Verizon Moto X on T-Mobile - X 2014 Q&A, Help & Troubleshooting

I know the Verizon version has a locked bootloader but Verizon phones do come unlocked. Does anyone know if the 2014 Moto X will work on T-Mobile? I know it has the correct bands but the LTE/HSPA switchoff has issues maybe? I tried searching but couldn't find anything beyond a video saying they could get up to 3G and that was it.
Asking because someone is selling a Verizon Moto X to me for 250 and it seems like a great deal.

I wish I could give you a definitive answer. I had my VZ note 3 running on T mobile with full LTE band 4. I am not sure whether you can add the new VPN without root. Here is the thread for adding the T mobile VPN. Hopefully someone can expand on this
http://forum.xda-developers.com/showthread.php?t=2582747

From what I can tell, the CDMA version doesn't have the 1700 band for 4G (HSPA+). Without that, you'll only have 4G (HSPA+) in areas where the 1900 spectrum was refarmed, which is usually major cities. Looks like it definitely has 4G (LTE) on band 4 though.
Short answer: Yes it should work. Also, for 250, you might as well try it and then sell it if it doesn't work out for you.

Related

AT&T Moto X to T-Mobile

I am looking to buy a AT&T Moto X from a friend. Will I be able to switch this over to T-Mobile without any problems and be able to access all of the bands on T-Mobile.
I have read other threads, but seem to get different answers. Any help is much appreciated.
Thanks.
seagood3 said:
I am looking to buy a AT&T Moto X from a friend. Will I be able to switch this over to T-Mobile without any problems and be able to access all of the bands on T-Mobile.
I have read other threads, but seem to get different answers. Any help is much appreciated.
Thanks.
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i dunno about the bands. you for sure would be able to use the hspa+ part. dunno about the lte. you would have to get an unlock code for the phone in order to unlock the sim and have it work on t-mobile. its like five bucks. just google moto x sim unlock. ill look for info on the lte bands.
here is a link on the subject. http://forums.androidcentral.com/moto-x/318624-how-does-t-moto-x-work-t-mobile.html
seagood3 said:
I am looking to buy a AT&T Moto X from a friend. Will I be able to switch this over to T-Mobile without any problems and be able to access all of the bands on T-Mobile.
I have read other threads, but seem to get different answers. Any help is much appreciated.
Thanks.
Click to expand...
Click to collapse
The AT&T Moto X does NOT support all the bands of T-mobile. You will get Tmobile's LTE wherever they have refarmed their 1900MHz spectrum, since thats what AT&T uses. But in places where they haven't (which is a lot), you will be downgraded to 2G or Edge speeds. Save yourself the frustration and buy the T-Mobile or GSM DE Moto X, which has all the necessary bands for T-Mobile 2G/3G/4G as well as AT&T 2G/4G.
Here are the places where T-mobile currently has 4G: http://t-mobile-coverage.t-mobile.com/4gcitylist.aspx
samarth1 said:
The AT&T Moto X does NOT support all the bands of T-mobile. You will get Tmobile's LTE wherever they have refarmed their 1900MHz spectrum, since thats what AT&T uses. But in places where they haven't (which is a lot), you will be downgraded to 2G or Edge speeds. Save yourself the frustration and buy the T-Mobile or GSM DE Moto X, which has all the necessary bands for T-Mobile 2G/3G/4G as well as AT&T 2G/4G.
Here are the places where T-mobile currently has 4G: http://t-mobile-coverage.t-mobile.com/4gcitylist.aspx
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Yeah this person's right, I tried going this route and bought a MotoMaker Moto X off contract to use on T-Mobile; way more trouble than it was worth. Ended up returning it for the plain black T-Mobile one and couldn't be happier (I ended up not liking my custom design after the first day anyway)
I'll just echo the other posts here. I tried bringing my MotoMaker X over to T-Mob and it was gigantic headache since I live in an unfarmed area (and an area with craptastic HSPA speeds, but that's another story for another day!). If you're looking to use a Moto X on T-Mob, just save yourself the trouble and either get the GSM Dev Edition, or the T-Mobile edition. Not as "pretty" but pretty don't mean diddly if it don't work!

[Q] Why should I buy the TMO model to use on TMO?

