How to unlock an at&t surface duo? - Microsoft Surface Duo Questions & Answers

I recently bought a used Surface Duo.
I was careless in choosing and i picked an AT&T Duo which is locked.
I live outside USA so i have only non-AT&T sim.
Is there a way to unlock it?
Thanks to whoever can give me help

Can try this or a similar unlocking service:
https://www.ebay.com/itm/AT-T-UNLOC...-/291543921268?_trksid=p2349624.m46890.l49292
Otherwise you're probably SOL.
Sent from my Surface Duo using Tapatalk

dbpaddler said:
Can try this or a similar unlocking service:
https://www.ebay.com/itm/AT-T-UNLOC...-/291543921268?_trksid=p2349624.m46890.l49292
Otherwise you're probably SOL.
Sent from my Surface Duo using Tapatalk
Click to expand...
Click to collapse
you tried this jawn? or u just randomly found it?

none24 said:
you tried this jawn? or u just randomly found it?
Click to expand...
Click to collapse
I've used similar services in the past to unlock phones and sell them. Haven't had that situation in a few years.
Sent from my Surface Duo using Tapatalk

Go to the ATT unlock site and provide your imei to receive an unlock code. If your imei isn't recognized, call the helpdesk and pound on them for an unlock code. Once you receive it, put your new simcard in the device and click on the unlock message that appears. It's a bit weird where to fill in the code. Provide the unlock code and you are good to go.

Related

[Q] How can i unlock my SGH-I717?

