So, this is more complicated thant i tought. I was under the impression that I could prety much unlock my phone to work with any companie.
Called Telus ( I want to sell my T-989, and found a Rogers buyer)
They told me they could unlock it but that it wouldnt work since Telus is on a HSPA network and Rogers is on a GSM...
Any way to get around this by flashing a different modem ??
Or am I stuck to sell it to a compatible network buyer?
I have this phone unlocked and it works fine on Rogers. It just can't do the hspa+ speeds so it would be stuck on 3G.
So basically don't worry, the phone works fine on gsm carrier's.
Also for future reference Telus is using a CDMA network but the T989 supports both CDMA and GSM.
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
That is great news. Only thing is that Telus want to charge me 35$ for the process.
Are the online websites that offer that kind of service trustable ??
Iv'e seen a website think its like cellphonecanada blabla something like that. 20$ for the unlock.
I got mine unlocked at a local mall for 20 bucks. Perhaps try that?
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
Related
Hi, i'm buying a Samsung galaxy s3, and i worry about bad ESN phone that i can't use on my tmobile account.
For that reason, i think i will pay for a s3 ATT ( if ATT s3 is a bad ESN phone than i still can unlock and use it with my tmobile account, right? )
But i hear someone said that if i use a unlock ATT phone then tmobile data plan won't work on that att phone. I don't know if this is correct information or not.
Can someone help me out?
Thank you very much.
Also Is there anyone to avoid bad esn phone on craiglists?
Furthermore, is there anyone to buy a bad ESN Tmobile phone, and somehow i can use it with tmobile ?
Once its been blacklisted it will not work with that specific carrier. If you want to buy one off craigslist...have the seller meet you at a at&t store or T-Mobile and have the rep check if the imei for you. If the seller is unwilling to do that...don't trust it.
Sent from my SGH-I747 using xda premium
defnow said:
Once its been blacklisted it will not work with that specific carrier. If you want to buy one off craigslist...have the seller meet you at a at&t store or T-Mobile and have the rep check if the imei for you. If the seller is unwilling to do that...don't trust it.
Sent from my SGH-I747 using xda premium
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Click to collapse
I hear some story that the phone is good at the time people trade phones. However after 1 month, it become a bad ESN phone.
If Tmobile rep check the phone for me, will it avoid that situation?
kingkard said:
I hear some story that the phone is good at the time people trade phones. However after 1 month, it become a bad ESN phone.
If Tmobile rep check the phone for me, will it avoid that situation?
Click to expand...
Click to collapse
honestly, even if the tmobile check, the imei will still be good during the transaction. it isn't until the seller contacts asurion which will most likely be a couple days later to report it lost or stolen. Im not sure how this can be prevented. Some people suggest to call t-mobile have the imei registered to your account right away, or even to leave a note on your account for it. But most likely asurion is the one who are blacklisting the phones not t-mobile.
This isn't CDMA. ESN phones are no good the moment they are determined that they are stolen or tied to account with a over due balance. On the other hand. GSM phones usually don't get blacklisted. And even if it is blacklisted it is only blacklisted to its specific carrier. So you shouldn't have a problem bringing the phone to T-Mobile.
Sent from my SAMSUNG-SGH-I747 using xda premium
Sound right.
Furthermore, may I ask if i buy a ATT S3 to unlock and use it with Tmobile, will Tmobile data plan work on S3 ATT phone?
i c some thread said that it won't work, or it won't function fully. is that true?
kingkard said:
Sound right.
Furthermore, may I ask if i buy a ATT S3 to unlock and use it with Tmobile, will Tmobile data plan work on S3 ATT phone?
i c some thread said that it won't work, or it won't function fully. is that true?
Click to expand...
Click to collapse
You'll get 3G with T-Mobile. It will work.
Sent from my SGH-I747 using xda premium
defnow said:
You'll get 3G with T-Mobile. It will work.
Sent from my SGH-I747 using xda premium
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Is that just 3G or HSPA+ ? I was thinking the same thing ?