Why should a TMO customer buy the TMO Moto X over an unlocked ATT Moto X?
I have 2 Moto X's now on VZW and my fiance and I absolutely love the device. For a battery of reasons however I'd like to switch to TMO soon. I am going to do a TOL, sell the devices, etc. No big. The question of whether I should buy an ATT vs TMO version is for a few reasons. One, I can find a much larger selection of used ATT models on eBay and other sites, so I have more to choose from. Two, is that as far as the bands each are capable of, the only TMO band the ATT model doesn't seem to support is AWS for HSPA. The area I live in is re-farmed already, and within the coming months every market will be re-farmed, so I really don't care about that disadvantage unless I am missing something. Furthermore, the ATT model supports more bands overall, and because I do travel internationally from time to time, it would seem more advantageous to have the ATT version.
Thoughts? I appreciate everyone's time.
Verizon: unlock it and u can use it, probably wont get LTE tho, only band 13 supported.
AT&T: works but it has some bloatware, slightly delayed upgrades, and really only about 100-150 cheaper used
T-mobile: the best, no branding or bloatware, customizeable & new
finalarcadia said:
Verizon: unlock it and u can use it, probably wont get LTE tho, only band 13 supported.
AT&T: works but it has some bloatware, slightly delayed upgrades, and really only about 100-150 cheaper used
T-mobile: the best, no branding or bloatware, customizeable & new
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The bloatware aspect is a fair point, as while it doesn't bother me too much, the WiFi alerts would.
As far as the cost, $100-150/each means $200-300 total, which is a pretty big difference. Customization means little to me as while it's very cool, I will end up with a case on it anyways.
This in mind it still comes down to the bands. If everyone is being re-farmed, then is there any disadvantage to an ATT unit? It has far more bands which is a plus for travel. I'm largely made up, just want to make sure I am not missing a key factor.
AT&T can't be bootloader unlocked.
He doesn't seem to care about that. His biggest concern is radio compatability.
Go with the AT&T X. Save the money and get better use internationally.
Sent from my XT1058 using XDA Premium 4 mobile app
XT1058 (AT&T version) does not have AWS UMTS, so you will be seeing EDGE on T-Mobile in places where they don't have LTE yet (for example San Diego, even though it has LTE, has some areas where they haven't switched it on yet, but their HSPA+ works great as long as you have an AWS UMTS compatible device). Eventually this will be a non issue, but it can make your T-Mobile experience worse than it can be. Just keep this in mind when you're suffering with slow data speeds.
You can find an XT1053 (T-Mobile compatible model) on eBay from Nextel Mexico that does have the AWS band for T-Mo. It doesn't have a lot of bloatware, and it has a locked bootloader (even though Motorola says all Latin America Moto Xs can be bootloader unlocked, this XT1053 is not allowed yet. They say they are working on it). Update timing is unknown at this time, but it is about $400. Everything else is exactly the same. I have one and it works great on T-Mobile.
I am a TMobile customer who has used both the XT1058 (att) and XT1053 (TMobile). I live in Kansas City, MO, which is a TMO LTE area. For the most part, both phones work well. However, I have noticed a difference when traveling outside the KC metro area. The XT1058 would mostly be on edge and the XT1053 would be on 3g. The XT1053 ensures I can get HSPA+ in the areas I have been that do not have LTE yet.

[Q] Unlocked / T-Mobile Moto X on AT&T?

