SIM Unlock - AT&T HTC One (M8)

Hello guys,
I just got the new HTC One M8 from AT&T and looking for the SIM unlonk to use it with another GSM carriers.
I need your help to unlock it.
Thank you!

Not sure if there is a free method but I've always used CellUnlocker and have never had a problem:
http://www.cellunlocker.net/htc-unlock.php
Let us know your results!

I used cellunlocker.net over the weekend, to sim unlock my ATT M8, worked flawlessly.

I don't know if you paid full retail at AT&T but if you did why not just get the unlocked version directly from HTC? You'll be free from bloat
Sent from my HTC0P3P7 using Tapatalk

djkinetic said:
I used cellunlocker.net over the weekend, to sim unlock my ATT M8, worked flawlessly.
Click to expand...
Click to collapse
I paid for their service to unlock the phone but they were unable to find the code in the primary data base that they use. They sent me an email saying they are looking into the alternative database. Did this happen to you too?
Thank you,

iShihx79 said:
I paid for their service to unlock the phone but they were unable to find the code in the primary data base that they use. They sent me an email saying they are looking into the alternative database. Did this happen to you too?
Thank you,
Click to expand...
Click to collapse
This happened to me as well today. Let's see if they're able to source the code!

Same here..waiting for a different source.
Sent from my HTC One_M8 using Tapatalk

I've had 10-15 phones unlocked through here.
http://www.unlockcode247.com
Sent from my HTC One_M8 using xda app-developers app

unlockcode247 was actually the first site I tried and they couldn't get the code, cellunlocker.net wasn't able to find the code in the alternative data base either. I was told that the phone is too new so may take a while before the codes are available.
Sunderwear said:
Same here..waiting for a different source.
Sent from my HTC One_M8 using Tapatalk
Click to expand...
Click to collapse

Same here I tried 4 different services to get it unlocked nothing yet. I'm in Canada trying to use it with telus. If I had know this woulda gone with Verizon comes unlocked for gsm bands.
Sent from my HTC One_M8 using XDA Premium 4 mobile app

cellunlocker.net emailed me my unlock code today, and it worked! FYI

Cellunlocker couldn't find my code just a refund. Told me to try again in a week
Sent from my HTC One_M8 using XDA Premium 4 mobile app

There is a free method out here. Soff and change cid. Have you guys tried that?
Sent from my HTC One_M8 using Tapatalk

ceo.mtcl said:
There is a free method out here. Soff and change cid. Have you guys tried that?
Sent from my HTC One_M8 using Tapatalk
Click to expand...
Click to collapse
I tried the method posted in the international M8 version. It supposedly worked, but I don't have any other carrier's nano-SIMs to verify. All I have are micro-sims.
The S-OFF and Tampered flag removals both worked for me.

Cellunlocker is the bomb!
Sent from my HTC One_M8

Brava27 said:
Cellunlocker is the bomb!
Sent from my HTC One_M8
Click to expand...
Click to collapse
How many hours did you wait for them to email you the unlocked code? Cost was $19.99 right? Thanks
Sent from my Nexus 7 2013 using XDA Premium 4 mobile app

imna357 said:
How many hours did you wait for them to email you the unlocked code? Cost was $19.99 right? Thanks
Sent from my Nexus 7 2013 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Took I believe an hour or two. $14.99
Sent from my HTC One_M8

Brava27 said:
Took I believe an hour or two. $14.99
Sent from my HTC One_M8
Click to expand...
Click to collapse
Geez, it increases every time, just like unlockedcode247, but the latter is instant on my M7, just a few minutes you'll have your code, but they don't have my M8, hope this one will generate my code, used three different vendors already. If not, then just change CID? thanks
Sent from my Nexus 7 2013 using XDA Premium 4 mobile app

ckombo said:
cellunlocker.net emailed me my unlock code today, and it worked! FYI
Click to expand...
Click to collapse
How long did you have to wait until you got your code? I have been waiting about an hour now after getting the delayed email from them.

kclive said:
How long did you have to wait until you got your code? I have been waiting about an hour now after getting the delayed email from them.
Click to expand...
Click to collapse
Took them about 12 hours. I'm guessing you'll hear from them tomorrow morning. If you're S-off, then there is a thread posted in here with instructions to do it yourself for free.

