Develop Bugs

[Q]Checking Network lock code doesn't work

Hey guys,
So I got the SGH-I747M from Bell Canada today, its supposed to be the exact same asthe AT&T one hardware wise but some slight software difference I guess.
Anyways, when I try to use *#7465625# to check my network lock status the code doesn't even work to view the Personalization Status, I remember reading on the international forum section a few people had this as well and someone else posted a different code that does the same thing, but I can't seem to find it anywhere when trying to search, does anyone know what the alternate code is to check? or if perhaps the fact that the first code doesn't work means the phone wasn't locked to begin with at all?
Thanks.

Your phone is locked ..... I have unlocked already my t-mobile s3 t999 with z3x
http://forum.gsmhosting.com/vbb/f453/samsung-galaxy-siii-tmobile-t999-unlock-done-1495256/
Sent from my SGH-T999 using XDA

JUSMEJOSE said:
Your phone is locked ..... I have unlocked already my t-mobile s3 t999 with z3x
http://forum.gsmhosting.com/vbb/f453/samsung-galaxy-siii-tmobile-t999-unlock-done-1495256/
Sent from my SGH-T999 using XDA
Click to expand...
Click to collapse
Thanks but that doesn't answer my main question of why the code doesnt work to display the status. anyone else know why or an alternate code?

bump.
Anyone have any idea?
So far my best guess is that my phone wasn't locked to begin with if the code doesn't work, anyone else with Bell or other Telus/Rogers phones able to use the code, does it work, does it not?

Yeah, tried doing the same thing does not work comes up with "Connection Problem or Invalid MMI Code"
I plan to unlock my phone via cellunlocker but I do not have a SIM card to force to the unlock network screen

T3hBraveBoss said:
Yeah, tried doing the same thing does not work comes up with "Connection Problem or Invalid MMI Code"
I plan to unlock my phone via cellunlocker but I do not have a SIM card to force to the unlock network screen
Click to expand...
Click to collapse
I've actually been working on getting the lock status code working on my NA variant S3, I've gotten as far as actually being able to load the lock status Page but no information on what is or isn't locked because of how our NA models are not the same as the international model in regaurds to the nv data bin files.
I haven't said anything about it until now as I didn't want to get anyone's hopes up as I don't get much time to work on this. So it could be some time before I have any good results if any. I'm still a newbie as far as being an android dev.
Sent from my SGH-I747M

dbzgod said:
bump.
Anyone have any idea?
So far my best guess is that my phone wasn't locked to begin with if the code doesn't work, anyone else with Bell or other Telus/Rogers phones able to use the code, does it work, does it not?
Click to expand...
Click to collapse
if code does not pull up page you cannot assume phone is unlocked that is poor logic. even unlocked the page should pull up, perhaps with a different code. unlocked phones in the us can still pull up that page.

I would like to know this also. I just sim unlocked mine and would like to know if it worked.And dont have another sim to try?

According cellunlocker.net, the code does not display the lock information on the NA versions of the S3. You have to use a non-"insert carrier name" sim in order to see if the phone is locked and then enter the unlock key. I got mine from cellunlocker.net; cut my used Tesco sim to a micro-sim and boom it worked.

Code doesn't work on At&ts GS3 as well. I unlocked mine yesterday after at&t gave me the unlock code...but only way to check it is by using a different sim.
Sent from my SGH-I747 using xda premium

defnow said:
Code doesn't work on At&ts GS3 as well. I unlocked mine yesterday after at&t gave me the unlock code...but only way to check it is by using a different sim.
Sent from my SGH-I747 using xda premium
Click to expand...
Click to collapse
att just gave you the unlock code??

actng said:
att just gave you the unlock code??
Click to expand...
Click to collapse
Yeah. Ask nicely ...yes ma'am/sir blah blah....**** works.
Sent from my SGH-I747 using xda premium

defnow said:
Yeah. Ask nicely ...yes ma'am/sir blah blah....**** works.
Sent from my SGH-I747 using xda premium
Click to expand...
Click to collapse
are you on contract? or did you buy out the device?

actng said:
are you on contract? or did you buy out the device?
Click to expand...
Click to collapse
I got this phone as a gift from my sister using her upgrade. Its maybe 40 something days old....(the phone) ....Ive heard if you're in good standing with At&t (ie: always paid your bill on time...pay over $100 on your monthly bill)...you're treated better maybe? Idk. I just called 611 and asked "may i please have the unlock code for my device"....I answered their security questions and made small talk.. "hows your day going"....mins later......"heres your unlock code"...
Sent from my SAMSUNG-SGH-I747 using xda premium

My Experience
I used cellunlocker and got an unlock code last week and ordered a T-Mobile sim card ($0.99) which came today. After some careful cutting (I ordered a full size sim card) I inserted the T-Mobile Sim and the S3 booted to an "enter unlock code" menu. I entered it in and was able to immediately access T-Mobile.
I get the same "Connection Problem or Invalid MMI Code" when I try to check but I know it works because I was on the T-Mobile network. Somehow I my text messages and call history for today only were erased so you might want to back up that data before you try it out. Pretty easy process overall.