Sent from my SAMSUNG-SGH-I747 using xda premium
You will not get 3G. If I am correct you will only pick up EDGE data since the networks run on different bands and AT&T phones are set to run on AT&T bands and not T-Mobile.
Sent from my SAMSUNG-SGH-I747 using xda premium
Swaggernaut said:
You will not get 3G. If I am correct you will only pick up EDGE data since the networks run on different bands and AT&T phones are set to run on AT&T bands and not T-Mobile.
Sent from my SAMSUNG-SGH-I747 using xda premium
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Is there a way you can modify a band settings software wise, in order to work with TMO 4g prepaid plan? I have an i747 ATT unlocked and would like to use with TMO next month. Thanks for your input.
That I am aware of no. There is thread started on here were there is a bounty to get it working, but it seems like it is not going to work.
iali76 said:
Is there a way you can modify a band settings software wise, in order to work with TMO 4g prepaid plan? I have an i747 ATT unlocked and would like to use with TMO next month. Thanks for your input.
Click to expand...
Click to collapse
I juts bought an unlocked AT&T S3 today and i am using T-Mobiles prepaid plan. So far i have been getting 4G in some places but EDGE mostly and i want to know what can be done about this. Im thinking of selling or trading this phone for a T-Mobile unlocked version. If there is anything else that can be done about this do let me know.
Hi
I have had my DHD for almost two years. I've mow come to canada for 2 month and was wondering how I can get TELUS aim card working.. no signal is found. It worked ok on multiple UK networks.
Do I need to do more than root. My phone?
Many thanks
Sent from my Milestone using xda app-developers app
It will work if its carrier unlocked. You just need to get a TELUS sim card at any telus in canada. Hspa speeds wont work though because European desire hd uses 1900/2100 MHz and here in north America is 850/1900 mhz.
Sent from my HTC Desire HD using xda premium
I've tried it but no signal was found. It wouldn't connect. My brother thinks it could be hardware. Im using this milestone at the moment which works great on TELUS.
Sent from my Milestone using xda app-developers app
Update:
It's still not working, help would be great!
The APN settings seem to correct for TELUS, however, the only networks which show are Rogers Wireless. The phone still doesn't find TELUS when scanning for networks. Anyone have any idea's?
Could be as simple as the Sim card. Sometimes for what ever reason it just doesn't work and getting a new one helps.
marsdta said:
Could be as simple as the Sim card. Sometimes for what ever reason it just doesn't work and getting a new one helps.
Click to expand...
Click to collapse
It works fine in an older phone.
You should still try a new sim. Little example of what happend to me
I gave my sister my old iPhone.phone was fully unlocked. Her sim worked in her T-Mobile phone but not in the iPhone. My brothers tmo sim would work . We picked her up a new sim, problem gone
Doesn't seem to make a difference. I think it's to do with the Band Frequencies as I have a UK phone. Would it be because I'm on ICS at all? I've flashed a TELUS radio too which didn't help.
Well you would only be able to get 2g in north america. But now that I think about it I believe telus 2g is cdma then if so theirs nothing you can do
OK I looked it up and telus 2g is cdma. Somebody had told me this on xda a while back but its been so long I forgot about it. Unfortunately you can't use your dhd on telus,though their are other GSM providers
Ah okay. That sucks but thanks for the definitive answer
Sent from my Milestone using xda app-developers app
On ur dailpad press *#*#4636#*#* it will bring up the service menu choose phone information after that click menu button it will show several options choose the one on the top left corner(select radio band) set it to USA band n see if it works i m not 100 % sure but i think it will work. Let us know if it did. Gud luck
Sent from my Desire HD using xda premium
Hi guys,
My friend bought an incredible 2 and paid to have it sim unlocked. He put his at&t go phone sim in it and it doesn't recognize the sim in gsm mode nor does it even register in global mode. I did a search on Google and got yes and no answers on whether this is possible. I figure no one would know better than an xda guy, so any help is appreciated.
Phone is also rooted and s-off if that matters/helps on the newest rooted ota.
Thanks in advance!