This seems like a dumb question, but I'm trying to figure out if an unlocked Moto X off of the Motomaker site will fully work on AT&T. I know Motorola sells the "T-Mobile" version as the unlocked one on their site, which is why I put both in the subject. I can't tell by the specs I'm finding if the unlocked version will work or not, and I'm not real familiar with the exact bands needed on Tmobile and AT&T (we just switched from being long time Verizon users). Any help would be appreciated as I'm supposed to pick it up today from another guy!
jntdroid said:
...I'm trying to figure out if an unlocked Moto X off of the Motomaker site will fully work on AT&T...
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Yes.
dew.man said:
Yes.
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Thanks - so if you're paying full retail, there's really zero reason to get the AT&T version vs. the unlocked version off of the motomaker site, it would seem anyway...
jntdroid said:
Thanks - so if you're paying full retail, there's really zero reason to get the AT&T version vs. the unlocked version off of the motomaker site, it would seem anyway...
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Technically, the AT&T version does support one additional LTE band that the TMobile and DevEdition do not. HOWEVER, I've read that that specific band is not used in the US, and my experience has been consistent in that my tmo variant always has LTE coverage whenever my AT&T iPhone does.
I'm leaving Verizon with a T-Mobile motomaker moto x which I'll try on TMs no contract plan. If it doesn't work out, I can always give ATT a try. Seems like a no-brainer to use the TM version.
dew.man said:
Technically, the AT&T version does support one additional LTE band that the TMobile and DevEdition do not. HOWEVER, I've read that that specific band is not used in the US, and my experience has been consistent in that my tmo variant always has LTE coverage whenever my AT&T iPhone does.
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Interesting - trying to dig up some info on 850. But even still, it covers all the other major ones, and worst case scenario you're falling back onto their HSPA+ which is pretty good in and of itself. I live in the DFW area, and I'm here 99% of the time. So I'm sure it won't be an issue.
jntdroid said:
Interesting - trying to dig up some info on 850. But even still, it covers all the other major ones, and worst case scenario you're falling back onto their HSPA+ which is pretty good in and of itself. I live in the DFW area, and I'm here 99% of the time. So I'm sure it won't be an issue.
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The band that the TMO moto x doesn't have is band 5 LTE I think. AT&T only uses 4 and 7 in the US. You're going to be fine getting the tmobile one no matter what GSM carrier you choose.
dew.man said:
Technically, the AT&T version does support one additional LTE band that the TMobile and DevEdition do not. HOWEVER, I've read that that specific band is not used in the US, and my experience has been consistent in that my tmo variant always has LTE coverage whenever my AT&T iPhone does.
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Click to collapse
Actually its two LTE bands (5&7) the T-Mo and GSM Dev X lack compared to the ATT US model. But you are right, they are said to be used outside the USA only, so if you don't plan on traveling, you wont miss them.
See the discussion in this thread -> http://forum.xda-developers.com/showthread.php?t=2546466
And the since the T-Mo is sim unlocked, and can be bootloader unlocked, Right, if you are paying full retail, there is no reason to buy the ATT (which is sim locked and can't unlock bootloader).
KidJoe said:
Actually its two LTE bands (5&7) the T-Mo and GSM Dev X lack compared to the ATT US model.
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Can you please provide a reference to where the AT&T model supports band 7?
Everything I've read shows 5 but not 7...
http://forum.xda-developers.com/showthread.php?t=2511121
http://www.phonearena.com/phones/Motorola-Moto-X_id7885
http://wiki.cyanogenmod.org/w/Xt1058_Info
The hardware in the AT&T model supports LTE band 7, all XT1058s do. However last time I checked the FCC docs it wasn't approved to use it in the US. In 4.2.2 it wasn't enabled in the AT&T build, in 4.4 I believe that it is though. It is used all across Canada and in some other countries, not sure if the US will ever use it though.
dew.man said:
Can you please provide a reference to where the AT&T model supports band 7?
Everything I've read shows 5 but not 7...
http://forum.xda-developers.com/showthread.php?t=2511121
http://www.phonearena.com/phones/Motorola-Moto-X_id7885
http://wiki.cyanogenmod.org/w/Xt1058_Info
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https://plus.google.com/114874428605785658638/posts/fkFtiVpXyHi John Renaldi of Motorola Mobility Inc. You have to scroll down as I can't seem to link to his post/followup on Nov 27.
While the TMO version does in fact have all the AT&T LTE bands (your AT&T SIM will work), the hardware itself does not contain all the same bands as the AT&T version. Our TMO version supports: LTE Band 02; LTE Band 04; LTE Band 17 and the AT&T version supports LTE Band 02; LTE Band 04; LTE Band 05; LTE Band 07; LTE Band 17
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KidJoe said:
https://plus.google.com/114874428605785658638/posts/fkFtiVpXyHi John Renaldi of Motorola Mobility Inc. You have to scroll down as I can't seem to link to his post/followup on Nov 27.
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Cool. Interesting how that's the only place it's mentioned (contrary to all the published specs). Wonder if it was just a slip up or if everybody else got it wrong!?
Oh well, like we both said, won't matter in the US
Ironically enough, I ended up disabling my LTE as HSPDA is fast enough and I get much better battery life with it off...

[Q] Unlocked Tmobile Moto X: Use on any US GSM/CDMA network?

