[Q]Trying to unlock my Galaxy S III - Android Q&A, Help & Troubleshooting

I have a Galaxy S III SGH-i747 running Android 4.1.2 with AT&T, I have already rooted it using Chainfire's method but it is still network locked with AT&T. I've tried getting a code out of AT&T but I don't fulfill the requirement of using the device with them for at least 6 months. Since I've rooted it, is there an easier way to get the phone unlocked?
If I posted this in the wrong place, I am sincerely sorry. I've been dealing with the issue of breaking the shackle off my phone that is AT&T for several weeks, needless to say I am irritated and would deeply appreciate any help I could get.

Found this..
http://forum.xda-developers.com/showthread.php?t=2176719
Hope this helps

Ah yes, I've tried that. I read that it doesn't work on v4.1.2. I get to the SHA256 OFF part but NW Lock NV Data INITIALLIZ never shows up when I go back.

Related

[Q] Risk rooting my Bell S2 or pay Bell $75 for unlock?

Hey guys!
Just looking for advice here - recently sold my Xperia Play and bought an S2. I am on Rogers so I need to unlock the phone. I know that rooting will result in a loss of warranty, so I was wondering, do you think paying $75 is worth keeping that warranty? You guys have been around plenty on these forums I'm sure, have you heard much on the front of bricking the S2? I have never rooted an Android before (although I have plenty of experience jailbreaking the iPhone, so I am no stranger to this sort of thing!). Also, you sacrifice the warranty, but if there were any problems with the phone, are there ANY options out there or would I be SOL?
Also, if you recommend rooting, any best guides you can point me to for Bell S2 on Rogers? Thanks!
Hey, I too bought a GS2 from Bell but before that I had an iPhone 4 and a GS1 (i9000m) which I had rooted and modded several times. Suffice it to say I was not too nervous about rooting the GS2 because of my past experiences with my last phone. The only thing I was concerned about is the huge abundance of modem .tar files, since Bell hasn't released the KG2 one for the Canadian version. I found this thread after some google searching and followed the instructions given by netvampire at the 4th post down: edit, so it won't let me post the URL because I am a new member (been a member for over a year??) so just search Root Bell Galaxy S2 on google and it's the top result "free unlocking solution reportedly not working"... and I flashed this: CF-Root-SGS2_JP_XSG_KG2-v4.1-CWM4 to PDA with ODIN because it seemed the closest to stock haha. Anyways, it worked well. Also, if you ever need to unroot the phone just restore to factory settings via CWM (CWM is usually installed when you root your phone), this should restore the warranty as long as they don't know you rooted it. I haven't yet unlocked the phone because I'm using it on Bell but I did unlock my GS1 and that was fairly straightforward.
Im pretty sure that you would be able to revert the phone to an unrooted state incase you needed it for warranty purposes, with that said. I needed mine unlocked at all costs (I'm on rogers) and was not willing to pay bell the 75$ or buy one online for like 40$, thats too much! I just rooted and unlocked it since I'm on rogers, totally free and the phone works fine, i have had zero issues.
Regarding the warranty, to be honest in my opinion the samsung warranty is TOTAL crap here in canada at least. I remember i had an issue with my original i9000m and samsung has you deal with bell totally, they will not touch the phone at all themselves. I had to give it to bell (again hassle as i wasn't a bell customer but finally they gave in and sent it to some third party repairshop on samsungs behalf.) Took like a month, and the phone came back fixed.
So honestly, i personally would not sacrifice that much for the warranty, just check the phone as it is now, before unlocking make sure everything works and id just cross my fingers.
As far as it stands as is, to my understanding the phone has no groundbreaking problems that can show up or develop after use unlike the i9000m which had that whole rom chip frying if you upgraded to froyo (which happened to me)
If you want to root, just install the cfroot kernel through odin, all the normal bell firmware will stay, the apps, bloatware even. Just the kernel will be rooted, after that, just search on market for the galaxy s unlocked by Helroz and it works great. This is the thread for rooting http://forum.xda-developers.com/showthread.php?t=1103399 using cf root.
Do not hesitate to root.
I've rooted mine, no problems so far.
I just tried rooting my bell S2 and not having much luck here. Everything went well until i tried loading Oneclickroots version 1.1 it says this "S2 root application is for samsung galaxy S2 devices only" odd because i am rooting an s2. Anyhow, i think im going to reload the stock kernal in there to get rid of the yellow triangle and get someone to unlock it for me.
I dont know how to retrieve it off my phone so if anyone can kindly email me their original kernal version MUGKG2 i would greatly appreciate it.
smallfrie said:
I just tried rooting my bell S2 and not having much luck here. Everything went well until i tried loading Oneclickroots version 1.1 it says this "S2 root application is for samsung galaxy S2 devices only" odd because i am rooting an s2. Anyhow, i think im going to reload the stock kernal in there to get rid of the yellow triangle and get someone to unlock it for me.
I dont know how to retrieve it off my phone so if anyone can kindly email me their original kernal version MUGKG2 i would greatly appreciate it.
Click to expand...
Click to collapse
The original version hasn't been released yet... Which is why I was hesitant to root my phone, BUT since there was no cheaper alternative to the $75 fee from Bell, I did it anyways (thanks to all these fine chaps). After you root your phone, install the Galaxy_s2 app by Helroz from the marketplace.
FYI - just rooted using this link:
http://forum.xda-developers.com/showthread.php?t=1103399
and unlocked using free galaxy s unlock app from market (it crashes at the end, phone rebooting...unlocked! )))))
Just bought used-to-be-locked to Bell phone today
I wouldn't call rooting a risk. I rooted mine 30 minutes after purchasing the phone, and having no problems at all.
I just picked up my SGS2 today (coming from a SGS1) and rooted it then installed Darky ROM before using it. No issues at all.
There's no usually no risk in rooting, its what you do after rooting your device. Rooting for sgs2 has to be one the easiest.
You can also return your phone to factory for warrenty purposes.
I would suggest you read a little more before you continue.
Sent from my GT-I9100 using XDA App
the guy who sold me the SG2 mentioned that, one benefit of using an unlock code (either purchased from Bell or a 3rd party) vs. rooting is that you can continue to receive updates from your carrier after the unlock. IE, if a new Andriod version is released and Bell is pushing it to its customers, someone who used an unlock code would be able to install it, vs someone who rooted the phone will not.
Is this true?

