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Error Flashing Modem: Secure Check Fail: mdm

I'm trying to flash an updated modem on my i337M which is running a custom DANDVH-GE-4.4.2-01162014-INTNL-STOCK.ZIP which is a Google Play work alike. I am trying to change the modem because it keeps droping the data connection and will only stay stable in 2G mode. Right now its modem is on AMDJ. I've tried to flash both the XXUEMKF, XXUFNA1, modems but I keep getting the following error:
Code:
<ID:0/003> Added!!
<ID:0/003> Odin v.3 engine (ID:3)..
<ID:0/003> File analysis..
<ID:0/003> SetupConnection..
<ID:0/003> Initialzation..
<ID:0/003> Get PIT for mapping..
<ID:0/003> Firmware update start..
<ID:0/003> SingleDownload.
<ID:0/003> modem.bin
<ID:0/003> NAND Write Start!!
<ID:0/003> Transmission Complete..
<ID:0/003> Now Writing.. Please wait about 2 minutes
<ID:0/003> FAIL! (Auth)
<ID:0/003>
<ID:0/003> Receive Response from boot-loader
<OSM> All threads completed. (succeed 0 / failed 1
I'm adding the modem.bin to the CP portion of Odin 3.09. I've tried doing this on all my USB ports using two new cables (all w/ the updated samsung drivers). I am using Win 8.1. All the same results. My phone says:
Code:
Odin Mode
Product name: SGH-I337M
Current Binary: Samsung Official
System Status: Official
CSB-OEM_CONFIG_LSB: 0x30
Write Protection: Enable
Then when I start flashing the following to messages appear right under the write protection message:
Code:
Start [224, 1440]
Secure Check Fail: mdm
After doing this I have to restart the phone for odin to pick it up again. It boots fine normally, and the original AMDJ modem still shows.
What's going on with this? I've looked in our forums but I can't find anything. I have TWRP installed, and I am rooted.

AHLASSICH said:
I'm trying to flash an updated modem on my i337M which is running a custom DANDVH-GE-4.4.2-01162014-INTNL-STOCK.ZIP which is a Google Play work alike. I am trying to change the modem because it keeps droping the data connection and will only stay stable in 2G mode. Right now its modem is on AMDJ. I've tried to flash both the XXUEMKF, XXUFNA1, modems but I keep getting the following error:
Code:
<ID:0/003> Added!!
<ID:0/003> Odin v.3 engine (ID:3)..
<ID:0/003> File analysis..
<ID:0/003> SetupConnection..
<ID:0/003> Initialzation..
<ID:0/003> Get PIT for mapping..
<ID:0/003> Firmware update start..
<ID:0/003> SingleDownload.
<ID:0/003> modem.bin
<ID:0/003> NAND Write Start!!
<ID:0/003> Transmission Complete..
<ID:0/003> Now Writing.. Please wait about 2 minutes
<ID:0/003> FAIL! (Auth)
<ID:0/003>
<ID:0/003> Receive Response from boot-loader
<OSM> All threads completed. (succeed 0 / failed 1
I'm adding the modem.bin to the CP portion of Odin 3.09. I've tried doing this on all my USB ports using two new cables (all w/ the updated samsung drivers). I am using Win 8.1. All the same results. My phone says:
Code:
Odin Mode
Product name: SGH-I337M
Current Binary: Samsung Official
System Status: Official
CSB-OEM_CONFIG_LSB: 0x30
Write Protection: Enable
Then when I start flashing the following to messages appear right under the write protection message:
Code:
Start [224, 1440]
Secure Check Fail: mdm
After doing this I have to restart the phone for odin to pick it up again. It boots fine normally, and the original AMDJ modem still shows.
What's going on with this? I've looked in our forums but I can't find anything. I have TWRP installed, and I am rooted.
Click to expand...
Click to collapse
Hey there, I'm trying to update my I337M's modem as well (I have a post in this forum) so I'm in the same boat as you. From the looks of it, it seems like you're not using the correct modem firmware. If you'd want to update I believe it's something like UMUEMK6 for our phones, I've tried looking around and I can't find it anywhere. Hopefully that offers some direction but I'm waiting to see as well since I'm having the same problem with Google ROMs as well (The data signal never works).

