Hello everybody,
I got a Samsung Galaxy S7 Edge (SM-G935F) DBT version and flashed a Custom ROM (Firmware? idk the difference).
I did that like this: youtube.com/watch?v=_1ofpLHMVvA
Unfortunately there were a few problems there, like the camera is awful now (Bad quality and other camera apps didnt made it better).
So now I want back my Stock ROM. (Yes, Unfortunately I didnt made a Backup)
But I cant get it back, neither with TWRP or with Odin.
At Odin its stops at system.img and fails than and at TWRP I guess I used the wrong Rom because is said Zip file is corrupt!.
The following Stock ROM did I use for Odin and TWRP: updato.com/firmware-archive-select-model?record=2A12F0CE03CD11E7963AFA163EE8F90B
At Odin I unziped it and added it the right way: (BL, AL, CP and CSC).
At TWRP I didnt unziped it and used it like it is.
I hope you can help me there.
I have already made the following:
Changed USB Port
Changed USB cabel
Used Smart Switch
And yes, I can still install custom roms like LineageOS and Resurrection easily via TWRP.
Greetings, Darkatzu.
bump
Darkatzu said:
bump
Click to expand...
Click to collapse
Which procedure you followed to root and install custom rom?
Sent from my S7 Edge using XDA Labs
shah22 said:
Which procedure you followed to root and install custom rom?
Sent from my S7 Edge using XDA Labs
Click to expand...
Click to collapse
Is that important? I dont think so...
Darkatzu said:
Is that important? I dont think so...
Click to expand...
Click to collapse
It is, because you will need no verity opt encrypt to flash too alongside official stock rom in order to use stock rom if you rooted by system modification method, with oreo 8.0 I think no verity zip is not working, so you need to flash latest nougat for your country/region alongside twrp , no verity zip and super su, you can download latest stock firmware for your region from samfirm application or updato, also download odin version 3.13.1, latest twrp recovery, super su and no verity opt encrypt from here on xda forums, first check and enable oem unlock, flash stock rom and then flash twrp through odin, then boot in twrp recovery and flash no verity and super su zips, to get detailed info on above steps search the forums. AND PLEASE TELL WHATS ASKED IF YOU WANT TO GET HELPED.
!! NOTE : IF YOU ROOTED FIRST TIME BY SYSTEM MODIFICATION METHOD, AND THEN INSTALLED CUSTOM ROM, THEN FLASHING STOCK ROM BACK WILL PUT YOU ON A DM VERITY ERROR. ALWAYS REMEMBER TO ENABLE OEM UNLOCK IN DEVELOPER OPTIONS BEFORE DOING ANYTHING!
HAVING OEM UNLOCK DISABLED AND THEN ROOTING VIA SYSTEM MODIFICATION METHOD, AND THEN FLASHING STOCK ROM WILL PUT YOU IN A HARD BRICK SITUATION WITH BOTH DM VERITY ERROR AND CUSTOM BINARY BLOCKED ERROR !!
As far as I know the above situation has no solution if you get into this mess and only a memory swap on board or some box can fix this. I know many users here on xda are stuck on this situation. Some users said they fixed this by using nand erase all and re partition using pit file options during flashing in odin, but I really doubt enabling these options will solve this if not making problems worse. Anyone is welcomed to correct me if the above situation has any solution. BUT THAT IS WHY SYSTEMLESS ROOT IS THERE TO AVOID ALL THIS...
Sent from my S7 Edge using XDA Labs
shah22 said:
It is, because you will need no verity opt encrypt to flash too alongside official stock rom in order to use stock rom if you rooted by system modification method, with oreo 8.0 I think no verity zip is not working, so you need to flash latest nougat for your country/region alongside twrp , no verity zip and super su, you can download latest stock firmware for your region from samfirm application or updato, also download odin version 3.13.1, latest twrp recovery, super su and no verity opt encrypt from here on xda forums, first check and enable oem unlock, flash stock rom and then flash twrp through odin, then boot in twrp recovery and flash no verity and super su zips, to get detailed info on above steps search the forums. AND PLEASE TELL WHATS ASKED IF YOU WANT TO GET HELPED.
!! NOTE : IF YOU ROOTED FIRST TIME BY SYSTEM MODIFICATION METHOD, AND THEN INSTALLED CUSTOM ROM, THEN FLASHING STOCK ROM BACK WILL PUT YOU ON A DM VERITY ERROR. ALWAYS REMEMBER TO ENABLE OEM UNLOCK IN DEVELOPER OPTIONS BEFORE DOING ANYTHING!
HAVING OEM UNLOCK DISABLED AND THEN ROOTING VIA SYSTEM MODIFICATION METHOD, AND THEN FLASHING STOCK ROM WILL PUT YOU IN A HARD BRICK SITUATION WITH BOTH DM VERITY ERROR AND CUSTOM BINARY BLOCKED ERROR !!
As far as I know the above situation has no solution if you get into this mess and only a memory swap on board or some box can fix this. I know many users here on xda are stuck on this situation. Some users said they fixed this by using nand erase all and re partition using pit file options during flashing in odin, but I really doubt enabling these options will solve this if not making problems worse. Anyone is welcomed to correct me if the above situation has any solution. BUT THAT IS WHY SYSTEMLESS ROOT IS THERE TO AVOID ALL THIS...
Sent from my S7 Edge using XDA Labs
Click to expand...
Click to collapse
I showed a Video Tutorial how I did that.
The reason why I did that, is for me: Not important.
And yes, I did OEM unlock.
shah22 said:
so you need to flash latest nougat for your country/region alongside twrp
Click to expand...
Click to collapse
So far so good.
shah22 said:
you can download latest stock firmware for your region from samfirm application or updato
Click to expand...
Click to collapse
As I did. (both)
shah22 said:
also download odin version 3.13.1, latest twrp recovery
Click to expand...
Click to collapse
Already done.
shah22 said:
super su and no verity opt encrypt from here on xda forums
Click to expand...
Click to collapse
Ok I didnt done that, but now I got I did.
shah22 said:
first check and enable oem unlock
Click to expand...
Click to collapse
Done.
shah22 said:
flash stock rom
Click to expand...
Click to collapse
Aaaand failed as I described already.
Darkatzu said:
I showed a Video Tutorial how I did that.
The reason why I did that, is for me: Not important.
And yes, I did OEM unlock.
So far so good.
As I did. (both)
Already done.
Ok I didnt done that, but now I got I did.
Done.
Aaaand failed as I described already.
Click to expand...
