[Q] Very confused... SIM Card T-Mobile/ AT&T - G2 Q&A, Help & Troubleshooting

Well, this is very strange... I just unlocked my AT&T LG G2 after a complicated mess ( i don't want to be reminded of that horrible experience :laugh and just to give it a test i put in a DEACTIVATED T-Mobile SIM card, new and never used or activated. I saw that I was getting cell connection as if data could be used... ? So I turned data on out of curiosity; and I got it! So where is this mysterious 3G/4G coming from and who is paying for it? It can't be me because I haven't even signed up for T-Mobile yet! Anything to clear this haze of confusion would be much obliged! Could it possibly be that T-Mobile has confused my G2 as a tablet and offered me the free 200mb of data to use per month? Very confused as I can't make calls or texts but data is working...

Sir,
Please wait until mods will move this thread to the device specific forum for more relevant answers.
Stand by
Good luck

Sounds like an error on T-Mobile's side. U can call and ask if the sim # is linked to an account. Could be that someone typed something in wrong on their side. Or just use it till it doesn't work anymore.

Related

AT&T on the Wing?

Noob here. I just got an unlocked Wing. I am an AT&T subscriber. Phone works great, but is there a way to use the AT&T media net features on the T-Mobile device? Can I make the AT&T network see the device as an AT&T device? I found an old thread with the same kind of question, but no real answers.
Any help would be greatly appreciated!
I believe you have to go to at&t website and configure the options manually unless somebody creates an at&t rom, otherwise everything must be done manually
I'm completely making this up right now ... BUT:
Did you just pop your ATT sim card into the Tmobile Wing? And that's it?
I think for any other features to work, you would need to call ATT up and give them the IMEI and other information from your phone which would make it work, since that's how they detect what type of phone you have server-side and return the information they think is pertinent to your phone...
If youre phone isn't "regsitering" ... or its trying to send your phone the info that should have gone to your old phone that's on the account ... or it may not be sending anything at all.
I suggest, call ATT and explain the situation. I seriously doubt they're going to say anything... since you're still paying THEM every month.
Once they have the necessary info from ur phone, it should take 15 min to provision or something and boom ... everything should work.
Have someone made a cab with those ATT features you are trying to use? Maybe over in the kaiser forum who are mainly all ATT users bc of the Tilt