At&t Sim Unlock Debacle

I need some help. At&t won't unlock the Sim claiming "exclusivity" although this device is released by every provider known to man. Anyways, the voodoo sim unlock app for the international S3 is not compatible yet for the At&t 747. What should I do? I need to use straight talk and would like to be able to use t mobiles network. Should I return it or wing it? Anyone been in this position before? Does anyone have any info on whether voodoo app developer can or is working on building an unlock app for US versions?

r3a1ist said:
I need some help. At&t won't lock the Sim claiming "exclusivity" although this device is released by every provider known to man. Anyways, the voodoo sim unlock app for the international S3 is not compatible yet for the At&t 747. What should I do? I need to use straight talk and would like to be able to use t mobiles network. Should I return it or wing it? Anyone been in this position before? Does anyone have any info on whether voodoo app developer can or is working on building an unlock app for US versions?
Click to expand...
Click to collapse
So even if you paid full retail they won't unlock it? That sucks
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2

I did pay full retail and the answer is no, they won't.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app

Cellunlocker.net I have att and got mine unlocked by them.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2

lgkahn said:
Cellunlocker.net I have att and got mine unlocked by them.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
Click to expand...
Click to collapse
How long did it take for you to get your code? I just processed an order with them.

done, unlocked. now i need some t mobile hspa radio's to flash.

Hey when I enter the *# code to see if my ATT GS3 is locked I don't get that screen that pops up on the vid showing its locked. How can I tell the phone is locked to ATT?
Thanks

U check by putting a non att sim in. It will ask for unlock code. You dial *#06# to bring up your phones IMEI number not to check if its locked.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app

Well there was a video on the website that had a *# code to show if your phone was locked, so I tried that and got nothing so maybe I need a dif SIM other than the ATT one

yea i think it only works on international one. doesnt work on mine either

Ummm... Straight Talk uses AT&T's network. You don't need to unlock the phone to use it with them.
Edit: you're using it with ST's T-Mo sim? Why?

root it, then go here. id stay away from direct patching, but it shouldnt harm by plugging it in, reading the nvram.bin and generating a code
http://forum.xda-developers.com/showthread.php?t=1731931

entropism said:
Ummm... Straight Talk uses AT&T's network. You don't need to unlock the phone to use it with them.
Edit: you're using it with ST's T-Mo sim? Why?
Click to expand...
Click to collapse
I was wondering the same thing. I thought I read you could use either an Att phone or a TMO phone on straight talk with their sims. Also in the TMO GS2 threads there are people saying they didn't even need an unlock code to use the GS2 on straight talk. I've never used Att or TMO but I'm taking a close look at straight talk. In general is it true Att has better coverage than TMO? I know they are both better than Sprint.

ExTREmE99 said:
root it, then go here. id stay away from direct patching, but it shouldnt harm by plugging it in, reading the nvram.bin and generating a code
http://forum.xda-developers.com/showthread.php?t=1731931
Click to expand...
Click to collapse
Would be great, if the required nv_data.bin file was actually in efs like in the international version, i checked for the file in /efs and it doesnt exit.

djkinetic said:
Would be great, if the required nv_data.bin file was actually in efs like in the international version, i checked for the file in /efs and it doesnt exit.
Click to expand...
Click to collapse
Same here.

There's differences in coverage. T mobile more hspa speed 6-7 mb/s, at&t 2-4 mb/s. At&t has more coverage overall coverage tho.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app

But the AT&T version can't run on T-Mobile's bands. Nobody even knows if it will eventually be able to, either. Until then, you're not even going to get 3G

Well,bought the unlock code from cellunlocker instead,well see how it goes.I want to use the att version on the Rogers network.

Got the unlock code works fine,now using the att cersion on rogers's 4G network !

Thanks for the info on the two networks. I am thinking about waiting for the next GSM unlocked Nexus phone and running that on a prepaid plan that uses TMO or ATT's network. Hopefully we'll see one before the holidays.