Click to collapse
Maybe you are using an older bootloader ? Can't say for sure whats causing it, the method you used above I think required system modifications, but you are using a march 2017 stock rom, so it looks updato don't has V2 bootloader firmwares for DBT, problems may happen when flashing an older bootloader on a newer one, it could also be your pc or other hardware problem, but in case try again and download samfirm from here : https://forum.xda-developers.com/attachment.php?attachmentid=3803841
Enter DBT as your region and model SM-G935F , it will download the latest stock available, be sure option for auto decrypt, check crc32 and binary nature are ticked.
After that check oem unlock and usb debugging is enabled and follow the steps :
1. Put phone in download mode, use original usb cable, and make sure pc usb port is working correctly. Also phone must be charged above 50%.
2. Download odin 3.13.1 from here https://forum.xda-developers.com/attachment.php?attachmentid=4431597&d=1519662712
Latest twrp available https://eu.dl.twrp.me/hero2lte/twrp-3.2.1-1-hero2lte.img.tar.html
Latest no verity opt encrypt https://build.nethunter.com/android-tools/no-verity-opt-encrypt/no-verity-opt-encrypt-6.0.zip
Latest stable super su https://s3-us-west-2.amazonaws.com/supersu/download/zip/SuperSU-v2.82-201705271822.zip
3. Put phone in download mode, extract the firmware downloaded above from samfirm tool and put the respective files in their boxes, use CSC and NOT HOME_CSC. Make sure no option other than F.reset time is ticked in odin options. Begin the flash procedure. After it is completed, don't reboot and place twrp zip downloaded from above in the AP tab of odin. After it is completed, stay in download mode and hold power+home+vol down to reboot from download mode and immediately switch to vol up button to boot in twrp recovery menu.
4. In twrp recovery menu, you need to swipe for system modifications or tick read only ( if you previously allowed for system modifications then you can do it again it doesn't matter, but if you previously didn't swipe for system modifications then tick read only and download systemless zip from https://forum.xda-developers.com/s7-edge/development/samsung-systemless-devbase-encryption-t3517178 )
I will recommend this as you won't need to flash dm verity.
5. Now, go to wipe> format data in twrp recovery, after its done, flash super su and system less zip through twrp to get system less root if you don't want to get dm verity error hassle when flashing stock roms OR flash super su and no verity opt encrypt if you already have allowed system modifications. After that reboot. It may take sometime.
Also to note if you never allowed system modifications before in twrp, and you don't want to root either, then you can safely flash stock without flashing twrp or going through further steps.
This is what I could best explain according to my limited knowledge, if you still fail to flash stock in odin, then I am not sure it may be your pc or other hardware problem and you may need a repair box, try checking on another pc or some expert user to help. Good Luck.
These steps are only for installing stock rom back on previously rooted S7 edge devices using custom roms and for rooting a stock rom.. and only applies to SM-G935F
Sent from my S7 Edge using XDA Labs
shah22 said:
Maybe you are using an older bootloader ? Can't say for sure whats causing it, the method you used above I think required system modifications, but you are using a march 2017 stock rom, so it looks updato don't has V2 bootloader firmwares for DBT, problems may happen when flashing an older bootloader on a newer one, it could also be your pc or other hardware problem, but in case try again and download samfirm from here : https://forum.xda-developers.com/attachment.php?attachmentid=3803841
Enter DBT as your region and model SM-G935F , it will download the latest stock available, be sure option for auto decrypt, check crc32 and binary nature are ticked.
After that check oem unlock and usb debugging is enabled and follow the steps :
1. Put phone in download mode, use original usb cable, and make sure pc usb port is working correctly. Also phone must be charged above 50%.
2. Download odin 3.13.1 from here https://forum.xda-developers.com/attachment.php?attachmentid=4431597&d=1519662712
Latest twrp available https://eu.dl.twrp.me/hero2lte/twrp-3.2.1-1-hero2lte.img.tar.html
Latest no verity opt encrypt https://build.nethunter.com/android-tools/no-verity-opt-encrypt/no-verity-opt-encrypt-6.0.zip
Latest stable super su https://s3-us-west-2.amazonaws.com/supersu/download/zip/SuperSU-v2.82-201705271822.zip
3. Put phone in download mode, extract the firmware downloaded above from samfirm tool and put the respective files in their boxes, use CSC and NOT HOME_CSC. Make sure no option other than F.reset time is ticked in odin options. Begin the flash procedure. After it is completed, don't reboot and place twrp zip downloaded from above in the AP tab of odin. After it is completed, stay in download mode and hold power+home+vol down to reboot from download mode and immediately switch to vol up button to boot in twrp recovery menu.
4. In twrp recovery menu, you need to swipe for system modifications or tick read only ( if you previously allowed for system modifications then you can do it again it doesn't matter, but if you previously didn't swipe for system modifications then tick read only and download systemless zip from https://forum.xda-developers.com/s7-edge/development/samsung-systemless-devbase-encryption-t3517178 )
I will recommend this as you won't need to flash dm verity.
5. Now, go to wipe> format data in twrp recovery, after its done, flash super su and system less zip through twrp to get system less root if you don't want to get dm verity error hassle when flashing stock roms OR flash super su and no verity opt encrypt if you already have allowed system modifications. After that reboot. It may take sometime.
Also to note if you never allowed system modifications before in twrp, and you don't want to root either, then you can safely flash stock without flashing twrp or going through further steps.
This is what I could best explain according to my limited knowledge, if you still fail to flash stock in odin, then I am not sure it may be your pc or other hardware problem and you may need a repair box, try checking on another pc or some expert user to help. Good Luck.
These steps are only for installing stock rom back on previously rooted S7 edge devices using custom roms and for rooting a stock rom.. and only applies to SM-G935F
Sent from my S7 Edge using XDA Labs
Click to expand...
Click to collapse
As I already said: As I did. (both)
I already tried with samfire.
Same error.
Sorry I couldn't be much help. Does it always stucks in odin at system.img? Looks like its a hardware problem in your pc/usb ports or phone's usb jack. Try getting your phone checked by a repairer, flashing from another pc or changing usb cable. Also try running odin as an admin or try with an older odin version. Good Luck
Sent from my S7 Edge using XDA Labs
shah22 said:
Sorry I couldn't be much help. Does it always stucks in odin at system.img? Looks like its a hardware problem in your pc/usb ports or phone's usb jack. Try getting your phone checked by a repairer, flashing from another pc or changing usb cable. Also try running odin as an admin or try with an older odin version. Good Luck
Sent from my S7 Edge using XDA Labs
Click to expand...
Click to collapse
Yes it suck always at system.img!
And I can easily flash custom roms via. TWRP.
And I can flash TWRP via Odin without any errors.
Do u even read my post?
Changed USB cabel
Click to expand...
Click to collapse
And yes, I changed PC 2 and yes tryed other versions of Odin LIKE where AP is named as PDA.