Sim card unlock for at&t galaxy note

I have a galaxy note from USA, but I CANNOT use it in HK, as HK no AT&T.
CAN I JUST INSTALL THE CUSTOM MAKE ROM FROM THE FORUM TO GET THE SIM UNLOCK?
I had to pay at cellunlockers.net to get mine unlocked.
wally1127 said:
CAN I JUST INSTALL THE CUSTOM MAKE ROM FROM THE FORUM TO GET THE SIM UNLOCK?
Click to expand...
Click to collapse
No you can't. You will have to pay a company like CreekDirt mentioned. You should have picked up the unlocked international version.
You may also want to go talk to ATT about it. Explain that you will be travelling to a region of the world where ATT has no service and that you intend to get a SIM card locally and would like to use your Galaxy Note. ATT can unlock the phone for you, and if you are polite about it sometimes they will do it prior to the 6 month window they generally have for new phones, especially if you are a long time customer.
Att will only unlock it after they lose exclusivity of it which would be when the T-Mobile version comes out.
webdave said:
Att will only unlock it after they lose exclusivity of it which would be when the T-Mobile version comes out.
Click to expand...
Click to collapse
I don't know if their policy changed since 2007 but back then, I e-mailed their customer support for unlock code for my phone because I told them I am currently out of country in Burma, a country they don't have roaming partner so I would like to use the local SIM in my phone and they e-mail me unlock code within 24 hours with the unlock code.
Yeah they used to do that. Lately they claim they can't provide codes if they are the exclusive carrier. They denied me an unlock code on the Note and Samsung Focus Flash saying they won't provide them until a certain date.
captmiddy said:
You may also want to go talk to ATT about it. Explain that you will be travelling to a region of the world where ATT has no service and that you intend to get a SIM card locally and would like to use your Galaxy Note. ATT can unlock the phone for you, and if you are polite about it sometimes they will do it prior to the 6 month window they generally have for new phones, especially if you are a long time customer.
Click to expand...
Click to collapse
I explained to them that I do work abroad and they still refused me. They said it would be six months from March until they would do it.
So I paid $35. Works great!
Note'd
Question
CreekDirt said:
I explained to them that I do work abroad and they still refused me. They said it would be six months from March until they would do it.
So I paid $35. Works great!
Note'd
Click to expand...
Click to collapse
To whom if i may ask? I've never done it (buying sim-unlock from online unlockers), and i'm curious how long it took them to do it ...
Take care
bormasina said:
To whom if i may ask? I've never done it (buying sim-unlock from online unlockers), and i'm curious how long it took them to do it ...
Take care
Click to expand...
Click to collapse
bormasina, It is usually all laid out for you on the unlockers website,you just fill out the form with your imei,carrier etc... then they email you the unlock code.Sometimes it is almost instantly emailed but if not,it do sent take long.That info is also usually on the unlockers website too.
CreekDirt said:
I had to pay at cellunlockers.net to get mine unlocked.
Click to expand...
Click to collapse
bormasina said:
To whom if i may ask? I've never done it (buying sim-unlock from online unlockers), and i'm curious how long it took them to do it ...
Take care
Click to expand...
Click to collapse
It took about two hours. They were running a special that if you posted a youtube video of you unlocking your phone with their service it was free.
Thanks
Thanks on your answers ...
I'm kind off hesitant ... or maybe paranoid about having sent my imei number to somebody ...
