung drivers installed. IF you have already done this. paste your odin log.
failing that
please try attached odin instead. If it works i will edit the OP link. .7 worked for me. But either or.
Click to expand...
Click to collapse
this is the log from odin. and just to make sure.. i have to select BL option in odin right?
Code:
<ID:0/005> Added!!
<ID:0/005> Odin engine v(ID:3.1100)..
<ID:0/005> File analysis..
<ID:0/005> SetupConnection..
<ID:0/005> Initialzation..
<ID:0/005> Get PIT for mapping..
<ID:0/005> Firmware update start..
<ID:0/005> SingleDownload.
<ID:0/005> cm.bin
<ID:0/005> NAND Write Start!!
<ID:0/005> FAIL!
<ID:0/005>
<ID:0/005> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
<ID:0/005> Removed!!
anuben said:
this is the log from odin. and just to make sure.. i have to select BL option in odin right?
Code:
<ID:0/005> Added!!
<ID:0/005> Odin engine v(ID:3.1100)..
<ID:0/005> File analysis..
<ID:0/005> SetupConnection..
<ID:0/005> Initialzation..
<ID:0/005> Get PIT for mapping..
<ID:0/005> Firmware update start..
<ID:0/005> SingleDownload.
<ID:0/005> cm.bin
<ID:0/005> NAND Write Start!!
<ID:0/005> FAIL!
<ID:0/005>
<ID:0/005> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
<ID:0/005> Removed!!
Click to expand...
Click to collapse
redownload the Bootloader, your .tar could be corrupted.
anuben said:
this is the log from odin. and just to make sure.. i have to select BL option in odin right?
Code:
<ID:0/005> Added!!
<ID:0/005> Odin engine v(ID:3.1100)..
<ID:0/005> File analysis..
<ID:0/005> SetupConnection..
<ID:0/005> Initialzation..
<ID:0/005> Get PIT for mapping..
<ID:0/005> Firmware update start..
<ID:0/005> SingleDownload.
<ID:0/005> cm.bin
<ID:0/005> NAND Write Start!!
<ID:0/005> FAIL!
<ID:0/005>
<ID:0/005> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
<ID:0/005> Removed!!
Click to expand...
Click to collapse
Yes i flashed it via BL. Whats your actual device.
Worked perfectly for me. So glad to have a working fingerprint scanner on a 5.1.1 custom rom. Thanks
Sent from my SM-G920W8
Easiest way to do it is just make sure the Bootloader is loaded on Odin first on your PC then reboot to recovery and flash the modem package, select reboot and choose Download so it reboots to download mode, plug the phone to usb and flash in Odin and you're done!
Sent from my SM-G925F
I'm now getting some new "not enforcing" red text during boot. Is that expected?
BlackRabbits said:
I'm now getting some new "not enforcing" red text during boot. Is that expected?
Click to expand...
Click to collapse
Yep that's normal.
Sent from my SM-G925F
-Mr. X- said:
Yes i flashed it via BL. Whats your actual device.
Click to expand...
Click to collapse
My device is G925w8 but its showing G925F in about phone as i am using xtrestolite v2.3
I've been using Arter97's back-to-n0t3 v3 with his 3.5 kernel, SO SMOOTH I lose around 5 to 7% overnight. You guys should give it a try!
http://forum.xda-developers.com/galaxy-s6/development/to-n0t3-bring-larger-fun-to-flagship-t3179857
http://forum.xda-developers.com/gal...development/arter97-kernel-galaxy-s6-t3171246
*** Download links are on his website (careful, the 3.6 version of his kernel isn't for our device, use the 3.5 g920tw8 one ***
http://arter97.com/browse/S6/
---------- Post added at 07:47 PM ---------- Previous post was at 07:47 PM ----------
anuben said:
My device is G925w8 but its showing G925F in about phone as i am using xtrestolite v2.3
Click to expand...
Click to collapse
that's not for the edge... you could brick your device flashing a non-edge bootloader to an edge one.
anuben said:
My device is G925w8 but its showing G925F in about phone as i am using xtrestolite v2.3
Click to expand...
Click to collapse
This is why, odin is protecting you from your mistake. This is a G920W8 boot loader. It would brick your device if you convinced it to flash some how.