Strange thing if you could flash recovery but not the stock rom, looks like you need to get it checked by a tech. But as a last resort did you tried using pit file and repartition ticked? To get the pit file extract the CSC file and you will find .pit file there, open pit tab in latest odin and select that pit file, then tick repartition box and proceed to flash with all other files selected in their respective boxes. If its still the same then I guess I can be of no more help. Cheers !
!! Warning : Using pit file is never recommended and it could brick your phone permanently if there is any power outage/usb disconnection during flashing with pit, it is used to correct file system partitions if they are changed/corrupted. Its better to outweigh benefits with potential danger. Also a pit file will erase all partitions first, then write flash data from beginning and if you again stuck at system.img when using pit file, you will be left with a permanent brick. So I will recommend to get it checked by a tech if you want stock rom that bad and don't do any risky thing with your pricey phone
Sent from my S7 Edge using XDA Labs
shah22 said:
Strange thing if you could flash recovery but not the stock rom, looks like you need to get it checked by a tech. But as a last resort did you tried using pit file and repartition ticked? To get the pit file extract the CSC file and you will find .pit file there, open pit tab in latest odin and select that pit file, then tick repartition box and proceed to flash with all other files selected in their respective boxes. If its still the same then I guess I can be of no more help. Cheers !
!! Warning : Using pit file is never recommended and it could brick your phone permanently if there is any power outage/usb disconnection during flashing with pit, it is used to correct file system partitions if they are changed/corrupted. Its better to outweigh benefits with potential danger. Also a pit file will erase all partitions first, then write flash data from beginning and if you again stuck at system.img when using pit file, you will be left with a permanent brick. So I will recommend to get it checked by a tech if you want stock rom that bad and don't do any risky thing with your pricey phone
Sent from my S7 Edge using XDA Labs
Click to expand...
Click to collapse
A tech is 2 expensive for me.
And yes, I already did it with pit file and the whole CSC file.
#push
#push
#push
#push
Darkatzu said:
#push
Click to expand...
Click to collapse
try with chimeratool, it worked for me, l use a free license to download the firm from server and install it
#push
shah22 said:
It is, because you will need no verity opt encrypt to flash too alongside official stock rom in order to use stock rom if you rooted by system modification method, with oreo 8.0 I think no verity zip is not working, so you need to flash latest nougat for your country/region alongside twrp , no verity zip and super su, you can download latest stock firmware for your region from samfirm application or updato, also download odin version 3.13.1, latest twrp recovery, super su and no verity opt encrypt from here on xda forums, first check and enable oem unlock, flash stock rom and then flash twrp through odin, then boot in twrp recovery and flash no verity and super su zips, to get detailed info on above steps search the forums. AND PLEASE TELL WHATS ASKED IF YOU WANT TO GET HELPED.
!! NOTE : IF YOU ROOTED FIRST TIME BY SYSTEM MODIFICATION METHOD, AND THEN INSTALLED CUSTOM ROM, THEN FLASHING STOCK ROM BACK WILL PUT YOU ON A DM VERITY ERROR. ALWAYS REMEMBER TO ENABLE OEM UNLOCK IN DEVELOPER OPTIONS BEFORE DOING ANYTHING!
HAVING OEM UNLOCK DISABLED AND THEN ROOTING VIA SYSTEM MODIFICATION METHOD, AND THEN FLASHING STOCK ROM WILL PUT YOU IN A HARD BRICK SITUATION WITH BOTH DM VERITY ERROR AND CUSTOM BINARY BLOCKED ERROR !!
As far as I know the above situation has no solution if you get into this mess and only a memory swap on board or some box can fix this. I know many users here on xda are stuck on this situation. Some users said they fixed this by using nand erase all and re partition using pit file options during flashing in odin, but I really doubt enabling these options will solve this if not making problems worse. Anyone is welcomed to correct me if the above situation has any solution. BUT THAT IS WHY SYSTEMLESS ROOT IS THERE TO AVOID ALL THIS...
Sent from my S7 Edge using XDA Labs
Click to expand...
Click to collapse
hi, i used this thread to root my regular s7 from sprint, am i going to be able to just flash the latest firmware back to stock and be good to go or am i hosed?
thanks
hikouka71 said:
hi, i used this thread to root my regular s7 from sprint, am i going to be able to just flash the latest firmware back to stock and be good to go or am i hosed?
thanks
Click to expand...
Click to collapse
No, i don't think so as you already flashed engineering kernel, i won't recommend but if you already tried, do post your results ..
Sent from my S7 Edge using XDA Labs
Related
Hello guys hoping to get some help with this issue. So...I flashed the update for SuperSU on my S7 Edge using FlashFire, after flash it went into boot and this is what i got; "Custom binary blocked by SECURE BOOT (boot.img)" on left cornor and "Security Error: This phone has been flashed with unauthorized software & is locked. Call your phone operator for additional support." I can go into recovery mode, I tried to factory reset but did not work. Any help would be greatly welcome. I am still noob at this so please go ez on me
Stock Firmware for S7 Edge G935T UVU3APG1
Duggi1663 said:
Hello guys hoping to get some help with this issue. So...I flashed the update for SuperSU on my S7 Edge using FlashFire, after flash it went into boot and this is what i got; "Custom binary blocked by SECURE BOOT (boot.img)" on left cornor and "Security Error: This phone has been flashed with unauthorized software & is locked. Call your phone operator for additional support." I can go into recovery mode, I tried to factory reset but did not work. Any help would be greatly welcome. I am still noob at this so please go ez on me
Click to expand...
Click to collapse
Update..
So... I decided to flash Stock Firmware and now its working like a charm . hope this helps others with the same situation. Cheers
Duggi1663 said:
Update..
So... I decided to flash Stock Firmware and now its working like a charm . hope this helps others with the same situation. Cheers
Click to expand...
Click to collapse
Its not necessary to flash stock, simply reflashing the engboot will suffice, and does not wipe the device.
First of all you wanted to Flash SuperSu.... Did you enable Android Debugging.... Then check OEM Unlock?
If not you messed up there...
Next You need use Odin to flash CF-Root. You are now running a patched Kernel and SuperSU
Use TWRP app to install twrp for your device.
i have the same exact problem, been trying to flash stock firmware but cant get it to work. help please!!!! which firmware? can i get a link please!!!!!!!!!!
qwewqa said:
Its not necessary to flash stock, simply reflashing the engboot will suffice, and does not wipe the device.
Click to expand...
Click to collapse
Hello, having same issue. Didn't realize you can only make backups with flashfire, not actually flash them back with the program too...
I have the original files I installed with Odin, are one of these the engineering boot file? (BL, AP, CP, CSC?)
Or are you talking about something else...? Thanks!