Related

At&t Htc One X+ Carrier Unlock

Hi, does anyone know where to unlock the phone? I tried cellunlocker.net and talked with At&t they both don't have it. Where else can we get a unlock code.
Sent from my HTC One X+ using xda premium
I tied Htcunlucker app from play store still the couldn't find the code
Sent from my HTC One X+ using xda premium
Anyone?
Sent from my Galaxy Nexus using xda premium
I believe you're looking for the htcdev website. New member, unable to post links, just google it.
I'm looking for sim unlock
Sent from my HTC One X+ using xda premium
I'm in the same boat. Purchased at no commitment price, and AT&T is unable/unwilling to give me the unlock code. Kind of annoying!
That's AT&T for you. I've tried in numerous phones to get my SIM unlocked and no go...
Sent from my HTC One X+ using Tapatalk 2
droidiac13 said:
That's AT&T for you. I've tried in numerous phones to get my SIM unlocked and no go...
Sent from my HTC One X+ using Tapatalk 2
Click to expand...
Click to collapse
That hasn't been my experience with them. I just got an unlock code for my old HTC Aria when I got the One X. Just went to their website and used the support chat feature. Now if your phone is subsidized you may have trouble.
911jason said:
That hasn't been my experience with them. I just got an unlock code for my old HTC Aria when I got the One X. Just went to their website and used the support chat feature. Now if your phone is subsidized you may have trouble.
Click to expand...
Click to collapse
I charted with them and NoGo
Sent from my HTC One X+ using xda premium
911jason said:
That hasn't been my experience with them. I just got an unlock code for my old HTC Aria when I got the One X. Just went to their website and used the support chat feature. Now if your phone is subsidized you may have trouble.
Click to expand...
Click to collapse
I wonder if that was the issue. Because I always have been under contract when trying. Thanks for the heads up.
Sent from my HTC One X+ using Tapatalk 2
You might try calling them and telling them you are planning a trip outside the country and need to SIM unlock so you can use a prepaid SIM. That has worked for others in the past.
Good luck!
I SIM unlock phones and they aren't free. I buy and resell the codes. Shoot me your IMEI number, the country and carrier it is locked to in a PM. I'll see if it can be unlocked. If it can be, it will be a bit pricey since they just released a new service for HTC phones.
Need to unlock!!
samomamo said:
Hi, does anyone know where to unlock the phone? I tried cellunlocker.net and talked with At&t they both don't have it. Where else can we get a unlock code.
Sent from my HTC One X+ using xda premium
Click to expand...
Click to collapse
Hi, did you end up finding some that can unlock it? I'm in the same boat its been 3d ays. Really annoyed.
Any News about this yet ?
Cant unlock it either
I wish I had read this thread earlier.
Just bought the One X+ at a no-commitment price.
AT&T reps online and in the store told me they'd unlock it. But now that I talk to them, they say they cant/wont :/
tapasdesai said:
I wish I had read this thread earlier.
Just bought the One X+ at a no-commitment price.
AT&T reps online and in the store told me they'd unlock it. But now that I talk to them, they say they cant/wont :/
Click to expand...
Click to collapse
Talk to hasoon, he should be able to help
I think the main reason you can't unlock your phone is that ATT won't let you unlock it when your using the phone while your on a plan. When you upgrade to a new phone or change phones then you can unlock your old one. Source: experience
Sent from my HTC One X+ using xda app-developers app
I am doomed
Dottcent said:
Talk to hasoon, he should be able to help
Click to expand...
Click to collapse
Hasoon is a great guy and I'v talked to him.
Unfortunately, he cant help.
I talked to AT&T international (1-800-335-4685). I'v heard they are pretty relaxed about unlocking phones.
Also, I bought mine at the no-commitment price.
The rep on the phone agreed to unlock my X+ and asked for my IMEI#. But after he put it into the system, he said AT&T can't unlock it till May 16th 2013.
I'v heard AT&T tends to do this when it has an exclusive phone.
But this might just be me. You guys should try this and see if it works.
Still no luck ...anyone ?
garveygibbs said:
Still no luck ...anyone ?
Click to expand...
Click to collapse
Try canada unlock gsm. it worked out for mine. Maybe he can unlock the at&t model. Anyway he was the only one capable of unlocking mine when everyone said no.

Where can I find HOX+ in Manhattan?

