I am urgently in need of someone who can solve this network problem I have been having. Right now I can not access any mobile network with this phone.
I am using an Atrix 4g unlocked and rooted.
Basically, my problem is that my phone has been asking me for a "SIM network unlock PIN" every since my time in Italy.
I recently went to Italy 2 weeks ago, and came back yesterday. On my first day in Italy I bought an Italian SIM card from the Mobile Network company Tre, a company similar to AT&T. When I replaced my AT&T network card with the Tre one, it asked for the SIM network unlock pin. Seeing that I did not have a code on me at the time, and after trying several numbers given to my by Tre, I replaced the tre card with my original AT&T SIM card. I later learned that my phone was not international and I unfortunately did not call AT&T ahead to unlock it, causing the phone to lock network access. I learned that this is a security feature in case your phone is stolen.
I'm asking for your help because I spent literally over an hour with tier one and tier two support of both AT&T and Motorola technical support all telling me the same BS.
Before calling any support numbers, I went to an AT&T branch, and I told them the situation. They replaced my AT&T SIM card with a new one, yet the phone still asked for the SIM network unlock PIN. They then told me to call support and ask them about a subsidy unlock code. AT&T phone support gave me multiple codes to unlock the phone, but none of them worked. All of the SIM and IMEP numbers on the phone were correct in their systems too. After telling me exactly the same thing as tier 1 support, AT&T tier 2 then transferred me to common Motorola support tier 1 support. Motorola only told me to hard reset the phone, which I do multiple times every time I update your firmware anyway. The last hard reset I did to my device was literally 30 minutes before I called technical support. They then told me that the only thing I could do is to replace the phone under warranty with either motorola or AT&T.
However, I am in a pickel becuase my phone is completly unlocked, rooted, has CFW/kernel, etc...and I think that wards the warranty.
I have been using this same firmware ever since I got this phone during the last summer, and it has been working perfectly. After I put in the Italian SIM card, the network locks. I have no where else to turn but to an expert here on xda.
Is there anything I can do? The only thing I can think of is to tell my story to a nonobservant AT&T guy over at a store and ask him to replace it. However, I don't know what would happen if they found out my phone is unlocked and they gave me a new phone under warranty before realizing this...
Thanks
eurosport360 said:
I am urgently in need of someone who can solve this network problem I have been having. Right now I can not access any mobile network with this phone.
I am using an Atrix 4g unlocked and rooted.
Basically, my problem is that my phone has been asking me for a "SIM network unlock PIN" every since my time in Italy.
I recently went to Italy 2 weeks ago, and came back yesterday. On my first day in Italy I bought an Italian SIM card from the Mobile Network company Tre, a company similar to AT&T. When I replaced my AT&T network card with the Tre one, it asked for the SIM network unlock pin. Seeing that I did not have a code on me at the time, and after trying several numbers given to my by Tre, I replaced the tre card with my original AT&T SIM card. I later learned that my phone was not international and I unfortunately did not call AT&T ahead to unlock it, causing the phone to lock network access. I learned that this is a security feature in case your phone is stolen.
I'm asking for your help because I spent literally over an hour with tier one and tier two support of both AT&T and Motorola technical support all telling me the same BS.
Before calling any support numbers, I went to an AT&T branch, and I told them the situation. They replaced my AT&T SIM card with a new one, yet the phone still asked for the SIM network unlock PIN. They then told me to call support and ask them about a subsidy unlock code. AT&T phone support gave me multiple codes to unlock the phone, but none of them worked. All of the SIM and IMEP numbers on the phone were correct in their systems too. After telling me exactly the same thing as tier 1 support, AT&T tier 2 then transferred me to common Motorola support tier 1 support. Motorola only told me to hard reset the phone, which I do multiple times every time I update your firmware anyway. The last hard reset I did to my device was literally 30 minutes before I called technical support. They then told me that the only thing I could do is to replace the phone under warranty with either motorola or AT&T.
However, I am in a pickel becuase my phone is completly unlocked, rooted, has CFW/kernel, etc...and I think that wards the warranty.
I have been using this same firmware ever since I got this phone during the last summer, and it has been working perfectly. After I put in the Italian SIM card, the network locks. I have no where else to turn but to an expert here on xda.
