Question about bands - G2 Q&A, Help & Troubleshooting

Just a little curious, since I've never done much carrier hopping.
Say I buy this phone from T-mobile, would it work on Verizon? My vz phone uses a micro sim as well, but I know there are different bands the carriers run off, and gsm vs cdma and such. But some phones work on both types, correct? Is this one of them? I really don't like the look of the verizon version...

Killerz187 said:
Just a little curious, since I've never done much carrier hopping.
Say I buy this phone from T-mobile, would it work on Verizon? My vz phone uses a micro sim as well, but I know there are different bands the carriers run off, and gsm vs cdma and such. But some phones work on both types, correct? Is this one of them? I really don't like the look of the verizon version...
Click to expand...
Click to collapse
It wont.

Ahh, that's what I thought, thanks for the verifcation, appreciate it.

No but if you buy it from verizon it will work on T-Mobile.
Sent from my VS980 4G using XDA Premium 4 mobile app

Related

Trade T-Mobile N1 for AT&T N1?

I bought a used N1 on eBay. I totally wasn't even thinking about the fact that there are different models of the phone for different carriers. Turns out I have the T-Mobile N1, but I have AT&T service currently.
I assume that there is no kind of mod/firmware to get it to use AT&T 3G, and that it's the hardware that limits me to T-Mo? Probably more than some custom firmware or something could fix?
That kind of sucks, if so. I doubt anyone would have an AT&T model, looking for a T-Mo model, eh?
Thanks for any help, if it's even possible..
Have you looked at the seller's return policy?
No returns accepted, as stated on the item page.
I can live with it (in remorse)..
The seller didn't mention what model it was at all, either.
I don't suppose Verizon uses the same bands as T-Mo?
austinm08 said:
No returns accepted, as stated on the item page.
I can live with it (in remorse)..
The seller didn't mention what model it was at all, either.
I don't suppose Verizon uses the same bands as T-Mo?
Click to expand...
Click to collapse
No, they don't. T-Mobile and Verizon use totally different radio technologies.
Go onto the Marketplace forum on XDA, and trade/sell it through there.
Put your sim card in it
Sent from my Nexus One using XDA App
Post it for sale locally on craigslist to finance a unit with the AT&T radio.
Sent from my Nexus One using XDA App
Also if you have trouble locating the AT&T compatible N1, you may also consider the Telus version of HTC Desire. Largely the same hardware, AT&T bands, but no Euro 2100 band.
Possible bonus: AT&T does not know the IMEI of Telus Androids, and might not force you to a higher cost smart phone data plan.
Thanks for your input, guys.
I'll try first to sell it locally via Craigslist.
I really think that it will be much more difficult
since they discontinued the Nexus One, and provided it through the developers only,
it has always been the T-Mobile version which is quite disappointing....
the AT&T version seem to just disappear from manufacturing all together
point I am trying to make is that it the AT&T version should be much rarer and possibly worth more on the market since there are less quantities of it
it sucks my friend I feel for you...
How is the T-Mobile N1 different from AT&T model?
Sent from my Nexus One using XDA App
Different radio frequencies and limited availability. Otherwise identical.
Sent from my Nexus One using XDA App
I've done the exact opposite...got myself an ATT N1 while on tmobile...hahaha
hahah. I've since sold my T-Mo N1 on eBay and bought an AT&T N1 from Craigslist.. got a sweet deal, too!
wait wait a sec
If you Unlock the S off on the nexus one Tmobile. You can use a At&t sm card with out a problem. I UnloCked the S off ON the mytouch 4g AND IT works on At&t s network. HMMMM. Wondering if it works.
Sir0 said:
If you Unlock the S off on the nexus one Tmobile. You can use a At&t sm card with out a problem. I UnloCked the S off ON the mytouch 4g AND IT works on At&t s network. HMMMM. Wondering if it works.
Click to expand...
Click to collapse
Yes, it will function on the network. The issue is that the radio hardware is built for specific frequencies, which differ between the T-Mobile and AT&T models.
You can use one phone on the other's network just fine as a phone, but you will be limited to 2G data speeds, as AT&T uses 850/1900MHz for their 3G data and T-Mobile uses 900 1700/2100MHz.
Umm, nobody uses 900 MHz for cellular in North America... that spectrum is not allocated for that purpose here.
Sent from my Nexus One using XDA App
cmstlist said:
Umm, nobody uses 900 MHz for cellular in North America... that spectrum is not allocated for that purpose here.
Sent from my Nexus One using XDA App
Click to expand...
Click to collapse
You're right, my apologies. The fact of the matter (that the hardware is incompatible between the AT&T and T-Mobile networks) remains intact though.
Correct 3G data frequency information, as best I can make it out:
AT&T uses 850MHz and 1900MHz.
T-Mobile uses 1700MHz and 2100MHz.
900MHz and 2100MHz are used primarily in Europe; a phone made for European markets will have a better chance of being fully compatible with T-Mobile's network in the states based on sharing the 2100MHz band.
Closer but still not quite
Read up on the AWS band. European phones will not get T-Mobile 3G at all without 1700.
But in the specific case of the Nexus One, models sold in Europe do have AWS.
Sent from my Nexus One using XDA App
Dope
I just got the mytouch 4g and i wanted to sell my nexus one. But i wanted to double check and see if i can sell it to someone on the at&t network. I currently have tmobile. I thought the S-Off was to completely unlock the phone. So u can switch between carriers. Didnt know the frequency would be different. thank guyz. Damn u HTC.
austinm08 said:
I bought a used N1 on eBay. I totally wasn't even thinking about the fact that there are different models of the phone for different carriers. Turns out I have the T-Mobile N1, but I have AT&T service currently.
I assume that there is no kind of mod/firmware to get it to use AT&T 3G, and that it's the hardware that limits me to T-Mo? Probably more than some custom firmware or something could fix?
That kind of sucks, if so. I doubt anyone would have an AT&T model, looking for a T-Mo model, eh?
Thanks for any help, if it's even possible..
Click to expand...
Click to collapse
What kind of shape is your T-Mobile N1 in?
I'm actually in the process of switching to T-Mobile, and I have an ATT model that I would potentially be interested in trading, but it's definitely not mint.