Hey, a friend is in New York this week and I asked for an HOX+. He asked where he's able to find a store that sells it unlocked.
Does anyone know?
Thanks!
you can not use a HOX+ from USA outside this country
So there's no unlocked version?
pedro.rivera said:
So there's no unlocked version?
Click to expand...
Click to collapse
Well you could buy it off contract from at&t and ask for an unlock code...ussually you will get it....especially since you paid full price
Sent from my HTC One X+ using xda app-developers app
meatwad0222 said:
Well you could buy it off contract from at&t and ask for an unlock code...ussually you will get it....especially since you paid full price
Sent from my HTC One X+ using xda app-developers app
Click to expand...
Click to collapse
So he can buy on any AT&T store, full price, and ask for the unlock code, right? Would they unlock the phone or should I unlock it via AT&T's support channels?
i have the AT&T X+ in the UK unlocked and it works fine just no LTE\4G
Lloir said:
i have the AT&T X+ in the UK unlocked and it works fine just no LTE\4G
Click to expand...
Click to collapse
Good news, thank you!
Now, I just need to know if they unlock on store or if I should contact them
I'm in Houston Texas and I have an unlocked HTC one x+. Why don't you order it off of Amazon and have it shipped to your friends house?
That's how I got my hands on the phone. I'd rather do that than buy that att version. Unless you're planning on using LTE on att
Sent from my HTC One X+ using Tapatalk 2
dnsredirect said:
I'm in Houston Texas and I have an unlocked HTC one x+. Why don't you order it off of Amazon and have it shipped to your friends house?
That's how I got my hands on the phone. I'd rather do that than buy that att version. Unless you're planning on using LTE on att
Sent from my HTC One X+ using Tapatalk 2
Click to expand...
Click to collapse
Thanks for the advice, but my friend's place hasn't a doorman, and we can't predict when the box will arrive, and when he will be at home... Nonetheless, I thank you for the tip
pedro.rivera said:
Thanks for the advice, but my friend's place hasn't a doorman, and we can't predict when the box will arrive, and when he will be at home... Nonetheless, I thank you for the tip
Click to expand...
Click to collapse
Just buy it at att and ask for the SIM unlock code...then you can use it anywhere ...with the right SIM of course
Sent from my HTC One X+ using xda app-developers app
meatwad0222 said:
Just buy it at att and ask for the SIM unlock code...then you can use it anywhere ...with the right SIM of course
Sent from my HTC One X+ using xda app-developers app
Click to expand...
Click to collapse
So he just need to ask for the unlock code and insert another carrier sim and text the code, right?

Verizon and HTC

Did Verizon and HTC break up?
The only HTC phone available on their site is the Incredible 4G and its for pre-owned only.
In store they have nothing.
I found it interesting.
Edit: Nevermind. Found out why.
brownsfan said:
Did Verizon and HTC break up?
The only HTC phone available on their site is the Incredible 4G and its for pre-owned only.
In store they have nothing.
I found it interesting.
Edit: Nevermind. Found out why.
Click to expand...
Click to collapse
Why is this?
Sent from my ADR6425LVW using xda app-developers app
jagrave said:
Why is this?
Sent from my ADR6425LVW using xda app-developers app
Click to expand...
Click to collapse
The arrival of the HTC One
Thurs
brownsfan said:
The arrival of the HTC One
Click to expand...
Click to collapse
HTC changed from creating several phones each year to just focusing on a single phone and selling it on each carrier. Your question is interesting that you are just a day early. The HTC One is set to be released Thurs (along with a Motorloa phone.)
eriscat said:
HTC changed from creating several phones each year to just focusing on a single phone and selling it on each carrier. Your question is interesting that you are just a day early. The HTC One is set to be released Thurs (along with a Motorloa phone.)
Click to expand...
Click to collapse
Probably for the best since they couldnt seem to hold up the support on so many phones.
brownsfan said:
Probably for the best since they couldnt seem to hold up the support on so many phones.
Click to expand...
Click to collapse
Just got an email from Verizon, the One is available now!
racingbmwm3 said:
Just got an email from Verizon, the One is available now!
Click to expand...
Click to collapse
And to celebrate, a day later Verizon Wireless forced HTC to take the bootloader unlock down from htc.dev site.
Yea looks like Verizon certainly has a firm grip around HTC and Samsung's balls. Both flagship devices are now locked down with the latest softwares.
And with VZW locking down the bootloader on the One, it is now time that VZW and I break up.
Sent from my Infected Rezound using XDA Premium 4 mobile app
With great devs on here I'm sure there will be workarounds soon...granted I'm using a Verizon rezound I'm not on their carrier...thanks to the devs....if not I wouldn't of been able to use the gsm capabilities to just go prepaid on this phone with straight talk...ya data is a little slow and could go with other sim carriers but I'm happy where I'm at
Sent from my REZ0UND R3D D347H 4.3 using xda app-developers app
REV3NT3CH said:
With great devs on here I'm sure there will be workarounds soon...granted I'm using a Verizon rezound I'm not on their carrier...thanks to the devs....if not I wouldn't of been able to use the gsm capabilities to just go prepaid on this phone with straight talk...ya data is a little slow and could go with other sim carriers but I'm happy where I'm at
Sent from my REZ0UND R3D D347H 4.3 using xda app-developers app
Click to expand...
Click to collapse
Are you able to get 3g/4g on your current GSM carrier?
Sent from HTC Rezound

