Database Users

[Q] G930V to G930U Conversion (Explain please)

Hello, All!
I have a G930V (Verizon S7) Non-EDGE, and I wan't to convert it to a G930U Unbranded (Or at least bloat free).
## BY THE WAY ##
Yes, I have seen other threads on this topic. Doesn't answer my confusions though.
Threads by:
tvm2487 (G930U Firmware)
James.Markham0757 (Can someone send me in the right direction...)
DeathAngel66669 (Using SamFirm to download SM-G930U-G930UUEU2APG9...)
## BY THE WAY ##
So anyways here are my questions.
##
1. Looking through Sammobile or Updato I see that a the newest version is
(G930UUEU2APEH) on (XAA), Would that work for the VZW Variant if not, What can i use?
2. Regarding my phone's below details would i be able to convert it to any of the 'U' Firmwares?
3. I don't wan't to trip any security features or mess with KNOX, really don't want to root.
Really just wan't to keep my warranty. Granted I will probably lose that by not using VZW firmware.
4. I thought flashing firmwares not similar to your phone will brick it permenantly. Why does the 'U' firmware run on the 'V'?
5. If i can flash the firmware (Odin?), What should i tick in the boxes for it to flash perfectly fine without errors?
Given this would be my first Samsung Tweaking.
6. Besides the Verizon bloat, What other cons are in the 'U' firmware that I should know about before doing the procedure?
7. Chances of bricking the phone? Would it be reversible?
##
My current S7 VZW Details:
Model: SM-G930V
Ver: 6.0.1
Patch Level: October, 1, 2016
Baseband Ver: G930VVRU4API3
I appreciate the help and your time. Thanks !

1. Looking through Sammobile or Updato I see that a the newest version is
(G930UUEU2APEH) on (XAA), Would that work for the VZW Variant if not, What can i use?
I don’t think it would flash as it is bootloader 2(5th character from right) latest firmware is 4!
2. Regarding my phone's below details would i be able to convert it to any of the 'U' Firmwares?
From what I understand all the USA variants of the Galaxy S7's are the same hardware
3. I don't wan't to trip any security features or mess with KNOX, really don't want to root.
Really just wan't to keep my warranty. Granted I will probably lose that by not using VZW firmware.
I have an AT&T branded S7 SM-G930A and have flashed the U firmware and used it for a while. I have now switched carriers to T-Mobile used the U firmware without issues and now flashed the T-Mobile firmware and it works fine. KNOW IS NOT TRIPPED.
4. I thought flashing firmwares not similar to your phone will brick it permenantly. Why does the 'U' firmware run on the 'V'?
Not sure, Odin may just fail to complete install?
5. If i can flash the firmware (Odin?), What should i tick in the boxes for it to flash perfectly fine without errors?
Given this would be my first Samsung Tweaking.
I never had luck flashing the HOME-CSC file, had to use straight CSC.
6. Besides the Verizon bloat, What other cons are in the 'U' firmware that I should know about before doing the procedure?
One thing I did notice is the visual voicemail app tends to work better when using the specific carrier firmware(both AT&T & T-Mobile).
I'm using T-Mobile and I don't see a need to go back to U at this time as their is not much bloat on the T-Mobile firmware.
7. Chances of bricking the phone? Would it be reversible?
##
I just installed T-Mobile Nougat on my phone and got the error on phone and it was stuck on “You will need to use Smart Switch Recovery” to fix phone! SCARY!!! I managed to finally get firmware installed and running!

Understood.
When I get home today I'll try to install a newer version from SamMobile.
Updato has older versions. Sammobile has the latest which is.
G930U with code (VZW) on
G930UOYM4APL2
(https://www.sammobile.com/firmwares/download/118975/G930UUEU4APL2_G930UOYM4APL2_VZW/)
Would this be compatible?

G930UUEU4APL2 is the latest U-firmware. Everything flashes correctly, it won't trip KNOX, and it is super easy to go back to G930V firmware if you decide you want to send it back for warranty. You can't brick the phone by flashing signed files with Odin. The bootloader won't allow Odin to flash anything that could brick it.
I had already started replying before you posted above me. I'd recommend using my link to the firmware, as Sammobile downloads take FOREVER.