BobTheTenth said:
Hello, having same issue. Didn't realize you can only make backups with flashfire, not actually flash them back with the program too...
I have the original files I installed with Odin, are one of these the engineering boot file? (BL, AP, CP, CSC?)
Or are you talking about something else...? Thanks!
Click to expand...
Click to collapse
You flash the engboot file you used to root the device, the one you placed in AP and is around 20 mb in size (not the actual firmware) .
qwewqa said:
You flash the engboot file you used to root the device, the one you placed in AP and is around 20 mb in size (not the actual firmware) .
Click to expand...
Click to collapse
Thanks!
Recovery locked
Dear Community,
I have managed to reach this wonderful error message on my S8. A few of you knew this maybe with "FRP" from other Samsung devices. However, I know I get this because I am using a custom rom and a modified kernel. I also do know a possible solution might be flashin a new stock firmware through Odin - so my question is, how can I save my data? I only need my Whatsapp folder and my pictures.
For the nosy readers, I did download a GPS Faker App from the Google Playstore, and I had to re-enable my developer settings. Sadly I forgot to push the button for "OEM Unlock" to yes.
Have a nice day!
Sadly there is no other way to fix this, the only way I got it to work again was to go into Odin mode and flash a stock firmware ( I also lost root access and TWRP, which I installed afterwards again )
You can YouTube how to flash a stock firmware
Hopefully this helped
ItsYeBoi2016 said:
Sadly there is no other way to fix this, the only way I got it to work again was to go into Odin mode and flash a stock firmware ( I also lost root access and TWRP, which I installed afterwards again )
You can YouTube how to flash a stock firmware
Hopefully this helped
Click to expand...
Click to collapse
Is there no other option like installing an unmodified kernel through odin? Tried with Jesse, but I was not able to transform the flashable .zip to a .tar.md5 for Odin.
I'm pretty sure to install a custom kernel you need OEM unlocked, but I might be wrong... I just installed the firmware i needed from sammobile and flashed it using Odin.
ItsYeBoi2016 said:
I'm pretty sure to install a custom kernel you need OEM unlocked, but I might be wrong... I just installed the firmware i needed from sammobile and flashed it using Odin.
Click to expand...
Click to collapse
Just to touch on this for future readers.
He already had OEM Unlocked (So to speak) He has flashed a stock ROM or Custom ROM, and continued with Rooted, TWRP and maybe Xposed.
But for one reason or another he has had to activate the developer settings to change a toggle.
In doing so, he changed the toggle needed, but this also Triggers the OEM Option.
If you do not select the OEM Option, then when you reboot your device, you are locked with this message.
It basically sets it self to off.
There is no way to bypass this message, the system has blocked itself from booted and thats that.
All you can do is flash the Stock Files via Odin again, You may be lucky flashing the Home_CSC file to prevent Data loss, But dont hold your breath
dave7802 said:
Just to touch on this for future readers.
He already had OEM Unlocked (So to speak) He has flashed a stock ROM or Custom ROM, and continued with Rooted, TWRP and maybe Xposed.
But for one reason or another he has had to activate the developer settings to change a toggle.
In doing so, he changed the toggle needed, but this also Triggers the OEM Option.
If you do not select the OEM Option, then when you reboot your device, you are locked with this message.
It basically sets it self to off.
There is no way to bypass this message, the system has blocked itself from booted and thats that.
All you can do is flash the Stock Files via Odin again, You may be lucky flashing the Home_CSC file to prevent Data loss, But dont hold your breath
Click to expand...
Click to collapse
but what if the file i downloaded is just a *.zip file?
is there a way that i wont lose my data?
Same problem
Hello. I got stuck in the "custom binary blocked FAP lock" too. my question is: will there be any problem if i try to flash a firmware from another country? Also, what are the risks that i completely brick my phone?
I was on stock rom 8.0, with twrp and magisk installed.
dave7802 said:
Just to touch on this for future readers.
He already had OEM Unlocked (So to speak) He has flashed a stock ROM or Custom ROM, and continued with Rooted, TWRP and maybe Xposed.
But for one reason or another he has had to activate the developer settings to change a toggle.
In doing so, he changed the toggle needed, but this also Triggers the OEM Option.
If you do not select the OEM Option, then when you reboot your device, you are locked with this message.
It basically sets it self to off.
There is no way to bypass this message, the system has blocked itself from booted and thats that.
All you can do is flash the Stock Files via Odin again, You may be lucky flashing the Home_CSC file to prevent Data loss, But dont hold your breath
Click to expand...
Click to collapse
one of the lucky ones here.
I think my biggest obstacle is my Mac. Got all my pre-requistes sorted out , run jOdin, connected to phone, open up the firmware folder and designate the correct files, get the PIT file, and click start.... and get "A corrupted file was detected. In order to continue, you must select a valid Odin File" error . Downloaded several firmwares and cant get past this issue.. Not sure what to do (new versions of jOdin comptability? But even back in 2017, i tried flashing with jOdin but never succeeded despite following every step.
SORRY ABOUT MY BAD ENGLISH
I am writing this tread because i recently unlocked the frp lock on my bricked ROOTED samsung galaxy note 5 (SM-N920C). I faced problem in flashing stock firmware as my phone lost drk. And hence i do research and it took about a month to find a solution. I am sharing it here.
Tools i used.
1. Samsung tool pro( cracked version)
2. SM-N920C Combination file:
http://shell.boxwares.com/default.aspx?DeviceModel=SM-N920C&Type=All#fh5co-table
Because i am on nougat firmware the Samsung tool pro doesn't work and at the same time i am not able to down grade the firmware due to frp lock.
3. TWRP RECOVERY
https://twrp.me/samsung/samsunggalaxynote5.html
PROCEDURE:
1. Flash the combination file in download mode. And wait for the phone to boot. In my case the phone doesn't boot.
Then go to download mode agian and remove frp lock with samsung tool.
2. Flash TWRP.
3. Flash any custome rom from TWRP. :good:
simply go to download mode and flash official firmware
after phone starts go to settings>>developer mode>>enable oem unlock toggle
that's all no frp lock anymore. i wonder why it took you 1 month to figure this out.
tucking fypo said:
simply go to download mode and flash official firmware
after phone starts go to settings>>developer mode>>enable oem unlock toggle
that's all no frp lock anymore. i wonder why it took you 1 month to figure this out.
Click to expand...
Click to collapse
Actually, when the phone is under the frp lock. Flashing stock firmware under odin will not work. At least it happened to my n920g. I used the emergency restore through the samsung smart switch app.
Sent from my SM-N920G using XDA-Developers Legacy app
loppv said:
Actually, when the phone is under the frp lock. Flashing stock firmware under odin will not work. At least it happened to my n920g. I used the emergency restore through the samsung smart switch app.