Hi guys,
I am a noob here, but i know a little! i have a SGH-I717 and i cannot unlock it, i know i can do it through cellunlocker and sites like that but i wana do it without paying any money!
I've rooted the device thanks to Da_G and installed superuser and busybox, tried the galaxy s unlock app but it doesnt work, it gives an error when trying to save in step 1, so i tried locating the efs folder myself and i did, but i cant find the file nv_data.bin, does that file get created when i insert an at&t sim? i dont have one and i am not in the country now!
please any help with this is appreciated, i am dying to use the device and i cant, my flash counter is at 15 now i think and still i cant reach anything!
thanks
Is all the aggravation really worth it? If I were you, I would just pay the 5-20 bucks, then enjoy the phone the way god intended it....functionally!!
Sent from my SGH-I717R using XDA App
Its so frustrating, and after doing all this and spending that much time i just cant give up now
So i guess no one has done it?
I have also tried to unlock it for free and nothing has worked so far. I guess the galaxy s unlocker app by helroz doesnt work since there is no NV_data.bin in the efs folder. I manually tried looking for it but no luck.
I've also paid cellunlock my $20 two days ago and no code yet. I'm kinda frustrated that can't use this phone.
If anyone knows where I can unlock this phone, even website, let me know please. Cheapest option of course.
ssyed said:
i have also tried to unlock it for free and nothing has worked so far. I guess the galaxy s unlocker app by helroz doesnt work since there is no nv_data.bin in the efs folder. I manually tried looking for it but no luck.
I've also paid cellunlock my $20 two days ago and no code yet. I'm kinda frustrated that can't use this phone.
If anyone knows where i can unlock this phone, even website, let me know please. Cheapest option of course.
Click to expand...
Click to collapse
try ebay.. Search for galaxy note (your model number) unlock...starting from $20.. And they are more reliable i think.. Thanx
unlock
mine is rogers, i got the code from ebay within 5 hours, cost me 5 bucks through paypal
rizig was the seller name.
newdad said:
mine is rogers, i got the code from ebay within 5 hours, cost me 5 bucks through paypal
rizig was the seller name.
Click to expand...
Click to collapse
Thanks a lot, found the seller! Really appreciate it!!!
Does anyone know where the file nv_data.bin is? its not in the efs folder, i tried removing it and letting the device recreate the folder, and it did but no nv_data!!
i think i can find the code if i found the file
ssyed said:
Thanks a lot, found the seller! Really appreciate it!!!
Click to expand...
Click to collapse
No problem! Glad to help!
Sent from my SGH-I717R using XDA App
newdad said:
No problem! Glad to help!
Sent from my SGH-I717R using XDA App
Click to expand...
Click to collapse
You you guys post a link to rigiz? Couldn't find him
Thanks
Can you help me find the same seller that gave you the code
Honestly Misha's root works very easily. Why pay for something FREE.?
StarLog said:
Honestly Misha's root works very easily. Why pay for something FREE.?
Click to expand...
Click to collapse
What are you talking about? UNLOCK. NOT ROOT.
Sent from my phonablet AT&T Galaxy Note - please forgive if typos
This is how to unlock via AT&T
Guys if you are with AT&T then don't bother with any of those methods to unlock. It's quite easy actually. Just call AT&T and let them you know that you will be traveling and need to unlock the phone to use foreign sims. They will ask you for the phones IMEI number then provide you with an unlock code. You then power up your device with any foreign sim (any other than AT&T will work), it will ask you for code, you enter it, and done. Your device is now unlocked and free to use with any GSM chip. Have done it with our 4 phones 2 GS2 and 2 GS Notes.
I don't think your allowed to most external links to Ebay, pretty sure it's against the rules.
If you go to Ebay and search the seller name it should come up...
Not sure if it works for at&t, mine is Rogers, and Canadian carriers do not give out lock codes for free, no matter how long you have been with them.
sweetboy02125 said:
You you guys post a link to rigiz? Couldn't find him
Thanks
Click to expand...
Click to collapse
Sent from my SGH-I717R using XDA App
Why can't all oems just do what Google (galaxy nexus) did with the bootloader? Just have a menu that says "Do u want to void warranty and unlock bootloader?". It wud make life easier.
Sent from my SAMSUNG-SGH-I717 using xda premium
an1mal said:
Guys if you are with AT&T then don't bother with any of those methods to unlock. It's quite easy actually. Just call AT&T and let them you know that you will be traveling and need to unlock the phone to use foreign sims. They will ask you for the phones IMEI number then provide you with an unlock code. You then power up your device with any foreign sim (any other than AT&T will work), it will ask you for code, you enter it, and done. Your device is now unlocked and free to use with any GSM chip. Have done it with our 4 phones 2 GS2 and 2 GS Notes.
Click to expand...
Click to collapse
At&t wont provide unlock codes for certain phone like: the Iphone or the Skyrocket. And the Galaxy note is probably on that list (cant unlock)
linearstream said:
Why can't all oems just do what Google (galaxy nexus) did with the bootloader? Just have a menu that says "Do u want to void warranty and unlock bootloader?". It wud make life easier.
Sent from my SAMSUNG-SGH-I717 using xda premium
Click to expand...
Click to collapse
The bootloader is unlocked, this has nothing to do with the bootloader.
This is a carrier unlock...
an1mal said:
Guys if you are with AT&T then don't bother with any of those methods to unlock. It's quite easy actually. Just call AT&T and let them you know that you will be traveling and need to unlock the phone to use foreign sims. They will ask you for the phones IMEI number then provide you with an unlock code. You then power up your device with any foreign sim (any other than AT&T will work), it will ask you for code, you enter it, and done. Your device is now unlocked and free to use with any GSM chip. Have done it with our 4 phones 2 GS2 and 2 GS Notes.
Click to expand...
Click to collapse
I just tried calling tech support. They were more than willing to provide the unlock code...however, according to the tech support rep, their system cannot locate/generate the unlock code for the Note.
Did you run into this problem as well?

