[Q] I rooted ATT note 3 now I have a ? - AT&T Galaxy Note 3 Q&A, Help & Troubleshooting

I rooted an ATT Note 3 but I need to put a SIM from T-mobile and now Note 3 is asking for an unlocking PIN... Am I missing something? I thought once you rooted the phone you can use it on any network that take sims card...
or has this change?
please would some one lead me to the right direction for the love of god?

No I think there was a way to do this on an early build... You need to use an unlocking service should cost around 30
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http://forum.xda-developers.com/showthread.php?t=2475552
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Rooting does not network unlock the phone. Whoever or wherever you got that idea from is very, very wrong.
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Just use chainfire region unlock away app.

That only works on MI9 firmware.
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graydiggy said:
That only works on MI9 firmware.
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Click to expand...
Click to collapse
I did regionlockaway on my MJ5 ATT rooted Note 3 and it did not work, it shows rooted but I need to use it on t-mobile network when I insert sim I get enter PIn to unlock

As I stated I the post you quoted it will only work on MI9 basebands and earlier. MJ5 will years no results.
You will either have to contact AT&T and hope they give you the unlock code, or find a website that offers unlocking for money. There is no way around it.
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Related

A question about global network

As everyone knows that Droid 3 is a global phone but i still have a question
If i go to another country and im not going to use Verizon anymore. Im gonna change my network using Gsm in my country. do i have to buy unlock code ? Do i have to do anything with that or i can just go back and insert different sim card and it works ?
thanks
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Yeah you have to have it unlocked.
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MrObvious said:
Yeah you have to have it unlocked.
How do I get it unlocked?
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Click to expand...
Click to collapse
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There are numerous threads on this already. Please do a little looking around rather then starting yet another thread on a topic that has been discussed to death in this forum
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AT&T Note 3 secure SIM card?

I noticed on AT&T site for Note 3 it comes with a secure SIM card, does anyone know what's the difference between this and a regular micro SIM card? Is it something to do with the Knox feature? Thanks
It's for the Isis mobile wallet they're launching nationally soon.
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cmjkxa said:
It's for the Isis mobile wallet they're launching nationally soon.
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Click to expand...
Click to collapse
I hope they choke on their mobile wallet since they've decided we can't use Google's already existing one. I'd prefer to make that decision myself, thanks carriers.
cmjkxa said:
It's for the Isis mobile wallet they're launching nationally soon.
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Click to expand...
Click to collapse
got mine today and just used the sim card from note 2 into this note 3
Another reason I cant stand US Carrier devices. Let the device be as it is. Stop adding your apps and crap to the devices. They do more than enough without you. rrrrrrrrrr, annoying to say the least
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I'm running Google wallet just fine.
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Deleted.
Wrong thread.

Mja. Lets you modify apn!