Carrier unlock

Is there a way to carrier unlock the amaze without calling T-Mobile?
I called T-Mobile and they gave me the code but I put it in wrong and after one failed attempt you can't put it again.
What's weird though is that I went to mexico and inserted a foreign sim card and to my surprise my phone got service.
Sent from my Amaze 4G using xda app-developers app
"One failed attempt you cant put it again" who made that claim?
Sent from my HTC_Amaze_4G using XDA Premium 4 mobile app
EduardoZ714 said:
Is there a way to carrier unlock the amaze without calling T-Mobile?
I called T-Mobile and they gave me the code but I put it in wrong and after one failed attempt you can't put it again.
What's weird though is that I went to mexico and inserted a foreign sim card and to my surprise my phone got service.
Sent from my Amaze 4G using xda app-developers app
Click to expand...
Click to collapse
Hey Eduardo!
Well the best way (easiest) to unlock is to just call T-mobile and say that you're going to some foreign place like Brazil or Ecuador or something. If one rep refuses to unlock you just call again and repeat until someone gives you an unlock code lol. Just tell them you're going out of state and need an unlock code, they will give it to you 9/10 times anyway, so you shouldn't have much trouble.
The OTHER way is to do this. Right now it's in a gray area because of the stupid law banning unlocking (except by carrier), but the Amaze was released before the law came into play so I guess it avoids the law. Good luck!
http://forum.xda-developers.com/showthread.php?t=1659430
Also, if you entered the code wrong, it's fine! It will still work anyway. :good:
vgs929 said:
"One failed attempt you cant put it again" who made that claim?
Sent from my HTC_Amaze_4G using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Well they email you the code and it says so right there Lol. I think I even put it in wrong twice -_-.. Its weird how it works with a mexico sim card yet I tried my friends AT&T SIM and it didn't work.
Sent from my Amaze 4G using xda app-developers app
SuperAfnan said:
Hey Eduardo!
Well the best way (easiest) to unlock is to just call T-mobile and say that you're going to some foreign place like Brazil or Ecuador or something. If one rep refuses to unlock you just call again and repeat until someone gives you an unlock code lol. Just tell them you're going out of state and need an unlock code, they will give it to you 9/10 times anyway, so you shouldn't have much trouble.
The OTHER way is to do this. Right now it's in a gray area because of the stupid law banning unlocking (except by carrier), but the Amaze was released before the law came into play so I guess it avoids the law. Good luck!
http://forum.xda-developers.com/showthread.php?t=1659430
Also, if you entered the code wrong, it's fine! It will still work anyway. :good:
Click to expand...
Click to collapse
Thanks for the link! I'll look through it BTW I love your ROMs.
Sent from my Amaze 4G using xda app-developers app
EduardoZ714 said:
Well they email you the code and it says so right there Lol. I think I even put it in wrong twice -_-.. Its weird how it works with a mexico sim card yet I tried my friends AT&T SIM and it didn't work.
Sent from my Amaze 4G using xda app-developers app
Click to expand...
Click to collapse
I think you get 5 unlock attempts before it becomes hardlocked/frozen.
Sent from my HTC_Amaze_4G using XDA Premium 4 mobile app
EduardoZ714 said:
Thanks for the link! I'll look through it BTW I love your ROMs.
Sent from my Amaze 4G using xda app-developers app
Click to expand...
Click to collapse
I'm going to update ALL of them now and put them in line with SS3.2. Time for full domination again lol.
I'm also working on a Sense 4 port and MIUI but it's harder.
But yeah good luck, I unlocked my S3 within the dialer. HTC can't be too hard either. :thumbup:
Sent from my SAMSUNG-SGH-I747 using xda app-developers app

[Q] Any reliable unlock code sellers?

Hello
I was just wondering if any of you folks were able to find a good unlock code seller for the padfone x? I would like to try one on T Mobile and I cannot seem to find any places that sell unlock code for the X.
Thanks in advance
Sent from my SM-G900W8 using Tapatalk
I have never even seen one for the PadFone. No chance of just requesting it officially from AT&T? Tell them your'e travelling or something.
I wish I could request from AT&T however I am not a customer...I have been with T Mobile since '06, which is why I was looking to find an unlock code. There are no unlock services available on eBay for the X either...
Sent from my SM-G900W8 using Tapatalk
I found this site, has anyone used this seller? There is no price listed though :-/
http://www.masterunlockcode.com/asus-padfone-x-unlock-code-p-16921.html
Sent from my SM-G900W8 using Tapatalk
This one as well...it is $50 though
http://www.unlockcodemaster.com/asus-padfone-x-unlock-code-im-16-16921.html
Sent from my SM-G900W8 using Tapatalk
magiconthetire said:
This one as well...it is $50 though
http://www.unlockcodemaster.com/asus-padfone-x-unlock-code-im-16-16921.html
Sent from my SM-G900W8 using Tapatalk
Click to expand...
Click to collapse
I would try to get a friend who has AT&T to have it unlocked for you. Just have them drop their SIM into the device, then call AT&T customer service to update the IMEI, then request SIM unlock.

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