how to activate Mytouch 3G without a data plan, even a sim card

I am about to purchase a Mytouch but according to what I have heard, you can't go pass the welcome screen without a data plan. Is that correct ? If it isn't, can anyone tell me how to activate it via Wifi using ADB like the process for G1 ?
Thanks a lot
I had the same problem when i first got my phone because i bought it on craigslist (no contract). If you know anyone that has Tmobile with a data plan u can use their sim card to activate your phone. As long as you get past signing in with google you should be good. Please Root your phone in future to avoid having this problem again.
young3g said:
I had the same problem when i first got my phone because i bought it on craigslist (no contract). If you know anyone that has Tmobile with a data plan u can use their sim card to activate your phone. As long as you get past signing in with google you should be good. Please Root your phone in future to avoid having this problem again.
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Click to collapse
Thanks for the reply, I thought nobody would answer this ! I knew this, but what I am asking is: How to activate it via adb or something that can be done on G1.
Thanks in advance
te_quiero_forever_girl said:
Thanks for the reply, I thought nobody would answer this ! I knew this, but what I am asking is: How to activate it via adb or something that can be done on G1.
Thanks in advance
Click to expand...
Click to collapse
Have you tried following the steps outlined here?
http://forum.xda-developers.com/showthread.php?t=452316
What I gathered from that tutorial is that the 'unlocking' is simply a record added to a database in the phone, which you can get around if you root the phone and manually add it yourself. Haven't tried this though.
te_quiero_forever_girl said:
Thanks for the reply, I thought nobody would answer this ! I knew this, but what I am asking is: How to activate it via adb or something that can be done on G1.
Thanks in advance
Click to expand...
Click to collapse
Check out this thread if your'e still having trouble. There is a software for rooting your phone. (Relentless rooter plus).
http://forum.xda-developers.com/showthread.php?t=556200
Thanks guys, I really appreciate your replies ! The methods u guys offered are pretty much how to root a magic, means that I must have my phone activated first,lol
Thanks again
First, I do not know how to active the G2 with a SIM, or via Wifi rather than via APN. (I'm trying to do the same thing myself at this time, and still seeking the solution).
BUT... I have found a baby step. I see that when you turn on the phone, it comes up to a starter screen which shows you the green Android, and the two selections, Emergency Dial, and, Change Language. I find that if I click on the "MENU" button, it pops up a tab at the bottom of the screen that says APN. This allows me to change the APN settings. Worthless without SOME data plan, but, it might be helpful to someone trying to use an alternate provider's APN settings (along with a SIM sled / flexible PCB (sold on several sites) behind the SIM to 'unlock' use with an alternative carrier, such as AT&T - easier to borrow an iPhone SIM with a Data plan, as there are more of them). Just a thought.
Just a note, I have already changed my phone from "Donut" to "CupCake", and my goal is to go to "Root". My current HBoot is 1.33.0006 (my phone has the 32B motherboard).
i got past the welcome screen without a data plan. We have 3 mt3g in my house and we all got past the welcome screen.
I just got past the activation screen, but without any magic. The version of firmware I have on my phone (HBOOT-1.33.0006) is likely newer than the one which allowed you to skip authentication without a data plan... I suspect this maneuver / inconvenience was added to the later versions of the firmware for exactly what it tried to require of me - to verify that I am a supposedly new customer, or an existing customer with a 3G data plan.
I was able to activate the phone the first try using my TMobile SIM which has a 5.99 TMobile Web (aka T-Zones) plan on it. That SIM worked for about 1 hour with data access, then MAGICally, the data stopped working, though the phone still worked as a phone.
I read up, and discovered this likely had something to do with the Donut / Cupcake installed on the phone by TMobile. I feel that during the one hour working time, the phone somehow auto-updated something to recognize the level of my SIM / data plan was too low.
Regardless.... I borrowed a co-worker's TMobile SIM - he had NO DATA PLAN... It allowed me to authenticate the G2 via Edge / GPRS / HSDPA. I glean from this that upon receiving an UNKNOWN, but active TMobile SIM card, the phone somehow allows that SIM access to data long enough to activate the phone. But for a SIM the phone has seen before and disabled, the disabled SIM remains disabled for data.
Next step... Root the phone, and swap out the ROM to something that doesn't lock me into requiring another activation via Gmail account (I hear that Hero may be a good ROM...). Crossing my fingers...
NEED HELP - i was reading above hoping that someone would ahve the same issue as me or well to be specific my gf.
She just got a mytouch a few days ago and got it to activate fine and all without having a data plan at all. I tried using her phone and all too and it worked perfectly although today whenever she tries to make a phone call it routes her to tmobile and she can only receive texts and not send them.
gKNOWS said:
NEED HELP - i was reading above hoping that someone would ahve the same issue as me or well to be specific my gf.
She just got a mytouch a few days ago and got it to activate fine and all without having a data plan at all. I tried using her phone and all too and it worked perfectly although today whenever she tries to make a phone call it routes her to tmobile and she can only receive texts and not send them.
Click to expand...
Click to collapse
Did she pay her cell phone bill?
hello to everyone. I live in Brazil and I am having the same problem. My friend bought a htc mytouch 3g in the United States. Now when I turn it on it is asking activation system. How can I do now? I am in Brazil. Look how that is the mytouch trying to turn it on.
http://www.youtube.com/maicoalvim#p/a/u/0/sp_x74-ptRA
Thanks!
Maico
There is in fact no way to activate your plan without a plan. What I did was spend $60 for a single month of the plan, activate the phone, and then cancel it, and it worked fine.
However, if you can find some way to get Cyanogen on your phone, (you can't use the 1-click root application and install the cyanogen recovery image, though without having access to the phone), the newest Cyanogen has a little button to bypass the stupid activation mode, so you'll never need a plan again.
Trust me, it took me 3 months of trying to get it working without a plan.
Edit: Oh, actually if you have a friend with a plan that has a t-mobile phone with internet access (only certain ones work, though, not the sidewinder) you can steal their sim card for a few second and activate it that way.

