(MDM) Firmware install, now hangs on Tmobile logo - Samsung Galaxy S9 Questions & Answers

I got an S9 that has MDM, when I try to install new firmware (Odin) it is getting stuck on Tmobile logo. I can install combination firmware no problem. How do I proceed? I would like to try the incorrect-pin-factory-reset method but now I can't get it to boot up.
Thanks

jensen2185 said:
I got an S9 that has MDM, when I try to install new firmware (Odin) it is getting stuck on Tmobile logo. I can install combination firmware no problem. How do I proceed? I would like to try the incorrect-pin-factory-reset method but now I can't get it to boot up.
Thanks
Click to expand...
Click to collapse
Most devices with mdm are rent a center devices here in US. You need to make sure it's not still owed by them. More than likely it is. How did you aquire this device?

TheMadScientist said:
Most devices with mdm are rent a center devices here in US. You need to make sure it's not still owed by them. More than likely it is. How did you aquire this device?
Click to expand...
Click to collapse
I am aware of the RAC mdm software. Most of the threads I've looked at for guidance involve RAC devices. This one is actually from a company in Missouri called "Fairbanks Scales". I purchased it on Ebay, it was listed as Googled Locked and the IMEI was clean. I've reached out to the company to ask them if the phone was lost or stolen, or if their IT department would be willing to release it from their KNOX enrollment. They are looking into it, they don't have any record of the IMEI. I don't know if they are going to help me, and it's running 9.0 so the incorrect-password-reset method seems to have been patched.
I do have the ability to enter download mode. It allows me to flash combination firmware. Anyone have any tips? Thanks

Related

[Q] UN-ROOT Galaxy Note 2 LTE Tutorial?