Hello once again,
After a bit of work, I managed to update the modem on my phone to MUMUEMK6 (which is the newest baseband version for the I337M). Since flashing the modem firmware, I've re-installed Danvdh-GE-4.4.2-01232014b.zip and I haven't had a problem since, works without a hitch. What you need is this file which I've RARd up for you :
(Sorry, I have to obfuscate the URL since I'm a new user on these forums, just replace *dot* with a dot)
rtigue *dot* ca/files/SGH-I337M_MK6 *dot* rar
Once you've downloaded the file, simply just boot your phone in ODIN mode, open up ODIN, add the 'modem.bin' to the Phone section in ODIN and click Start. Wait a few moments and after that you should be good to go.
Let me know if anything comes up

For some reason, yours is the only version of the mk6 modem file that worked for my i337m after I was on 4.3 GE and went to old MDJ modem to try sim unlock. Which didn't work, sigh... Thanks!
SimonPalmieri said:
Hello once again,
After a bit of work, I managed to update the modem on my phone to MUMUEMK6 (which is the newest baseband version for the I337M). Since flashing the modem firmware, I've re-installed Danvdh-GE-4.4.2-01232014b.zip and I haven't had a problem since, works without a hitch. What you need is this file which I've RARd up for you :
(Sorry, I have to obfuscate the URL since I'm a new user on these forums, just replace *dot* with a dot)
rtigue *dot* ca/files/SGH-I337M_MK6 *dot* rar
Once you've downloaded the file, simply just boot your phone in ODIN mode, open up ODIN, add the 'modem.bin' to the Phone section in ODIN and click Start. Wait a few moments and after that you should be good to go.
Let me know if anything comes up
Click to expand...
Click to collapse

@ SimonPalmieri
Hello. I'm also running a rooted i337m (Bell) with 4.2.2 i337mvluamg1 stock rom.
Please let me know if the new modem MUMUEMK6 changes the bootloader with KNOX integrated.
Thanks.

jk2rd said:
@ SimonPalmieri
Hello. I'm also running a rooted i337m (Bell) with 4.2.2 i337mvluamg1 stock rom.
Please let me know if the new modem MUMUEMK6 changes the bootloader with KNOX integrated.
Thanks.
Click to expand...
Click to collapse
Bootloader and modem are not tied together..... MK6 is the latest modem and works with 4.4.2 roms (for I337M), once the actual 4.4.2 update drops for i337m we will be able to update to that modem.

Thanks for replying Gage_Hero.
So I'm then assuming that it's NOT a good idea to flash the mk6 modem.bin on my current rom?

MK6
jk2rd said:
Thanks for replying Gage_Hero.
So I'm then assuming that it's NOT a good idea to flash the mk6 modem.bin on my current rom?
Click to expand...
Click to collapse
First you need to decide if you want to sim unlock the phone, still possible on mvluamg1, not possible on MK6. I would make sure you have a copy of modem.bin for mvluamg1 first, just incase. Then flash the MK6, I run MK6 on 4.4.2 GErom since we don't have a kitkat modem for i337m yet... once there is I will be updating.....
PS if you can find files that have md5 checksum, that is always good because then you can check the file to make sure it is complete. I had that issue flashing the MK6 modem, first file I downloaded failed in Odin, plus it had no md5 for me to check. Second one I donwloaded had the md5, which I checked and it flashed perfectly....

Error sw rev check fail: [aboot] fused 5> binary 4 flash galaxy note 4 SM-N910P

Hello friends please help me I tried to install lineage OS 15 on my note 4 SM N910P and it did not work and since I can not install a system in my phone odin me return the message <ID:0/004> Added!!
<ID:0/004> Odin engine v(ID:3.1203)..
<ID:0/004> File analysis..
<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> SingleDownload.
<ID:0/004> aboot.mbn
<ID:0/004> sbl1.mbn
<ID:0/004> rpm.mbn
<ID:0/004> FAIL! (Auth)
<ID:0/004>
<ID:0/004> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
<ID:0/004> Removed!!
<ID:0/004> Removed!!
My phone show this red messages
Error sw rev check fail: [aboot] fused 5> binary 4
[1]eMMC write fail:ABOOT
Please help me

Are you on the QI5 bootloader? If you are, that's most likely the problem.
And are you trying to downgrade? If you are and you're on the QI5 bootloader, it won't work cos the QI5 bootloader is locked.