I guess i have no other choice, since AT&T is not cooperating, even after several attempts ...
Thanks again ...
bormasina said:
Thanks on your answers ...
I'm kind off hesitant ... or maybe paranoid about having sent my imei number to somebody ...
I guess i have no other choice, since AT&T is not cooperating, even after several attempts ...
Thanks again ...
Click to expand...
Click to collapse
Tthere are several very reputable unlocker companies around.Look for threads on this subject here on XDA.They would not jeporadize their profession by messing with peoples imei's.Just look around you will find.
bormasina said:
To whom if i may ask? I've never done it (buying sim-unlock from online unlockers), and i'm curious how long it took them to do it ...
Take care
Click to expand...
Click to collapse
It took about 10 minutes for my code to come
They were willing to do it with me, I was told that Samsung has asked them not to release unlock until August 19th. At that time they will happily provide the unlocks. I've been with AT&T for 10+ years, they have never hesitated to give me an unlock code except for an iPhone. I admit, its the first time they've delayed, but I have no reason to doubt their explanation. Honestly, the CSR (all 3, I tried several times) all seemed surprised that they didn't have access to do it.
So, in short, if you need it now, pay. Otherwise, be patient. Either we'll figure out how to unlock it, or AT&T can do it when they get the codes.
The unlock code will typically require stock Rom ...
My code kept failing.. I called supplier, they insisted I needed a stock Rom.
Reverted to stock and paid for code worked. Phone now remains unlocked regardless of Rom i install.
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
knoxster said:
The unlock code will typically require stock Rom ...
My code kept failing.. I called supplier, they insisted I needed a stock Rom.
Reverted to stock and paid for code worked. Phone now remains unlocked regardless of Rom i install.
Sent from my SAMSUNG-SGH-I717 using xda app-developers app
Click to expand...
Click to collapse
>curious ? which ROM were you using that "required you to UNLOCK the phone"? as most NON STOCK ROM = UNLOCK(ed).....AFAIK> if you installed new ROM - that would GENERALY require "root" access .... and thus by installing non=std ROM = will itself UNLOCK it.....
>> there is some 'minor differance' eg ATT - TMobile .... but then its 'GSM frequency rate' and you can go from one to another (provided you have right SIM card....
keen to know
thanks
Freely admit others may be smarter than me.
But I rooted but did not unlock this phone.
Installed several ROMs none of which spontaneously unlocked the phone from the carrier unlock.
Attempts to install different carrier SIM didn't work until I reverted to stock ROM and executed a carrier unlock with code. Even installing an AT&T ROM, the phone still only worked with Telus SIM. I didn't care if the phone was officially 'unlocked' -- I just needed to be able to use an AT&T SIM in it. Installing an AT&T stock ROM didn't accomplish that, nor did any of the many choices available here in the DEV forum.
Advice I got right here in XDA was such that I had to unlock first... before installing other ROMs. Perhaps, I was misled?
On a Galaxy Infuse 4G, I was able to root the phone and find the unlock code inside a file located on the phone. Then unlock before new ROM install.
Wasn't able to do that successfully on the note.
Sent from my SGH-I717M using xda app-developers app
Oddly enough, I haven't purchased an unlock code, yet my device recognizes my T-Mobile sim. I've only rooted and installed custom roms + radios. Maybe I'm lucky.
Sent from my SAMSUNG-SGH-I717 using xda premium
When I bought my SII at&t released a batch of factory unlocked phones. I don't think they knew.