I just successfully rooted my Samsung Galaxy Note 2 using Odin and CWM Recovery.
This is exactly what I did:
- D/L Odin 3.04 and "cwm6-root-note2.tar" and saved them to my Desktop
- Extracted Odin and started the program
- Set my Note 2 to USB Debugging
- Restarted the Note 2 in "Downloading Mode" by holding down Volume Down, Home & Power buttons simultaneously
- Connected usb cord to my phone and computer
- Confirmed that Odin registered connection of my phone correctly on COM port
- Went to PDA, then selected "cwm6-root-note2.tar"
- Then I selected start, or root or whatever starts the process. And voila! Rooted with CWM & SuperUser App.
However, I might be returning the phone so I now need to know how to reverse that process and UNROOT my phone. Can someone please help walk me through that process? Do I need to obtain more files that were overwritten or deleted when I rooted?
Also, I thought, perhaps, I could unroot using the SuperUser app so I chose the option that said something like "Unroot.... etc." All it did, however, was get rid of Super User because when I restart my phone in recovery mode, it still boots CWM-based Recovery v6.0.1.4
Any assistance would be GREATLY appreciated.
Brian
bpwsource said:
I just successfully rooted my Samsung Galaxy Note 2 using Odin and CWM Recovery.
This is exactly what I did:
- D/L Odin 3.04 and "cwm6-root-note2.tar" and saved them to my Desktop
- Extracted Odin and started the program
- Set my Note 2 to USB Debugging
- Restarted the Note 2 in "Downloading Mode" by holding down Volume Down, Home & Power buttons simultaneously
- Connected usb cord to my phone and computer
- Confirmed that Odin registered connection of my phone correctly on COM port
- Went to PDA, then selected "cwm6-root-note2.tar"
- Then I selected start, or root or whatever starts the process. And voila! Rooted with CWM & SuperUser App.
However, I might be returning the phone so I now need to know how to reverse that process and UNROOT my phone. Can someone please help walk me through that process? Do I need to obtain more files that were overwritten or deleted when I rooted?
Also, I thought, perhaps, I could unroot using the SuperUser app so I chose the option that said something like "Unroot.... etc." All it did, however, was get rid of Super User because when I restart my phone in recovery mode, it still boots CWM-based Recovery v6.0.1.4
Any assistance would be GREATLY appreciated.
Brian
Click to expand...
Click to collapse
You rooted Note 2 and not Note 2 LTE right? Keen to find out the solution for LTE version.
Sent from my GT-N7000 using Tapatalk 2
Flash stock firmware with Odin which can be found here:
http://forum.xda-developers.com/showthread.php?t=1896696
thank you
zard said:
You rooted Note 2 and not Note 2 LTE right? Keen to find out the solution for LTE version.
Sent from my GT-N7000 using Tapatalk 2
Click to expand...
Click to collapse
No, I rooted my Note 2 LTE.
Which one?
americasteam said:
Flash stock firmware with Odin which can be found here:
http://forum.xda-developers.com/showthread.php?t=1896696
Click to expand...
Click to collapse
Thank you for your assistance. Which link do I download though? Are they all the same? Or do I need to find the link with the country I bought the phone in? If so, I didn't see Korea on that list at all.
Also, when I do this, will the counter be reset to zero?
Thanks again for your help.
Brian
bpwsource said:
No, I rooted my Note 2 LTE.
Click to expand...
Click to collapse
Hi,
So you rooted a LTE version, can I ask which version did you have (SHV-E250S / SHV-E250K / SHV-E250L)?
Is it meaning the rooting process of LTE version is same as the non LTE (3G?) Note II?
Also, what is the reason of returning the phone? Did you find something not good with LTE?
Thank you.
duo9394 said:
Hi,
So you rooted a LTE version, can I ask which version did you have (SHV-E250S / SHV-E250K / SHV-E250L)?
Is it meaning the rooting process of LTE version is same as the non LTE (3G?) Note II?
Also, what is the reason of returning the phone? Did you find something not good with LTE?
Thank you.
Click to expand...
Click to collapse
I rooted a SHV-E250L. The process went very smoothly. Especially considering I'd never rooted a phone before. So, from my experience, it seems to be the same process but don't take my word for it.
The phone is awesome - no problems at all. It was just very expensive and I was having a little buyer's remorse. I'm over it now. I was also concerned about not being able to use it in the US when I move back, which I am still unsure about. I have asked a few developers on here but haven't heard back yet. If possible, I'd like to flash a US ROM on the phone so that I can use it on the networks there and access the unrestricted Google Play Store... so, we'll see.
Hope that helps.
Brian
bpwsource said:
Thank you for your assistance. Which link do I download though? Are they all the same? Or do I need to find the link with the country I bought the phone in? If so, I didn't see Korea on that list at all.
Also, when I do this, will the counter be reset to zero?
Thanks again for your help.
Brian
Click to expand...
Click to collapse
I dont think these will work with your phone. These are for rhe N7100. Going by your recent posts, it looks like you have a different model.
bpwsource said:
I rooted a SHV-E250L. The process went very smoothly. Especially considering I'd never rooted a phone before. So, from my experience, it seems to be the same process but don't take my word for it.
The phone is awesome - no problems at all. It was just very expensive and I was having a little buyer's remorse. I'm over it now. I was also concerned about not being able to use it in the US when I move back, which I am still unsure about. I have asked a few developers on here but haven't heard back yet. If possible, I'd like to flash a US ROM on the phone so that I can use it on the networks there and access the unrestricted Google Play Store... so, we'll see.
Hope that helps.
Brian
Click to expand...
Click to collapse
Hi Brian,
May I ask which tools or apps did you used to root?
Sent from my GT-N7000 using Tapatalk 2
how's battery life with LTE on?
bpwsource said:
I rooted a SHV-E250L. The process went very smoothly. Especially considering I'd never rooted a phone before. So, from my experience, it seems to be the same process but don't take my word for it.
The phone is awesome - no problems at all. It was just very expensive and I was having a little buyer's remorse. I'm over it now. I was also concerned about not being able to use it in the US when I move back, which I am still unsure about. I have asked a few developers on here but haven't heard back yet. If possible, I'd like to flash a US ROM on the phone so that I can use it on the networks there and access the unrestricted Google Play Store... so, we'll see.
Hope that helps.
Brian
Click to expand...
Click to collapse
Brian,
I am living in Korea as well and I have a lot of experience with the Korean smart phones.
To answer some of your questions, you can use them in the states with either a Stateside SIM (assuming your phone is unlocked, you can get it unlocked from the store if you're going to be traveling) or a Korean SIM (obvious roaming charges). I don't think the LTE bands are the same in SK and the US, therefore you wouldn't be able to use the LTE.
In my experience (with my SGS1) you won't be able to flash a US or Int'l ROM on your Korean model. The internals might be closer than the SGS1 and it's variants were but I wouldn't do it unless you have the Note2 Korean ROM ready to flash back with Odin in the event it won't boot.
