I bought a refurbished Galaxy Note 5 and have used it on TotalWireless for a few days before I noticed the Note 5 should be on BPF4. When I received the phone it was already on BPD4, my wife's phone upgraded from a 5.1.1 firmware and went through the full chain to BPF4 previously. Will an ODIN flash back to a 5.1.1 firmware allow my phone to pass where it is stuck currently?
Thanks
NeoandGeo said:
I bought a refurbished Galaxy Note 5 and have used it on TotalWireless for a few days before I noticed the Note 5 should be on BPF4. When I received the phone it was already on BPD4, my wife's phone upgraded from a 5.1.1 firmware and went through the full chain to BPF4 previously. Will an ODIN flash back to a 5.1.1 firmware allow my phone to pass where it is stuck currently?
Thanks
Click to expand...
Click to collapse
Why don't you just download BPF4 and flash via odin? I'd make sure you didn't receive a fake phone before you flash anything as long as the phones real you can just flash it yourself in odin and setup the network to use the right settings from Totalwireless. The only reason I mentioned a fake phone is because someone else wanted to do the same thing and ended up with a phone that he couldn't find the firmware for because it was fake and after trying to flash Verizon firmware which failed he had no way to go back!
It's definitely a genuine Note 5. I was trying to locate the PF4 firmware to flash via ODIN, but the only ones I could find were several 5.1.1 firmwares and the PD4 firmware I was already on, do you have a link to a full PF4 firmware? Must have had research failure or something, haha. I finally decided to try the Verizon Upgrade Assistant and it was able to update me to the latest PF4 firmware no problem.
Download Samsung Smart Switch for PC.
You won't get OTA updates unless you have an active Verizon sim card.
Using Smart Switch to update is much easier than Odin.
I'll try Smartswitch when the next OTA comes out. I was actually surprised how well the Verizon software worked to fix the issue. In the past I always ignored the software install portion of USB connection. Guess it serves a purpose now.
How to downgrade a non-rooted S7 Edge from Android Oreo 8.0 to 7.0 and keeping your Knox 0x0!
So if some of you are looking for a 'how-to' guide, look no further! (I believe it works on your S7 too, but make sure you have downloaded the correct firmware)
*IMPORTANT*
-I don't take ANY responsibility if you bricked your device during the flash!
-Follow the guide below before flashing your official firmware using Odin!
On the phone
-Sign-out any accounts on settings
-Have OEM-unlock & USB Debugging ON (developer options)
-*optional task, just in case* Screenshot your device information on the settings tab (IMEI, Baseband, Software Info, Model number)
-*optional task, just in case* Backup your device using Samsung SmartSwitch software
Things to download
-For this guide I used Odin v3.13.1 https://dl.sammobile.com/Odin3-v3.13.1.zip
-You can install the Samsung driver using SmartSwitch if your Win PC can't detect your Samsung phone (it should show on Device Manager > Modem > something like Samsung Modem)
-*READ* You can't flash back to version 6.0 now because of (Android Oreo 8.0 is using different version of boot-loader) but there are some late Android 7.0 with updated boot-loader, those are using boot-loader binary v2, so binary v1 it will be conflicted and won't work upon flash.
-*NOTE* Download the correct firmware of your phone model by following the baseband, that's why I recommended to take screenshots of your phone, you can search it on here https://www.sammobile.com/firmwares/, for mine, I've searched SM-G935F and BTU is my choice, the filtered results should be your correct firmware. But in my case I used (v7.0 in March 2018) because it has the binary boot-loader v2 with it (whatever it called, it's important otherwise it will not work which I've tried)
-*optional*, if you find sammobile download speed is way too slow* You can use https://updato.com/firmware-archive-select-model?q=SM-G935F&exact=1&r=&v=Nougat%28Android+7.0%29%2COreo%28Android+8.0.0%29&rpp=100, and basically look for the correct firmware which I have mentioned above.
-Extract your firmware onto a single folder, don't mess them up! (you should see something like AP_G935blahblahblah.md5, and you will need AP_, BL_, CP_, CSC_ for downgrading)
Follow the steps:
1. Now you have the correct firmware and Odin running on Admin right
2. On Odin you can add AP_, BL_, CP_ & CSC_ onto the correct selection, for example: https://i.imgur.com/DIB2d1S.png
3. Have your phone on Download mode, google it if you don't know how (make sure you followed the On the phone step first, it's very important)
4. Find a data USB cable and plug into USB2.0 port, make sure your phone appeared on Odin (you will see something like 0:[COM5])