Sent from my SM-N920G using XDA-Developers Legacy app
Click to expand...
Click to collapse
but i could easily go to download mode even with frp lock on. only i could not restart my phone and not enter twrp. but download mode worked fine forme
Since i lost Drk i can't able to boot after repair with smart switch. And thats why i tried this method.
rahulkr0507 said:
Since i lost Drk i can't able to boot after repair with smart switch. And thats why i tried this method.
Click to expand...
Click to collapse
It's simple flash twrp with odin and flash magisk or supersu with twrp and voila...the phone is booted with stock rooted kernel
ebusuhejbi said:
It's simple flash twrp with odin and flash magisk or supersu with twrp and voila...the phone is booted with stock rooted kernel
Click to expand...
Click to collapse
We can't able to flash custom recovery in this case. The phone will not allow it.
ebusuhejbi said:
It's simple flash twrp with odin and flash magisk or supersu with twrp and voila...the phone is booted with stock rooted kernel
Click to expand...
Click to collapse
flashing any custom recovery wont work on frp locked. it will fail in odin.
If flash stock boot the phone and check oem unlock
Drk matters
ebusuhejbi said:
If flash stock boot the phone and check oem unlock
Click to expand...
Click to collapse
If there is no drk in the phone it won't boot. I lost drk and not able to flash the stock rom.
rahulkr0507 said:
If there is no drk in the phone it won't boot. I lost drk and not able to flash the stock rom.
Click to expand...
Click to collapse
And I lost drk but seems i checked the oem unlock on when rooted the phone and when I flash stock firmware the phone is booted without drk but I can flash twrp with odin and reroot the phone again
ebusuhejbi said:
And I lost drk but seems i checked the oem unlock on when rooted the phone and when I flash stock firmware the phone is booted without drk but I can flash twrp with odin and reroot the phone again
Click to expand...
Click to collapse
Yes its possible but in my case the oem unlock git disabled i dont know how its happened. After that i can't do anything other than the above procedures to make the device working.
Could you change the destination of SM-N920C Combination file, because I can`t download it from your link. Thank you.
Try to rename firmware .tar.md5 to .tar (remove.md5).and flash it via odin .it work
lawong said:
flashing any custom recovery wont work on frp locked. it will fail in odin.
Click to expand...
Click to collapse
try rename firmware original samsung from .tar.md5 to .tar only(remove.md5).and flash it via odin again.it work for me
tassotti said:
Could you change the destination of SM-N920C Combination file, because I can`t download it from your link. Thank you.
Click to expand...
Click to collapse
Its not my link i just given the link from i downloaded the files.
I just checked the link and its working.
rahulkr0507 said:
Its not my link i just given the link from i downloaded the files.
I just checked the link and its working.
Click to expand...
Click to collapse
I found this file on another place. Thank you.
Sent from my SM-N920C using Tapatalk
Help with FRP Locked
I need help with this. I have tried several methods, 2 different ODIN versions, several different firmwares...I cannot get out of FRP lock. Please, Please help me.
Please explain the problem in detail. Whats shown in phone about the failure?
lonewolf5557 said:
I need help with this. I have tried several methods, 2 different ODIN versions, several different firmwares...I cannot get out of FRP lock. Please, Please help me.
Click to expand...
Click to collapse
Flashing firmwares will not undo FRP. No matter how many you flash. Solving the FRP problem lies elsewhere. And to another comment some FRp locked sammys will flash in odin under lock,Others will not. FRP lock is contained in a Partition in the device that is not touched by odin. If flashing orig stock firmware does not boot due to DRK problem then that has to be addressed first. I have not had a Note 5 in a while but This much I do know.
TheMadScientist said:
Flashing firmwares will not undo FRP. No matter how many you flash. Solving the FRP problem lies elsewhere. And to another comment some FRp locked sammys will flash in odin under lock,Others will not. FRP lock is contained in a Partition in the device that is not touched by odin. If flashing orig stock firmware does not boot due to DRK problem then that has to be addressed first. I have not had a Note 5 in a while but This much I do know.
Click to expand...
Click to collapse
Where do I start then, please. Thank you.
Hello I have the S7 edge g935f nougat 7.0 , I flashed the twrp last version, got into twrp, flashed the SuperSU, and then after reboot said verification failed etc.. I flashed a stock rom which has the December security patch probably that's the reason why says that... I tried to flash the rom again, then flash first a dm-verify zip and then SuperSU (tried with magisk too) but nothing changed.. what to do ?
This is for Exynos
1.Turn on Odin3 and connect your phone to PC in Download Mode (hold "Power & Home & Volume -" for a while).
2.Download lastest custom recovery correctly for your model from offical TWRP website then unpack zip to get flashable *.tar file.
3.Put twrp-3.2.1-x-xxxxxx.img.tar file to "AP" tab.
4.In Options tab check only "F. Reset Time". ATTENTION: rest options must be UNCHECKED!!!
5.Press "Start" and wait till finish flashing (you will see "PASS" info as on THAT screenshot when flashing will be finished).
6.Press and hold "Power & Home & Volume -" for a while to reboot your device. Directly while phone rebooting (when display is turned off/black) press and hold "Power & Home & Volume +" till custom TWRP recovery menu shows up.
7.Go to "Wipe" menu, and swipe to right for "Factory Reset".
8.Now you can flash any zip file to your phone, so all custom ROM's & kernels & mods etc and also you can ROOT with lastest Magisk.zip or SuperSU.zip, etc.
Click to expand...
Click to collapse
Point 7 will wipe ALL youre data, but is a necessary step to root your device.
https://forum.xda-developers.com/galaxy-s7/how-to/guide-onelatest-stock-fw-csc-root-t3702963
jbakers said:
This is for equinox
Point 7 will wipe ALL youre data, but is a necessary step to root your device.
https://forum.xda-developers.com/galaxy-s7/how-to/guide-onelatest-stock-fw-csc-root-t3702963
Click to expand...
Click to collapse
What is equinox?
I want to flash the stock rom not a custom one because it's says you can flash any custom rom , after all steps can I flash again the stock rom ?
after i swipe right to factory reset my device says failed to mount '/data' (invaliod argument)
...done
Unable to mount storage
tried to flash the no-verify-opt-encryption zip but nothing changed ..
You need to go into TWRP straight after installing it and do the following:
Click Wipe --> Click right button that says "Format Data".
Type "yes" to continue
If that doesnt help:
How to solve problem with mounting "/data" in TWRP?
1.Flash THAT package via TWRP or go to CF-Auto-Root website, download package for your model and stock firmware on which you are/were and just flash it via Odin3
StonebridgeGr said:
What is equinox?
Click to expand...
