Which ROM to use to unlcok G900T Tmobile S5? - T-Mobile Samsung Galaxy S 5

I have s5 G900T and would like to unlock it. I cannot get unlock code from carrier since I am not in US
Need information on ROM which I can flash so that it is converted to international version?
Is G900F unlocked international version? G900FXXU1BOD3
Thanks in advance for help

alkeshmehta said:
I have s5 G900T and would like to unlock it. I cannot get unlock code from carrier since I am not in US
Need information on ROM which I can flash so that it is converted to international version?
Is G900F unlocked international version? G900FXXU1BOD3
Thanks in advance for help
Click to expand...
Click to collapse
There is none. You have to Sim unlock it from stock Ron and purchasing a Sim unlock code from a 3rd party company or from tmo themselves after full purchase and required term.

Carlos2200 said:
There is none. You have to Sim unlock it from stock Ron and purchasing a Sim unlock code from a 3rd party company or from tmo themselves after full purchase and required term.
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Click to collapse
Ok thanks.
Can I put any custom ROM on G900T? The reason I am looking for custom ROM to put is that, I want VoLTE to work on different operator.
As G900T wont allow VoLTE to work with different SIM so require information on ROM which I can flash so that VoLTE can work

That I don't know unless the carrier supports it. Sorry, you just have to research that part on your own. The only thing I know is HD voice is tmo only.

Related

[Q] Unlocked AT&T S5 on T-Mobile

I recently unlocked and rooted my AT&T Galaxy S5 to use on T-Mobile network. However I still have AT&T firmware on the phone, and I'd really like to flash cyanogenmod, or at at the very least stock T-Mobile. Is there any way to do this? Thanks in advance!
Demeos said:
I recently unlocked and rooted my AT&T Galaxy S5 to use on T-Mobile network. However I still have AT&T firmware on the phone, and I'd really like to flash cyanogenmod, or at at the very least stock T-Mobile. Is there any way to do this? Thanks in advance!
Click to expand...
Click to collapse
Don't know if there is a Cyogenmod available for your model (SM-G900A) but there is an AllianceRom which is built off the T-mobile SM-G900T firmware which will work on the AT&T S5. However, since that version of the S5 has a locked bootloader you will need to use Safestrap Recovery instead of TWRP. You might want to look among the threads in the AT&T S5 area of this forum for more information and maybe ask your question there. I brought my unlocked AT&T S5 over to T-mobile and used it for a few months before getting a T-mobile S5. AT&T stock s5 firmware worked fine. I also did try out AllianceRom on that phone briefly but stick with stock. I don't think rom slots ever got fixed on Safestrap so only the stock rom slot could be used for flashing which is one of the reasons I chose to stick with stock on that phone.
..

[Q] Any T-Mobile S5 specific issues? Can it use S900F ROMs?

Hi all, I'm considering getting the S5, but where I live only the T-Mobile version is still available (international version is sold out). Are there any limitation/issue with the S900T? Can we just use an international ROM (for the S900F) and have it run flawlessly like the international version? Thanks in advance.
Master619 said:
Hi all, I'm considering getting the S5, but where I live only the T-Mobile version is still available (international version is sold out). Are there any limitation/issue with the S900T? Can we just use an international ROM (for the S900F) and have it run flawlessly like the international version? Thanks in advance.
Click to expand...
Click to collapse
I use the G900T on AT&T using Omega Rom (a G900F Rom) and have no issues. I'm not sure what country you're in but the G900T has all the LTE bands the G900A has and a few more.
The G900T does not have a locked bootloader like the G900A does. It's a great way to go if you need a GSM phone in the U.S.
gspears said:
I use the G900T on AT&T using Omega Rom (a G900F Rom) and have no issues. I'm not sure what country you're in but the G900T has all the LTE bands the G900A has and a few more.
The G900T does not have a locked bootloader like the G900A does. It's a great way to go if you need a GSM phone in the U.S.
Click to expand...
Click to collapse
I'm in Vietnam and guess GSM works for us too. Thanks for the clarifications