I do not have a G925W8 so i was un able to play musical CSC and FLash to get that OTA before rogers pulled it.
Just as a note guys, the fact that rogers pulled this update. expect all of the Canadian carrier updates to be delayed for weeks now.
-Mr. X- said:
This is why, odin is protecting you from your mistake. This is a G920W8 boot loader. It would brick your device if you convinced it to flash some how.
I do not have a G925W8 so i was un able to play musical CSC and FLash to get that OTA before rogers pulled it.
Just as a note guys, the fact that rogers pulled this update. expect all of the Canadian carrier updates to be delayed for weeks now.
Click to expand...
Click to collapse
holy fuk i shouldn't be doing drinking and flashing :silly: thank you though. appreciate your help...:good:
Thanks Mr. X....Confirmation number: 14Y69764AE724154S a little appreciation of your time. Can I re root and then flash this on my Bell device over 5.0.2? Or should I wait till I get the Bell`s 5.1.1. It has been awhile since I had a Sammy phone. I had a whale of time to get back to stock using Smart Switch and Odin always failed for me. Just want to be able to flash 5.1.1 roms with most stuff working. Thanks again!! My device is the SM-G920W8 Bell S6.
caanda45 said:
Thanks Mr. X....Confirmation number: 14Y69764AE724154S a little appreciation of your time. Can I re root and then flash this on my Bell device over 5.0.2? Or should I wait till I get the Bell`s 5.1.1. It has been awhile since I had a Sammy phone. I had a whale of time to get back to stock using Smart Switch and Odin always failed for me. Just want to be able to flash 5.1.1 roms with most stuff working. Thanks again!! My device is the SM-G920W8 Bell S6.
Click to expand...
Click to collapse
As this is a 5.1.1 boot loader it will require you to be on a 5.1.1 rom. good news is there are many roms to choose from that all work perfect due to my audio patches, and now this boot loader
I would flash TWRP on your 5.0.2 device as it sits, then i would choose your 5.1.1 rom of your liking. Put it all on your storage on the phone except the bootloader tar. Flash the rom, modem and what ever else in TWRP. then in the TWRP reboot options reboot directly to download/bootloader. and odin the bootloader. boot the device normally and you're good!
I do have the rogers ota update zip but i hesitate to distribute it since they pulled it due to bugs, and is uspect corruption ans i had to re-download it several times before it wasn't corrupt from their ota server.
PS: Thanks for the donation!
I am personally running this http://forum.xda-developers.com/gal...xtrestolite-deodexed-mod-edition-1-3-t3119968, with the new boot loader and modem. it runs beautifully.
Any international rom with a kernel for our device and my audio patch will work. the rom i link packs it all up in a bow for you no extra work. finger print will also work since this boot loader
-Mr. X- said:
As this is a 5.1.1 boot loader it will require you to be on a 5.1.1 rom. good news is there are many roms to choose from that all work perfect due to my audio patches, and now this boot loader
I do have the rogers ota update zip but i hesitate to distribute it since they pulled it due to bugs, and is uspect corruption ans i had to re-download it several times before it wasn't corrupt from their ota server.
PS: Thanks for the donation!
I am personally running this http://forum.xda-developers.com/gal...xtrestolite-deodexed-mod-edition-1-3-t3119968, with the new boot loader and modem. it runs beautifully.
Any international rom with a kernel for our device and my audio patch will work. the rom i link packs it all up in a bow for you no extra work. finger print will also work since this boot loader
Click to expand...
Click to collapse
Perfect, I was on that rom for awhile with 5.0.2 and some stuff missing..So the best plan is
1. Re Root and Flash TWRP
2. Back up
3. Flash 5.1.1 Rom
4. Flash Bootloader with Odin
5. Flash Modem with TWRP
And then I should be good to go? Where does the Audio patch come in?
Any other suggestions or order to my plan?
Thanks again for your time and hard work!!!

Soft brick after official Nougat update

Hello, so I'm having a huge problem right now, that seemingly came out of nowhere.
My phone is stuck on "Samsung Galaxy S7 Edge" screen logo and can only enter download mode, nothing else.
All I did was download the firmware update that popped up OTA. Something must have failed and I was greeted with a permanent freeze on that part.