[Q] SIM Unlock code required

Hi,
I have Sony Xperia S from O2. I need to SIM Unlock Code because I'm using another Network. Can any one help me to solve this issue?
Thanks.
if youre with o2 pay monthly you can fill in the sim unlock form on their site
https://www.o2.co.uk/apps/help/help?qid=1&q1=2&route=unlocking&case=Handset Unlocking Form
I tried this before but this phone was a gift. I don't have SIM number to fill the form.
However, I'm using another network which not allowing me to make use of the phone.
It seems that your phone is a branded version that is attached to a carrier. You can try one of those websites that will SIM unlock your phone, but I'm not sure if the XPERIA S can be, yet...
Matt1408 said:
It seems that your phone is a branded version that is attached to a carrier. You can try one of those websites that will SIM unlock your phone, but I'm not sure if the XPERIA S can be, yet...
Click to expand...
Click to collapse
It seems like this. because I tried many ways to unlock the phone. I notesed while trying to unlock the bootloader from services configuration "Bootloader unlock allowed: NO" and i couldn't connect it in fastboot mode. it didn't locate the driver even with manual installation.
do you have any suggestion? and what are those sites if you know cheep website?
cellunlock does the job for you
bro just head over to cellunlock site and place ur order they gave me the unlock code within 24 hours it works just fine to unlock the bootloader after that.
MCLP said:
bro just head over to cellunlock site and place ur order they gave me the unlock code within 24 hours it works just fine to unlock the bootloader after that.
Click to expand...
Click to collapse
This will not unlock to bootloader, as I recently found out :/
one_tjc said:
This will not unlock to bootloader, as I recently found out :/
Click to expand...
Click to collapse
What are u talking about before i unlocked my bootloader status was a saying NO but after i unlocked the phone it said YES because the phone was successfully unbranded meaning an successful unlock was done making the bootloader unlockable
MCLP said:
What are u talking about before i unlocked my bootloader status was a saying NO but after i unlocked the phone it said YES because the phone was successfully unbranded meaning an successful unlock was done making the bootloader unlockable
Click to expand...
Click to collapse
Okay, how about some proof?
Matt1408 said:
Okay, how about some proof?
Click to expand...
Click to collapse
Yes I would like proof also if possible ad I haven't paid to unlock my phone yet because 2011 devices wouldn't let me unlock my bl after I sim unlocked it so would like to know for 2012 devices
Sent from my LT26i using xda premium
MCLP said:
bro just head over to cellunlock site and place ur order they gave me the unlock code within 24 hours it works just fine to unlock the bootloader after that.
Click to expand...
Click to collapse
Thanks,
I tried cellunlock site there is no order for Sony Xperia S.
do you have any cheep site?
festa20 said:
Yes I would like proof also if possible ad I haven't paid to unlock my phone yet because 2011 devices wouldn't let me unlock my bl after I sim unlocked it so would like to know for 2012 devices
Sent from my LT26i using xda premium
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Click to collapse
Would it make any difference if you debranded the firmware before hand using flashtool? Just wondering.....
Sent from my LT18i using xda premium
jayman1986 said:
Would it make any difference if you debranded the firmware before hand using flashtool? Just wondering.....
Sent from my LT18i using xda premium
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Click to collapse
No mate not at all
Sent from my LT26i using xda premium
check out this site
http://www.cellunlocker.net/unlock-sony-ericsson-xperia-s.php
it is currently $39,99 on this web-site. I wonder if one can find anything cheaper - I have seen one on the eBay for £32,99 which I find too expansive too. do you guys think unlock codes will get any cheaper with time? thanks
:S :S
I tried them.
Returned the money because they can not do it.
I travel abroad for a long time and should I use another service provider.
I called my provider to do it for $ 500 for decoupling.
If I know I do not take this crap phone.
There is no solution to it?
swakhil said:
it is currently $39,99 on this web-site. I wonder if one can find anything cheaper - I have seen one on the eBay for £32,99 which I find too expansive too. do you guys think unlock codes will get any cheaper with time? thanks
Click to expand...
Click to collapse
I unlocked my Mrs's phone via cellunlocker webpage mentioned earlier. Had to wait a week, but can use any sim now. Though, the bootloader status hasn't changed (still says "no").
Then I bought an unlocked phone from eBay, thinking the bootloader will be unlockable, but it says "no" in the menu as well. :-(
I am wondering if you get it cheaper on the web - certainly those who made their way into unlocking world of SXS recently will make tonnes of money. Would appreciate if you could share if you have seen it cheaper than $40 please.
swakhil said:
I am wondering if you get it cheaper on the web - certainly those who made their way into unlocking world of SXS recently will make tonnes of money. Would appreciate if you could share if you have seen it cheaper than $40 please.
Click to expand...
Click to collapse
So, There is no free software to unlock the Phone?!?
cellunlocker.net and xperia S sim codes
Dear Valued Customer,
We just wanted to keep you updated on the status of your order. Despite our efforts, the manufacturer has informed us the Sony Ericsson Manufacturer method is delayed until further notice. We will be suspending this service until there is a more definite time line of when the service will be back up and running.
No one at this point has access to these codes at the moment.
We are very sorry about this situation once again, as we are sure you are eagerly awaiting your phone to be unlocked.
Your order will be returned as "Not found" and a full refund will be issued to you.
When the service is back up, tested and running 100%, you will be contacted.
Thanks once again, and we are sincerely sorry for this situation.
If you have any other questions or concerns please feel free to call us at 1-800-507-9077 or email us at [email protected] anytime.
Ps they did refund my 39.99