5. On Odin (only Auto Reboot, F. Reset Time) is needed, it should be ticked by default.
6. Now you can safely click 'Start' on Odin.
7. DO NOT TOUCH YOUR PHONE in case your USB is loose which I had experience before.
8. Wait until it shows a green PASS! like this: https://i.imgur.com/FYosmx2.png
9. When see a blue screen with Erasing text on it, please wait until it reboot and hold (Volume UP + Home Button + Power Button) boot to recovery mode
10. Wipe cache partition, and data/factory reset then reboot system now
11. Wait for it to boot into your sweet sweet Android Nougat 7.0 (Late version)
12. Disable auto-update if you wish, mine was on auto-update so I had to pause it half-way
Hope you find this guide helpful, I tried to remember the steps on my head as I typed, (*sorry for the grammar if you find it hard to understand) and if you think I've missed something here, let me know! I would update the guide if any step is missing, just in case
Thanks
I'm guessing Knox counter wouldn't have incremented?
ZionMainframe said:
Thanks
I'm guessing Knox counter wouldn't have incremented?
Click to expand...
Click to collapse
No, not at all, if you are using the official firmware! Just follow the guide closely
Please help me downgrade from G935FXXS3ERHD to G935FXXU2DRAG.
I tried nand TWRP BL restore, BL and stock firmware flash in Odin. Nothing works.
Edit:
I found a solution, see: Original post
but there are some late Android 7.0 with updated boot-loader, those are using boot-loader binary v2
can you upload the bootloader?
How to know each android 7.0 bootloader is V2?
Now with the lattest update the binary changed to 3 then i cant downgrade to Nougat
(Im spanish)
Oreo to nougat
I have a s7 edge with the Data firmware Version 2018/09/18 8.0.0
PDA: G935FXXS3ERHD
CSC: G935FITV3ERG2
is it possible to downgrade from oreo to nougat? I have the battery that you always download
I tried but doesn't work
Hello dear!
I have a S7 edge SM-G935T and I tried to flash the last version of Nougat 7, but doesn't work. Odin don't let me finish the process. Maybe you wrote this thread before my cellphone received the last update of Oreo.
Do you have any solution in this case. I really appreciate it.
King regards, _/\_
Unfortunately the bootloader was updated in last updates, now the bootloader is version 3 as the phone said to me when i tried to flash the last version of Nougat.
i have stupid question but, i have R16NW.SM-G930FXXS3ERKE (oreo) but i think im not supposed download this(G930FXXS3ERKE) if i want downgrade to nougat but rather (G930FXXS2DRC3) because the first firmware i mentioned get me oreo again.... am I right??? i don t wont screw things up....
TheLoller221 said:
Unfortunately the bootloader was updated in last updates, now the bootloader is version 3 as the phone said to me when i tried to flash the last version of Nougat.
Click to expand...
Click to collapse
YES, the Guide is NOT working ANYMORE...
Does this work still
Help with G930A
Hello um I have a Samsung Galaxy S7 on AT&T (G939A) and it's on 8.0 (G930AUCS9CSB1). I've tried to root it but after some research I've come to find out I have to downgrade it to nougat to root it. But the problem is everytime I load a firmware it fails and I did more research I think it said something about the bootloader blocking it and the only way to downgrade the bootloader is downgrading the firmware which I can't do because of that cycle. Can someone please help me all I want to do is root install a custom recovery and a custom rom I love playing around with android tweaks but I can't get it because of this. I hope someone can help me please and thank you.
freshair4552 said:
I have a Samsung Galaxy S7 on AT&T (G939A) and it's on 8.0 (G930AUCS9CSB1)...
Can someone please help me all I want to do is root install a custom recovery and a custom rom...
Click to expand...
Click to collapse
Your bootloader cannot be unlocked due to it being Snapdragon, so unfortunately there is nothing you can do. Only Exynos variants can be modified.
Hello guys,I have a problem with my galaxy s7 sm-g935f(Exynos version).Few months ago I flashed my phone from android Nougat SEE CSC(South East Europe) to UK's Oreo BTU CSC.I'm curious is there any other way to downgrade it from oreo to nougat,otherwise than Odin.I tried flashing it a few times with the latest Odin version (3.13.3) and nougat SEE CSC(South East Europe) because that's my original CSC.Odin recognizes the device normally,but when i click start,it comes to setup connection and then FAIL.The reason I'm trying to downgrade is very poor battery life and heating,and the phone is very laggy.I even tried through Samsung Smart Switch Emergency software recovery but it seems that Samsung has restricted that option...please help if anyone has/had similar problem.Thank you!
Mine is Sprint g935pvpsbcta1
Am I screwed also?