The update that I've downloaded was called - G935FXXU1DQB7/G935FSEB1DQB2/G935FXXU1DQB3 with the file size of 1224.14 MB
It has failed once before but it wasn't a brick. Said something about mounting data error in a recovery mode. A day later I've tried to re-download and install the update again and this is the place I'm in right now.
My phone is the European Exynos variant, not sim locked. I'm from Lithuania, but I somehow doubt my model had the Baltics firmware as I don't think the 7.0 is released there yet.
So far I've tried installing stock firmwares from UK, Poland, Baltics region. Both 6.0.1 and 7.0 yield the same results. Different Odin versions. I can confirm that the USB ports work and there is a connection, because flashing a single random .tar file passes and reboots the phone., but does nothing for me (like installing extracted hidden.img.tar). Ends up at the same splash screen.
Every attempt to flash anything has to be with the download mode rebooted or else it doesn't do anything. (Maybe this is normal)
All threads completed. (succeeded 0 / failed 0)
When I flash the AP, BL, CP, after a while (a minute or so) I get a fail without seemingly any progress.
Complete(Write) operation failed
Usually hangs on the recovery.img, depending on what I try to flash.
When I flash CSC, Pit file, or leave a ticked repartition box without including any of them, I instantly get
Re-Partition operation failed.
So naturally this always triggers if I flash all 4 of the items.
I have also tried Smart Switch. The only problem is I currently don't have my S/N number, because some internals and all of the outside of my phone was changed under the insurance, including the back where I believe the number is found, so I've tried S7 Edge S/N number of a friend of mine. I believe our phones are different, because his firmware is from Baltic region (SEB) which doesn't even have 7.0 out. I'll try getting my S/N number through the carrier I bought the phone in. Anyway, Smart Switch throws an error about "Failed to recognize software update mode" after downloading the (SEB region) firmware and stops there. I'm afraid even my own S/N number won't help.
This is what my download mode says
ODIN MODE
DOWNLOAD SPEED: FAST
PRODUCT NAME: SM-G935F
CURRENT BINARY: Samsung Official
SYSTEM STATUS: Official
FRP LOCK: ON
Secure Download: Enabled
WARRANTY VOID: 0 (0x0000)
RP SWAEV: B:1 K:0 S:0
I feel like all of this mess is caused mostly by the Factory reset prevention lock?
I don't want to trip Knox and void the warranty by installing a custom recovery, which would maybe help me? Does anyone have any ideas? I'm at this for like 10 hours already and desperate. Hope I don't need to give it in. No ability to even turn off the phone, what BS is this...
Can't post images yet, sadly.
same here. but for me now odin say:
<ID:0/005> Added!!
<ID:0/005> Odin engine v(ID:3.1203)..
<ID:0/005> File analysis..
<ID:0/005> SetupConnection..
<ID:0/005> Initialzation..
<ID:0/005> Set PIT file..
<ID:0/005> DO NOT TURN OFF TARGET!!
<ID:0/005> Get PIT for mapping..
<ID:0/005> Firmware update start..
<ID:0/005> SingleDownload.
<ID:0/005> sboot.bin
<ID:0/005> __XmitData_Write
<ID:0/005> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
bassini said:
same here.
Click to expand...
Click to collapse
greenman from sammobile forums suggests
that "This is looking like you have a damaged emmc. The re-partition should have been successful."
I think we're out of luck on this one. The only strange thing is that we've probably installed the same piece of software that killed it. What are the odds?
Rakanoth said:
greenman from sammobile forums suggests
that "This is looking like you have a damaged emmc. The re-partition should have been successful."
I think we're out of luck on this one. The only strange thing is that we've probably installed the same piece of software that killed it. What are the odds?
Click to expand...
Click to collapse
For me it was a newest XEO firmaware.
And also its after trying re-pa...

Oreo downgrade to Nougat

Got a phone off ebay with Oreo already.
I've tried multiple firmware already with odin. Just cannot get it to flash. Any suggestions?
Using Odin v3.13
This is the last firmware, April 20th 2018. G930VVRS4BRC3
<ID:0/003> Initialzation..
<ID:0/003> Set PIT file..