You can get unrestricted Play Store access now. You need to download MarketAccess. Google it. it Allows you to basically tell the phone what network it thinks it's on.
In the event you ever need to unroot your phone, you just need to use Odin to flash the official firmware.
If you need anything else, let me know...
---------- Post added at 04:16 PM ---------- Previous post was at 04:13 PM ----------
duo9394 said:
Hi,
So you rooted a LTE version, can I ask which version did you have (SHV-E250S / SHV-E250K / SHV-E250L)?
Is it meaning the rooting process of LTE version is same as the non LTE (3G?) Note II?
Also, what is the reason of returning the phone? Did you find something not good with LTE?
Thank you.
Click to expand...
Click to collapse
Most likely Tegrak will have a kernel for this device before too long. You would then be able to use the Odin software to root the phone. The process is the same for both.
magick86 said:
Brian,
I am living in Korea as well and I have a lot of experience with the Korean smart phones.
To answer some of your questions, you can use them in the states with either a Stateside SIM (assuming your phone is unlocked, you can get it unlocked from the store if you're going to be traveling) or a Korean SIM (obvious roaming charges). I don't think the LTE bands are the same in SK and the US, therefore you wouldn't be able to use the LTE.
In my experience (with my SGS1) you won't be able to flash a US or Int'l ROM on your Korean model. The internals might be closer than the SGS1 and it's variants were but I wouldn't do it unless you have the Note2 Korean ROM ready to flash back with Odin in the event it won't boot.
You can get unrestricted Play Store access now. You need to download MarketAccess. Google it. it Allows you to basically tell the phone what network it thinks it's on.
In the event you ever need to unroot your phone, you just need to use Odin to flash the official firmware.
If you need anything else, let me know...
Click to expand...
Click to collapse
Thank you so much for the answers. I really appreciate it. So, you're saying for sure I will not be able to use this phone's LTE capabilities in the US on any network? If so, that's a huge game changer for me... I wonder what LG U+'s return policy is... I know I can just transfer the phone to someone else here in Korea when I leave and pick up a Note 2 in the states when I go back but I feel like I'd be losing a lot of money since the cost of the phone is spread out amongst the monthly payments here in Korea. Are there any phones that will work work both on SK LTE and US LTE?
Regarding un-rooting my phone, don't I need to get a hold on the official firmware before I can flash it with Odin? Or is it stored somewhere on my phone? All the official firmwares I've seen on XDA are for the N7100 not the N7105. Any suggestions?
Thank you, again, for all your support. You rock!
bpwsource said:
Thank you so much for the answers. I really appreciate it. So, you're saying for sure I will not be able to use this phone's LTE capabilities in the US on any network? If so, that's a huge game changer for me... I wonder what LG U+'s return policy is... I know I can just transfer the phone to someone else here in Korea when I leave and pick up a Note 2 in the states when I go back but I feel like I'd be losing a lot of money since the cost of the phone is spread out amongst the monthly payments here in Korea. Are there any phones that will work work both on SK LTE and US LTE?
Regarding un-rooting my phone, don't I need to get a hold on the official firmware before I can flash it with Odin? Or is it stored somewhere on my phone? All the official firmwares I've seen on XDA are for the N7100 not the N7105. Any suggestions?
Thank you, again, for all your support. You rock!
Click to expand...
Click to collapse
No problem, glad to help.
I am also looking for the firmware online. I haven't found it yet. PM me your email and when I find it, I'll send it over to you.
All info I have read says LTE is different. The 3G would still work just no LTE.
Idk what LG's policy is, but you could take it to Samsung a/s in the electronics market to revert it if needed.
Good luck. I might know someone who could take the phone of your hands next year if you want to go that route.
Justin
Good info here. But what about his flash counter? Will that be reset to zero by flashing stock from via Odin?
Bump
lawtq said:
Good info here. But what about his flash counter? Will that be reset to zero by flashing stock from via Odin?
Click to expand...
Click to collapse
Flash counter didn't exist when I was tinkering with me s1. I'll have to investigate. I would imagine there will be a way to revert it. I also would guess the Samsung a/s could do it?
What is Samsung a/s?
Sent from my SHV-E250L using xda app-developers app
SHV-E250S problem.
Hello SHV-E250S/K/L users.
Does anyone know where I can download an official factory stock ROM for my SHV-E250S ?
I have an IMEI missing issue, and EFS file deleted issue. After wich i have a black notice on the screen and no boot logo or turn of logo, it just switches straight away after pressing the button.
No network or IMEI(((
I just came back from the Samsung official service center, and guess what, they can`t help me. They say i need to flash an original factory rom, i even brought them the two roms i downloaded from the: www.sammobile.com/firmware/?page=3&model=SHV-E250S&pcode=0&os=1&type=1#firmware
And they said that these are not official factory roms, that they are custom, all thaw when i flash with one them, and go to recovery mode, my current binary changes to official. Don’t know why but everything else stays the same:
ODIN MODE
PRODUCT NAME: SHV-E250S
CUSTOM BINARY DOWNLOAD: Yes (37 counts)
CURENT BINARY: Official
SYSTEM STATUS: Custom
DON`T KNOW HOW TO FIX, AND WHERE TO GET FACTORY ROM((((
Would appreciate any help!
NEED Pit.
magick86 said:
Brian,
I am living in Korea as well and I have a lot of experience with the Korean smart phones.
To answer some of your questions, you can use them in the states with either a Stateside SIM (assuming your phone is unlocked, you can get it unlocked from the store if you're going to be traveling) or a Korean SIM (obvious roaming charges). I don't think the LTE bands are the same in SK and the US, therefore you wouldn't be able to use the LTE.
In my experience (with my SGS1) you won't be able to flash a US or Int'l ROM on your Korean model. The internals might be closer than the SGS1 and it's variants were but I wouldn't do it unless you have the Note2 Korean ROM ready to flash back with Odin in the event it won't boot.
You can get unrestricted Play Store access now. You need to download MarketAccess. Google it. it Allows you to basically tell the phone what network it thinks it's on.
In the event you ever need to unroot your phone, you just need to use Odin to flash the official firmware.
If you need anything else, let me know...
---------- Post added at 04:16 PM ---------- Previous post was at 04:13 PM ----------
Most likely Tegrak will have a kernel for this device before too long. You would then be able to use the Odin software to root the phone. The process is the same for both.
Click to expand...
Click to collapse
Hello magick86,
You probably saw my problem posted above, i wonder if you can help me with my phone.
And other users as well please, If someone has SHV-E250S, could you please share your pit file with me?
For me to try and flash my device with your pit.file in order to recover my partitions and BINARY TYPE, when i open my pit file in pit magic, binary type is unknown((( Want to flash with official rom and your correct pitfile.
Thank you.