[Q] A complete beginner to Android - Nexus S

Hi,
Please excuse me for being a n00b and my lack of knowledge about the Android OS but I just brought the Nexus S today (my first smart phone) and I'm after confirmation from someone that I actually brought an "unlocked" Nexus S.
I'm from Australia, visiting the States and I brought the Nexus today. My plan settings from home was set to roaming and I could connect to ATT mobile with my old phone, however when I placed my sim card into the Nexus, I'm not sure if I'm connecting to a network. (I haven't tried calling anyone cause I don't know anyone here and I don't want to rack up a massive phone bill for international calls.)
Under settings, I can see T-mobile and ATT as networks and when I click on one of them, I get the message that it is "Registered on network", however I can't seem to see the usual carrier logo on any of my home pages...so am I connected ?
The receipt from Best Buy said that I brought a phone without a plan but there was a T-mobile sim card in the box it came with, so did the employee give me the wrong one ?
Apologies for the long rant and thanks in advance !
Cheers,
Edit*
Oh yea I should include that I'm not connected to any wifi or any data connection hence all my home pages are saying that I can't connect to anything.. but still, shouldnt the network logo show up ?
No, they gave you the right one...... and also, you are connected.
All boxes come with a tmo sim in there.... the only thing I didn't like that was missing was the different earphone gum size (i'm a small sized and it only comes with a medium one, which means it falls off =( ,,,sucks ) besides that ..............I LOVE MY PHONE!!
Before you left Australia, did you call your carrier and had international roaming activated? On most networks, without international roaming on, you won't get a signal.