[Q] Sim Unlock Help

First time here, but I have had no success in finding a sim unlock code for my HTC One. It is currently locked to AT&T and I have tried at least 6 or 7 different unlocking sites but to no avail. Every unlocking site has sent me a refund saying that they could not find a code or unsupported IMEI. My question is why is this happening? I bought the phone on ebay since there are no carriers on Guam that currently sell the HTC One. There is a local shop that can network unlock my phone but it will cost me $110. I would rather not spend that much money. Does anyone have any ideas as why this is happening or maybe help me get my phone unlocked? I would gladly pay someone as long as it will get my phone unlocked. (sorry about the long post)
It's probably stolen or a fake.
Sent from my HTC One using Tapatalk 4
xcrazydx said:
It's probably stolen or a fake.
Sent from my HTC One using Tapatalk 4
Click to expand...
Click to collapse
Damn that's disappointing. Thanks for the reply though!
Unlock
plumsucker said:
First time here, but I have had no success in finding a sim unlock code for my HTC One. It is currently locked to AT&T and I have tried at least 6 or 7 different unlocking sites but to no avail. Every unlocking site has sent me a refund saying that they could not find a code or unsupported IMEI. My question is why is this happening? I bought the phone on ebay since there are no carriers on Guam that currently sell the HTC One. There is a local shop that can network unlock my phone but it will cost me $110. I would rather not spend that much money. Does anyone have any ideas as why this is happening or maybe help me get my phone unlocked? I would gladly pay someone as long as it will get my phone unlocked. (sorry about the long post)
Click to expand...
Click to collapse
Have you tried using this site yet? unlockcode247 I just used it a few days ago to unlock my AT&T HTC One. It cost me $3.20 and it took like 4 hours for me to receive the unlock code. I just put in the IMEI number on the phone and that was it. I hope this helps you.

Silly mistake.

Just bought an unlock code off eBay and tried to enter it. Said the phone was permanently locked and couldn't be unlocked in the network unlock menu. Frustrated I started googling and looking at modded efs to bypass the lock to let me enter unlock code...
As a last ditch idea tried a Vodafone sim... Already unlocked...
Moral of the story if you have bought the phone through a third party seller check it before wasting a pound on a code you don't need!
Bought mine from Buymobiles.net
Sent from my LG-D802 using Tapatalk
ephumuris said:
Just bought an unlock code off eBay and tried to enter it. Said the phone was permanently locked and couldn't be unlocked in the network unlock menu. Frustrated I started googling and looking at modded efs to bypass the lock to let me enter unlock code...
As a last ditch idea tried a Vodafone sim... Already unlocked...
Moral of the story if you have bought the phone through a third party seller check it before wasting a pound on a code you don't need!
Bought mine from Buymobiles.net
Sent from my LG-D802 using Tapatalk
Click to expand...
Click to collapse
I've had a few devices from buymobiles.net including my G2. They are always unlocked to any network (and cheap )

What happens to SIM lock if t-mo phone is flashed unlocked software?