Samted69 said:
Are you on the QI5 bootloader? If you are, that's most likely the problem.
And are you trying to downgrade? If you are and you're on the QI5 bootloader, it won't work cos the QI5 bootloader is locked.
Click to expand...
Click to collapse
exactly what they said.
i have tried to downgrade and same error
i can still root my phone and run anything for 6.0 based but never going back to 5.1
i have tried to flash an 5.1 rom to a 6.0 baseband and it works fine
howeva you wont b able to use wifi or hotspot so i suggest only 6.0 rom here on out until next phone....

Capturing the bootloader of my phone
Samted69 said:
Are you on the QI5 bootloader? If you are, that's most likely the problem.
And are you trying to downgrade? If you are and you're on the QI5 bootloader, it won't work cos the QI5 bootloader is locked.
Click to expand...
Click to collapse
Hi sir the image attached to this message shows you the bootloader of my phone. Thank you for helping me I do not always have a solution to my problem

durvil1 said:
Hi sir the image attached to this message shows you the bootloader of my phone. Thank you for helping me I do not always have a solution to my problem
Click to expand...
Click to collapse
Screenshot the screen from Settings > About Device.

Screenshot the screen from Setting
Samted69 said:
Screenshot the screen from Settings > About Device.
Click to expand...
Click to collapse
Hi friends the only here are the captures of the properties of my phone it only works with this system since I installed but no network, too many bug and reboots. Please help me :crying:

Hello help me please
durvil1 said:
Hi friends the only here are the captures of the properties of my phone it only works with this system since I installed but no network, too many bug and reboots. Please help me :crying:
Click to expand...
Click to collapse
Hello help me please Hello help me please Hello help me please :crying::crying::crying::crying:

have have tried flashing soo many stocked firmware but it doesnt functions ... my Note 4 sm-n910p shows this error ... Help please

My galaxy s8 has the same message.I'm trying to use Odin to bypass FRP Lock

Samted69 said:
Are you on the QI5 bootloader? If you are, that's most likely the problem.
And are you trying to downgrade? If you are and you're on the QI5 bootloader, it won't work cos the QI5 bootloader is locked.
Click to expand...
Click to collapse
I have QI5 update and get the same error trying to flash older versions. Can I flash QI5 to get back to stock? I can't find a download for it.

//G955U\\ Stock G955USQU2CRC5 Odin Files

Stock G955USQU2CRC5 Odin Files
Model: SM-G955U
Model Name: Galaxy S8+
Country: (USA)
Version: Android 8.0 Oreo
Security Patch Level: March 1st, 2018
PDA: G955USQU2CRC5
CSC: G955UOYN2CRC5
Download here: G955USQU2CRC5
DOWNLOAD for ODIN:
ODIN v3.13.1

Issues
bboii86 said:
Stock G955USQU2CRC5 Odin Files
Model: SM-G955U
Model Name: Galaxy S8+
Country: (USA)
Version: Android 8.0 Oreo
Security Patch Level: March 1st, 2018
PDA: G955USQU2CRC5
CSC: G955UOYN2CRC5
Download here: G955USQU2CRC5
DOWNLOAD for ODIN:
ODIN v3.13.1
Click to expand...
Click to collapse
I need help. When I tried to flash the phone with Odin, this error came up:
<ID:0/006> Added!!
<ID:0/006> Odin engine v(ID:3.1301)..
<ID:0/006> File analysis..
<ID:0/006> skip file list for home binary
<ID:0/006> apdp.mbn
<ID:0/006> msadp.mbn
<ID:0/006> persist.img.ext4
<ID:0/006> Home Binary Download
<ID:0/006> Total Binary size: 4625 M
<ID:0/006> SetupConnection..
<OSM> All threads completed. (succeed 0 / failed 1)

Have you been able to update the android version? What version were you coming from?