Anybody got the unlock code?

Where?

huh and what?:banghead:

wish777 said:
huh and what?:banghead:
Click to expand...
Click to collapse
Pms-ing buddy?

i have no idea i think he means sim unlock code?

llsektorll said:
i have no idea i think he means sim unlock code?
Click to expand...
Click to collapse
Lol of course i mean sim unlock code....what other unlock code can a sammy device have?

....

Unlock codes are unique to each device. They are generated by the carrier are third party using the device's unique IMEI code as part of the input.

same question
I have a similar question haha but a more specific question.
Anyone have suggestions as to which site to go to for unlocking a Rogers galaxy note II?
I heard its pretty new device so not a lot of sites have it yet, just wondering if anyone succeeded in SIM unlocking their device from Rogers.

lollipox said:
I have a similar question haha but a more specific question.
Anyone have suggestions as to which site to go to for unlocking a Rogers galaxy note II?
I heard its pretty new device so not a lot of sites have it yet, just wondering if anyone succeeded in SIM unlocking their device from Rogers.
Click to expand...
Click to collapse
30 bucks from ebay:
http://www.ebay.com/itm/110977399328

lollipox said:
I have a similar question haha but a more specific question.
Anyone have suggestions as to which site to go to for unlocking a Rogers galaxy note II?
I heard its pretty new device so not a lot of sites have it yet, just wondering if anyone succeeded in SIM unlocking their device from Rogers.
Click to expand...
Click to collapse
For my S3, I used unlock.gsmcanada.com. $20, and it took about 8 hours once I sent them my info. It was a Rogers phone.
Sent from my SAMSUNG-SGH-I317 using Xparent Purple Tapatalk 2

lollipox said:
I have a similar question haha but a more specific question.
Anyone have suggestions as to which site to go to for unlocking a Rogers galaxy note II?
I heard its pretty new device so not a lot of sites have it yet, just wondering if anyone succeeded in SIM unlocking their device from Rogers.
Click to expand...
Click to collapse
A popular one is cellunlocker.net

sonny21 said:
A popular one is cellunlocker.net
Click to expand...
Click to collapse
I just placed an order on cellunlocker.net. I will let you guys know how it is!

These guys have always worked and when they6 could not get me a un lock code(very rare)they refunded my money immediately.
http://www.cellunlocker.net/

I used cellunlocker on my Bell Note II the other day. Took about 3 hours and cost $33.

For my S3 I chatted with. ATT online support and they gave it to me. Havent tried it with my note2 yet.

Two and a half years ago I got my Sony Xperia X10 unlocked in two hours by https://www.mobileincanada.com. Back then I had a coupon and it was $5.
Now I have no coupon and the cost is $20 (+HST), which is still the lowest price I can find. I'm going there again. The speed of unlocking is (understandably) dependent on the brand, apparently HTC, LG and Motorola provide phones in seconds, Samsung is reported to take between 8 and 24 minutes.
I'll report back if/when I get my code.

http://forum.xda-developers.com/showthread.php?t=2014982
Sent from my SAMSUNG-SGH-I317 using xda premium

el56 said:
Two and a half years ago I got my Sony Xperia X10 unlocked in two hours by https://www.mobileincanada.com. Back then I had a coupon and it was $5.
Now I have no coupon and the cost is $20 (+HST), which is still the lowest price I can find. I'm going there again. The speed of unlocking is (understandably) dependent on the brand, apparently HTC, LG and Motorola provide phones in seconds, Samsung is reported to take between 8 and 24 minutes.
I'll report back if/when I get my code.
Click to expand...
Click to collapse
Well it took them two hours, but they supplied a code. To enable it you have to insert a SIM card from some carrier other than the one you're locked to, and then type in the code.
And then I saw this:
NightHawkUndead said:
http://forum.xda-developers.com/showthread.php?t=2014982
Click to expand...
Click to collapse
That post contains a method to access an internal system menu, and to use the menu to sim-unlock the phone. The command to get the menu does work on my Rogers GN2, and I followed the steps, but I don't have access to another carrier's micro-sim so I'm not yet able to test it.
It'll be a neat trick if it turns out to work, and it means that anyone's GN2 can be unlocked for free without needing mobileincanada.com (or anyone else). And if anyone knows where I might find documentation for the rest of that system menu, that would be appreciated.