Korean s9Plus

Hi Guys Im using a SM-G965N in the UK, when I try to register for the Pie Beta it give me the message "Your sim card doenst match the service provider software on your phone. This is common if you've changed service providers or if your phone and SIM card are from different country's" Im using the 3 network in the UK and the phone is LGu... Anyone have any work around..?
Anyone? I have exactly same problem. I got sm-g965n with LG Uplus carrier living in other country. Can i just flask stock firmware in my region to get rid of all the bloats and also is there a way for me to participate in pie beta? I can also swap this one with carrier unlocked SD845 version. Can i flash US stock on that one also?
Hi guys, I'm running into a similar issue with G965F device in Canada.
Here's what I've been able to piece together. Each device is a hardware variant and can use a specific set of firmware variants (sometimes called Multi-CSC). Your hardware variant is G965N. And if you look at sammobile for hardware variant, you can see the set of firmware available for this specific device. Unfortunately for you, there is ONLY Korean firmware for this hardware variant. For me, I have many more options but still no Canada!
It it completely inadvisable to flash the firmware onto your device that is not specifically tailored to your hardware. It's especially stupid when the firmware is tailored for an entirely different chipset (for example, Exynos firmware for Snapdragon hardware). But even if the devices use the same chipset, there may exist other hardware differences that will cause instability/errors/ bricks/unknown.
So as far as I can tell, we're all screwed. Have a nice day
Great news. I got into Pie Beta with my g965n. I was about to change my phone when i found LG Uplus sim card in my country. I put the sim card in and was able to register and download OTA. Now i am on android pie.
Nomado said:
Great news. I got into Pie Beta with my g965n. I was about to change my phone when i found LG Uplus sim card in my country. I put the sim card in and was able to register and download OTA. Now i am on android pie.
Click to expand...
Click to collapse
Send me the sim card.....PLEASE !!!! or tell me where you got it..
damonsk14 said:
Send me the sim card.....PLEASE !!!! or tell me where you got it..
Click to expand...
Click to collapse
I found it almost by luck. I was at this phone store when i randomly asked from a lady selling smart phones whether she had Lg Uplus sim card or not and she said yeah i got few. You can have one. That is how i found one. I wouldn't be able to ship it outside country without reliable shipping service in my country.
damonsk14 said:
Hi Guys Im using a SM-G965N in the UK, when I try to register for the Pie Beta it give me the message "Your sim card doenst match the service provider software on your phone. This is common if you've changed service providers or if your phone and SIM card are from different country's" Im using the 3 network in the UK and the phone is LGu... Anyone have any work around..?
Click to expand...
Click to collapse
Ran in to the same issue. Flashing in a Custom ROM helped.
https://forum.xda-developers.com/showpost.php?p=81856129&postcount=2150
Gamaka said:
Ran in to the same issue. Flashing in a Custom ROM helped.
https://forum.xda-developers.com/showpost.php?p=81856129&postcount=2150
Click to expand...
Click to collapse
which one custom rom did you flash ?
Graphite` said:
which one custom rom did you flash ?
Click to expand...
Click to collapse
Visit
https://androidfilehost.com/?w=files&flid=257743
Use SM-G965N files

Flashing SM-G9650 (Brazil) into SM-G965U1 (US)?