I see, I'm glad.
So, What would i need to make sure to do and not do in Odin 3.11.1?
AP/BL/CP/CSC from your zip? Just flash everything or only certain things?
Re-partition tick box? yes or no?

Flash all four of those files and DON'T CHANGE ANY Odin settings.

Okay. I just flashed it and now my phone repeatedly keeps booting into recovery.
The recovery logs and the red text at the bottom says:
dm-verity verification failed
Need to check DRK first...
Any ideas?

##PREVIOUS##
I think it might have to be because I used HOME_CSC rather than CSC.
What's the difference between both? Can i revert later?
##PREVIOUS##
@CVertigo1
I reflashed with the CSC file rather than the HOME_CSC file as according to your instructions in your thread (Latest G930U Firmware) and it worked perfectly fine!
KNOX is still at 0x0 and warranty void is fine.
( https://forum.xda-developers.com/verizon-galaxy-s7/how-to/g930u-firmware-pl2-g930v-success-t3558214 )
No bloat, amazingly fast, and some features i like are present. I'll report back to your thread on the battery life when i get more time with it.
I appreciate your patience.
(Will post screenshots later).

Home_CSC doesn't wipe user data, which causes issues when swapping firmware. That's what caused your bootloop.

Followed this, today, was sick and tired of the damn Verizon bloat slowing the phone down.
The phone runs faster - notably faster.
After installing the SIM, the phone returns, "Your device will restart to configure features supported by the new SIM card."
And then" It's useless. If I hard-power reset it, and take out the SIM, it's viable - it's just useless otherwise.
Phone is a G930V, flashed to G930U.
Any Suggestions? The phone is *NOT* rooted, so I can't easily take out or rename the AutoPreconfig.apk package.. Argh.

Will I get the android nougat update on this ROM?

Just converted G930V to G930U, all 100% working here in the UK. Fully debranded and no verizon warning about sim change. perfect

Mind telling me what thread you used to find the latest firmware? This forum for the phone is so rarely used anymore, it's hard to tell what info to go even go on anymore.
Is PL2 the latest for 930U? I'm VZW but US, not UK

Problem with my G935A

Hi, I got a S7 Edge SM-G935A from AT&T at the end of December.
That same night I tried to root my phone(i got a bootloop), and I didn't know the bootloader was locked.
So I re-flashed a SM-G935U rom, but I would like to go back to the basic one in order to get a new start(SM-G935A), without root and nothing.
Knowing that I have a problem connecting to the wifi, maybe because of the rom that doesn't match.
And also i dont have samsung updates, i'd like to have the latest one im currently on 7.0.
If someone could help me to get my phone with original firmware, I'd be grateful.

Ok, first off, you can run any US/Qualcomm variant software on your device. Unless you just have a hankering for AT&T firmware, the U firmware will work just fine. Either way, find a full copy of either A or U firmware and ODIN it down, and you will essentially factory reset your device in the process.
There are links to both in this forum. I personally prefer U because it is faster and less bogged down with carrier crap, but if you are an AT&T customer, there are decent enough reasons to stick with A.
NOTE: you may need to use Prince Comsy's ODIN tool if you get a mismatch error. Unfortunately, there is no universal ODIN tool, but as a general rule, if you are CHANGING variants you need Prince's. If you are writing over the same version, you need the official.

jshamlet said:
Ok, first off, you can run any US/Qualcomm variant software on your device. Unless you just have a hankering for AT&T firmware, the U firmware will work just fine. Either way, find a full copy of either A or U firmware and ODIN it down, and you will essentially factory reset your device in the process.
There are links to both in this forum. I personally prefer U because it is faster and less bogged down with carrier crap, but if you are an AT&T customer, there are decent enough reasons to stick with A.
NOTE: you may need to use Prince Comsy's ODIN tool if you get a mismatch error. Unfortunately, there is no universal ODIN tool, but as a general rule, if you are CHANGING variants you need Prince's. If you are writing over the same version, you need the official.
Click to expand...
Click to collapse
Im not living in the USA and AT&T doesnt exist where i live, but sometime i have a issue with my wifi "internet may not be available" is because of the rom?