Well I had seen someone asking about this and I gave it a try.
I updated from MF9 to MJA 4.3.
Inserted a non-sprint sim card (telcel from Mexico) and I was given the option to change or add apn.
I've been trying to attach the screen shot s but the app won't let me.?
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Ok there. That was my first post ever.
So does this mean it's already unlocked?
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Have you tried a T-Mobile or ATT sim in it?
No. I'll try to get a hold of one later on when I get out of work and try it.
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animal7296 said:
Have you tried a T-Mobile or ATT sim in it?
Click to expand...
Click to collapse
I just tried a t-mobile sim and it still let's you add new apn. However the "NETWORK OPERATOR" option stays greyed out. I don't get the "invalid sim card" error like before.
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This screen shots I took them with the t-mobile sim card inserted.
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.
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Try changing it from cdma/lte to gsm and see if it allows you to use T-Mobile service. I would do it but I don't know anyone that has T-Mobile.
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Can't try it until wednesday, my cousin is the only one I know who has t-mobile and he's gone for the week.
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animal7296 said:
Try changing it from cdma/lte to gsm and see if it allows you to use T-Mobile service. I would do it but I don't know anyone that has T-Mobile.
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Click to expand...
Click to collapse
I did this and it didn't find any network operators, just keeps on searching for about a minute then goes back to the same screen
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Good info
thanks
I can confirm mja let's you modify apn's, and now is even easier for us to install roma from other carriers, I'm running latest omega and I didn't even have to install stock kernel, just flash omega and modify apn's and i got 4g
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Juansegovia20 said:
I can confirm mja let's you modify apn's, and now is even easier for us to install roma from other carriers, I'm running latest omega and I didn't even have to install stock kernel, just flash omega and modify apn's and i got 4g
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Click to collapse
So you are using another carrier and getting 4G on your L720?
gibrannz said:
So you are using another carrier and getting 4G on your L720?
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Click to collapse
Yes and everything working so far
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Juansegovia20 said:
Yes and everything working so far
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Click to collapse
Mind sharing your apn setting? Always wanted to install omega.
---------- Post added at 10:43 AM ---------- Previous post was at 09:53 AM ----------
Another noob question.. you change this on ##data#?
gabesir said:
Mind sharing your apn setting? Always wanted to install omega.
---------- Post added at 10:43 AM ---------- Previous post was at 09:53 AM ----------
Another noob question.. you change this on ##data#?
Click to expand...
Click to collapse
No you must first install APN shortcut from the play store, use it to modify your apns ,
I almost never need to change my network mode! But just in case you do, go to your mobile networks or to your dialer and * #*#4636#*#* and then click on phone information,I hope it works for you man, please let me know if it works thanks
And just one more thing, after you modify your apns you might need to wait for a few minutes before you get 4g, it happened me
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Does anyone know if this works for the new MK2 build?
gdwilliams11 said:
Does anyone know if this works for the new MK2 build?
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Click to collapse
It does buddie, it does
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I havnt updated to mja but my sprint gs4 is sim unlocked using the guides.. and i took my wifes iphone 5 nano sim and got 3g buttttt the area we are in (orlando resort) is pretty remote.. so i only see edge buttt there was one point that i saw h+ then 3g .. but when i get home now thag i know that the unlock works ill be downloading a new rom and enjoying gsm for the first time since the htc tilt,htc dream,htc touch pro 2..
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Juansegovia20 said:
It does buddie, it does
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Click to collapse
When you say 4G what do you mean? Hspa+? I don't think that this phone even has the capability of band 4 lte. I wrote a guide on domestic sim unlock that is reliable and any input you have on it would be great. Check my profile for the link.
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AT&T Note 3 to T Mobile

Okay so I have an AT&T Note 3. And Im tired of dealing with AT&T haha. Too pricey. Is there any way I can use mine on T Mobiles network? Fixing to order a sim card from them. Will it work?
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You have to obtain a SIM unlock code. You can either call at&t if your the original owner and get one for free. I go overseas a lot so they gave it to me. Or you can obtain one for a price online.
If the phone is or gets blacklisted, it won't work on at&t or tmobile anymore.
It will work. I did it.
However, the service is not as good as a full blown T-Mobile phone and there will be no wifi calling. I am debatig on selling this and buying the T-Mobile brand phone...
If you do not care about wifi calling you can install the T-Mobile Rom on the ATT Note 3. I did and the phone service was much better.
http://forum.xda-developers.com/showthread.php?t=2625946
MC FLMJ1G said:
It will work. I did it.
However, the service is not as good as a full blown T-Mobile phone and there will be no wifi calling. I am debatig on selling this and buying the T-Mobile brand phone...
If you do not care about wifi calling you can install the T-Mobile Rom on the ATT Note 3. I did and the phone service was much better.
http://forum.xda-developers.com/showthread.php?t=2625946
Click to expand...
Click to collapse
Is ur phone working fine with T-mo ROM?
I'm using att on t-mo but didn't know u can flash that rom to it. Can u please tell me how u flashed?
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Hmm okay ill try both. But if I decide on getting the t mobile note 3, where can I sell my att note 3?
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willxander3 said:
Is ur phone working fine with T-mo ROM?
I'm using att on t-mo but didn't know u can flash that rom to it. Can u please tell me how u flashed?
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Click to collapse
http://forum.xda-developers.com/show....php?t=2625946
It is fairly straightforward. Was easy to install.
Once I installed the TMO os on the phone it WORKED BETTER. Again, I cannot wifi call but adding the tmo carrier option via the Modificatinator helped a lot and it FIXED THE GPS issue. It's obvious the GPS issue is ATT related. Was not easy adding the additional TMO carrier options on the Modificatinator but once figured it was cake.
Yep and then some
It will most certainly work on T-Mobile if you ended your contract/relationship with ATT legally/appropriately. Visit - http://forum.xda-developers.com/showthread.php?t=2485441 for some really important information while switching. There are changes to build.prop that can improve 4G speed , reception , etc.
Okay so I unlocked my phone. Im using t mobile now. But 4G doesnt work. Any way I can get it to work?
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Do u have the right APN setting?
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It says its on epc.tmobile.com. how do I set the right APN?
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i got an att note 3 on tmobile, lte works fine
Hmm. Maybe I need to call them or something. I have the pre paid 50.00 a month plan.
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I have same plan. I get 4gLTE. Change it to fast.t-mobile.com
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When I changed the APN to fast.tmobile.com it just went to G. Not 4G
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Do u have 4glte in ur área?
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---------- Post added at 12:21 AM ---------- Previous post was at 12:20 AM ----------
Put the - in t-mobile
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I dont have lte but I have 4G. When I was on ATT I had 4G. And okay ill try that
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Okay now its says its on E
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sometimes its the sim card, i unlocked my freinds note 2 and tried hours getting 4g LTE on it, and then i popped in MY sim card, and the 4g lte worked. so she went out and got a new sim card and now she has 4g LTE.
Dang that sucks haha.
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Just got a new sim. Still only runs Edge /:
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Note 3 data only sim