As the title says, I have t-mo branded phone, will the SIM lock disappear after flashing firmware from unlocked phone? I don't think it will, but maybe? Also, how would you unlock such a phone then? Anybody knows?
pete4k said:
As the title says, I have t-mo branded phone, will the SIM lock disappear after flashing firmware from unlocked phone? I don't think it will, but maybe? Also, how would you unlock such a phone then? Anybody knows?
Click to expand...
Click to collapse
Sim lock has nothing to do with the firmware
if you flash the unlocked firmware on the t mobile device, the actually t mobile unlock app will not be on the phone. however the phone will still be sim locked to t mobile. If you plan on unlocking it soon, stay on the t mobile firmware so you have the access to the unlock app in the t mobile folder. after you unlock it through t mobile, restart the phone and the app will go away. I'm not sure if you can unlock the phone under the unlocked firmware without that mobile unlock app.
black96ss said:
if you flash the unlocked firmware on the t mobile device, the actually t mobile unlock app will not be on the phone. however the phone will still be sim locked to t mobile. If you plan on unlocking it soon, stay on the t mobile firmware so you have the access to the unlock app in the t mobile folder. after you unlock it through t mobile, restart the phone and the app will go away. I'm not sure if you can unlock the phone under the unlocked firmware without that mobile unlock app.
Click to expand...
Click to collapse
Sure you can. Just need another carriers sim and the actual unlock code
pcriz said:
Sure you can. Just need another carriers sim and the actual unlock code
Click to expand...
Click to collapse
Im not sure about the Note 8 but I remember a year or so ago folks were saying that some phones can only be unlocked with the unlock app and that codes wouldnt work for them.
Limeybastard said:
Im not sure about the Note 8 but I remember a year or so ago folks were saying that some phones can only be unlocked with the unlock app and that codes wouldnt work for them.
Click to expand...
Click to collapse
Good to know. I was not aware. Disregard my comments then.
pcriz said:
Good to know. I was not aware. Disregard my comments then.
Click to expand...
Click to collapse
I was just commenting merely. I was not stating a fact
It seems my Note 8 is not eligible for unlock. I purchased it on Ebay. Is there any other way to bypass T-Mo-s unlock app?
zazabichi said:
It seems my Note 8 is not eligible for unlock. I purchased it on Ebay. Is there any other way to bypass T-Mo-s unlock app?
Click to expand...
Click to collapse
Try contacting cellunlocker, see if he can do it via a unlock code as per what the other person mentioned here.
Sent from my SM-N950U using Tapatalk
zazabichi said:
It seems my Note 8 is not eligible for unlock. I purchased it on Ebay. Is there any other way to bypass T-Mo-s unlock app?
Click to expand...
Click to collapse
Limeybastard said:
Try contacting cellunlocker, see if he can do it via a unlock code as per what the other person mentioned here.
Click to expand...
Click to collapse
You'll just have to find a way to get it to prompt if that is even possible. I tried a different sim and it give you a messaging saying you have to use the unlock app.
Have you made any progress?
I'm in the same boat.
Note 8 Purchased on Ebay, locked to T-Mobile, without access to their network , looking for another way to unlock my device
pcriz said:
You'll just have to find a way to get it to prompt if that is even possible. I tried a different sim and it give you a messaging saying you have to use the unlock app.
Click to expand...
Click to collapse
Just an idea, perhaps flashing a different version would then allow one to get the prompt?
Sent from my SM-N950U using Tapatalk
Limeybastard said:
Just an idea, perhaps flashing a different version would then allow one to get the prompt?
Click to expand...
Click to collapse
Part of me feels like that would be too easy of a solution. Not to mention I finally got mine unlocked via the app but through all the trials and tribulations with TMobile they did the traditional unlock code request. The email came back looking like others I have seen in the past except where it said "Unlock Code" it said to use the Unlock App on the device..
We are are still left with needing a code from TMobile.
So im in a similar situation. I've got a Tmobile Note 8 which i'm using on ATT. I got a tmobile sim from a friend and had tmobile temporarily unlock it for 30 days. I hope by flashing this firmware (https://forum.xda-developers.com/galaxy-note-8/how-to/guide-sm-n950u-u1-t3685884) for ATT, i can get it permanently unlocked.
OR
If the Device Unlock app is frozen or unisntalled (via root), i wonder if it can still relock the phone.?
Did anyone figure out a solution to this problem (bought T mobile Note 8 on eBay and cannot unlock it!). Worst case, can I open a new T Mobile account for $70 per month and then cancel it after 40 days and THEN unlock the phone?
zazabichi said:
It seems my Note 8 is not eligible for unlock. I purchased it on Ebay. Is there any other way to bypass T-Mo-s unlock app?
Click to expand...
Click to collapse
https://www.ebay.com/itm/Instant-T-...e-8/122909476074?_trksid=p2485497.m4902.l9144

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