Leqz said:
Im not living in the USA and AT&T doesnt exist where i live, but sometime i have a issue with my wifi "internet may not be available" is because of the rom?
Click to expand...
Click to collapse
Then this is easy. Go download the U firmware and use Prince's ODIN to convert it to a G935U. If you aren't on an AT&T network there is zero reason to keep your device on A firmware, starting with the fact that you will never get updates. (AT&T firmware will only update if you have an AT&T SIM installed.)

jshamlet said:
Then this is easy. Go download the U firmware and use Prince's ODIN to convert it to a G935U. If you aren't on an AT&T network there is zero reason to keep your device on A firmware, starting with the fact that you will never get updates. (AT&T firmware will only update if you have an AT&T SIM installed.)
Click to expand...
Click to collapse
Only add-on is to perform this from a Windows 7 pc and not 10. Prince kept crashing on 10 and worked fine on 7.

Galaxy s7 edge exynos wont flash stock files HALP

Im using a Galaxy s7 edge exynos and I have been trying ALL day to return to stock firmware. (was aiming for 6.0, but when that didnt work I started trying 7.0 with slightly more success...) I was previously rooted via magisk using TWRP. I am not able to flash all 4 files at once via odin, (BL, AP, CP, CSC) I quickly get an error on both the device and odin (decive says binary 2 device something... Odin stops at either Param.bin or cm.bin depending on which CSC I use) the BL file seems to be the one that refuses to flash (from any of the 4 versions of odin i have and using different firmware versions that previously worked on the phone)
I am able to flash just the AP, CP, and CSC but when android loads up my mobile data doesnt work and many other things dont work correctly as well ...
I am so confused as to what I can even possibly do now. Im sitting here with a phone that wont correctly software update that I cant correctly root and has no mobile data. No full 4 files will correctly flash without odin error. TWRP gives me crap now too. I have wiped and formatted all the data many times hoping id missed something.
Send help

also
I try to manually update and it says "registering device" for a sec and then "Process failed" Like android 7.0 is running but not how it was before. I did update to newest update via the phone before i decided to try to revert to android 6.0 again because I was having issues connecting my pokemon go+

Hmmmm I still have problems with 5ghz and mobile data but i got magisk to install... luckily im not using this for phone purposes. this is the best i can do without help

What is yohr phone model ?

G935f
G935f

Currently running g935fd

Did you flash and Oreo rom by anychance?
"Maybe", i say maybe if you did thats why you cant go back to a < 8.0 version

riseofsand said:
Did you flash and Oreo rom by anychance?
"Maybe", i say maybe if you did thats why you cant go back to a < 8.0 version
Click to expand...
Click to collapse
I didn't try anything with oreo until like 10 hours of failing everything and reading everything I could find. It was unofficial and apps wouldn't install or update correctly. So actually what I got to semi work was 7.0 again. Build G935FXXU1DPLT. It doesn't show cell tower signal or work with 5ghz anymore but I got magisk installed and I can run apps off of wifi. (Same as before 8.0 but got magisk working this time)

I'd still like to try to get my 5ghz and cell signal (just in case something happens to my main phone) but I'm scared to soft brick my phone for the 1000th time in 2 days when I managed to get it semi working.

CactuarKing said:
I didn't try anything with oreo until like 10 hours of failing everything and reading everything I could find. It was unofficial and apps wouldn't install or update correctly. So actually what I got to semi work was 7.0 again. Build G935FXXU1DPLT. It doesn't show cell tower signal or work with 5ghz anymore but I got magisk installed and I can run apps off of wifi. (Same as before 8.0 but got magisk working this time)
Click to expand...
Click to collapse
Last time something like that happend to me, is because i was flashing the wrong stock rom (same model but wrong original carrier) sometimes it does matter, sometimes not

I was worried I might have messed it up for good as well luckily I'm not completely stuck but I still dont understand why I couldnt just 100% flash my OS via odin like I always do. Although I got cocky and started without following instructions up on the computer this time. Just my luck

double check mod #it can change with different roms my s5 tmobile g900t originally now its grown into g935f S7 edge