Worked flawlessly, thank you!

bboii86 said:
Stock G955USQU2CRC5 Odin Files
Model: SM-G955U
Model Name: Galaxy S8+
Country: (USA)
Version: Android 8.0 Oreo
Security Patch Level: March 1st, 2018
PDA: G955USQU2CRC5
CSC: G955UOYN2CRC5
Download here: G955USQU2CRC5
DOWNLOAD for ODIN:
ODIN v3.13.1
Click to expand...
Click to collapse
Tried to upgrade but got the an error:
<ID:0/005> Odin engine v(ID:3.1301)..
<ID:0/005> File analysis..
<ID:0/005> skip file list for home binary
<ID:0/005> apdp.mbn
<ID:0/005> msadp.mbn
<ID:0/005> persist.img.ext4
<ID:0/005> omr.img.ext4
<ID:0/005> Home Binary Download
<ID:0/005> Total Binary size: 4732 M
<ID:0/005> SetupConnection..
<OSM> All threads completed. (succeed 0 / failed 1)

liquid286 said:
Tried to upgrade but got the an error:
<ID:0/005> Odin engine v(ID:3.1301)..
<ID:0/005> File analysis..
<ID:0/005> skip file list for home binary
<ID:0/005> apdp.mbn
<ID:0/005> msadp.mbn
<ID:0/005> persist.img.ext4
<ID:0/005> omr.img.ext4
<ID:0/005> Home Binary Download
<ID:0/005> Total Binary size: 4732 M
<ID:0/005> SetupConnection..
<OSM> All threads completed. (succeed 0 / failed 1)
Click to expand...
Click to collapse
Could be the odin
Try the original odin
ODIN v3.13.1

bboii86 said:
Could be the odin
Try the original odin
ODIN v3.13.1
Click to expand...
Click to collapse
Same issue, just to be sure, CSC_OYN goes to CSC and HOME_CSC_OYN goes to User data right?
<ID:0/005> Odin engine v(ID:3.1301)..
<ID:0/005> File analysis..
<ID:0/005> skip file list for home binary
<ID:0/005> apdp.mbn
<ID:0/005> msadp.mbn
<ID:0/005> persist.img.ext4
<ID:0/005> omr.img.ext4
<ID:0/005> Home Binary Download
<ID:0/005> Total Binary size: 4733 M
<ID:0/005> SetupConnection..
<OSM> All threads completed. (succeed 0 / failed 1)

liquid286 said:
Same issue, just to be sure, CSC_OYN goes to CSC and goes to HOME_CSC_OYN User data right?
<ID:0/005> Odin engine v(ID:3.1301)..
<ID:0/005> File analysis..
<ID:0/005> skip file list for home binary
<ID:0/005> apdp.mbn
<ID:0/005> msadp.mbn
<ID:0/005> persist.img.ext4
<ID:0/005> omr.img.ext4
<ID:0/005> Home Binary Download
<ID:0/005> Total Binary size: 4733 M
<ID:0/005> SetupConnection..
<OSM> All threads completed. (succeed 0 / failed 1)
Click to expand...
Click to collapse
That's what you're doing wrong. Home CSC doesn't go to userdata. It goes as follows: BL to BL, AP to AP, CP to CP and CSC to CSC for a fresh installation. Home CSC would go to CSC, if you're upgrading from your current firmware. That would prevent from wiping your data. You only need 4 files.

bboii86 said:
That's what you're doing wrong. Home CSC doesn't go to userdata. It goes as follows: BL to BL, AP to AP, CP to CP and CSC to CSC for a fresh installation. Home CSC would go to CSC, if you're upgrading from your current firmware. That would prevent from wiping your data. You only need 4 files.
Click to expand...
Click to collapse
I matched them up like you said but I'm still getting the same error, I'm trying to update from an older version so I'm using Home CSC, but I also tried the normal one. Maybe it's because I'm in an older version? Im trying to upgrade from QGL (Aug 2017)

liquid286 said:
I matched them up like you said but I'm still getting the same error, I'm trying to update from an older version so I'm using Home CSC, but I also tried the normal one. Maybe it's because I'm in an older version? Im trying to upgrade from QGL (Aug 2017)
Click to expand...
Click to collapse
Same thing keeps happening to me. Did you find a solution?

rogerandgina said:
Same thing keeps happening to me. Did you find a solution?
Click to expand...
Click to collapse
No, nothing yet. I've tried updating to RB9 or RC5 and the same error. I've also used modded odin and normal odin 3.13.1
Any idea @bboii86?

liquid286 said:
No, nothing yet. I've tried updating to RB9 or RC5 and the same error. I've also used modded odin and normal odin 3.13.1
Any idea @bboii86?
Click to expand...
Click to collapse
I took mine to a samsung experience center at best buy and they flashed crc5 on mine. I had a problem with my binaries.