<ID:0/003> DO NOT TURN OFF TARGET!!
<ID:0/003> Get PIT for mapping..
<ID:0/003> Firmware update start..
<ID:0/003> NAND Write Start!!
<ID:0/003> SingleDownload.
<ID:0/003> emmc_appsboot.mbn
<ID:0/003> lksecapp.mbn
<ID:0/003> xbl.elf
<ID:0/003> FAIL! (Auth)
<ID:0/003>
<ID:0/003> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
The message that accompanies the big red FAIL sign on top.
I've already used odin 3.12 and another firmware that was dated Jan 2018.
Tried another suggestion by unticked autoreboot and F. Reset time
Am I just doing this wrong?
Thanks for reading:fingers-crossed:
human101 said:
Got a phone off ebay with Oreo already.
I've tried multiple firmware already with odin. Just cannot get it to flash. Any suggestions?
Using Odin v3.13
This is the last firmware, April 20th 2018. G930VVRS4BRC3
<ID:0/003> Initialzation..
<ID:0/003> Set PIT file..
<ID:0/003> DO NOT TURN OFF TARGET!!
<ID:0/003> Get PIT for mapping..
<ID:0/003> Firmware update start..
<ID:0/003> NAND Write Start!!
<ID:0/003> SingleDownload.
<ID:0/003> emmc_appsboot.mbn
<ID:0/003> lksecapp.mbn
<ID:0/003> xbl.elf
<ID:0/003> FAIL! (Auth)
<ID:0/003>
<ID:0/003> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
The message that accompanies the big red FAIL sign on top.
I've already used odin 3.12 and another firmware that was dated Jan 2018.
Tried another suggestion by unticked autoreboot and F. Reset time
Am I just doing this wrong?
Thanks for reading:fingers-crossed:
Click to expand...
Click to collapse
What does it say on the on the phone after it fails? There is usually an error message on the teal download mode screen too
lvpre said:
What does it say on the on the phone after it fails? There is usually an error message on the teal download mode screen too
Click to expand...
Click to collapse
SW REV CHECK FAIL =: [aboot]Fused 8 > Binary 4
[1]emmc write fail : aboot
Thank you.
human101 said:
SW REV CHECK FAIL =: [aboot]Fused 8 > Binary 4
[1]emmc write fail : aboot
Thank you.
Click to expand...
Click to collapse
You'll need to flash a firmware that is b8. Check the last 5 digits... It needs to be an 8, you are using a 4 firmware
lvpre said:
You'll need to flash a firmware that is b8. Check the last 5 digits... It needs to be an 8, you are using a 4 firmware
Click to expand...
Click to collapse
Good, in advance I appreciate the help you can give me since the phone is unusable, it is a Galaxy S7 G930V and I am stuck in a firmware with binary 8.
The issue is that the mobile was super well running Turrón 7 G930VVRS4BRC3 (binary 4), everything worked perfectly well, one day I decided to update to the latest version for then Oreo 8 G930VVRS4CRI1 (binary 4) using Odin 3.13, the phone in his first reboot gets stuck in the Verizon logo, it also heats up a lot, after I forced the shutdown using buttons volume down and on, I turn on the phone and after several attempts manages to start but sending constant messages "Google Play service stopped "," phone stopped "," messages stopped "," clock stopped "," Samsung keyboard stopped "," wifi stopped "" settings stopped ", etc., again and again with each of the applications, not even a minute when the Samsung logo reboots and the same thing happens again, fortunately I managed to flash again the firmware I had previously (Turrón 7) and the mobile continued to work perfectly if No problem.
As time goes by, a new update of Oreo 8 G930VVRS8CRK1 (binary 8) is released, which I updated thinking that all those problems had been solved and I have found that the same errors continue.
When I try to downgrade by flashing the Turrón 7 G930VVRS4BRC3 (binary 4) it happens to me exactly like the fellow @ humana101.
I have flashed the binary firmwares 8 of the G930T and G930U versions downloaded from both Updato and Sammobile and with all of them the same bootloop and close of APP occur.
I have come to the conclusion that the problem is that my Oreo 8 update does not work for my device.
Can someone help me downgrade again Turrón 7, find some firmware that serves me or some Turrón 7 with binary 8?