[Q] will my touch work on AT&T radio bands?

my friend is upgrading to the g2x and i was considering buying the mytouch from him...but i would like to know before i do if they are interchangable? i have no problem or fear with having to flash different files if neccesary
you will only get EDGE, no 3G
Are the bands limited by software or hardware? I know there were several phones of the past where that issue could've been resolved (though for regular bands rather than 3g).
Hardware, nothing will remedy the issue.
Sent from my HTC Vision using XDA App
Pirateghost said:
you will only get EDGE, no 3G
Click to expand...
Click to collapse
just curious how you know? is it from expirience?
and edge is just fine i don't plan on using it as a primary phone....just one to mess around with
tiwey said:
just curious how you know? is it from expirience?
and edge is just fine i don't plan on using it as a primary phone....just one to mess around with
Click to expand...
Click to collapse
ATT and T-Mobile do not use the same HSPA(+) frequencies. They are independent from one another. Up until the proposed merger all ATT branded phones and T-Mobile Branded phones have 2 different radios, for their respective company. Blackberry, Android and stupid phones. after the proposal some phones have both but not many.
tiwey said:
just curious how you know? is it from expirience?
and edge is just fine i don't plan on using it as a primary phone....just one to mess around with
Click to expand...
Click to collapse
absolutely from experience. i unlocked my mt4gs to play around on ATT and TMob, since I have accounts and SIMS on both.
ok thanks...i figured there would be problems with hspa+ but i wanted to make sure...my real question though is whether or not i need to unlock it first or change the baseband ect. or if i could just switch out the SIM cards?
you will need to unlock it. i used the gfree method on my phones