Bought an FRP locked phone, need a serial number

I bought a phone that was FRP locked (I know, stupid me) and cannot access the serial number in order to emergency flash it with Smart Switch. Can someone please share their serial number with me so I can reflash it? If not, does anyone have any help? I am on G920PVPU3CPF4
Even doing a SmartSwitch (or Odin) flash won't remove the lock. No amount of flashing or resetting will remove it. The lock is stored in a hidden partition that is never touched by flashes and resets.
There are ways to remove the lock, but they're paid services offered by professionals
iBowToAndroid said:
Even doing a SmartSwitch (or Odin) flash won't remove the lock. No amount of flashing or resetting will remove it. The lock is stored in a hidden partition that is never touched by flashes and resets.
There are ways to remove the lock, but they're paid services offered by professionals
Click to expand...
Click to collapse
I have a similar issue, could this be fixed with a Z3X Box?
you could try this method . . .
https://www.youtube.com/watch?v=ggRhkme9FC0
if for any reason didn't work try this one
https://www.youtube.com/watch?v=KRUp09bXnDA
JeffB81 said:
I have a similar issue, could this be fixed with a Z3X Box?
Click to expand...
Click to collapse
Yes it can be, do you have one?
discomaniac said:
Yes it can be, do you have one?
Click to expand...
Click to collapse
No, but I was able to repair my phone with Odin and the CPI3 firmware. Thank you
JeffB81 said:
No, but I was able to repair my phone with Odin and the CPI3 firmware. Thank you
Click to expand...
Click to collapse
You took off FRP lock with software?
JeffB81 said:
No, but I was able to repair my phone with Odin and the CPI3 firmware. Thank you
Click to expand...
Click to collapse
Confirm?
vazersecurity said:
Confirm?
Click to expand...
Click to collapse
I have read elsewhere that flashing the original firmware the phone was factory installed with can fix the frp lock
crazynapkinman said:
I have read elsewhere that flashing the original firmware the phone was factory installed with can fix the frp lock
Click to expand...
Click to collapse
Incorrect. FRP is held in a partition that is not touched during a firmware flash
vazersecurity said:
Confirm?
Click to expand...
Click to collapse
iBowToAndroid said:
Incorrect. FRP is held in a partition that is not touched during a firmware flash
Click to expand...
Click to collapse
Then what about this Cl3? Are there steps after flashing the firmware?
crazynapkinman said:
Then what about this Cl3? Are there steps after flashing the firmware?
Click to expand...
Click to collapse
Flashing firmware can't fix an FRP lock - period.
If you want to know what that poster meant by his message, I suggest you ask him directly
Samsung phones can be frp unlocked by flashing firmware
I have personally FRP unlocked 2 Samsung phones by flashing the stock firmware usin Odin. A samsung j7 and a Samsung s5. I am getting so sick of people saying you can't do something when they have no clue. I have also flashed older versions into phones. That's how I rooted the s5 infact. When everyone was saying it was impossible to root at the time. As soon a I figure out how to use sp flash or something to flash different phones other than Samsung I will post saying how it worked not get on someone else's post and say it will never work it's impossible. The world of computers, phones and software is suppose to be open source not locked, hidden and full of viruses.
Bullshipcaptcha said:
I have personally FRP unlocked 2 Samsung phones by flashing the stock firmware usin Odin. A samsung j7 and a Samsung s5. I am getting so sick of people saying you can't do something when they have no clue. I have also flashed older versions into phones. That's how I rooted the s5 infact. When everyone was saying it was impossible to root at the time. As soon a I figure out how to use sp flash or something to flash different phones other than Samsung I will post saying how it worked not get on someone else's post and say it will never work it's impossible. The world of computers, phones and software is suppose to be open source not locked, hidden and full of viruses.
Click to expand...
Click to collapse
LOL.
The FRP data is stored in the "persistent" partition, which is never touched by a firmware flash, just like EFS and a bunch of other partitions.
So no.
That doesn't matter when the phone no longer has a persistent partition.
iBowToAndroid said:
LOL.
The FRP data is stored in the "persistent" partition, which is never touched by a firmware flash, just like EFS and a bunch of other partitions.
So no.
Click to expand...
Click to collapse
You obviously think you know something and I wont argue or dispute whether you do or dont but I know what I did for sure and what I did was flash stock firmware into those phones and they where no longer FRP locked afterwards. Also When the phone is bricked the phone is flashed blank. There are no patitions if flashed blank. Even when there is persistent data it's still data that is able to be edited with a custom rom which can be flashed after you flash stock rom. I dont know much but I know what I have done personally. My wife is still using her rooted j7 with note 8 D.N.A undetected that we bought f.r.p. locked.
So ya. Just because the internet says it's not possible doesn't mean it's not possible It just means you haven't tried hard enough to prove it yourself. Brick that phone if you have to. Build with that brick.
Bullshipcaptcha said:
You obviously think you know something and I wont argue or dispute whether you do or dont but I know what I did for sure and what I did was flash stock firmware into those phones and they where no longer FRP locked afterwards. Also When the phone is bricked the phone is flashed blank. There are no patitions if flashed blank. Even when there is persistent data it's still data that is able to be edited with a custom rom which can be flashed after you flash stock rom. I dont know much but I know what I have done personally. My wife is still using her rooted j7 with note 8 D.N.A undetected that we bought f.r.p. locked.
So ya. Just because the internet says it's not possible doesn't mean it's not possible It just means you haven't tried hard enough to prove it yourself. Brick that phone if you have to. Build with that brick.
Click to expand...
Click to collapse
I own a business that does FRP removals and many other software-related services for mobile devices . I've done this for years - knowing this type of thing is literally my job.
The "persistent" partition is ALWAYS there - just like system, boot, recovery, and all the others. And I promise you, you can't remove an FRP lock by throwing it in Download mode and flashing some firmware with Odin, just like you can't remove it by booting to recovery mode and doing a factory reset. It's just not that easy.
Your going to need to go against the grain her a moment . Business or no business
iBowToAndroid said:
I own a business that does FRP removals and many other software-related services for mobile devices . I've done this for years - knowing this type of thing is literally my job.
The "persistent" partition is ALWAYS there - just like tem, boot, recovery, and all the others. And I promise you, you can't remove an FRP lock by throwing it in Download mode and flashing some firmware with Odin, just like you can't remove it by booting to recovery mode and doing a factory reset. It's just not that easy.
Click to expand...
Click to collapse
I'm telling you. I'm not debating the facts. Im telling you what I did. Kinda like I did today with a Moto e4 play. I bypassed frp with flashing stock rom through Odin and then custom rom on the Samsung J7. Today I bypassed frp lock with twrp on the Moto e4 with the bootloader still saying OEM locked . I don't have a business in the phones field but I am a business man and sittin on 12 frp locked phones gets tire some. Thant goodness for broken digitizers and displays or I'd still have a bunch more of them. I wont dipute that you know what your doing because likely you do more so than I; we can can probably be certain. I'm just going to tell you the 100 percent fact. Upset wife as my motivating factor I successfully unlocked and rooted a j7 by flashing stock rom into it with Odin then custom reccovery then root then custom rom. The custom recovery I used by accident was for a different brand Jay 7 so mysecond time around I tried the "right" recovery and bricked it. Then again and again and again until Knox was tripped and that's when finally I took bl,ap cp, csc and flashed them in dl mode successfully from there I had Rob from simple cell unlock ( Thanks Rob your the best) remotely unlock the jay7 from T-Mobile after which I flashed the "wrong" proper twrp file giving me the ability to install custom note 8 dna rom into the system. Took two tries, first try I flashed no encrypt no verity but it custom rom frp locked. So second time I made sure I install the developer tools package with OEM unlock switch not able to be turned off then no encrypt no verity. It was a very long process since especially since it was only my second successful full root. Then vallet. Man becomes praised by wife. Man feels empowered man tears apart more phones makes mess, MAN HAPPY! WIFE HAPPY! LOL okay sorry about that part.
---------- Post added at 04:18 PM ---------- Previous post was at 04:06 PM ----------
iBowToAndroid said:
LOL.
The FRP data is stored in the "persistent" partition, which is never touched by a firmware flash, just like EFS and a bunch of other partitions.
So no.
Click to expand...
Click to collapse
None the less each developer has a different approach that being said you frp unlocking phones? I have a Samsung s8 Moto e5 five LGs one zte n835 a couple of alcatels and a few more I couple reassemble real quick If I knew some one who had the abilitby to unlock especially if said amazing developer was teaching El padawan young Como. Yo tango mucho programs, apps and software. Just need the knowledge.
Bullshipcaptcha said:
Today I bypassed frp lock with twrp on the Moto e4 with the bootloader still saying OEM locked
Click to expand...
Click to collapse
Thinking you can flash TWRP on a locked bootloader device shows me exactly what your knowledge level is when it comes to all of this. Future discussion would be futile, and no more responses from me will be had. I do wish you luck with your devices though
How frustrating you are.
Your business need some schooling it sounds like. Your business can't be doing good. Go ahead and Google the Moto e4 unlock method. You will see. You have to try before you say it won't work.
discomaniac said:
I bought a phone that was FRP locked (I know, stupid me) and cannot access the serial number in order to emergency flash it with Smart Switch. Can someone please share their serial number with me so I can reflash it? If not, does anyone have any help? I am on G920PVPU3CPF4
Click to expand...
Click to collapse
I just removed the frp lock on my s6 using a combination firmware (found here-https://firmware.gem-flash.com/index.php?a=downloads&b=folder&id=7410) which completely erased all partions and allowed me to access the settings menu to enable the OEM unlock setting. They are two different firmware there. I used the second one and it worked like a charm. Hope this helps