[Q] Unlocking Galaxy S4

So i recently bought a galaxy s4 off A friend who has verizon. I thought it would be easy to unlock since i seen plenty of videos of it. Well none of them worked lol. Now i have a rooted s4 with a tmobile sim card inside that doesnt work . Do you guys know anyway to unlock a verizon galaxy s4 SCH i545. To work with tmobile?
firearmed said:
So i recently bought a galaxy s4 off A friend who has verizon. I thought it would be easy to unlock since i seen plenty of videos of it. Well none of them worked lol. Now i have a rooted s4 with a tmobile sim card inside that doesnt work . Do you guys know anyway to unlock a verizon galaxy s4 SCH i545. To work with tmobile?
Click to expand...
Click to collapse
Why don't you read a thread or two in the General forum, come back and tell us what you've learned?
Hint: you can't "unlock" it. There's a bootloader exploit for a limited number of phones with a very specific firmware revision, unless you have a Developer's Edition.
douger1957 said:
Why don't you read a thread or two in the General forum, come back and tell us what you've learned?
Hint: you can't "unlock" it. There's a bootloader exploit for a limited number of phones with a very specific firmware revision, unless you have a Developer's Edition.
Click to expand...
Click to collapse
Mind leading me to it. Im a total nub when it comes to the lingo and phones in general. Links would be a lot of help
douger1957 said:
Why don't you read a thread or two in the General forum, come back and tell us what you've learned?
Hint: you can't "unlock" it. There's a bootloader exploit for a limited number of phones with a very specific firmware revision, unless you have a Developer's Edition.
Click to expand...
Click to collapse
Lol he's talking about unlocking It in terms of using using it on a different carrier. Nothing to do with bootloader
Sent from my SCH-I545 using xda app-developers app
richii0207 said:
Lol he's talking about unlocking It in terms of using using it on a different carrier. Nothing to do with bootloader
Sent from my SCH-I545 using xda app-developers app
Click to expand...
Click to collapse
^^^^^^^^^^^^^^^^^^^^
Also if it helps my model number i545vruemj7
douger1957 said:
Why don't you read a thread or two in the General forum, come back and tell us what you've learned?
Hint: you can't "unlock" it. There's a bootloader exploit for a limited number of phones with a very specific firmware revision, unless you have a Developer's Edition.
Click to expand...
Click to collapse
Haha wrong unlock
Sent from my SCH-I545 using Tapatalk
So any help? Can i use this? Or is it a whole different build http://forum.xda-developers.com/showthread.php?t=2521485
So is there any hope for me? The lack of responses are killing me lol. I did try the service mode using the dialer and that didn't work D:. Now I'm using this as a ipod basically. Any help on how to make my tmboile service work would be much appreciated
firearmed said:
So is there any hope for me? The lack of responses are killing me lol. I did try the service mode using the dialer and that didn't work D:. Now I'm using this as a ipod basically. Any help on how to make my tmboile service work would be much appreciated
Click to expand...
Click to collapse
I don't understand how the lack of responses could be "killing you", I mean, seriously?
Hint #1: THE I545 is not sim locked. You insert the T-Mobile SIM, configure the APN, and it'll work.
Hint #2: There's a "Search this forum" box. Type T-Mobile. You'll find the answers you seek by reading those threads.
Its killing me because i really want to use this phone. I tried entering my sim and apn stuff but nothing works.
I even called Tmobile and they said the sim card is fine, it could be Verizon blocking it. Which can be true because the first time I put in my sim, it was working and showed as tmobile but now it doesnt.
So should I flash a rom, would it work if i flash a Tmobile rom?
If I should flash a rom, do you have any for my model?
firearmed said:
Its killing me because i really want to use this phone. I tried entering my sim and apn stuff but nothing works.
I even called Tmobile and they said the sim card is fine, it could be Verizon blocking it. Which can be true because the first time I put in my sim, it was working and showed as tmobile but now it doesnt.
So should I flash a rom, would it work if i flash a Tmobile rom?
Click to expand...
Click to collapse
No, you can't flash a T-Mobile ROM. You really need to read this sticky thread to help understand what's possible.
As I said, there's lots of threads providing directions for getting the i545 running on T-Mobile. You can find them easily.. there is no need for yet another thread about this.
Hm, I have been reading the threads. But all of them had a point where there phone can make calls and what not but just couldn't go on the internet. Mine can't do anything, I don't really see anyone posting anything about it.
My sim card works with everything else, its just this phone which is making me go asjdhasldkhlasdhk
If I'm not mistaken if the phone was paid off properly and is free from a contract then you should be able to walk into VZW and have them carrier unlock it for you. If he didn't pay off the phone then it's technically a phone with a bad esn and the first part of this post needs to be fulfilled.
Is there anyway where I can force Unlock it? He moved so I can't really go to him and ask him anything since he lives in China now.
Is there anyway I can get rid of the bad IMEI or ESN number? I heard flashing it to like HyperDrive can help.
Legality?
firearmed said:
Is there anyway I can get rid of the bad IMEI or ESN number? I heard flashing it to like HyperDrive can help.
Click to expand...
Click to collapse
I actually believe this is illegal no?
Anyway, look into registering new APNs to your phone, the VZW GS4 SIM is already unlocked across carriers.
Colton22
Eric214 said:
If I'm not mistaken if the phone was paid off properly and is free from a contract then you should be able to walk into VZW and have them carrier unlock it for you. If he didn't pay off the phone then it's technically a phone with a bad esn and the first part of this post needs to be fulfilled.
Click to expand...
Click to collapse
NO. No, not right, NO. Wrong. Incorrect. Invalid. Incorrect. Input rejected.
Do I make myself clear?
I'm getting tired of repeating this, but THE SCH-I545 IS NOT SIM LOCKED. It is not locked. It does not need to be unlocked. What you are saying is wrong, incorrect, invalid, unnecessary. You don't need to unlock. You get it always unlocked. You don't need to unlock it. Nobody needs to do anything to unlock it. It's not locked.
Do you get my drift yet?
The Federal Communications Commission required that carriers getting access to the 4G spectrum not lock their phones, so phones like the VZ Galaxy S4 are not SIM locked. Any carrier's SIM will work.
Comments like yours send people down a time-wasting path. It isn't locked. Why spend time unlocking it?