(Q) GSM settings on VZN

Is there any reason that the VZN rom had greyed out GSM settings. Does this mean that there are antennas that can be enabled with drivers or a SIM from ATT or TMobile?
Sent from my VS980 4G using XDA Premium 4 mobile app
The phone is a world phone which means you can put in any gsm SIM card and it will work with the Bands that the phone is equipped with. I have used it on T-Mobile and metropcs successfully so far.
Also the area is greyed out because Verizon doesn't have a gsm network for cellular use. Yet. Their LTE is deployed over gsm but it is data only.
Sent from my VS980 4G using XDA Premium 4 mobile app
craigbailey1986 said:
The phone is a world phone which means you can put in any gsm SIM card and it will work with the Bands that the phone is equipped with. I have used it on T-Mobile and metropcs successfully so far.
Also the area is greyed out because Verizon doesn't have a gsm network for cellular use. Yet. Their LTE is deployed over gsm but it is data only.
Sent from my VS980 4G using XDA Premium 4 mobile app
Click to expand...
Click to collapse
you getting 4g and lte or 4g?
I get 4g h+ where T-Mobile has upgraded their towers.
Sent from my VS980 4G using XDA Premium 4 mobile app
Verizon would have GSM settings grayed out because it is not applicable to their network at all. The phone would come carrier locked so if you pop a sim card in from say TMobile then the phone still wont work. However if you were to unlock the phone (currently illegal last I heard, might change in a year or so though) it should theoretically work on ATT and TMobile and other GSM networks, although you may or may not have to manually input APN settings to get the network data working. The stock Verizon ROM though may also not include drivers for activating those radios bands wither, IDK if that is something they would do or not. All the versions of this phone use the Snapdragon 800 chipset, which has built in radios that can hit basically any network's frequency in the world.
EniGmA1987 said:
Verizon would have GSM settings grayed out because it is not applicable to their network at all. The phone would come carrier locked so if you pop a sim card in from say TMobile then the phone still wont work. However if you were to unlock the phone (currently illegal last I heard, might change in a year or so though) it should theoretically work on ATT and TMobile and other GSM networks, although you may or may not have to manually input APN settings to get the network data working. The stock Verizon ROM though may also not include drivers for activating those radios bands wither, IDK if that is something they would do or not. All the versions of this phone use the Snapdragon 800 chipset, which has built in radios that can hit basically any network's frequency in the world.
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Click to collapse
This is completely and I mean completely wrong! ALL VERIZON LTE PHONES ARE UNLOCKED...... Which is why they are called world phones because you can,travel the world with them switching SIM cards and still have Verizon. I personally have done this with gs4, note2, droid maxx, motox, and now the lgg2
Sent from my VS980 4G using XDA Premium 4 mobile app
craigbailey1986 said:
This is completely and I mean completely wrong! ALL VERIZON LTE PHONES ARE UNLOCKED...... Which is why they are called world phones because you can,travel the world with them switching SIM cards and still have Verizon. I personally have done this with gs4, note2, droid maxx, motox, and now the lgg2
Sent from my VS980 4G using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Well at most only a small part of what I said is wrong so thanks for trying to correct me in in a very dickish way. Unfortunately you are also wrong, not all Verizon phones come unlocked from them.
digitaltrends.com said:
AT&T will let you unlock your device permanently, provided your contract has already expired. AT&T customers still on contract may unlock their devices up to five times per year (for international travel purposes), as long as they don’t owe any past-due amount on their accounts, and have been a customer for 60 days or more.
Verizon sells all iPhone 5s unlocked, meaning you could take your device over to AT&T or T-Mobile without having to unlock the device. But other devices, like the Samsung Galaxy S3, are locked by Verizon. However, like AT&T, customers in good standing can request to have their devices unlocked for international travel.
Sprint does not offer unlocked devices, but it will allow customers to unlock their devices for travel after three months with the carrier.
Click to expand...
Click to collapse
All verizon LTE devices are unlocked out the box... wasn't being a. .... despite your assumptions the gs3 is unlocked so is all their world phones. And I never said all their phones were unlocked I stated all lte devices which are world phones are unlocked out the box. I currently have every phone that has come out since the gs3 and all work on T-Mobile with no call to verizon. But I am not going to argue about it. My apologies to the op simply stating what I know is true...
Sent from my VS980 4G using XDA Premium 4 mobile app
Use a vzw on at&t
craigbailey1986 said:
All verizon LTE devices are unlocked out the box... wasn't being a. .... despite your assumptions the gs3 is unlocked so is all their world phones. And I never said all their phones were unlocked I stated all lte devices which are world phones are unlocked out the box. I currently have every phone that has come out since the gs3 and all work on T-Mobile with no call to verizon. But I am not going to argue about it. My apologies to the op simply stating what I know is true...
Sent from my VS980 4G using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Can you use a vs980 vzw lg g2 on at&t's network have it work properly and get 4g lte coverage?
Rickert23 said:
Can you use a vs980 vzw lg g2 on at&t's network have it work properly and get 4g lte coverage?
Click to expand...
Click to collapse
The Verizon G2 supports the LTE bands 4 and 13.
staticx57 said:
The Verizon G2 supports the LTE bands 4 and 13.
Click to expand...
Click to collapse
Forgive me, but i dont know what that means lol.