Is there anything I can do? The only thing I can think of is to tell my story to a nonobservant AT&T guy over at a store and ask him to replace it. However, I don't know what would happen if they found out my phone is unlocked and they gave me a new phone under warranty before realizing this...
Thanks
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Click to collapse
Ahh, perm SIM locked.
Pretty sure that has to go back to the manufacturer to be fixed, if it can be fixed at all.
Just go ask for a replacement, they shouldn't be able to unlock it anyways.
Longcat14 said:
Ahh, perm SIM locked.
Pretty sure that has to go back to the manufacturer to be fixed, if it can be fixed at all.
Just go ask for a replacement, they shouldn't be able to unlock it anyways.
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Click to collapse
thanks for the reply.
However, two things:
1) I thought it might be permanent, but I was not sure. Back in Italy I remember the phone giving me a certain number of try's, so I now that I think of it I might have exceeded that, causing it to perm lock. Is there any other way in telling if it's perm locked?
2) Also, one of my concerns is that AT&T will see that my phone is unlocked and rooted and all of that, thus warding the warranty and the replacement. I'm thinking that maybe after I give them this phone and I get a new one, they look at the old phone in the future and will see that its rooted and unlocked. Is this possible or what?
eurosport360 said:
thanks for the reply.
However, two things:
1) I thought it might be permanent, but I was not sure. Back in Italy I remember the phone giving me a certain number of try's, so I now that I think of it I might have exceeded that, causing it to perm lock. Is there any other way in telling if it's perm locked?
2) Also, one of my concerns is that AT&T will see that my phone is unlocked and rooted and all of that, thus warding the warranty and the replacement. I'm thinking that maybe after I give them this phone and I get a new one, they look at the old phone in the future and will see that its rooted and unlocked. Is this possible or what?
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Click to collapse
1) Just putting your sim card in and having the phone not respond pretty much sums up the sim lock.
2) I would at least revert the phone back to stock. AFAIK, unlocking the bootloader burned some sort of efuse so returning it back to a true factory state is "technically" impossible, but I do remember seeing that you could at least relock(?) and removed the unlocked notification at boot. I believe you should still be able to access the phone even when the sim has been locked, just start it without a sim card in place. If you can bring it back to an AT&T build, I think you'll be okay if you're still under warranty.
Just remember that next time you travel, either have an unlocked GSM phone or get a sim subsidy code from the carrier that the phone is linked to.
Would getting a code from cellunlock.net work? Or is their code the same as the ones given to me by AT&T tech support?
AT&T tech support gave me three '8 digit numbers', which were randomly generated. None of those worked. DO you think a cellunlock number would work?
Also, I am reading up on some forums saying that people in my situation (who's phone does not accept any SIM card and still askes for the code), can get the phone to accept some codes by reverting to stock firmware and radio. This is by .sbf though....
If things haven't changed, I believe the sim subsidy unlock would only clear the phone for the next foreign sim card placed in the phone whereas a real unlock code would completely unlock the code. Once your phone has been locked though, I don't think that code will be of use anymore.
It wouldn't hurt to try to sbf back to a stock build provided you follow the proper instructions to not get the x1000 hard bricks. Aside from trying that, I would think your best bet would be to just get the phone exchanged under warranty.
Sent from my Galaxy Nexus using Tapatalk
SIM lock
Looks like you have locked your SIM. Since you have rooted your phone you voided your warranty , best bet is look for SIM unlock code from online probably ebay will give you cheaper options, try them if worked great if not then there is a tool to root/unroot any android device, I will post the download link once i find. restore the device to factory settings if it permits and unroot back . then claim for replacement.
Hi i just unlock my device after hours of investigation. You have to change the baseband. Here is what you have to do. Flash the baseband to the ones from brazil (search in google sbf not the zip ones), after the process you can put it back to the usa at&t radio. Ones you change to tha brazil radio (wipe always before changes radio), put one sim card of another provider and voila, the code will work. You need to have your phone with no registration of motoblur at all.
I hope it will help you.