These CRC5 Odin files worked perfectly for me.

liquid286 said:
No, nothing yet. I've tried updating to RB9 or RC5 and the same error. I've also used modded odin and normal odin 3.13.1
Any idea @bboii86?
Click to expand...
Click to collapse
This will help. This link is the OTA update CRB9 to CRC5 for anyone who is on build CRB9, trying to update to build CRC5. Just simply download the file, transfer it to your sd card, turn off the device, put the device in recovery by pressing volume up, bixby button and power button all at the same time for about 8 seconds. Scroll down to update by sd card, locate the CRB9 to CRC5 file, select the file and that's it. It will update and it will wipe your data. So please be sure to backup your data with the smartswitch app on your phone or smartswitch application on your computer, before applying the OTA update.
Download here: CRB9-TO-CRC5

bboii86 said:
This will help. This link is the OTA update CRB9 to CRC5 for anyone who is on build CRB9, trying to update to build CRC5. Just simply download the file, transfer it to your sd card, turn off the device, put the device in recovery by pressing volume up, bixby button and power button all at the same time for about 8 seconds. Scroll down to update by sd card, locate the CRB9 to CRC5 file, select the file and that's it. It will update and it will wipe your data. So please be sure to backup your data with the smartswitch app on your phone or smartswitch application on your computer, before applying the OTA update.
Download here: CRB9-TO-CRC5
Click to expand...
Click to collapse
I've heard about installing the OTA files to update and that might work. I think I expressed myself incorrectly, I'm in version QGL and I'm trying to update to android 8 either RB9 or RC5, do you know where I could get the OTA files to go from:
QGL to QJC
QJC to QK5
QK5 to QL1
QL1 to RB1
RB1 to RB9?
BTW, the error I'm getting on Odin now is: <ID:0/005> Complete(Write) operation failed.

liquid286 said:
I've heard about installing the OTA files to update and that might work. I think I expressed myself incorrectly, I'm in version QGL and I'm trying to update to android 8 either RB9 or RC5, do you know where I could get the OTA files to go from:
QGL to QJC
QJC to QK5
QK5 to QL1
QL1 to RB1
RB1 to RB9?
BTW, the error I'm getting on Odin now is: <ID:0/005> Complete(Write) operation failed.
Click to expand...
Click to collapse
Flash CRB9 odin and then update CRB9 to CRC5. That would be the easiest method.
Download here: G955USQU2CRB9
USERDATA_ATT

bboii86 said:
Flash CRB9 odin and then update CRB9 to CRC5. That would be the easiest method.
Download here: G955USQU2CRB9
USERDATA_ATT
Click to expand...
Click to collapse
YES, that worked perfectly :good:! I had tried before updating to RB9 and had the same error that I had with RC5, but I didn't have the USERDATA file and with that it worked flawlessly, maybe that's why I couldn't update straight to RC5 and I needed the USERDATA file for that one
---------- Post added at 09:00 PM ---------- Previous post was at 08:53 PM ----------
rogerandgina said:
Same thing keeps happening to me. Did you find a solution?
Click to expand...
Click to collapse
I finally got it to work with the help of @bboii86, what I did was use odin to install RB9 using the userdata he shared and then upgraded to RC5 with the OTA file he shared on this link:
Download here: CRB9-TO-CRC5
The files for RB9 are here
User data for RB9 here
@l.hieunghia1999 try this as well, maybe it'll help

Thanks @bboii86. Never have issues with your uploads.

striker661 said:
Thanks @bboii86. Never have issues with your uploads.
Click to expand...
Click to collapse
No problem. Glad to help out. ?

Worked 1st time. :good:

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?
Click to expand...
Click to collapse
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 )
Click to expand...
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 ?
Click to expand...
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 ..