Question for lg g2 users

Has anyone bought the (at&t or T-mobile) version because of the back buttons were different than the Verizon version but than used the phone on Verizon service?
i want to continue using Verizon but there version of the lg g2 sucks!.
is it possible to use the one of the other versions on Verizons service?
if i can is there any bad sides to doing so?
thanks to anyone that can help :good:
The vzw version sucks because of the buttons? Lame! Sounds like a user issue.
Sent from my VS980 4G using Tapatalk 4
verizon model does have exclusive wireless charging built in
Haha well I can get use to the buttons on the back that Verizon has but the other versions just look so much better. I don't use wireless charging either
The style of Verizon's buttons arent going to stop me from getting the phone I just like the other version better
Sent from my ADR6425LVW using xda app-developers app
Technically you should be able to use it since they are world phones and have radios for both GSM and CDMA. The problem you are going to have is getting Verizon to allow it. AT&T and T-mobile will allow you to use your Verizon phone on their network. All you have to do is give them the MEID. They will even provide the APN settings for you if you ask and they are on their website.
Verizon however, is reluctant to allow ESNs that are not on their list. Same with Sprint. It isn't impossible, but you will have to jump through some hoops. There are forms to be filled out, similar to the one's to reinstate an ESN that has been flagged. It's been a while, but I believe you're looking at about a 3 week wait to see if it's approved, if they even allow you to submit the forms. I know people that have moved their Sprint phone over to Verizon, but in the end, they all agreed that it wasn't worth the hassle and they would never do it again.
EDIT: Now that I'm thinking about it, I'm not 100% sure if the AT&T and T-mobile versions have CDMA and LTE antennas. Verizon's version has them all. It doesn't really make sense for Verizon's to get GSM antennas while the other's don't get CDMA or LTE. Then again, Verizon's was a modified version to allow wireless charging, so it wouldn't be out of the question.
crashN2u said:
Technically you should be able to use it since they are world phones and have radios for both GSM and CDMA. The problem you are going to have is getting Verizon to allow it. AT&T and T-mobile will allow you to use your Verizon phone on their network. All you have to do is give them the MEID. They will even provide the APN settings for you if you ask and they are on their website.
Verizon however, is reluctant to allow ESNs that are not on their list. Same with Sprint. It isn't impossible, but you will have to jump through some hoops. There are forms to be filled out, similar to the one's to reinstate an ESN that has been flagged. It's been a while, but I believe you're looking at about a 3 week wait to see if it's approved, if they even allow you to submit the forms. I know people that have moved their Sprint phone over to Verizon, but in the end, they all agreed that it wasn't worth the hassle and they would never do it again.
EDIT: Now that I'm thinking about it, I'm not 100% sure if the AT&T and T-mobile versions have CDMA and LTE antennas. Verizon's version has them all. It doesn't really make sense for Verizon's to get GSM antennas while the other's don't get CDMA or LTE. Then again, Verizon's was a modified version to allow wireless charging, so it wouldn't be out of the question.
Click to expand...
Click to collapse
Thanks, I never knew much about switching phones to new carriers, but now I don't think I'll take that route.
Verizon version will do than :thumbup:
Sent from my ADR6425LVW using xda app-developers app
bunchies said:
Thanks, I never knew much about switching phones to new carriers, but now I don't think I'll take that route.
Verizon version will do than :thumbup:
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Click to collapse
You can't use the ATT or Tmo versions on sprint or vzw. Different radios.
Sent from my iPad using Tapatalk - now Free
I would quite prefer the vzn version with metal buttons they are smaller button but I hadn't touched the buttons outside of booting from off and vol up occasionally
Sent from my VS980 4G using XDA Premium 4 mobile app
dnorthington said:
You can't use the ATT or Tmo versions on sprint or vzw. Different radios.
Sent from my iPad using Tapatalk - now Free
Click to expand...
Click to collapse
Thanks for clarifying. I looked it up myself. The AT&T and T-mobile versions lack CDMA 900 and LTE 13. Makes sense since the new nexus also skips the same bands thanks to Verizon being money grubbers.