The device is useless, help!:llorando:
can we downgrade binary
lvpre said:
You'll need to flash a firmware that is b8. Check the last 5 digits... It needs to be an 8, you are using a 4 firmware
Click to expand...
Click to collapse
i just need to know, i have s7 g930fd with oreo having binary 3 as i checked following ur method by noticing 5th digit from the last firmware model, now i have checked the list of available roms at sammobile and could not find nougat rom with binary 3, so now the question is can it be downgraded to nougat or can we exchange the oreo binary 3 file with nougat binary, like any way to downgrade from oreo binary 3 to nougat, please suggest

[SM-G950F] Android Pie (9) downgrade to Oreo 8

Hey'll,
I'm sitting down here, trying to figure out how to downgrade my SM-G950F (Galaxy S8).
Well, acutally I tried all Firmwares (8.0) from SamMobile for Germany.
I'm always getting an Error on my downloader "SW REV. CHECK FAIL (BOOTLOADER) DEVICE 5 BINARY 4" or when I try only "AP" I get this failor : "kernel rev. check fail device 4 binary 3".
USB-Debugging is ON.
I tried it with OEM Unlocking aswell.
I'm using the original cable with it.
Tried other ports.
<ID:0/004> Odin engine v(ID:3.1301)..
<ID:0/004> File analysis..
<ID:0/004> Total Binary size: 5997 M
<ID:0/004> SetupConnection..
<ID:0/004> Initialzation..
<ID:0/004> Set PIT file..
<ID:0/004> DO NOT TURN OFF TARGET!!
<ID:0/004> Get PIT for mapping..
<ID:0/004> Firmware update start..
<ID:0/004> NAND Write Start!!
<ID:0/004> SingleDownload.
<ID:0/004> sboot.bin
<ID:0/004> param.bin
<ID:0/004> FAIL!
<ID:0/004>
<ID:0/004> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
Click to expand...
Click to collapse
I don't even know what I should do anymore.
My Current version is: G950FXXS5DSI1 // G950FXXU5DSH3
Security patch 09/01/19.
Can some one help me out please?
STUECKgUMMI said:
Hey'll,
I'm sitting down here, trying to figure out how to downgrade my SM-G950F (Galaxy S8).
Well, acutally I tried all Firmwares (8.0) from SamMobile for Germany.
I'm always getting an Error on my downloader "SW REV. CHECK FAIL (BOOTLOADER) DEVICE 5 BINARY 4" or when I try only "AP" I get this failor : "kernel rev. check fail device 4 binary 3".
USB-Debugging is ON.
I tried it with OEM Unlocking aswell.
I'm using the original cable with it.
Tried other ports.
I don't even know what I should do anymore.
My Current version is: G950FXXS5DSI1 // G950FXXU5DSH3
Security patch 09/01/19.
Can some one help me out please?
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You are try to downgrade firmware which you can't do.
You can only flash bootloader version 5 or higher ( 5th number from right of the firmware )
spawnlives said:
You are try to downgrade firmware which you can't do.
You can only flash bootloader version 5 or higher ( 5th number from right of the firmware )
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Click to collapse
That mean, I can't downgrade to Oreo?
I can't find a bootloader with v5..
Could you help me ?
STUECKgUMMI said:
That mean, I can't downgrade to Oreo?
I can't find a bootloader with v5..
Could you help me ?
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Click to collapse
No. ( There maybe a custom rom that's Oreo favoured )
There are a few websites to down load firmware like Sammobil or updato. ( can be slow download though )
If you want the latest version of firmware you can use PC app call samfirm or frija.
friend same problem here, I'm wanting to install custom recovery, already everything is active oem and everything but is saying the issue of birary 5, I'm using android pie last version of November. I was told the question of 168hrs and such to be able to do the custom and I'm squeezing complete this time.
if anyone knows how to do it faster I'm waiting
Waiting
Someone here on xda developed a new program to find and download the correct Samsung firmware called 'FRIJA'. which is the successor to Samfirm.
https://forum.xda-developers.com/s10-plus/how-to/tool-frija-samsung-firmware-downloader-t3910594
any news? did you manage to downgrade? i'm having the very same problems ..

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