Sent from my PC36100 using xda premium
Technically speaking yes it should work but the phone will only be able to use the edge network due to limitations on the inc2 being built mainly for cdma network. I would try a different carriers SIM card to test. It is possible the unlock didn't work. I have seen a few people on here using the phone with tmobile which is almost the same network.
Sent from my HTC Incredible 2 using xda premium
zax10 said:
Technically speaking yes it should work but the phone will only be able to use the edge network due to limitations on the inc2 being built mainly for cdma network. I would try a different carriers SIM card to test. It is possible the unlock didn't work. I have seen a few people on here using the phone with tmobile which is almost the same network.
Sent from my HTC Incredible 2 using xda premium
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Click to collapse
Dkstunna's cm9 has working gsm 3g if I remember right
So it is just a matter of flashing a rom that will support it? I see that a few roms say they support GSM. I read somewhere that verizon blocked the radio in the phone from getting AT&T signal, is that true and if so would I need to flash a different radio for it to work? Data does not matter, he mainly uses it for talk and text (why he got an incred 2 for just talk and text is beyond me)
Klown80 said:
So it is just a matter of flashing a rom that will support it? I see that a few roms say they support GSM. I read somewhere that verizon blocked the radio in the phone from getting AT&T signal, is that true and if so would I need to flash a different radio for it to work? Data does not matter, he mainly uses it for talk and text (why he got an incred 2 for just talk and text is beyond me)
Click to expand...
Click to collapse
Its not blocked, the phone just doesn't pick up the right band or frequency to get gsm 3g on certain networks, all the different type of data and voice use their own frequency range and our phone can't pick up the right band to get it, our radio is not made for it.
Sent from my Galaxy Nexus using xda app-developers app
Klown80 said:
Hi guys,
My friend bought an incredible 2 and paid to have it sim unlocked. He put his at&t go phone sim in it and it doesn't recognize the sim in gsm mode nor does it even register in global mode. I did a search on Google and got yes and no answers on whether this is possible. I figure no one would know better than an xda guy, so any help is appreciated.
Phone is also rooted and s-off if that matters/helps on the newest rooted ota.
Thanks in advance!
Sent from my PC36100 using xda premium
Click to expand...
Click to collapse
I have rooted and have mine s-off. Prior to doing this Verizon gave me the unlock code for GSM as I travel overseas. I am running aeroevan's cm9 on it and recently tried the local GSM providers SIM here in Wyoming (Union Cellular) in the phone. I switched the network to GSM and it picked up nothing at all. I have used this overseas with a Movistar SIM and have had voice and SMS. Some how I wonder if there is something built in that blocks GMS when the phone can receive a CDMA signal from Verizon.
therreid said:
I have rooted and have mine s-off. Prior to doing this Verizon gave me the unlock code for GSM as I travel overseas. I am running aeroevan's cm9 on it and recently tried the local GSM providers SIM here in Wyoming (Union Cellular) in the phone. I switched the network to GSM and it picked up nothing at all. I have used this overseas with a Movistar SIM and have had voice and SMS. Some how I wonder if there is something built in that blocks GMS when the phone can receive a CDMA signal from Verizon.
Click to expand...
Click to collapse
Did you see what bandwidth/frequency union cellular runs off of compared to the inc2
Sent from my HTC Incredible 2 using xda premium
zax10 said:
Did you see what bandwidth/frequency union cellular runs off of compared to the inc2
Sent from my HTC Incredible 2 using xda premium
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I thought that by being a quad band gsm the dinc2 would get any gsm frequency.
therreid said:
I thought that by being a quad band gsm the dinc2 would get any gsm frequency.
Click to expand...