Hey guys. I'm currently rocking a nexus 5 32 GB. But I've been thinking about getting a note 3 for the expandable storage. 32 fills up pretty quick. But mainly I want to have the note 3 for an mp3 player/web browser. If I buy an att prepaid sim with say 2gb of data and I throw it in the note 3 or any phone really would it allow data to work? Could I text? I've never heard of anyone trying. If it comes down to it I'll put $20 on a card and try it myself, but I'd rather not before asking.
Thanks in advance. I appreciate it!
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U can use google voice for texts at the very least
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XpyroXcoreX said:
Hey guys. I'm currently rocking a nexus 5 32 GB. But I've been thinking about getting a note 3 for the expandable storage. 32 fills up pretty quick. But mainly I want to have the note 3 for an mp3 player/web browser. If I buy an att prepaid sim with say 2gb of data and I throw it in the note 3 or any phone really would it allow data to work? Could I text? I've never heard of anyone trying. If it comes down to it I'll put $20 on a card and try it myself, but I'd rather not before asking.
Thanks in advance. I appreciate it!
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Click to expand...
Click to collapse
Unfortunately, I've tried this, and it's a no-go. If you try to use the prepaid SIM with the pay-as-you-use plan you will find that for smartphones there is no data connection available. It can only be used for text's and calls on ATT's network. It's ATT's nasty way or preventing people from doing exactly what we want to do.
SpikeyPsyche said:
Unfortunately, I've tried this, and it's a no-go. If you try to use the prepaid SIM with the pay-as-you-use plan you will find that for smartphones there is no data connection available. It can only be used for text's and calls on ATT's network. It's ATT's nasty way or preventing people from doing exactly what we want to do.
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No... That is incorrect. The APNs have to be changed to gain data. I have done it a billion times.
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graydiggy said:
No... That is incorrect. The APNs have to be changed to gain data. I have done it a billion times.
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Click to expand...
Click to collapse
If you could tell me what I need to do, I'd appreciate it. I've been stuck without data because I was unaware of this.
Settings/wireless and networks/more/mobile networks/access point names.
You will have to add/change the APN to match with the APN of the network you are trying to use. So if it is GoPhone, Google that specific APN.
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So with setting the correct APNs data only will work... that's awesome... Now to find a decent priced note 3... Thanks man!
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You will have to have a data only SIM. But yes.
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graydiggy said:
You will have to have a data only SIM. But yes.
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Click to collapse
Maybe that's my problem. Mine is just a regular SIM. But as far as I know, they do not give out "Data Only" SIMs for prepaid.
They do for mobile Hotspot.
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graydiggy said:
They do for mobile Hotspot.
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Ah, I see. I will have to work on that...

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