Click to collapse
Sorry Exynos, was half asleep...
Its which SOC it uses:
Samsung Exynos 8890 Model[edit]
SM-G935F (International Single Sim)
SM-G935FD (International Dual Sim)
SM-G935W8 (Canada)
SM-G935S (South Korea SK Telecom)
SM-G935K (South Korea KT)
SM-G935L (South Korea LG U+)
Qualcomm Snapdragon 820 Model[edit]
SM-G9350 (China Open Model, Hong Kong)
SM-G935V (USA Verizon Wireless)
SM-G935A (USA AT&T)
SM-G935P (USA Sprint)
SM-G935T (USA T-Mobile US)
SM-G935U (USA Samsung Unlocked)
SM-G935R4 (USA US Cellular)
SC-02H (Japan NTT DoCoMo)
SCV33 (Japan KDDI au)
SM-G935U (USA Unlocked)
https://en.wikipedia.org/wiki/Samsung_Galaxy_S7#Galaxy_S7_Edge
jbakers said:
You need to go into TWRP straight after installing it and do the following:
Click Wipe --> Click right button that says "Format Data".
Type "yes" to continue
If that doesnt help:
How to solve problem with mounting "/data" in TWRP?
1.Flash THAT package via TWRP or go to CF-Auto-Root website, download package for your model and stock firmware on which you are/were and just flash it via Odin3
Click to expand...
Click to collapse
After i flash that file i can go to the twrp again and flash the magisk or supersu??
jbakers said:
You need to go into TWRP straight after installing it and do the following:
Click Wipe --> Click right button that says "Format Data".
Type "yes" to continue
If that doesnt help:
How to solve problem with mounting "/data" in TWRP?
1.Flash THAT package via TWRP or go to CF-Auto-Root website, download package for your model and stock firmware on which you are/were and just flash it via Odin3
Click to expand...
Click to collapse
did that but after reboot the phone bootloop ..... restarted itself while its on samsung logo, i must flash the stock rom again , so nothing changed .. what to do ?
I need someone's help me i want so much to root my phone with magisk tool, also keep in mind the phone is second hand and it had a austria firmware . i dont know if that matters, now the current stock rom is a greek COSMOTE.. before that with the austria firmware i could normally flash the phone i tried only with SuperSU tho .. when i say greek or austria firmware i mean the CSC if i am right
StonebridgeGr said:
I need someone's help me i want so much to root my phone with magisk tool, also keep in mind the phone is second hand and it had a austria firmware . i dont know if that matters, now the current stock rom is a greek COSMOTE.. before that with the austria firmware i could normally flash the phone i tried only with SuperSU tho .. when i say greek or austria firmware i mean the CSC if i am right
Click to expand...
Click to collapse
Dont know where is the problem, are you following steps correctly? Install twrp > wipe all data > flash rom > flash super SU / magisk . Also don't flash carrier firmwares, flash the correct carrier free firmware for your region IF your phone is NOT carrier locked.
Sent from my S7 Edge using XDA Labs
shah22 said:
Dont know where is the problem, are you following steps correctly? Install twrp > wipe all data > flash rom > flash super SU / magisk . Also don't flash carrier firmwares, flash the correct carrier free firmware for your region IF your phone is NOT carrier locked.
Sent from my S7 Edge using XDA Labs
Click to expand...
Click to collapse
i dont want custom rom, only the stock
i cant any files throught twrp i tried multiple version of twrp.. if i try to flash something and then reboot my devices says that thing about encryption .. also i get error about mount /data tried to format data but if i format them then the firmware will be wiped , so i have to flash the firmware from begin ..
StonebridgeGr said:
i cant any files throught twrp i tried multiple version of twrp.. if i try to flash something and then reboot my devices says that thing about encryption .. also i get error about mount /data tried to format data but if i format them then the firmware will be wiped , so i have to flash the firmware from begin ..
Click to expand...
Click to collapse
See this https://forum.xda-developers.com/s7-edge/development/rom-s7-edge-rom-v1-1-t3356699
See the beginner section,
Also see this
https://forum.xda-developers.com/galaxy-s7/how-to/root-official-stock-nougat-7-0-100-t3540765
And this too
https://forum.xda-developers.com/s7-edge/development/samsung-systemless-devbase-encryption-t3517178
You should be doing a mistake somewhere. Good luck
Sent from my S7 Edge using XDA Labs
shah22 said:
See this https://forum.xda-developers.com/s7-edge/development/rom-s7-edge-rom-v1-1-t3356699
See the beginner section,
Also see this
https://forum.xda-developers.com/galaxy-s7/how-to/root-official-stock-nougat-7-0-100-t3540765
And this too
https://forum.xda-developers.com/s7-edge/development/samsung-systemless-devbase-encryption-t3517178
You should be doing a mistake somewhere. Good luck
Click to expand...
Click to collapse
Dude if i format the phone from twrp and then reboot the system says there is no OS....
StonebridgeGr said:
Dude if i format the phone from twrp and then reboot the system says there is no OS....
Click to expand...
Click to collapse
Bro, then you should flash the rom through twrp ! Put rom on sd card and flash. Then flash super su. I advise you to watch video tutorials on the links i provided above.
Sent from my S7 Edge using XDA Labs
shah22 said:
Bro, then you should flash the rom through twrp ! Put rom on sd card and flash. Then flash super su. I advise you to watch video tutorials on the links i provided above.
Click to expand...
Click to collapse
Ahahah you talk me like I don't know about android but you don't get it.. I want the stock ROM of Odin.. not a custom.. but I install the superman ROM you send above.. it helped me so far. Thank you so much
StonebridgeGr said:
Ahahah you talk me like I don't know about android but you don't get it.. I want the stock ROM of Odin.. not a custom.. but I install the superman ROM you send above.. it helped me so far. Thank you so much
Click to expand...
Click to collapse
No, i will never think that anyone has lesser knowledge than mine, i am a newbie myself. But why you wipe all internal memory ? If you want stock then only format data and cache/dalvik. Also use system less root or otherwise you will get dm verity fail error. You can also flash no verity opt encrypt to bypass this error if you don't want to use system less root.
Sent from my S7 Edge using XDA Labs
shah22 said:
No, i will never think that anyone has lesser knowledge than mine, i am a newbie myself. But why you wipe all internal memory ? If you want stock then only format data and cache/dalvik. Also use system less root or otherwise you will get dm verity fail error. You can also flash no verity opt encrypt to bypass this error if you don't want to use system less root.
Click to expand...
Click to collapse
I flashed the superman ROM which is like the stock the UI and it has more features.. but the battery is draining faster than the stock.. maybe a cpu governor can help that ?