Hi. I want to flash a Brazilian firmware (dual SIM) into my US hardware (single SIM). Both are Snapdragon. Reason is that I want to use the Brazilian Samsung Pay. Bough the phone in the US but I live in Brazil.
Can I flash THIS ROM without problems? Will it trigger Knox? Any loss in functionality?
Thank you all.
gustavrsh said:
Hi. I want to flash a Brazilian firmware (dual SIM) into my US hardware (single SIM). Both are Snapdragon. Reason is that I want to use the Brazilian Samsung Pay. Bough the phone in the US but I live in Brazil.
Can I flash THIS ROM without problems? Will it trigger Knox? Any loss in functionality?
Thank you all.
Click to expand...
Click to collapse
no
gustavrsh said:
Hi. I want to flash a Brazilian firmware (dual SIM) into my US hardware (single SIM). Both are Snapdragon. Reason is that I want to use the Brazilian Samsung Pay. Bough the phone in the US but I live in Brazil.
Can I flash THIS ROM without problems? Will it trigger Knox? Any loss in functionality?
Thank you all.
Click to expand...
Click to collapse
not possible. also, is there not a CSC for your area you can flash instead?
I don't know why these guys say it's not possible, maybe it isn't with your model. I also don't want to give you any bad ideas or anything, so use your own discretion & research.
My phone was unusable when I did this, so I had nothing to lose when I did this (It worked though).
I easily flashed my canadian note 8 with a us firmware using modified odin (must be same version bootloader).
It has warranty status 0x0 (aka, Knox is NOT tripped).
AGAIN, I'm not advising you try this with your model, unless you know what you're doing. I just want to make the information available to you.
Edit: I'm just waiting for someone to upload snapdragon beta 3 one ui 2.0. I'm going to try the same method to convert my Canadian s9+ to USA version.
Edit 2: I can confirm this method works on my Canadian s9+ aswell.
Amb669 said:
I don't know why these guys say it's not possible, maybe it isn't with your model. I also don't want to give you any bad ideas or anything, so use your own discretion & research.
My phone was unusable when I did this, so I had nothing to lose when I did this (It worked though).
I easily flashed my canadian note 8 with a us firmware using modified odin (must be same version bootloader).
It has warranty status 0x0 (aka, Knox is NOT tripped).
AGAIN, I'm not advising you try this with your model, unless you know what you're doing. I just want to make the information available to you.
Edit: I'm just waiting for someone to upload snapdragon beta 3 one ui 2.0. I'm going to try the same method to convert my Canadian s9+ to USA version.
Edit 2: I can confirm this method works on my Canadian s9+ aswell.
Click to expand...
Click to collapse
Yeah I don't think it'll work on mine, since it's a single sim phone, and the ROM I wanted was for a dual sim version. Unless of course the hardware is the same and the second SIM slot is present. I could try, but I don't want to risk it. Maybe later when Sammy stops updating the phone.
Youdoofus said:
not possible. also, is there not a CSC for your area you can flash instead?
Click to expand...
Click to collapse
Unfortunately not. The SM-G965U1 is the US unlocked version. There are only CSCs for American carriers.
gustavrsh said:
Yeah I don't think it'll work on mine, since it's a single sim phone, and the ROM I wanted was for a dual sim version. Unless of course the hardware is the same and the second SIM slot is present. I could try, but I don't want to risk it. Maybe later when Sammy stops updating the phone.
Unfortunately not. The SM-G965U1 is the US unlocked version. There are only CSCs for American carriers.
Click to expand...
Click to collapse
if its truly unlocked, then you should already have the U1 firmware on it. Get modded Odin and the U1 firmware, flash it in Odin and go from there. I never looked back after ditching the carrier junk on my phone
Sometime ago I did somethinh like that on my Arabian S7 Edge that I bough in Paraguai, it was Dual Sim model and i flashed ZTO CSC via Odin, and the phone was working well, but i'm not sure if the reverse works, and even the models were similar (F vs FD version) in your case u have 965U vs 9650, I would not take that risk, i thing that a korean or chinese model is 9650 too
look at this picture, US version has more bands so the modem could be different, you can try but you're risking your phone
davenasc said:
look at this picture, US version has more bands so the modem could be different, you can try but you're risking your phone
Click to expand...
Click to collapse
yep, they are different phones that just so happen to use the same processor. Different bootloader, same chassis for whatever reason. Anyways, there have been threads talking about converting the 9650 to a 965u, but ive never seen anyone confirming that it indeed works. Big risk, but as long as one can get back to Odin mode, one should be good.

Esim functionality on unlocked AT&T version?

I was curious if anyone that had unlocked the AT&T version of the duo has been able to use the esim functionality.
The AT&T version does not support esim. I am trying to get an unlocked rom to test but so far did not find a copy of the image yet
tiankong said:
The AT&T version does not support esim. I am trying to get an unlocked rom to test but so far did not find a copy of the image yet
Click to expand...
Click to collapse
If you could give a heads up if/when you do, that'd be great. I'll do likewise.
My other question is, there shouldn't be any issues flashing an unlocked stock ROM on an unlocked AT&T device should there?
Hardware wise, are they identical? With the differences merely being the preinstalled bloat, and it being (software) locked to a network?

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