Enviado desde mi MB860 usando Tapatalk 2
kemoli said:
Hi i just unlock my device after hours of investigation. You have to change the baseband. Here is what you have to do. Flash the baseband to the ones from brazil (search in google sbf not the zip ones), after the process you can put it back to the usa at&t radio. Ones you change to tha brazil radio (wipe always before changes radio), put one sim card of another provider and voila, the code will work. You need to have your phone with no registration of motoblur at all.
I hope it will help you.
Enviado desde mi MB860 usando Tapatalk 2
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Click to collapse
Hey this metod works with an lg p930 too?
Hi,
I just purchased an as new unlocked note 4 from someone on gumtree, they have been posting for years so don't think i have a dodgy phone, i sent my brother to pick the phone up from their home while i was working and he said they unlocked the password while he was there.
But i have just tried a couple of sims and i get the message " sim network unlock pin"
I have tried to contact the person but he works away off shore and don't know when he will get back or reply.
Is there a way to get by this and get my sim working?.......i was planning on rooting the phone anyway.
Thanks for any replies!
You will need to get the unlock code because it's locked to a particular network.
You can usually tell which network it's locked to because it has bloatware from that network installed.
Also in the settings on "about phone" tab it should give you some letters at the end of the firmware version which will tell you what network.
Mine was locked to O2 and I used this guy.
Gave me code in a few hours.
jh787 said:
You will need to get the unlock code because it's locked to a particular network.
You can usually tell which network it's locked to because it has bloatware from that network installed.
Also in the settings on "about phone" tab it should give you some letters at the end of the firmware version which will tell you what network.
Mine was locked to O2 and I used this guy.
Gave me code in a few hours.
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Hi, There does not seem to be any bloatware installed from any network....the phone does look like a bought unlocked phone. Maybe the owner has put a sim lock on the phone himself?
download the Samsung Info app from Play Store, it should tell you eveything you need to know(root wont unlock network)and no way the seller put a network lock, in terms of unlocking you'll need the code. Some service providers supply them at no fee and some at a fee, alternatively you have a plethora of online options usually at a small cost to provide code, gl.
Hello everybody, sorry if this has been asked I tried searching everywhere and have come up with nothing that has been helpful to me. I am new here so if I'm posting in the wrong place I'll be happy to remove this.
I will try to provide you with every detail but my main problem is this: I have obtained an unlock code I received directly from Sprint for a Galaxy S5 I received from a friend. The friend made sure the device and his account met their qualifications, and he received a six digit "MSL Code" that he was told is the unlock code.
I have been told by Sprint, AT&T, countless YouTube videos and forums that the sequence for unlocking this phone is as simple as 1.) Entering a foreign sim into your device. 2.) When you turn the device on you will be prompted to enter the sim unlock code. 3.) Enter the unlock code and your device will be unlocked.
Of course it's turned out to be way less simple than that. My most obvious problem is with step #2. I am never prompted to enter the sim unlock code and instead only receive the message "Invalid Sim card."
Okay here is a back story if you want more details: I am on a family plan with AT&T right now that I believe is a good deal and would not like to switch carriers, although AT&T hires some of the biggest idiots I've ever encountered to work in their retail stores and tech support. I have been tempted to switch to Sprint because throughout all of this they have been the only ones to give me straightforward information and any help at all so far.
The Galaxy S5 in my possession meets all of Sprint's requirements to be unlocked and the previous owner received the unlock code directly from Sprint. It should be good to go.
I went to AT&T retail store with the locked device and unlock code for assistance and to make sure the process would go smooth and easy. The first time I was told it's impossible to sim unlock a phone and all I can do is sell the phone on eBay. I called tech support after this and they told me my problem was that I was using the AT&T sim card from my old HTC One, that SIM Card would be incompatible with the Samsung, so therefore I am receiving an "Invalid Sim card" error. The second time I went in I requested a sim card for a Samsung Galaxy S5 because AT&T tech support told me the SIM card in my HTC will not work. The dude grabbed an empty SIM card and gave it to me without asking me for my information or anything about my account and when I asked him about this he told me that it's not necessary, "SIM cards don't have any memory or carry any information on them for the phone to read other than what service the phone is supposed to use". I honestly don't know much about cell phone technology but I knew this was bull**** but he was no further help after I told him I think he might be wrong about that. I called AT&T tech support and they told me that guy was an idiot and to go back to them and request another SIM card.