T-Mo S8 Active need to get on AT&T firmware Also want DeX support

I recently got a T-mo loaded S8 Active (baseband G892USQS3BRH2 ) and am looking to load an AT&T rom/firmware in order to take advantage of AT&T Wifi calling among other things. I have found the a 5 file zip named G892AUCS2BRE3_Stock_boot_BoxWares.tar and am curious if I can just run the change via Odin.
My Main problem is the lack of DeX support in the S8 Active so I am also looking for a way to get the DeX system files loaded so that I can use my DeX pad.
Any help or advise would be appreciated

Not possible. You're tmobile firmware has bootloader version 3. The firmware you want is bootloader version 2. There is no downgrading so to speak. The other problem is that everything available to flash between different carrier firmware is only for bootloader 1 and if you're lucky bootloader 2. Since you're fully updated to bootloader 3 you'll have a very hard time. Sorry man.

s5e T727A AT&T unlocked - won't flash on ODIN

Hi All,
Hate to be the newbie here but having trouble flashing a new ROM on my unlocked AT&T s5e T727a.
I followed the instructions for Odin and tried flashing the latest ROM, believe the carrier was for Turkey from Sammobile.
It won't setup a connection and tried the following:
1. Different ROMs
2. Two different computers
3. Different USB ports and cables
4. Different Odin versions
5. Did a reset for the tablet (tried again and same issue)
6. Tried the 4 file approach and the single AP file approach
I'm baffled at this point and can't get passed the setup connection. Goes without saying main reason doing this is I live overseas, don't have an AT&T sim and not getting updates.
I took it to the Samsung dealer here and they said they won't flash it with an official ROM for me which was disappointing.
It's safe to say I've gone through most threads on this, watched the YouTube videos and so on. Nothing works and never had this problem on other tablets before.
Thanks

I have new SM-T727A outsite the US, want to flash other rom to del Att block and i found this thread.
Maybe late for you but can have someone next.
Find and download rom USC SM-T7274R (US Cellular unlock).
Unzip and flash via Odin Patched (must be Odin Patched).
Then you will have almost full unlocked Att tablet ( no bloatware, no Att account anymore, and FOTA update )
But still cant use native call or sms like international version.

I think there's a typo in the previous comment, I could not find that ROM. What I ended up doing is downloading the SM-T727U ROM via Frija (CSC: USC) and flashing with Odin3 v3.14.1_3B_PatcheD.
The tablet got stuck on the Samsung logo but booted without issues after wiping the cache partition and doing a factory reset. (power + volume down to reboot / then power +volume up to get to recovery).
I now have Android 11 and no more AT&T junk anywhere.
Tablet recognizes a non-activated SIM card that I've put in (Virgin Canada) so I guess the LTE part works too.
Cheers!

Zachis said:
I think there's a typo in the previous comment, I could not find that ROM. What I ended up doing is downloading the SM-T727U ROM via Frija (CSC: USC) and flashing with Odin3 v3.14.1_3B_PatcheD.
The tablet got stuck on the Samsung logo but booted without issues after wiping the cache partition and doing a factory reset. (power + volume down to reboot / then power +volume up to get to recovery).
I now have Android 11 and no more AT&T junk anywhere.
Tablet recognizes a non-activated SIM card that I've put in (Virgin Canada) so I guess the LTE part works too.
Cheers!
Click to expand...
Click to collapse
CSC: USC still is US carrier rom. I tried flash SM-T727U CSC:XXA . Its full unlocked rom for US version.
Now my ATT tab (T727A) working like global version.

dangtoi1993 said:
CSC: USC still is US carrier rom. I tried flash SM-T727U CSC:XXA . Its full unlocked rom for US version.
Now my ATT tab (T727A) working like global version.
Click to expand...
Click to collapse
I can't find XXA. Do you mean XAA?

Zachis said:
I can't find XXA. Do you mean XAA?
Click to expand...
Click to collapse
Sorry my mistake, exactly XAA.