NightHawkUndead said:
http://forum.xda-developers.com/showthread.php?t=2014982
Sent from my SAMSUNG-SGH-I317 using xda premium
Click to expand...
Click to collapse
This method is confirmed to work on AT&T's GN2! Worked for me! Just follow the steps exactly and make sure you have a SIM card from another carrier to test when you reboot.
:good::good:

I am just waiting to get to the US to test this on Rogers version with an AT&T sim.
Will update when I do.
Sent from my SGH-I317M using xda premium

[Q} Network unlock?

Does anyone know if any of the usual unlockers (e.g. cellunlocker.net) has the unlock codes yet? Or if there are different unlocking methods? Thanks!

I hope something comes up soon. I purchased full price and AT&T won't unlock.
Sent from my SAMSUNG-SGH-I317 using Tapatalk 2

I need this too.
EBay has them for $30 bucks... But anyone find a cheaper free solution?

Tell att your going out of the country and you need your phone unlocked. If they still say no, remind then you could return phone and buy one from a3rd party.

mrhaley30705 said:
Tell att your going out of the country and you need your phone unlocked. If they still say no, remind then you could return phone and buy one from a3rd party.
Click to expand...
Click to collapse
Yea I need to call. I tried the online chat assistant.
Sent from my iPad using Tapatalk HD

05GT said:
Yea I need to call. I tried the online chat assistant.
Sent from my iPad using Tapatalk HD
Click to expand...
Click to collapse
If they still say no, get angry and tell then you want to speak to the customer retention department

mrhaley30705 said:
Tell att your going out of the country and you need your phone unlocked. If they still say no, remind then you could return phone and buy one from a3rd party.
Click to expand...
Click to collapse
tried that....did NOT work....

Bought a code from cellunlocker. Net
It works, I'm unlocked now
$25

trim81 said:
Bought a code from cellunlocker. Net
It works, I'm unlocked now
$25
Click to expand...
Click to collapse
Me too... Working...
Sent from my SAMSUNG-SGH-I317 using XDA Premium HD app

me three.
cheapest option I found.

trim81 said:
Bought a code from cellunlocker. Net
It works, I'm unlocked now
$25
Click to expand...
Click to collapse
Any issues with this unlock? Are they permanent? I know customer service reps are clueless half the time but when I called to get my unlock code and was told I was also told I should be careful of getting an unlock code online as he had a case of someone call once saying their unlock code only worked with the phone for 90 days and then it stopped working (not sure if the phone or the unlocking). Also, any issues with privacy in regards to giving out en IMEI number?

Dome three.
Yes perm unlocked.
No problems

trim81 said:
Dome three.
Yes perm unlocked.
No problems
Click to expand...
Click to collapse
Appreciate it.

same here. got it from cellunlocker and used the phone in switzerland without an issue.

My phone is I317M that locked to Canada Rogers Network. I messed up my phone once due to flashed 7100 rom to my I317m, and I lost all information like baseband, network, imei. After did some research, I flashed a rogers stock rom back to my phone, and my phone get fixed and got signal again. Noticed that my phone is even unlocked. I dont know how that happened, but my phone works with other carrier now. Expect if someone can explan this.

This is reported by quite a few to be working and best of all it's free I tried it but don't have a sim for another carrier but I haven't gotten any errors and my phone is still working.
http://forum.xda-developers.com/showthread.php?t=2014982
Sent from my SAMSUNG-SGH-I317 using xda app-developers app

45ACP1911 said:
This is reported by quite a few to be working and best of all it's free I tried it but don't have a sim for another carrier but I haven't gotten any errors and my phone is still working.
http://forum.xda-developers.com/showthread.php?t=2014982
Sent from my SAMSUNG-SGH-I317 using xda app-developers app
Click to expand...
Click to collapse
I actually just bought the unlock code today from cellunlocker.net (but I haven't actually used it yet) and then I see this thread and was just going to try the method from your link for ****s and giggles and it WORKED! what a waste of $25

I did mine. However I have no way to test it. What would be the benefit to having this done?

MRBULLRED said:
I did mine. However I have no way to test it. What would be the benefit to having this done?
Click to expand...
Click to collapse
If you ever travel overseas, you can just buy a prepaid sim and stick it in your phone and you could use your phone while traveling for cheap without paying any carrier roaming fees.