Can you activate a verizon s5 on tmobile?

the title says it, i kind of want to do this, maybe not for that long, most likely it would be temporary.
jrpjordan24 said:
the title says it, i kind of want to do this, maybe not for that long, most likely it would be temporary.
Click to expand...
Click to collapse
No. Google it and you will find that Verizon and tmobile networks are different. Verizon is CDMA and tmobile is GSM. Or something like that.
Sent from my SM-G900V using XDA Free mobile app
Mr. bird said:
No. Google it and you will find that Verizon and tmobile networks are different. Verizon is CDMA and tmobile is GSM. Or something like that.
Sent from my SM-G900V using XDA Free mobile app
Click to expand...
Click to collapse
I use Verizon phone on T-Mobile network. Verizon S5 has sim slot for sim cards. All Verizon 4LTE phones, GSM unlock.
B767 said:
I use Verizon phone on T-Mobile network. Verizon S5 has sim slot for sim cards. All Verizon 4LTE phones, GSM unlock.
Click to expand...
Click to collapse
This is true.
Sent from my SM-G900V using Tapatalk
U can use it but lte will not work tmobile is not compatible with Verizon lte
Sent from my SM-G900V using XDA Free mobile app
deron37129 said:
U can use it but lte will not work tmobile is not compatible with Verizon lte
Sent from my SM-G900V using XDA Free mobile app
Click to expand...
Click to collapse
It not true. I confirm LTE works fine with out any problem.
If you are able to use other carrier phones and just pop a Sim card in and your good to go, then in the future can I buy a variant of the phone I want with an unlocked bootloader and be rooted with no issues?
Sent from my SM-G900V using XDA-FORUM, powered by appyet.com
Odin80 said:
If you are able to use other carrier phones and just pop a Sim card in and your good to go, then in the future can I buy a variant of the phone I want with an unlocked bootloader and be rooted with no issues?
Sent from my SM-G900V using XDA-FORUM, powered by appyet.com
Click to expand...
Click to collapse
Nope, i'm actually surprised that Verizon didn't lock the phone if what the above poster said is true. The bootloader isn't what you need unlocked to move from carrier to carrier. Phones with sim cards are generally GSM and phones without sim cards are generally CDMA. GSM phones are normally locked to the specific carrier that you bought it from. CDMA phones are not usually taken on any other networks unless you are moving to a network like cricket which takes what it can get
vinc3stylez said:
Nope, i'm actually surprised that Verizon didn't lock the phone if what the above poster said is true.
Click to expand...
Click to collapse
As he said, Verizon 4G phones are all sim unlocked. Phones like this and the Note 2, which I just came from, have the CDMA and GSM bands. It is just as simple as putting in the SIM, change the APN, and be working. That said, the Note 2 could not get a 4G GSM signal only HSPA+ because of the bands it supported. I haven't checked the S5 yet, but I do believe I have seen that it does support some of the 4G GSM bands.
You are right about the CDMA part which is why it wouldn't be wise to buy, say a Sprint S5, and then come to Verizon because it does not support any CDMA bands.
so you guys can confirm that it is sim unlocked?
They always are. All Verizon Wireless 4G phones are SIM unlocked.
jcollier said:
As he said, Verizon 4G phones are all sim unlocked. Phones like this and the Note 2, which I just came from, have the CDMA and GSM bands. It is just as simple as putting in the SIM, change the APN, and be working. That said, the Note 2 could not get a 4G GSM signal only HSPA+ because of the bands it supported. I haven't checked the S5 yet, but I do believe I have seen that it does support some of the 4G GSM bands.