Wondering if the unlocked Tmobile Moto X will work on either CDMA carrier in the US (VZW, Sprint, or any of their off-contract small spin off carriers)?
I've read that people have gotten the VZW Moto X to work on T Mobile GSM, but haven't heard definitively whether the Tmobile version will work with Sprint or Straight Talk?
I'd like to buy an off contract version of the X and be able to use it on T Mobile, ATT, Straight Talk or Sprint towers in the USA. I'm currently with Sprint but am tired of them locking devices to their network not allowing you to use your device elsewhere. Was going to switch to Tmobile and have them pay my ETF so I'm contract free. Coverage is spotty sometimes in rural areas between carriers, so if after doing this Tmobile coverage sucks if I can use it with Straight Talk (which uses ATT towers I believe) then I would have better coverage from the same device. An added plus would be if it works on Sprint too, cuz then I could buy the Tmobile unlocked version now and use it on Sprint, then switch to Tmobile later on instead of having to do both at once.
bobby2478 said:
Wondering if the unlocked Tmobile Moto X will work on either CDMA carrier in the US (VZW, Sprint, or any of their off-contract small spin off carriers)?
I've read that people have gotten the VZW Moto X to work on T Mobile GSM, but haven't heard definitively whether the Tmobile version will work with Sprint or Straight Talk?
I'd like to buy an off contract version of the X and be able to use it on T Mobile, ATT, Straight Talk or Sprint towers in the USA. I'm currently with Sprint but am tired of them locking devices to their network not allowing you to use your device elsewhere. Was going to switch to Tmobile and have them pay my ETF so I'm contract free. Coverage is spotty sometimes in rural areas between carriers, so if after doing this Tmobile coverage sucks if I can use it with Straight Talk (which uses ATT towers I believe) then I would have better coverage from the same device. An added plus would be if it works on Sprint too, cuz then I could buy the Tmobile unlocked version now and use it on Sprint, then switch to Tmobile later on instead of having to do both at once.
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Are you on a sprint family plan? If so, do they have a lower rate plan for tablets, or something of the sort?
justinisloco said:
Are you on a sprint family plan? If so, do they have a lower rate plan for tablets, or something of the sort?
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Yes and yes, they just switched me to their "Framily" plan. My frustration with Sprint honestly is around their current network rollout as I started getting dropped calls and network issues all the time now when I never did before. Their LTE rollout is such a mess, and it will take years to resolve. And ever since the 4.2 update for my GS4 it's been behaving like crap (poor battery life, dropped Wifi, weather apps not working, etc). So was looking at selling it outright and I like the Moto X.
Also my brother who is on my plan lives in a small town and wants to eventually switch to Straight Talk from Sprint. So ideal is a device that will work on Tmobile, Straight Talk and Sprint. That way he could switch to the device now while on Sprint, and if he wants to leave for Straight Talk he can first go to Tmobile to pay off the ETF then after a few months he could switch to Straight Talk. I think in his area Tmobile coverage is very spotty, so if it doesn't work out he can at least switch to Straight Talk, which I believe uses ATT towers so likely much better GSM coverage than Tmobile).
bobby2478 said:
Wondering if the unlocked Tmobile Moto X will work on either CDMA carrier in the US (VZW, Sprint, or any of their off-contract small spin off carriers)?
I've read that people have gotten the VZW Moto X to work on T Mobile GSM, but haven't heard definitively whether the Tmobile version will work with Sprint or Straight Talk?.
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Click to collapse
That is because you can't.
The Verizon uses CDMA/1xRtt/EVDO for Voice and 2G/3G data, and includes GSM/HSPA radio for "global' use. Due to FCC rules around the 700mhz spectrum Verizon won and is using, their LTE devices have been SIM unlocked. So, you can take a GSM SIM, pop-it into the VZW X, set the X for Global mode, or GSM/UMTS mode, and work on a GSM Carrier (like ATT or T-Mobile) network.
While the Sprint version might include GSM radios for global roaming, its not SIM Unlocked, so you are stuck with a Sprint SIM being the only ones that work in the phone.
And finally, the GSM Moto X lack CDMA radio, so you can't get them working on a CDMA carrier.
KidJoe said:
That is because you can't.
The Verizon uses CDMA/1xRtt/EVDO for Voice and 2G/3G data, and includes GSM/HSPA radio for "global' use. Due to FCC rules around the 700mhz spectrum Verizon won and is using, their LTE devices have been SIM unlocked. So, you can take a GSM SIM, pop-it into the VZW X, set the X for Global mode, or GSM/UMTS mode, and work on a GSM Carrier (like ATT or T-Mobile) network.
While the Sprint version might include GSM radios for global roaming, its not SIM Unlocked, so you are stuck with a Sprint SIM being the only ones that work in the phone.
And finally, the GSM Moto X lack CDMA radio, so you can't get them working on a CDMA carrier.