[SM-T837V][Combo Firmware and Stock Firmware Files]

Hello Folks!
As soon as I got the tablet I spent a good few hours looking around for the combo firmware to start looking for exploits so figured I would provide you guys with a link to the firmware for free
It was quite funny actually, after I soft bricked and got stuck in a boot loop I realized I couldn't find any stock firmware anywhere either haha, so I spent a few hours looking for that as well.
I have the Verizon variant, I am not sure if it will work on other USA variants or not as I have no way of trying. With that being said, below will be the links. I will provide a rev1 combination firmware and a rev1 stock firmware as well as a link to a modified ODIN for easy flashing!
And with all that being said, the combo firm is good to bypass FRP. You can enable the oem unlock switch but other than removing FRP it is useless as of right now. You can however, mix and match the firmware unlike my S9+. I am currently on stock firmware with a permissive boot.img for example.
If you got questions or need help, well, you probably shouldn't be downloading anything or flashing haha. But I will try to help when I have time. I do not have any current plans to keep this thread going with updated filese as I had to pay for these. If I can find em free moving forward I will re-upload if I can but I typically stay on the lowest rev/firmware I can until I find a root method
T837VVRU1ARG4 COMBINATION FIRMWARE/FACTORY BINARY
T837VVRU1ARGG STOCK FIRMWARE
MODDED ODIN v3.13.1
If you feel like buying me a beer...​
What is the main benefit of this?
In the q&a section someone wrote it is readily rootable with Magisk. Is that not the case?
@elliwigy
Is there any firmware for the unlocked LTE snapdragon. I got the Verizon version but it's not playing nice with AT&T. Any ideas? Maybe flashing the unlocked firmware would help.
apascual89 said:
@elliwigy
Is there any firmware for the unlocked LTE snapdragon. I got the Verizon version but it's not playing nice with AT&T. Any ideas? Maybe flashing the unlocked firmware would help.
Click to expand...
Click to collapse
to my knowledge no.. different models.. not sure if there is a U version or if the sammy one is lte capable
apascual89 said:
@elliwigy
Is there any firmware for the unlocked LTE snapdragon. I got the Verizon version but it's not playing nice with AT&T. Any ideas? Maybe flashing the unlocked firmware would help.
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Click to collapse
I think it's just the tablet, my Verizon one isn't playing nice with my Verizon service. Constantly not switch towers and losing service when full service is available. Or it's a tower problem but my note8 doesn't do it when my tablet does
Thanks for this, have been looking for a couple days for the build.prop file.
If you get permissive boot, try adb verity disable and mod through push pull adb style like we did on Att note 5
Will this work on sm-t817v?
pujuois said:
Will this work on sm-t817v?
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Click to collapse
lol no.. its for t837v.. the 817 is a completely different tablet.. i dont even think there is an 817v.. u sure its not a 818v?
either way, search the internet and you will b rewarded i am sure
TechNyne66 said:
If you get permissive boot, try adb verity disable and mod through push pull adb style like we did on Att note 5
Click to expand...
Click to collapse
its adb disable-verity but no, doesnt work as its not userdebug..
combo firmware are always permissive boots..
i am going to mess with it some more tonight
elliwigy said:
lol no.. its for t837v.. the 817 is a completely different tablet.. i dont even think there is an 817v.. u sure its not a 818v?
either way, search the internet and you will b rewarded i am sure
Click to expand...
Click to collapse
I actually had a 817v. They called it the pro version. It was just an updated version at the time.
OEM Unlock
I have the T837V and would like to ODIN flash your files, but as you know there is no OEM unlock in the Developer Options on this tablet. Are you saying that you can flash these files without enabling the OEM unlocking?
I would like to install TWRP, but I believe this is not possible without enabling the OEM unlock. Do you know if this is true?
Thanks
gene5522 said:
I have the T837V and would like to ODIN flash your files, but as you know there is no OEM unlock in the Developer Options on this tablet. Are you saying that you can flash these files without enabling the OEM unlocking?
I would like to install TWRP, but I believe this is not possible without enabling the OEM unlock. Do you know if this is true?
Thanks
Click to expand...
Click to collapse
there is no unlocking the bl so no twrp is possible..
you can however flash T837V/A/P/T/T1/R4/R7/W firmwares using modified odin
elliwigy said:
there is no unlocking the bl so no twrp is possible..
you can however flash T837V/A/P/T/T1/R4/R7/W firmwares using modified odin
Click to expand...
Click to collapse
@elliwigy any idea what I could flash on a T835C without breaking Knox? Do you think I could flash a T835N or T835 no suffix ROM with modified Odin?
philow said:
@elliwigy any idea what I could flash on a T835C without breaking Knox? Do you think I could flash a T835N or T835 no suffix ROM with modified Odin?
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Click to collapse
not sure.. i dont really look at other region devices
Sent from my SM-N960U using Tapatalk
elliwigy said:
there is no unlocking the bl so no twrp is possible..
you can however flash T837V/A/P/T/T1/R4/R7/W firmwares using modified odin
Click to expand...
Click to collapse
Forgive my apparent noobishness but what exactly will that do? Looking for a way to root and wanna know if u have found something I haven't.
Flash firm then what? Does it make OEM show or what? I just happen ta have the most difficult version of the tab S4 which is SM-T837V
Tybirdy9 said:
Forgive my apparent noobishness but what exactly will that do? Looking for a way to root and wanna know if u have found something I haven't.
Flash firm then what? Does it make OEM show or what? I just happen ta have the most difficult version of the tab S4 which is SM-T837V
Click to expand...
Click to collapse
I am currently working on a root method with the N9 but it should also work on Tab S4 once all is said and done. I actually found the exploit I use on the Tab S4 originally before I started workin the N9. Nothing is released yet as so far have only gained root on S9 Exynos and I am currently super bricked and waiting for a device replacement lol
Flashing other carrier firmware won't help you unlock any bootloaders or anything nor will it necessarily help you root. Only benefit I can see really in flashing other carrier firmware is say if you have an sim unlocked tablet (we'll say it's a Verizon tablet) and you want to use it on say Sprint. You can flash the Sprint software in ODIN and everything should work. It would be like you purchased the tablet from Sprint essentially.
elliwigy said:
I am currently working on a root method with the N9 but it should also work on Tab S4 once all is said and done. I actually found the exploit I use on the Tab S4 originally before I started workin the N9. Nothing is released yet as so far have only gained root on S9 Exynos and I am currently super bricked and waiting for a device replacement lol
Flashing other carrier firmware won't help you unlock any bootloaders or anything nor will it necessarily help you root. Only benefit I can see really in flashing other carrier firmware is say if you have an sim unlocked tablet (we'll say it's a Verizon tablet) and you want to use it on say Sprint. You can flash the Sprint software in ODIN and everything should work. It would be like you purchased the tablet from Sprint essentially.
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Click to collapse
Thanks for the quick reply. I really wanna rid myself of bloatware and unwanted ram usage. I mean really 4gigs for a so called productivity device. I'm sure u understand
Welp here's to a hopeful outcome
837T firmware
elliwigy said:
Hello Folks!
As soon as I got the tablet I spent a good few hours looking around for the combo firmware to start looking for exploits so figured I would provide you guys with a link to the firmware for free
It was quite funny actually, after I soft bricked and got stuck in a boot loop I realized I couldn't find any stock firmware anywhere either haha, so I spent a few hours looking for that as well.
I have the Verizon variant, I am not sure if it will work on other USA variants or not as I have no way of trying. With that being said, below will be the links. I will provide a rev1 combination firmware and a rev1 stock firmware as well as a link to a modified ODIN for easy flashing!
And with all that being said, the combo firm is good to bypass FRP. You can enable the oem unlock switch but other than removing FRP it is useless as of right now. You can however, mix and match the firmware unlike my S9+. I am currently on stock firmware with a permissive boot.img for example.
If you got questions or need help, well, you probably shouldn't be downloading anything or flashing haha. But I will try to help when I have time. I do not have any current plans to keep this thread going with updated filese as I had to pay for these. If I can find em free moving forward I will re-upload if I can but I typically stay on the lowest rev/firmware I can until I find a root method
I was wondering if i could flash firmware for my 837T for tobile to work on AT&T? I understand how to work odin etc, i just was not clear on the software variants and their capabilities.......
thanks
chris​
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Click to collapse