[Q] Sim Network Unlock

Hello as this is my first problem with a phone/phone company, I'm confused. I am a long time T-Mobile customer. But my son gave me an upgrade phone cause I am apparently severely outdated. However it is an AT&T phone. A Samsung Galaxy S2 SGH-i777. He moved and now goes with Verizon. So I put the phone in my name by buying a $10 prepaid deal. However its now been over a year & 8 requests and AT&T continues to deny me the unlock code. The phone was never under a contract , it was purchased outright and was a gift a few years back from his father. Now my ancient phone ha taken a crap and I cant afford to buy another one. I have looked into several sites and became a member here thinking I was more edumacted :cyclops: then I am. I just really want to unlock the damn thing. Please help......This is what Ive done thus far.
1.) Updated to 4.1.2
2.) Downloaded and Installed Framaroot getting the SuperSU
3.) Downloaded CSC Select & SGS unlock tool.
Still no unlock code. Maybe I messed up already ..... idk? 2 months ago I was laid off, my savings is damn near completely dry and I need help.( In more ways then 1....bahaha)!! I would like to remove anything & everything regarding AT&T from this device and run Google or WHATEVER. Is that possible?? I Thank You ahead for any time, advice and help anyone can give. Happy holidays and Namast'e :good:
Unlocking is the easy part:
a) Get the relevant information from your son, and use this AT&T website.
OR
b) I used Galaxsim unlock, and have used my i777 on other carriers (not t-mobile), and overseas.
Using the i777 on TMobile? I'm not sure that will work very well.
-The i777 GSM frequencies [850, 900, 1800, 1900] will not communicate beyond 2g on t-mobile network.
EDIT: Apparently T-mobile has refarmed a lot of its 3g+ services to the 1900 frequency, which will allow the i777 to communicate at full speed on t-mobile service. *assuming the relevant refarming happened in your area.
You want to use a de-branded, slimmed down version of the firmware? No problem.
If you like the touchwiz interface, look at cooked or shostock.
If you would like to run an AOSP flavored firmware, then there are several excellent choices in the development forum.
Happy flashing,
-Cyril
Mendified said:
Hello as this is my first problem with a phone/phone company, I'm confused. I am a long time T-Mobile customer. But my son gave me an upgrade phone cause I am apparently severely outdated. However it is an AT&T phone. A Samsung Galaxy S2 SGH-i777. He moved and now goes with Verizon. So I put the phone in my name by buying a $10 prepaid deal. However its now been over a year & 8 requests and AT&T continues to deny me the unlock code. The phone was never under a contract , it was purchased outright and was a gift a few years back from his father. Now my ancient phone ha taken a crap and I cant afford to buy another one. I have looked into several sites and became a member here thinking I was more edumacted :cyclops: then I am. I just really want to unlock the damn thing. Please help......This is what Ive done thus far.
1.) Updated to 4.1.2
2.) Downloaded and Installed Framaroot getting the SuperSU
3.) Downloaded CSC Select & SGS unlock tool.
Still no unlock code. Maybe I messed up already ..... idk? 2 months ago I was laid off, my savings is damn near completely dry and I need help.( In more ways then 1....bahaha)!! I would like to remove anything & everything regarding AT&T from this device and run Google or WHATEVER. Is that possible?? I Thank You ahead for any time, advice and help anyone can give. Happy holidays and Namast'e :good:
Click to expand...
Click to collapse