I don't want to go back into that stupid store until I'm absolutely sure what the **** I need to do to get this stupid phone to work with my AT&T account. Please educate me on how this process works and what the correct steps I need to take are. Thanks a million times in advance for whatever help you can give me, and again let me know if this is being asked in the wrong place I'm still new here.
Hi guys,
I've recently purchased and S7 Edge thinking that it would be easy to unlock and use in Canada. The phone isn't on any blacklist that I can find and I've contacted T-Mobile and they said no problem for the unlock using the app. But every time I try the app to unlock it based on the email from T-Mobile the app says unlock failed: device is permanently unlocked. But none of my SIM cards work.
I'm wondering if I was to flash it to a Canadian carriers ROM would the device then work with a carrier here or would it still somehow be locked to T-Mobile?
Looking for some advice on what maybe I can do here. Love the phone but it's useless unless I can get a SIM to work.
ahlerl said:
Hi guys,
I've recently purchased and S7 Edge thinking that it would be easy to unlock and use in Canada. The phone isn't on any blacklist that I can find and I've contacted T-Mobile and they said no problem for the unlock using the app. But every time I try the app to unlock it based on the email from T-Mobile the app says unlock failed: device is permanently unlocked. But none of my SIM cards work.
I'm wondering if I was to flash it to a Canadian carriers ROM would the device then work with a carrier here or would it still somehow be locked to T-Mobile?
Looking for some advice on what maybe I can do here. Love the phone but it's useless unless I can get a SIM to work.
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Click to collapse
Locking/Unlocking is not dependable on which firmware your phone is. If your phone is locked/unlocked no matter what you flash it will stay the same.The unlocking process with the app, you will need a Tmobile sim in the first place to do it. After that, you will need to turn off your phone and introduce the non-tmobile sim. When you introduce the non-tmobile sim, do you get a sim unlock message?
One thing that I noticed (I have 2 Tmobile S7 edge at the moment) is the unlocking app is not that accurate or Tmobile servers not up to date. I had a fully paid Tmobile that showed for months my phone was not eligible for unlocking, then one day that I decided to try it again and it showed it was unlocked.
It's weird because at one point it said it was unlocked.... But still wouldn't work... I've called t-mobile 3 times now and have gotten the different answers. First time no problem, will send you to the unlock team... They said use the app, to no avail. Next time, there's a balance owing on the phone you can't and you need an unlock code too, third time oh we'll do it just need to get you the unlock code....
Needless to say I never got an unlock code. And even though I checked the blacklist before getting it, t-mobile keeps their own so it may have a balance owing according to their site. Media device it is then I guess.
I bought a Google Pixel 4 from Mint mobile on April 13th and got it April 17th. When I first received the phone and put the sim card in, it gave me a prompt saying that the device was sim locked to Verizon. After messaging Mint telling them that they sent me a sim locked phone and that I needed a prepaid shipping label to send it back and get a replacement, they have yet to send me one, and to this day I still haven't received one.
I contacted Verizon and they told me that on their end the phone isn't sim locked, and that they cant do anything else because I need access to the business account it was tied to before, which clearly I don't have access to.
I contacted Google tech support as a last resort to see if they could help me, but they didn't really do anything other than send me an email to show to Verizon, but I just got off the phone with Verizon and they told me they cant do anything with that.
I tried going onto Mint Mobiles website to request a refund, but the phone isnt even selectable on the options for the refund.
I thought maybe they put the wrong OS on the phone after resetting it, and maybe that I could flash it and put another one on their, but the phones boot loader is locked and I can't toggle OEM unlocking in the settings.
What should I do?
It is a PAIN in USA to sim unlock from major carriers , if you are not original owner with an active plan.
(ATT, Verison, others)
I would b1tch like you mean it to Verison .
Straight up tell them , if the phone was paid off by original owner and and is not stollen,
why will they not unlock it?
( do they want you to get an account, and then wait another 5 months to unlock ???)
I bough Canadian phones before without previous owner sim unlocking them.
Just called the company, and they unlock within a few minutes ( always polite too