StonebridgeGr said:
I flashed the superman ROM which is like the stock the UI and it has more features.. but the battery is draining faster than the stock.. maybe a cpu governor can help that ?
Click to expand...
Click to collapse
Ofcourse, there is a whole lot of tweaking when using custom kernels/roms. But be careful, as these tweakings requires much research as it could also damage the hardware if done the wrong way. My advice still is to go back to everything stock and then root it using twrp and super su. Again, don't wipe all internal storage, only data and dalvik cache. Good luck
Sent from my S7 Edge using XDA Labs
Hello, I have recently installed Android 8.0 (Unofficial) on my S7 edge as mentioned in this thread by ProtoDeVNan0. And also installed TWRP recovery as explained here to upgrade it. After installation figured that it has some issues with some features.
So now I am trying to downgrade to the latest official firmware.
But every time I download and install the official firmware zip file using TWRP, it says the zip file is corrupt. So I tried downloading from different sources and still it says it is corrupt in TWRP.
And then I tried using Odin after extracting the Zip file. Using the tar.md5 files inside it. It fails as well.
And also found no way to install the official recovery.
Is there any way I can downgrade from 8.0 to official 7.0? And also I would like to remove TWRP and install official recovery. Basically returning it to its original state.
Searched a lot and found no possible ways to do so.
Please help. Thank you
SOLUTION:
I have found the solution to the issue.
I previously tried using odin to load all the packages in the zip file all together which was the reason i was getting the error.
The solution is to tick and select AP file only in odin and start.
(in case stuck at meta-data unplug)
Then reset odin and re-start the phone into download mode again.
Now tick and select the CSC file (not HOME_CSC), and then start.
After the phone reboots, a factory data reset will occur and phone boots up.
Why are you using TWRP to attempt to install Official samsung firmware?
You do it all through ODIN, it'll put your device back to basically original setup state with stock firmware. Flash with CSC and not home_CSC, I assume you have no data you will need to backup before hand.
More info here:
http://updato.com/how-to/how-to-install-an-official-samsung-stock-firmware-using-odin
Which Version you use odin? I try your solution but dont work on my g935f?
BL not downgraded!
khan0412 said:
Hello, I have recently installed Android 8.0 (Unofficial) on my S7 edge as mentioned in this thread by ProtoDeVNan0. And also installed TWRP recovery as explained here to upgrade it. After installation figured that it has some issues with some features.
So now I am trying to downgrade to the latest official firmware.
But every time I download and install the official firmware zip file using TWRP, it says the zip file is corrupt. So I tried downloading from different sources and still it says it is corrupt in TWRP.
And then I tried using Odin after extracting the Zip file. Using the tar.md5 files inside it. It fails as well.
And also found no way to install the official recovery.
Is there any way I can downgrade from 8.0 to official 7.0? And also I would like to remove TWRP and install official recovery. Basically returning it to its original state.
Searched a lot and found no possible ways to do so.
Please help. Thank you
SOLUTION:
I have found the solution to the issue.
I previously tried using odin to load all the packages in the zip file all together which was the reason i was getting the error.
The solution is to tick and select AP file only in odin and start.
(in case stuck at meta-data unplug)
Then reset odin and re-start the phone into download mode again.
Now tick and select the CSC file (not HOME_CSC), and then start.
After the phone reboots, a factory data reset will occur and phone boots up.
Click to expand...
Click to collapse
STILL NOT DOWNGRADED!!
You can apply the solution described above (using ODIN to flash AP, CP and CSC with a previous version of firmware). However, the Boot-loader will remain under the latest version (since January 2018 update).
The problem is drastically worst for those who used to patch certificates before the January 2018. For those users, I will advise to not install the update from January 2018 because, they will not find any tools currently available to patch certificates and get the phone work a new. They can try but it will not be successful and the phone will keep saying "Emergency call only" or "not registered on network".
Anyone having successful experience to inform others please!
Thank you.
M. T. Coulibaly
Yes it Solved. You Need to have Stock Firmware of March , and extract PIT File, then flash Firmware with PIT File.
In Options tab check "F. Reset Time", "Auto Reboot", "Nand Erase", "Re-Partition" and "Phone Bootloader Update". Rest options must be UNCHECKED!!!
If anyone need Firmware of March for G935F and the PIT , then let me know.
HELP Corrupt Zip Stock ROM TWRP
..
therealchris said:
..
Click to expand...
Click to collapse
You must Flash it with Odin, with PIT , you must do it how i sad it in my last Post. I Upload Firmware and PIT now to Mega.
Please, someone help me
Sorry if my english is not good, i'm confused where to go for help.
I also experienced the same problem. I just tried installing android 8.0 (from the same link and way as you explained) and it works. but after I tried several times, a lot of bug that makes me uncomfortable.
So I plan to restore it to the official/original firmware version as before. I've tried using odin and also the same as you experienced, always fail when installing BL. And AP, CP, CSC works well.
Then, what should i do?
Can someone please help explain to me more clearly? with more easily understood words. My English is not very good, I still have to use translator for sentences that I do not understand. I would appreciate your help.
Thank you
Help me
Serbian_Andro said:
Yes it Solved. You Need to have Stock Firmware of March , and extract PIT File, then flash Firmware with PIT File.
In Options tab check "F. Reset Time", "Auto Reboot", "Nand Erase", "Re-Partition" and "Phone Bootloader Update". Rest options must be UNCHECKED!!!
If anyone need Firmware of March for G935F and the PIT , then let me know.
Click to expand...
Click to collapse
Please, someone help me
Sorry if my english is not good, i'm confused where to go for help.
I also experienced the same problem. I just tried installing android 8.0 (from the same link and way as you explained) and it works. but after I tried several times, a lot of bug that makes me uncomfortable.
So I plan to restore it to the official/original firmware version as before. I've tried using odin and also the same as you experienced, always fail when installing BL. And AP, CP, CSC works well.
Then, what should i do?
Can someone please help explain to me more clearly? with more easily understood words. My English is not very good, I still have to use translator for sentences that I do not understand. I would appreciate your help.
Thank you
How to downgrade from Official Oreo to Nougat
khan0412 said:
Hello, I have recently installed Android 8.0 (Unofficial) on my S7 edge as mentioned in this thread by ProtoDeVNan0. And also installed TWRP recovery as explained here to upgrade it. After installation figured that it has some issues with some features.
So now I am trying to downgrade to the latest official firmware.
But every time I download and install the official firmware zip file using TWRP, it says the zip file is corrupt. So I tried downloading from different sources and still it says it is corrupt in TWRP.
And then I tried using Odin after extracting the Zip file. Using the tar.md5 files inside it. It fails as well.
And also found no way to install the official recovery.