Click to collapse
Yes but not always the case. It most be one of these. Google is your friend
The handset is a dual-band EV-DO Rev A (850/1900MHz), quad-band EDGE (850/900/1800/1900MHz), and dual-band HSDPA (900/2100MHz) device
Ok ima try to keep it as short and simple as i can. I have a stock T-999 s3 tweaked to perfection running of Net-10 prepaid with the bring your own sim. Not only that I have it network unlocked so no matter what sim i place in weather its AT&T, t-Mobile, straight talk ect. i have service, each service i can critique to its best functions. Now heres my point. I also have a US Cellular galaxy S3 , rooted, and no matter what i do or try i cannot get this specific model to run a gsm provider via sim card. Im no wiz, but i get the idea, and my idea is to take this phone that is not supposed to operate on gsm carriers and make it operate. A recent example of success doing so was with my Droid Razr Maxx HD, i was able to successfully root the phone but as you all know verizon does not support us gsm carriers within the united states , or even on their network for that matter they block it. however after flashing a different modem, i am currently running t-mobile with great service! So any talk of "its impossible" i dont need, negitivity is not needed. i am fresh to this stuff but it fascinates me. cutting to the chase, what needs to be done to this sgs3 model #SCH-R530U to make it operate and function on a gsm carrier within the United states. Hacking Manipulating and tricking is all welcome that what were all about. Ive tried several things changing to global mode, gsm only,, faking gps positions to outside the u.s. and apn settings among countless hours beyond and im at a loss.. please im open to ideas and suggestions hopefully one day we make every model capable as nevery other
I believe the issue you are facing is because that particular S3 does not contain the necessary GSM radio chip needed to use those networks.
According to this (and its a wiki so it could be wrong):
http://en.m.wikipedia.org/wiki/Samsung_Galaxy_S_III
That S3 does not have any GSM bands for 2G or 3G.
However, once T-Mobile launches its 4G LTE on the AWS band, it should work...assuming the 4G network is both voice & data over LTE AWS.
The RAZR does work cause it does have the necessary 2G/3G GSM radio chip.
Sent from my SGH-T999 using xda app-developers app
Simply put, the Verizon galaxy s3 is the only variant that has both CDMA and GSM bands. So if you wanted to do what you're saying, it would be most possible with the Verizon variant.
But for what you want to do, you'll need a world phone. And I believe the Verizon s3 is a world phone. Just gotta "hack" the GSM bands. Since they aren't active by default. But your T-Mobile att s3 will never work on CDMA. Also not lte will most likely not work on other carriers.
Sent from my SGH-T999 using Tapatalk 2
Just curious about this. There is a lot of talk about T-Mobile S3 running/not running LTE once it starts, but what about this setting on my T999?
Sent from my SGH-T999 using xda app-developers app
Cannibalshymn said:
Just curious about this. There is a lot of talk about T-Mobile S3 running/not running LTE once it starts, but what about this setting on my T999?
Sent from my SGH-T999 using xda app-developers app
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Click to collapse
Oh god not this again.
Sent from Flip's S3
elflip88 said:
Oh god not this again.
Sent from Flip's S3
Click to expand...
Click to collapse
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elflip88 said:
Oh god not this again.
Sent from Flip's S3
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You read my mind.
Sent from my SGH-T999
"So I put my phone into airplane mode and threw it... worst transformer ever. -.-" -My friend
Hi,
First off I live in Ireland where we only have 3G networks. No 4G at the moment.
Now my question is, if I buy a 4G capable phone off ebay.com with a "bad esn" can it be used on 3G networks in Ireland?
Basically can a 4G phone work if I pop a 3G sim in there?
Also in order for this to work I would guess the phone would need to be unlocked. As far as I can see there is a few "bad esn unlocked" phones, but is the procdure to unlock a 4G bad esn phone just as easy as a normal 3G phone?
Thanks in advanced.
Christopher.
If you unlock it, you should be able to use a 4G-capable phone on 3G. I can't see why not.
Sent from my Galaxy Nexus using xda app-developers app
TheMan0790 said:
If you unlock it, you should be able to use a 4G-capable phone on 3G. I can't see why not.
Sent from my Galaxy Nexus using xda app-developers app
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Click to collapse
Thank you soo much!
Bad ESN is for CDMA phones. Does your service provider do GSM or CDMA?
Sent from my Galaxy Nexus
why not just buy a gsm phone and not worry about a bad ESN phone or whether or not a 4g phone will work with a 3g sim? used gsm nexus has to be cheap as all get out by now on ebay or swappa or a thousand other sites.