Hi, I have
SM-G935Fand I can't find any nougat firmware with baseband of: G935FXXS8ETCA.. Can I flash any country / baseband 7.0 firmware? And will it improve the SOT? I'm currently getting upto 5 hours SOT.
lovetv said:
How to downgrade a non-rooted S7 Edge from Android Oreo 8.0 to 7.0 and keeping your Knox 0x0!
So if some of you are looking for a 'how-to' guide, look no further!
(I believe it works on your S7 too, but make sure you have downloaded the correct firmware)
*IMPORTANT*
-I don't take ANY responsibility if you bricked your device during the flash!
-Follow the guide below before flashing your official firmware using Odin!
On the phone
-Sign-out any accounts on settings
-Have OEM-unlock & USB Debugging ON (developer options)
-*optional task, just in case* Screenshot your device information on the settings tab (IMEI, Baseband, Software Info, Model number)
-*optional task, just in case* Backup your device using Samsung SmartSwitch software
Things to download
-For this guide I used Odin v3.13.1 https://dl.sammobile.com/Odin3-v3.13.1.zip
-You can install the Samsung driver using SmartSwitch if your Win PC can't detect your Samsung phone (it should show on Device Manager > Modem > something like Samsung Modem)
-*READ* You can't flash back to version 6.0 now because of (Android Oreo 8.0 is using different version of boot-loader) but there are some late Android 7.0 with updated boot-loader, those are using boot-loader binary v2, so binary v1 it will be conflicted and won't work upon flash.
-*NOTE* Download the correct firmware of your phone model by following the baseband, that's why I recommended to take screenshots of your phone, you can search it on here https://www.sammobile.com/firmwares/, for mine, I've searched SM-G935F and BTU is my choice, the filtered results should be your correct firmware. But in my case I used (v7.0 in March 2018) because it has the binary boot-loader v2 with it (whatever it called, it's important otherwise it will not work which I've tried)
-*optional*, if you find sammobile download speed is way too slow* You can use https://updato.com/firmware-archive-select-model?q=SM-G935F&exact=1&r=&v=Nougat%28Android+7.0%29%2COreo%28Android+8.0.0%29&rpp=100, and basically look for the correct firmware which I have mentioned above.
-Extract your firmware onto a single folder, don't mess them up! (you should see something like AP_G935blahblahblah.md5, and you will need AP_, BL_, CP_, CSC_ for downgrading)
Follow the steps:
1. Now you have the correct firmware and Odin running on Admin right
2. On Odin you can add AP_, BL_, CP_ & CSC_ onto the correct selection, for example:
https://imgur.com/DIB2d1S
3. Have your phone on Download mode, google it if you don't know how (make sure you followed the On the phone step first, it's very important)
4. Find a data USB cable and plug into USB2.0 port, make sure your phone appeared on Odin (you will see something like 0:[COM5])
5. On Odin (only Auto Reboot, F. Reset Time) is needed, it should be ticked by default.
6. Now you can safely click 'Start' on Odin.
7. DO NOT TOUCH YOUR PHONE in case your USB is loose which I had experience before.
8. Wait until it shows a green PASS! like this:
https://imgur.com/FYosmx2
9. When see a blue screen with Erasing text on it, please wait until it reboot and hold (Volume UP + Home Button + Power Button) boot to recovery mode
10. Wipe cache partition, and data/factory reset then reboot system now
11. Wait for it to boot into your sweet sweet Android Nougat 7.0 (Late version)
12. Disable auto-update if you wish, mine was on auto-update so I had to pause it half-way
Hope you find this guide helpful, I tried to remember the steps on my head as I typed, (*sorry for the grammar if you find it hard to understand) and if you think I've missed something here, let me know! I would update the guide if any step is missing, just in case
Click to expand...
Click to collapse
I just wonder this solution will be work as well? my phone is s6 edge plus G928C.
And i want to downgrade to 5.1.1 or 6.0 because 7.0 was really terrible.
I had a bit of trouble installing Pie on my device. Since I have AT&T and AT&T devices do not get beta updates (the betas are internally tested by AT&T staff), I had to flash an unlocked U1 firmware to get the update. When I flashed the newest firmware for U1 using the modded Odin by Raymond, my phone legitimately bootlooped on the Samsung start-up screen. I, then, wiped the cache, /data and mounted the /system directory, and rebooted the phone. Voila! I was on Android 8.0.0 for U1, and then I signed up for the beta program through Samsung+ (I had to sideload the newest beta version of Samsung+). Within 20 mins, I manually checked the software updates and Pie was ready. And everything went smoothly after that.
Some steps to flash U1 Firmware
- Use Modded Odin
- Get correct firmware with the same or newer bootloader for your device
- Try updating the firmware using an OTA.zip file from SD Card or through adb sideload
Best of luck to all AT&T customers rearing to get Pie.