Is there any way I can downgrade from 8.0 to official 7.0? And also I would like to remove TWRP and install official recovery. Basically returning it to its original state.
Searched a lot and found no possible ways to do so.
Please help. Thank you
SOLUTION:
I have found the solution to the issue.
I previously tried using odin to load all the packages in the zip file all together which was the reason i was getting the error.
The solution is to tick and select AP file only in odin and start.
(in case stuck at meta-data unplug)
Then reset odin and re-start the phone into download mode again.
Now tick and select the CSC file (not HOME_CSC), and then start.
After the phone reboots, a factory data reset will occur and phone boots up.
Click to expand...
Click to collapse
after trying for many days got this Solution.
The baseband should be same or higher of the firmware to downgrade.
Example: G935FXXU2DRAG Oreo
G935FXXU1DRAG Nougat ( will not happen.)
Both should be same I mean the U2 in the middle.
Or u can downgrade upgrade from U1 oero to U2 Naugat. But not from U2 to U1 Baseband.
Hope it helps.
Just download last nougat release and flash it using latest odin simply guys,
I have tested, no one needs to use pit file or nand erase etc. Use samfirm to download latest firmware for your model. Then use latest odin to flash. Be sure to use normal csc file, NOT the home csc. You don't need pit file when using normal csc, its included with it.
If you used twrp recovery etc to flash unofficial oreo releases, you need to first confirm if oem unlock is enabled, don't tick on auto reboot option, just tick F.reset from odin options, then first flash latest nougat for your region through odin, then flash twrp through odin. Then when odin says pass, force reboot into twrp recovery from download mode, then format data in twrp and flash super SU/magisk and no verity opt encrypt. Then reboot and you will be good.
Sent from my S7 Edge using XDA Labs
Serbian_Andro said:
Yes it Solved. You Need to have Stock Firmware of March , and extract PIT File, then flash Firmware with PIT File.
In Options tab check "F. Reset Time", "Auto Reboot", "Nand Erase", "Re-Partition" and "Phone Bootloader Update". Rest options must be UNCHECKED!!!
If anyone need Firmware of March for G935F and the PIT , then let me know.
Click to expand...
Click to collapse
I need the link for march firmware please. Thanks a lot
can't downgrade
odin gives "FAIL" when starting the procedure.
i have the U1 nougat version and the U2 oreo version.
can't seem to find U2 nougat ( if any) and I guess upon upgrading to OREO sonething had changed and can't downgrade anymore.
I managed to get into android recovery and did a factory reset and total wipe but nothing, through ODIN flashing doesn't work.
Any ideas anybody ? I really want to downgrade so I will be able to install stock nougat, and flash an oreo custom ROM with magisk in order to get around the KNOX triger thing.
tks
doron
doronwin said:
odin gives "FAIL" when starting the procedure.
i have the U1 nougat version and the U2 oreo version.
can't seem to find U2 nougat ( if any) and I guess upon upgrading to OREO sonething had changed and can't downgrade anymore.
I managed to get into android recovery and did a factory reset and total wipe but nothing, through ODIN flashing doesn't work.
Any ideas anybody ? I really want to downgrade so I will be able to install stock nougat, and flash an oreo custom ROM with magisk in order to get around the KNOX triger thing.
tks
doron
Click to expand...
Click to collapse
You can't flash U1 nougat on U2 oreo firmware. It has been all over xda that U2 firmwares has Version 2 bootloader which can't be downgraded to Version 1 bootloader of U1 firmwares. Nougat has many U2 firmwares, you simply need to search..
Sent from my S7 Edge using XDA Labs
bluetooth start works but need switch off battery optimization
Hello everyone
I found it!!!
Problem with your bluetooh connection after upgrade can be solved in one of the way follow previous post or "disable battery optimization.
I try before swichng off and on all networks, emergency mode etc. and nothing happen.
Disable battery optimization
Sometimes battery optimization also messes up with Bluetooth connections. I suggest you check battery optimization settings and remove Bluetooth from it. To do so, follow the steps:
Open device Settings and go to Battery. There is few ways to go there:
first can be: open settings go to "device maintenance">>>clik on "battery">>>clik on "batterry usage">>>clik on 3 dots right top corner>>>then clik "optimise battery usage">>> and u are there - swich off “Bluetooth MIDI service” and apps that you use with Bluetooth such as Play Music, Phone, youtube, maps etc.
2nd
open settings Tap the 3-dot menu present at the top right corner and select “Battery Optimization”.
Turn off Battery Optimization for “Bluetooth MIDI service” and the apps that you use with Bluetooth such as Play Music, Phone, youtube, maps etc.
therealchris said:
..
Click to expand...
Click to collapse
Serbian_Andro said:
Yes it Solved. You Need to have Stock Firmware of March , and extract PIT File, then flash Firmware with PIT File.
In Options tab check "F. Reset Time", "Auto Reboot", "Nand Erase", "Re-Partition" and "Phone Bootloader Update". Rest options must be UNCHECKED!!!
If anyone need Firmware of March for G935F and the PIT , then let me know.
Click to expand...
Click to collapse
hello...have problem to downgrade from u3 to u2 ...can you help me please ??
Downgrading from U3 Oreo to Naugat
justmemike said:
hello...have problem to downgrade from u3 to u2 ...can you help me please ??
Click to expand...
Click to collapse
Hello. I 've read all the topics and youtube comments about downgrading from oreo.
My oreo is U3,and everyone know that nougat is U2.
So that means we can't downgrade from u3 oreo to nougat u2.
Anyone if knows something,please,pleeeease tell me.
I really need nougat...
nar3k said:
Hello. I 've read all the topics and youtube comments about downgrading from oreo.
My oreo is U3,and everyone know that nougat is U2.
So that means we can't downgrade from u3 oreo to nougat u2.
Anyone if knows something,please,pleeeease tell me.
I really need nougat...
Click to expand...
Click to collapse
I think i've already tried anything to make downgrading possible but no luck,
Serbian_Andro said:
Yes it Solved. You Need to have Stock Firmware of March , and extract PIT File, then flash Firmware with PIT File.
In Options tab check "F. Reset Time", "Auto Reboot", "Nand Erase", "Re-Partition" and "Phone Bootloader Update". Rest options must be UNCHECKED!!!
If anyone need Firmware of March for G935F and the PIT , then let me know.
Click to expand...
Click to collapse
--------------------
My Samsung S7 edge upgraded to Oreo with Binary U3. I would like to downgrade to Nougat. If your PIT file can help me with this then please share with me.
awaism81 said:
--------------------
My Samsung S7 edge upgraded to Oreo with Binary U3. I would like to downgrade to Nougat. If your PIT file can help me with this then please share with me.
Click to expand...
Click to collapse
it ain't possible man, I've already tried that