Question [fixed] rooted a325m suddenly no imei, no sim

I rooted my a325m by patching the stock AP file with magisk, had to use FRP hijacker by hagard to be able to flash the patched file. I root uninstalled several apps for debloating. The phone worked fine for like a couple of weeks, and now, suddenly I find there's the no SIM indication, and in settings -> about phone it says IMEI: unknown, and in software information it says bandbase version: unknown.
The firmware version I used was exactly the same as when I bought it, A325MUBU2AUJ4, with the right csc (ARO in my case).
EDIT: after a couple reboots, the bandbase version now shows, but still no IMEI or SIM detected.
Can anyone help me? What happened? What can I do? Thanks in advance!
flash all the with odin the correct rom. the twrp unstable and more like shell and who knows what bugs have magisk. until why have a good recovery i would no root my phone reallly if you want to unisstall the software from samsung and google i would say to use the universal debload https://github.com/0x192/universal-android-debloater.
UPDATE: it got unknown baseband againI
I relocked the bootloader and now in download mode I have an option to "show barcodes" pressing the side button. The barcodes show the right IMEI and serial number. Maybe stuff wasn't erased, just inaccesible by the rom?
I was told by a technician to flash the original ROM (already did) then root again. Tried several versions but not an older bandbase because downgrade is forbidden by the bootloader, apparently, to no avail. Would try a newer baseband but i'm afraid it will not work and will be unable to go back to the origial baseband version.
Weird thing is, there is the EFS directory but no /data/nvram or /dev/nvram
Same happened to me.
I tried everything I could think of to get the IMEI back and couldn't.
It was still under warranty and I took it to Samsung.
Before taking it I unrooted it and locked it again.
They fixed it for me with no problem.
edukardo said:
Same happened to me.
I tried everything I could think of to get the IMEI back and couldn't.
It was still under warranty and I took it to Samsung.
Before taking it I unrooted it and locked it again.
They fixed it for me with no problem.
Click to expand...
Click to collapse
How did you root it?
as I understand, after rooting, warranty is void since it implies flashing a magisk patched boot image or AP tar. In my case I was indeed able to relock the bootloader and flash the original firmware but upon entering download mode, it shows "warranty void 0x01".
was it the same in your case?
Flashed original firmware, relocked phone, and then went to Samsung Office. I had no problem with it
edukardo said:
Flashed original firmware, relocked phone, and then went to Samsung Office. I had no problem with it
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Click to collapse
most likely the warranty vod bit was on (you can check it yoursef by entering odin mode) and they didn't notice
so you got it fixed for free?
did they mention what did the fix consist in? I heard they say they change the motherboard, which is a lie, they just write the nvram or efs with the right stuff
ah sos de argentina? lol where did you take it? to a samsung store? I'm from neuquen and got it at musimundo, but here's a samgung store too
myself i was thinking of waiting for an update which should be soon, lock bootloader, flash some official rom and pull off the cable so it gives an upgrade error and doesn't enter download mode, then take it to the store
Unroot before update and unlock
wipe the cache partition . then reset the phone using recovery mode . this is at you own risk .
did you fix it?
applesucksLmao said:
did you fix it?
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Click to collapse
nope, went to samsung, got rejected cause warranty bit on, no choice but take it to a service and I suppose they could do something with Chimera Tool, Z3X or something like that, which, as I've seen, claims to fix it in minutes (and the client gets charged handsomely, like 100 USD)
From Samsung I got the same bullsh*t I read in some threads: "this phone has been tampered with and it's a hardware problem, the board must be replaced"
For the technically savvy, I got a strange Magisk log which kind of looks like it may be the problem. It seems to try to "unlock"* some devices on bootup but gets "permission denied". One of them may be the nvram or something like that. I have an EFS directory but no NVRAM directory anywhere or /dev/nvram.
very strange, i guess we gotta not use magisk until its bug fixed.. i have seen other people have the same problem too, but anyways, i sent my phone to get probably JTagged for 54 us dollars, if they fix it well, great right, but if they dont i guess ill have to buy another motherboard from samsung or go to another city... and the best part is that while my phone is there, im using an S4 mini from 2013 with custom android 11 rom hehe
i saw that auh firmware causes empty imei in another thread and to flash aug, maybe you could try this? https://forum.xda-developers.com/t/has-anyone-successfully-rooted-this-a32-4g.4326193/post-85788523
applesucksLmao said:
very strange, i guess we gotta not use magisk until its bug fixed.. i have seen other people have the same problem too, but anyways, i sent my phone to get probably JTagged for 54 us dollars, if they fix it well, great right, but if they dont i guess ill have to buy another motherboard from samsung or go to another city... and the best part is that while my phone is there, im using an S4 mini from 2013 with custom android 11 rom hehe
Click to expand...
Click to collapse
or atleast use magisk with aug or even older firmware if you can... is your a32 A325M or A325F?
well, your firmware is A325MUB"U2"AUJ4 and that means u cant downgrade to older versions that have binary1 so maybe you could try using samsung's new version which was released past month
applesucksLmao said:
very strange, i guess we gotta not use magisk until its bug fixed.. i have seen other people have the same problem too, but anyways, i sent my phone to get probably JTagged for 54 us dollars, if they fix it well, great right, but if they dont i guess ill have to buy another motherboard from samsung or go to another city... and the best part is that while my phone is there, im using an S4 mini from 2013 with custom android 11 rom hehe
Click to expand...
Click to collapse
what's JTagged?
applesucksLmao said:
i saw that auh firmware causes empty imei in another thread and to flash aug, maybe you could try this? https://forum.xda-developers.com/t/has-anyone-successfully-rooted-this-a32-4g.4326193/post-85788523
Click to expand...
Click to collapse
I found it impossible to downgrade, download mode doesn't allow it. Couldn't find a tutorial to do it either.
applesucksLmao said:
well, your firmware is A325MUB"U2"AUJ4 and that means u cant downgrade to older versions that have binary1 so maybe you could try using samsung's new version which was released past month
Click to expand...
Click to collapse
I did, I tried all combinations rooting/unrooting with the new magisk 24.1 the new version, A325MUBS2AVA1
It's a 325m btw