[Q] Question about Data plan and Rooting

I have a T-mobile Unlimited Web+ 400 free messages and the issues is this plan is paid for by my company and I cannot change the plan, currently data works on my HD2 with Android.. I want to know if the data will work on a rooted myTouch 4g without changing to Android data plan? Can anyone explain this to me??
If I understand things correctly -- and I may not -- a GSM carrier's "plan" is tied to the SIM card.
With that assumption, you can move the SIM card from the HD2 to the MT4G without T-Mobile's involvement. Whatever agreements you have with T-Mobile will remain in force, assuming the phone is capabile of providing those services. You could also go the other way, and move the SIM to a lower end "feature phone" and be limited to text only, as such a phone doesn't have Data capability. But you or your company would be paying on the same plan.
If you are switching SIMs for any reason -- for instance, keeping the HD2 as a personal phone, then T-Mobile would have to provision the new SIM. Using this scenario, they might recommend moving the HD2's SIM into the MT4G for use as your business phone, and putting the MT4G's SIM into the HD2 and provisioning it with a personal plan.
Rooting and using a custom ROM have no bearing on your carrier plan. Unless you need to return the phone for some reason, in which case restoring stock software is advised.
Thank you
jggimi said:
If I understand things correctly -- and I may not -- a GSM carrier's "plan" is tied to the SIM card.
With that assumption, you can move the SIM card from the HD2 to the MT4G without T-Mobile's involvement. Whatever agreements you have with T-Mobile will remain in force, assuming the phone is capabile of providing those services. You could also go the other way, and move the SIM to a lower end "feature phone" and be limited to text only, as such a phone doesn't have Data capability. But you or your company would be paying on the same plan.
If you are switching SIMs for any reason -- for instance, keeping the HD2 as a personal phone, then T-Mobile would have to provision the new SIM. Using this scenario, they might recommend moving the HD2's SIM into the MT4G for use as your business phone, and putting the MT4G's SIM into the HD2 and provisioning it with a personal plan.
Rooting and using a custom ROM have no bearing on your carrier plan. Unless you need to return the phone for some reason, in which case restoring stock software is advised.
Click to expand...
Click to collapse
Thanks a lot for the quick reply.. My main issue is, T-mobile has different data plans for different category of phones, I currently use an HD2 like I told and the data works.. But when I tried using the same SIM in Android it did not work.. I was wondering how T-mobile will know what type of phone I am using...
I don't know how data works on HD2 (on Android).. I totally agree with your explanation, as I am not going to buy a myTouch 4G on contract from T-mobile, I am going to buy it off Craigslist so there will be no T-mobile involvement.. I called up T-mobile to check if I can change my data plan but they said I can't as only my Company can do that.. I cannot ask my company to change the data plan as that is out of the question..
I know its really a strange situation I am in, I am getting a my phone bill paid by my company and I have a data plan so I wanted to know if I can really make good use of it..
Thanks once again...
Hmmm. If the SIM from the Windows phone does not work for you in the Android phone, then there must be more to provisioning of "Data" than the SIM alone -- but moving the SIM should work fine for voice, sms, and mms (which don't use "data" services).
As I suggested, I might have been wrong.
the difference in data plans is nothing more than a marketing scheme. all you have to do is put the sim card from the HD2 into the mt4g and enjoy it, there's nothing else to it. That's the nice thing about using sim cards, no need to call the carrier to activate different phones, just pop your working sim into any phone(as long as it's unlocked or from the same carrier).
erickdj said:
the difference in data plans is nothing more than a marketing scheme. all you have to do is put the sim card from the HD2 into the mt4g and enjoy it, there's nothing else to it. That's the nice thing about using sim cards, no need to call the carrier to activate different phones, just pop your working sim into any phone(as long as it's unlocked or from the same carrier).
Click to expand...
Click to collapse
But anush.isaac has already reported that the SIM did not work in the Android phone. Hmmm.... he also said he is =going= to purchase. So I do not know what Android phone he tested the SIM in. If it was another carrier's locked phone, then that would be the reason for a failure.
jggimi said:
But anush.isaac has already reported that the SIM did not work in the Android phone. Hmmm.... he also said he is =going= to purchase. So I do not know what Android phone he tested the SIM in. If it was another carrier's locked phone, then that would be the reason for a failure.
Click to expand...
Click to collapse
actually, I can report, having come from a blackberry with a blackberry data plan, that it DID take a call to t-mobile to get switched to an android data plan before my internet would fully work on my new (then) g2. Currently loving the mt4g, though. and t-mobile never charged me any extra for the switch, it was just a matter of making things right in their system to get it working.
jmwils3 said:
actually, I can report, having come from a blackberry with a blackberry data plan, that it DID take a call to t-mobile to get switched to an android data plan before my internet would fully work on my new (then) g2.
Click to expand...
Click to collapse
Thats because blackberries have a different internet plan that uses blackberry's own servers as part of the APN. If he's coming from any other phone, his current internet plan should work
cybereclipse said:
Thats because blackberries have a different internet plan that uses blackberry's own servers as part of the APN. If he's coming from any other phone, his current internet plan should work
Click to expand...
Click to collapse
Ok, sorry for confusing things, then. My bad.
Sent from my HTC Glacier using XDA App
erickdj said:
the difference in data plans is nothing more than a marketing scheme. all you have to do is put the sim card from the HD2 into the mt4g and enjoy it, there's nothing else to it. That's the nice thing about using sim cards, no need to call the carrier to activate different phones, just pop your working sim into any phone(as long as it's unlocked or from the same carrier).
Click to expand...
Click to collapse
jmwils3 said:
actually, I can report, having come from a blackberry with a blackberry data plan, that it DID take a call to t-mobile to get switched to an android data plan before my internet would fully work on my new (then) g2. Currently loving the mt4g, though. and t-mobile never charged me any extra for the switch, it was just a matter of making things right in their system to get it working.
Click to expand...
Click to collapse
Hi all,
Thank you very much for the much needed insight... I first apologize for confusing many... Let me tell you the updates..
* I have a data plan called T-mobile Smartphone Unlimited+ 400 free msgs
* I called a T-mobile rep and asked him if I can go to the Android plan, but as I explained earlier I don't have the permissions/authority to change plans as its under my company name and he said he will need to talk to my company's internal phone services (which I don't want to happen..)
* The T-mobile rep also told my plan will work only on Windows based Smart phones that T-mobile offers..
* Currently my data(Internet/Browsing) works with my HD2 running on Android (maybe because it still sees it as a Windows device).
* The phone I tested my SIM was the Vibrant, and the Vibrant's data did not work with my SIM.
My question now, I just Observed, mt APN says TelKila, and I do not know if this has something to do with accessing the network, with my HD2 both APNs TelKila and epc.tmobile.com work.. Let me know your thoughts on this one...
anush.isaac said:
Hi all,
Thank you very much for the much needed insight... I first apologize for confusing many... Let me tell you the updates..
* I have a data plan called T-mobile Smartphone Unlimited+ 400 free msgs
* I called a T-mobile rep and asked him if I can go to the Android plan, but as I explained earlier I don't have the permissions/authority to change plans as its under my company name and he said he will need to talk to my company's internal phone services (which I don't want to happen..)
* The T-mobile rep also told my plan will work only on Windows based Smart phones that T-mobile offers..
* Currently my data(Internet/Browsing) works with my HD2 running on Android (maybe because it still sees it as a Windows device).
* The phone I tested my SIM was the Vibrant, and the Vibrant's data did not work with my SIM.
My question now, I just Observed, mt APN says TelKila, and I do not know if this has something to do with accessing the network, with my HD2 both APNs TelKila and epc.tmobile.com work.. Let me know your thoughts on this one...
Click to expand...
Click to collapse
There shouldn't be a reason why it wouldn't work. Was that vibrant you tried also a t-mobile phone or was it from a different carrier? Why not go to a t-mobile store and try your sim card on one of their demo mt4g's? That's about the only way to know for sure. I used the same sim card I had on my G1 for two years on my mt4g as soon as I took it out of the box and it worked fine.
erickdj said:
There shouldn't be a reason why it wouldn't work. Was that vibrant you tried also a t-mobile phone or was it from a different carrier? Why not go to a t-mobile store and try your sim card on one of their demo mt4g's? That's about the only way to know for sure. I used the same sim card I had on my G1 for two years on my mt4g as soon as I took it out of the box and it worked fine.
Click to expand...
Click to collapse
Yes the Vibrant is for T-mobile only.. When I called T-mobile they said that my current data plan only works for Windows based devices and if i want to use an Android Device I will have to change my data plan to an Android data plan that they have. Somehow T-mobile are able to find out what device I am using and they are able to filter my data service. Since I cannot change my current data plan I am stuck to using a Windows device!! BUMMER!!
If there is any workaround I will be more than happy to do it, so I can make data working on my Android phone...
I'm a T-Mobile employee (RSA), and I can confirm that the type of data plan (known as the SOC) matters. They're actually working to change that (the new "4G" SOCs work for everything except blackberry). What this also means is that if you were on a legacy/promo SOC and you change platforms, you may lose that promo/legacy rate (a good chat with customer service might help, but all the guys in the store can do is call customer service for you). I don't really know any more details as to how it works on the back end, but that's the end result.

Dual Sim Verizon

Hey guys, I just got this phone today. In sim 1 verizon works good, no problems with great speeds for the area. My question is for the 2nd slot i wanted to use my sim from my work phone, also verizon. Im always on call for work (property management maintenance) and wanted to be able to carry one phone instead of 2 all the time, i know i can do call forwarding and all, but rather have both in one phone for that just in case type of thing. Anyhow my question is is there a possibility to force the phone to see the 2nd verizon sim and only use it for voice and text. Not worried about data cause my company isnt on the unlimited data yet but my personal line is. If theres anything i can do please help me lol. I tried to search around without luck, maybe someone has some info. Thank you guys!!
I think only slot 1 has cdma capabilities

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