You are right about the CDMA part which is why it wouldn't be wise to buy, say a Sprint S5, and then come to Verizon because it does not support any CDMA bands.
Click to expand...
Click to collapse
Bare with me if this seems like an absolutely stupid question.
When I travel I have a GSM HTC One S that I pop in a pre-paid SIM to use (say, 3 in Ireland). I believe this was a T-Mobile phone previously that I carrier unlocked. If I have a Verizon CDMA S5, I could pop in the 3 SIM and be able to use it (maybe not 4G depending on the bands) provided I updated the APN information?
hEaTLoE said:
Bare with me if this seems like an absolutely stupid question.
When I travel I have a GSM HTC One S that I pop in a pre-paid SIM to use (say, 3 in Ireland). I believe this was a T-Mobile phone previously that I carrier unlocked. If I have a Verizon CDMA S5, I could pop in the 3 SIM and be able to use it (maybe not 4G depending on the bands) provided I updated the APN information?
Click to expand...
Click to collapse
Correct. I used my Note 2 in multiple European countries, lastly in Rome where it was stolen. Take your Verizon sim out at the airport, put the new one in, change APN, and voila.
(carriers I have tested with - Orange, Vodafone(multiple places), 3, Rogers in Canada)
Your S5 on Verizon isn't solely CDMA. If you look up any website with the bands it supports, you will see the GSM bands.
jcollier said:
Correct. I used my Note 2 in multiple European countries, lastly in Rome where it was stolen. Take your Verizon sim out at the airport, put the new one in, change APN, and voila.
(carriers I have tested with - Orange, Vodafone(multiple places), 3, Rogers in Canada)
Your S5 on Verizon isn't solely CDMA. If you look up any website with the bands it supports, you will see the GSM bands.
Click to expand...
Click to collapse
That's fantastic. Thank you!
hEaTLoE said:
That's fantastic. Thank you!
Click to expand...
Click to collapse
More than welcome. And here is the link so you can check the bands when looking at foreign carriers.
http://www.phonescoop.com/phones/phone.php?p=4408
And even without 4G, it is still plenty fast enough to use the internet, google maps, and stream music.
What if you canceled your service and went to tmobile. Would it still work?
Sent from my SM-G900V using Tapatalk
jcollier said:
More than welcome. And here is the link so you can check the bands when looking at foreign carriers.
http://www.phonescoop.com/phones/phone.php?p=4408
And even without 4G, it is still plenty fast enough to use the internet, google maps, and stream music.
Click to expand...
Click to collapse
Looks like the One S and S5 share the same GSM bands... I'll definitely have to try it out. I know my 3 SIM works here in the US too on the phone. Thanks again, really helpful.
ironfisted said:
What if you canceled your service and went to tmobile. Would it still work?
Sent from my SM-G900V using Tapatalk
Click to expand...
Click to collapse
Yes, or Straight Talk, or whomever.
jcollier said:
Yes, or Straight Talk, or whomever.
Click to expand...
Click to collapse
But Straight Talk don't have LTE.
B767 said:
But Straight Talk don't have LTE.
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That wasn't the question. The question, as posed, was would it work? It absolutely will work with speeds up to HSPA+.

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