I don't want to pay for a DATA PLAN!
So check this out.... I am an AT&T user and back when the HTC HD2 came out for T-Mobile I bought it from a friend when they signed up for a new contract. Got an unlock code from Ebay and have been using it for the past 2 years without having to have a data plan, never got added automatically to my plan like i have heard happen to others? And I'm wondering why? Is it possibly cuz its a T-Mobile phone? Or is it cuz I still have an old "Cingular" SIM card? I am curious about this because right now, Wally World has a special sale on the phone at $249, plus a $100 gift card, which will bring the phone down to $150 basically, so a pretty damn good deal for a phone just out on the market. And I'm plan on getting it this week, I was wondering if any of you would be able to tell me if at some point if i was able to get a T-Mobile version of the Samsung Note 2 if i could slip my SIM card into it and then be able to cancel my DATA plan, if i told them i went back to a Motorola Razr or something, which worked when i got my HD2? Or will AT&T be able to see that i have a smartphone? Is it the newer smaller SIM card, that will tell AT&T that I have a smartphone, or will the phone it self be what sends info to the servers or whatever that tells AT&T I have a smartphone? Or do you think this method of getting a T-Mobile phone and using an AT&T SIM card will work and I won't get stuck with a DATA plan? Everywhere I go has Wi-Fi so I have no need for the Data plan it will be going to waste.

[Q] Unlock code (sent from T-Mobile) does not work

To anyone who doesn't mind helping out,
I purchased a T-Mobile T-889 Samsung Galaxy Note II (4.1.2 Jellybean out of the box) brand new. I've had the phone for 47 days (I bought the phone on 4-9-13). T-Mobile made me wait 40 days (maintaining active account status) before sending me an unlock code. The unlock code they sent me was "07319707"
I did exactly as stated and the message keeps coming up "Network Unlock Unsuccessful". I've called T-Mobile 3 times since I received the code and all they do is escalate the problem to someone else but no one has e-mailed or called me back since. They told me if I try to enter it more than once that it might cause a problem which was after I had tried several times to do it.
I am fully aware of ppl buying unlock codes online and that if you have 4.1.2 that you must go back to 4.1.1 in order for the old code to work but I'm trying to avoid that.
If anyone has any suggestions / advice I would truly be grateful.
I am attaching a screenshot of the email from T-Mobile.
Thank You

I think the best option here is to work with t-mobile support and get it resolved.
I have always found the online chat support much more helpful than their phone support, give it a shot and hopefully this will get resolved.:thumbup:
Sent from my SGH-T889 using xda app-developers app

hi. you need to downgrade your phone to 4.1.1

does non/t-mobile sim have to be active
ciphercodes said:
I think the best option here is to work with t-mobile support and get it resolved.
I have always found the online chat support much more helpful than their phone support, give it a shot and hopefully this will get resolved.:thumbup:
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
Cipher,
This questions might be stupid but I feel like I have to ask...Does the non/T-Mobile sim card have to be currently "active" in order for the unlock code to work?
Thank You

mizzike32 said:
Cipher,
This questions might be stupid but I feel like I have to ask...Does the non/T-Mobile sim card have to be currently "active" in order for the unlock code to work?
Thank You
Click to expand...
Click to collapse
Phone can be unlocked with an inactive sim. Just make sure you are using non t-mobile sim.
If the phone accepts the unlock code then it's unlocked but it wont show network on an inactive sim.
Sent from my SGH-T889 using xda app-developers app

thank you again
ciphercodes said:
Phone can be unlocked with an inactive sim. Just make sure you are using non t-mobile sim.
If the phone accepts the unlock code then it's unlocked but it wont show network on an inactive sim.
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
Cipher,
Thank You once again
*status update* I spoke with T-Mobile today. They are emailing me another code...should be in my inbox by tomorrow. They also said that Wi-Fi must be turned off. I don't remember if I did that or not so that might have been an issue.
*GT-N7100*
For anyone reading this that has a GT-N7100 International Note II (my first one) who lives in South Florida (Palm Beach / Broward Counties) I found out today that I threw my money out of the window when I bought the T-Mobile Note II. Either T-Mobile is done or almost finished re-farming the 1900 MHz band down here and I was able to use my T-Mobile sim in the GT-N7100 that I own and able to average about 10mbps download on T-Mobile's network (4 more than AT&T). Around early April I tried using a T-Mobile sim (changed the settings properly) in the n7100 and couldn't even get 1 mbps download. I did not believe T-Mobile would go through with the re-farming in south florida because believe it or not we are not a top 10 market. For those of you who have an unlocked AT&T branded Note II who is still on AT&T... I strongly suggest you either try straight talk or T-Mobile itself and try to use the phone on T-Mobiles network...(Do you really need LTE when it's possible to get 14 to 15 mbps download w/o it?) For what AT&T charges for their service they are straight up ripping people off.