T-Mobile Galaxy Tab S6

Does anyone here know if the T-Mobile variant has a locked bootloader? And if so, is there any way to unlock it?
I'm wondering the same thing...I'll be going to look at it later today. Also I noticed the wifi model has the phone dialer installed so I'm wondering if the LTE T-Mobile model has phone function with the right sim installed?
I went to the T-Mobile store to look at the tab...They had no idea if the bootloader is locked or not. I'm sure it probably is but haven't seen anything about whether it can be unlocked yet. They also told me that the phone and SMS/MMS might work for a few days until the system detects it is a tablet, then those functions will be disabled. Make no sense to me why we can't have those functions on a tablet here in the US...And why even put the software on the tab if it can't be used? I told them to keep it and I'll get the WiFi tablet and just use the hotspot on my phone when I'm out and about. At least I'll get quicker updates (Maybe because Samsung) and I won't have the tons of their bloatware on the thing.
Any feedback?
coilbio said:
Any feedback?
Click to expand...
Click to collapse
If you can go into store and view the tablet go into settings and enable developer options by tapping on the build. Then go into developer options and see if there is a switch to unlock the boot loader. I just bought the wifi model from Best Buy and the boot loader can be unlocked. I have already installed TWRP and Magisk. I think maybe the LTE version may require a 7 day wait not sure.
rsktkr1 said:
If you can go into store and view the tablet go into settings and enable developer options by tapping on the build. Then go into developer options and see if there is a switch to unlock the boot loader. I just bought the wifi model from Best Buy and the boot loader can be unlocked. I have already installed TWRP and Magisk. I think maybe the LTE version may require a 7 day wait not sure.
Click to expand...
Click to collapse
from almost a year back-wondering was your wifi device branded like Tmobile or Verizon? sad to see no continuity in the thread-was hoping for someone to check out the lte device in Tmobile to see if it could be unlocked or if the option was there-not many resources on internet. Does Tmobile even carry this thing anymore? thanks
mac231us said:
from almost a year back-wondering was your wifi device branded like Tmobile or Verizon? sad to see no continuity in the thread-was hoping for someone to check out the lte device in Tmobile to see if it could be unlocked or if the option was there-not many resources on internet. Does Tmobile even carry this thing anymore? thanks
Click to expand...
Click to collapse
I bought the t-mobile variant from samsung directly. I'm about to find out. Give me a day or 2.
Arudis said:
I bought the t-mobile variant from samsung directly. I'm about to find out. Give me a day or 2.
Click to expand...
Click to collapse
Thanks Arudis!
Might need more time.
mac231us said:
Thanks Arudis!
Click to expand...
Click to collapse
Unfortunately, I think I'm being held back by the whole 7-day oem-unlock hide thing. And all the ways around it have apparently been patched by samsung. So this time next week, I'll know for sure. As of right now, I believe it can be unlocked, but I don't know for sure.
Arudis said:
Unfortunately, I think I'm being held back by the whole 7-day oem-unlock hide thing. And all the ways around it have apparently been patched by samsung. So this time next week, I'll know for sure. As of right now, I believe it can be unlocked, but I don't know for sure.
Click to expand...
Click to collapse
thank you so much-well I will be receiving my device tomorrow. So let the race begin-ha ha kidding will see and compare. I did not know Samsung has this 7 day wait period (like Xiaomi has a 2 week period). Oh well, time will tell Thanks for keeping me posted and do let me know what you find. I did see a post somewhere on xda for the tab s6 where the poster said he could unlock the carrier device (think it was Tmobile) but he wanted to find out if he could root it. I will find the post (again it was an old one and of course, my response (recently) has not got any response. In fact, like many, he did not follow up with any posts thereafter (several months back).