galaxy s9 UNLOCKED

Have a used s9 got off ebay. worked at first but forgot the p/w to my old email. Now im unable to get into the phone. Attempted with latest Odin with a firmware to flash it, would like to acutally use the phone with the current email that its being used. Anyway of getting around this without having to bring it to a store. Really would like to use the phone and possibly put TWRP on it and custom ROM
029482034823048234089 said:
Have a used s9 got off ebay. worked at first but forgot the p/w to my old email. Now im unable to get into the phone. Attempted with latest Odin with a firmware to flash it, would like to acutally use the phone with the current email that its being used. Anyway of getting around this without having to bring it to a store. Really would like to use the phone and possibly put TWRP on it and custom ROM
Click to expand...
Click to collapse
Look for some instructions yourself on how to remove the FRP lock for your device.
checked that last night, but.... the d/l i had found said a possible virus or corrupted file.
not the correct area but also have a samsung a03s and needs either a soft or hard reset cuz when it turns on, goes to a blue screen with japanese or chinese letters saying unable to update software
Just use sam frp. Link is below. https://www.bypassfrpfiles.com/2022...d_SamFW_FRP_Tool_V471_Latest_Version_All_Free
If successful, which is by no means certain, you can make a donation to developer @Tungtata - author of SamFw Tool 4.7.1.
SamFw Tool 4.7.1 - Remove Samsung FRP one click
Hi Today, we introducing SamFw FRP Tool version 4.7.1 Main function: Remove FRP with one click Change CSC with one click Remove FRP for new se...
samfw.com
029482034823048234089 said:
Have a used s9 got off ebay. worked at first but forgot the p/w to my old email. Now im unable to get into the phone. Attempted with latest Odin with a firmware to flash it, would like to acutally use the phone with the current email that its being used. Anyway of getting around this without having to bring it to a store. Really would like to use the phone and possibly put TWRP on it and custom ROM
Click to expand...
Click to collapse
Is it still locked or do you need help with it?
mvikrant97 said:
Is it still locked or do you need help with it?
Click to expand...
Click to collapse
may try later, been on ps5 all day...
before I can do that is it possible to do that with Debian 12 bookworm via adb connection or have to use Windows 10 or 11. and 1 phone after tryna flash the rom all I have is Chinese and or Japanese lettering on the phone screen when I turn it on. maybe I need to search for a TMobile firmware bc I just switched. Also have an S8 or S9 that can't even use bc the old email address is lost on paper and I can't get past that part. would like to gain access to this phones. I know they arent bricked. any and or all tech Input would be appreciated

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