Hey there, also on an AT&T S9+ locked device. Currently on BRJ5. Am I correct in reading that we have no choice but to wipe data to update?
JewishMatt said:
Hey there, also on an AT&T S9+ locked device. Currently on BRJ5. Am I correct in reading that we have no choice but to wipe data to update?
Click to expand...
Click to collapse
Yes. You have 2 options.
1. Flash to U1. That requires a wipe. Sign up for beta.
2. Side load the builds. You'll need to be on ARIB. You can Odin to ARIB or in my case, I Odin to ARI6, and sideload to ARIB, then sideload to K9 build.
ATT causes a wipe every time you side load. So if you stay on the U firmware, every time a new beta is out, you get wiped. If you swap to the U firmware, the Beta will do an Ota, which does NOT wipe.
If you don't care about video calling, wifi calling or Volte (not 100% on that one), go to the U1 firmware and hope the beta isn't full.
We need an AT&T employee to drop the files up in here...
Perfect on my ATT s9+
I was trying to root my Verizon Galaxy S7 and sucessfuly did it using the SuperSU root.bat i found in:
https://forum.xda-developers.com/ve...-to-notes-root-install-xposed-unroot-t3411039
However when i noticed how performance was very affected by this it was an immediate regret, so i tried 3 different versions of Odin (v3.14.1, v3.12, and v3.12 (PrinceComsy)) to use the stock firmware provided in that thread to flash it, however in my las attempt (PrinceComsy) it failed and when i tried to go back (in shame and having failed) the phone wont boot and it says "Software Update Failed, Your device didn't update sucessfuly. Use the Version Software Update Assistant on a computer to repair your device and complete the update."
Edit: 7:16PM Got it to boot, no longer bricked but i still need to either get it back to stock or fix the horrible performance
Download stock firmware either from the samfirm tool, sammobile, or updato. Flash with Odin, make sure you select all four files (AP, CP, CSC, BP)
Most root methods for the USA models involve using an engineering bootloader, which comes with performance and battery impacts you can't get around because it's due to the bootloader. It's either root + performance impact, or stock no root.
Does anyone have a link to the fix/debloat scripts? The links on the thread no longer work. Thx Btw ^
Essentially I'm in a pickle and I'm currently running OneUI 5.0 beta 1 on my Samsung Galaxy S22 Ultra ATT locked device (SM-S908U) and I sideloaded the .bin for the official SMS908U beta build and it flashed and wiped everything and works fine. Except ONEUI 5 stable is coming out soon and I have tried Odin flashing several builds of Android 12 OneUI 4.1, I have tried Samsung Smart Switch emergency initialization (which doesn't show my device after failing to post the update), I went to Samsung Members but it says something about changed country info or not being in the Beta, but once I go to the open card to actually enroll for the beta, it says I'm already on it because it thinks since I have it at all its legit but it doesn't talk to the same exact framework of the app to find out if I need to officially enroll still. Either way I cannot opt out via Members either, I am fairly stuck. Any advice ?
*I do not have any backups from Android 12 stable.
You tried flashing official firmware for U device right? You were using CSC file or HOME_CSC to preserve data?
Going back from beta to stable means wiping data, phone will factory reset when you flash back the stable firmware and you should use the CSC file (not HOME_CSC)
Yeah... I know how to operate Odin3... It literally says right there I tried flashing multiple stable builds and each time it fails with AUTH error. Tried HOME and regular CSC....
I have the same phone. I have not gone back to stock U firmware from beta. But I have gone from beta to stock U1 firmware. I believe once you go back to stock U1 Android 12. You can flash back with Odin not patched to U firmware.
zlib1 said:
Essentially I'm in a pickle and I'm currently running OneUI 5.0 beta 1 on my Samsung Galaxy S22 Ultra ATT locked device (SM-S908U) and I sideloaded the .bin for the official SMS908U beta build and it flashed and wiped everything and works fine. Except ONEUI 5 stable is coming out soon and I have tried Odin flashing several builds of Android 12 OneUI 4.1, I have tried Samsung Smart Switch emergency initialization (which doesn't show my device after failing to post the update), I went to Samsung Members but it says something about changed country info or not being in the Beta, but once I go to the open card to actually enroll for the beta, it says I'm already on it because it thinks since I have it at all its legit but it doesn't talk to the same exact framework of the app to find out if I need to officially enroll still. Either way I cannot opt out via Members either, I am fairly stuck. Any advice ?
Click to expand...
Click to collapse
Any chance you still have the flashing zip file for beta 1 s908?
The link for beta 1 in this post isn't working
If you do can you send it to me please?
Thanks