edit
This is the thread
https://forum.xda-developers.com/ga...m-weta-1-0-t4002353/post83956193#post83956193
see post 21 - mertkan said he could unlock (so assume he was able to but was looking for doing other modifications)
Arudis said:
I bought the t-mobile variant from samsung directly. I'm about to find out. Give me a day or 2.
Click to expand...
Click to collapse
Hello Arudis I got a used Tmobile variant. But I do not see any OEM unlock option in developer settings (a prerequisite before anything can be done for unlocking b/l). Which software version is yours having? (maybe it is different because you bought directly from Samsung but does not make sense if it is branded Tmobile). Could be that you have an older version of Android-appreciate if you could let me know which software version, CSC etc yours has. I might end up returning mine if there is no progress. Thanks.!
EDIT: Returned it. Great price and condition. Just too bad-did not want to take chances with it. Good luck-seems that you should be able to unlock it per that other post I sent.
mac231us said:
Hello Arudis I got a used Tmobile variant. But I do not see any OEM unlock option in developer settings (a prerequisite before anything can be done for unlocking b/l). Which software version is yours having? (maybe it is different because you bought directly from Samsung but does not make sense if it is branded Tmobile). Could be that you have an older version of Android-appreciate if you could let me know which software version, CSC etc yours has. I might end up returning mine if there is no progress. Thanks.!
EDIT: Returned it. Great price and condition. Just too bad-did not want to take chances with it. Good luck-seems that you should be able to unlock it per that other post I sent.
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Well. I'm struggling w/ it. CSC was TMB btw. This whole ordeal has been a mess of mistakes on my part. If i can't get this unlocked in the next day or 2 then i'll be returning it myself. I'd rather have a weaker tablet w/ root and a custom rom than a great tablet that i have to run stock.
Current software version is T867USQU3BTJ1 / T867UOYN3BTJ1 / T867USQU3BTJ1.
First thing I needed to know was whether or not I could unlock the tablet for other networks and in order to do that, I inserted a sim and logged into the tablet w/ my google account. I think this is where I made my first mistake as I have a sinking suspicion that inserting the sim somehow got rid of my oem unlock toggle. I know I had seen it before I started trying 2 unlock the sim because its always the first thing I do when I get a new device. But between the sim and the unlock process I ended up rebooting too many times and it auto-updated itself to the latest firmware. Since the latest firmware, I haven't seen that toggle at all. When I try to flash twrp w/ Odin, it fails.
@ this point I've decided that I will never buy another samsung device ever. I've had all manner of fun rooting every other device i've ever owned that wasn't a samsung device, however every samsung device has always been a supreme pain in the butt because I can't just do what i want w/ adb and fastboot.
Arudis said:
Well. I'm struggling w/ it. CSC was TMB btw. This whole ordeal has been a mess of mistakes on my part. If i can't get this unlocked in the next day or 2 then i'll be returning it myself. I'd rather have a weaker tablet w/ root and a custom rom than a great tablet that i have to run stock.
Current software version is T867USQU3BTJ1 / T867UOYN3BTJ1 / T867USQU3BTJ1.
First thing I needed to know was whether or not I could unlock the tablet for other networks and in order to do that, I inserted a sim and logged into the tablet w/ my google account. I think this is where I made my first mistake as I have a sinking suspicion that inserting the sim somehow got rid of my oem unlock toggle. I know I had seen it before I started trying 2 unlock the sim because its always the first thing I do when I get a new device. But between the sim and the unlock process I ended up rebooting too many times and it auto-updated itself to the latest firmware. Since the latest firmware, I haven't seen that toggle at all. When I try to flash twrp w/ Odin, it fails.
@ this point I've decided that I will never buy another samsung device ever. I've had all manner of fun rooting every other device i've ever owned that wasn't a samsung device, however every samsung device has always been a supreme pain in the butt because I can't just do what i want w/ adb and fastboot.
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I agree but this has more to do with (if not entirely) to U.S carriers playing games with dual devices for marketing-only here does this go on, where the carriers since time immemorial have blocked calls and texts on tablets (7 and above inches) giving some bs reasons (there was a time they had this tablet "plan" and phone "plans"-those have at least merged at least for Tmobile-otherwise their servers would detect a tablet and switch you automatically to a tablet plan for your 'convenience' and maybe even 'safety' lol)....so as long as they do this, Samsung (even Apple which does the same thing worldwide anyway) have tablets that do not have phone-like functions (Samsung has this call and text pairing with other Samsung phones a.k.a buy two of our devices please AND have two plans (so both Samsung and carriers win)...) on their U.S devices (Samsung at least to their credit have this :"unlocked" cellular variants in rest of the world, Apple does not even have that-yes, I know there is Google talk and all kinds of wifi-based workarounds but that is a different topic.
EDIT-if you compare the older devices like say tab S and tab s2 (the carrier variants and the international variants you will find out that even the speaker arrangements are different. I delved deep into this and found that even the boards were different-the lengths they went to do this to keep the versions distinct is amazing!) folks here on xda etc kept thinking for a while that they could simply flash the international ROMs (never mind the b/l block or hurdles) but the partitions were not even the same let alone the modems, and the actual hardware itself!
So blame the carriers-I do. So I never get these carrier devices (first time I tried my hand at it-no more)
Having to perform a soft boot tonight I noticed an "unlock bootloader command" in the softboot menu along with "cache clear" along with the always present "factory reset". Which I have to perform anyway because network mode locked to 3G only and no option to change it back so it has major conectivity issues. I'm thinking I may try the unlock bootloader command.
P.S. Mine is the tmo version
rigrunner said:
Having to perform a soft boot tonight I noticed an "unlock bootloader command" in the softboot menu along with "cache clear" along with the always present "factory reset". Which I have to perform anyway because network mode locked to 3G only and no option to change it back so it has major conectivity issues. I'm thinking I may try the unlock bootloader command.
P.S. Mine is the tmo version
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Out of curiosity which model number is your tmobile tab s6 lte? I have the verizon sm-t867v model which i re-flashed to the tmobile sm-t867u model using modified Odin 3.14. Unfortunately the bootloader remained locked down with no way to unlock it. Also what is this softboot menu your speaking of? I know samsung like the back of my hand and I've never heard of a softboot menu. Curious if this is something new im not aware of since I've been stuck with verizon brands the last 3 samsung devices I've owned...
Yes and Yes!
Can someone clarify something on the Tmobile Variant of the Tab S6?
This T867U definitely comes with the HARDWARE to text because i got it to work but it stopped.
So could this just be a matter of getting it 'Carrier Unlocked" so TMO cant decide what we do with our tab s6 since its payed for???
Make calls and send messages from your Galaxy tablet
With Call & text on other devices, you can receive calls and send messages on your Galaxy tablet that is logged in to the same Samsung account as your phone.
www.samsung.com
I have the same problem, I bought the device from eBay and now in Egypt, the device is locked to the T-Mobile network, and I don't know a way to unlock it. I cannot contact the seller to ask him about the T-Mobile subscription details, and after communicating with T-Mobile, they did not reply

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