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Thanks, that helps. So the GSM Moto X (whether ATT or Tmobile) don't have CDMA radio, and thus impossible to work with Sprint or Verizon. Where Verizon has both CDMA and GSM, and should work on VZW, ATT, Tmobile and Straight Talk. Meaning any Sprint Moto X is 100% locked to their network in the USA, and it isn't possible to unlock the SIM to use it on a GSM carrer?
If so, that further makes my decision to leave Sprint at some point easier given there are options for sufficient GSM coverage between Tmobile and Straight Talk. What radios does the Tmobile Moto X have that the VZW X does not?
bobby2478 said:
Thanks, that helps. So the GSM Moto X (whether ATT or Tmobile) don't have CDMA radio, and thus impossible to work with Sprint or Verizon. Where Verizon has both CDMA and GSM, and should work on VZW, ATT, Tmobile and Straight Talk. Meaning any Sprint Moto X is 100% locked to their network in the USA, and it isn't possible to unlock the SIM to use it on a GSM carrer?
If so, that further makes my decision to leave Sprint at some point easier given there are options for sufficient GSM coverage between Tmobile and Straight Talk. What radios does the Tmobile Moto X have that the VZW X does not?
Click to expand...
Click to collapse
The reason why I asked about the family plan thing is because I did this to get out of etf with Verizon and keep my number.
-Port out of VZW to Google Voice
-Within 24 hours, changed phone number on VZW
-Ported out from Google Voice to ATT
-Swapped my line with a tablet on VZW, thus paying 10 a month for 20 remaining months rather than $310+tax cancelation fee.
-Simply try now to give someone else a AOL on my VZW now if they choose
This may work for Sprint as well, but I'm unfamiliar with them
Sent from my XT1053 using Tapatalk
The other thing I may need to consider is the Nexus 5, as the unlocked version from Google Play can be activated and used on Sprint, ATT and Tmobile networks as it has all radios in it. You can also take it with you to any of those 3 carriers, the only one it won't work on is Verizon.
Main thing I liked about the Moto X was the customization of colors, as well as the Touchless control and Active Notifications. Although I'm reading now that there are apps in Play that bring both of those to the Nexus 5 also. So I need to do some more research. If the Nexus 5 can have all the features of the Moto X, minus the customization, then I'll likely be willing to sacrifice customization for the sake of interoperability between carriers. Plus, the X doesn't have wireless charging while the Nexus 5 does.
Is it possible to have the Sprint Moto X unlocked for use on T-mobile? I can't seem to find any sites offering such a service.
bobby2478 said:
Thanks, that helps. So the GSM Moto X (whether ATT or Tmobile) don't have CDMA radio, and thus impossible to work with Sprint or Verizon. Where Verizon has both CDMA and GSM, and should work on VZW, ATT, Tmobile and Straight Talk. Meaning any Sprint Moto X is 100% locked to their network in the USA, and it isn't possible to unlock the SIM to use it on a GSM carrer?
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Pretty much, so long as Straight Talk uses ATT or T-Mobile towers.
To make things clearer, let me quote something I posted in another thread..see -> THIS POST
KidJoe said:
....Because Verizon's 4G LTE phones are "global" they support the same GSM/GPRS/Edge bands (850/900/1800/1900 MHz) as ATT and T-Mobile for voice and data so they can be used globally on GSM carrier networks. Another little plus is that due to the FCC rules around their 700Mhz spectrum, they are SIM unlocked, so they happen to work with ATT and T-Mobile sim inserted. Since ATT uses the same bands for HSPA and HSPA+ as they do for EDGE, you can get HSPA speeds. In areas where T-Mobile's "network modernization" has refarmed their 1900Mhz edge to HSPA, you'll get HSPA speeds. In Tmobile areas that HSPA is still over AWS, you'll fall back to Edge when trying Verizon branded devices....
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Sorry, I didn't mention that ATT's HSPA also uses 2100 Mhz, but the VZW X also supports that, so you can get ATT HSPA on the VZW X.
Two other important things to keep in mind... LTE, and APNs.
The LTE bands used/supported by the wireless carriers differ. So while the VZW X supports LTE, it only supports Band 4 and 13, if the carrier you intend to use doesn't use one of those bands where you go, you wont get LTE.
When it comes to APNs, or Access Point Names, these are critical for proper data settings, MMS usage, texting, etc. Set incorrectly and your phone wont work right. In another thread, I explained how when I first got my VZW Moto X Developer Edition, and it had 4.2.2, putting my T-Mobile USA SIM in, resulted in the T-Mo APN being received automatically, and everything working. However, with 4.4 on my X, the APN isn't properly received and I have to manually enter, and MMS doesn't work. See my posts in -> http://forum.xda-developers.com/showthread.php?t=2594302
bobby2478 said:
If so, that further makes my decision to leave Sprint at some point easier given there are options for sufficient GSM coverage between Tmobile and Straight Talk. What radios does the Tmobile Moto X have that the VZW X does not?
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Click to collapse
In addition to the GSM bands the VZW X supports, the T-Mobile X, (as well as the GSM Developer Edition as they are the same phone), supports HSPA on AWS (1700/2100) which the VZW X doesn't have. Why is this important? When T-Mo started their HSPA/HSPA+ 3G/4G built out, they used AWS 1700/2100 spectrum for it. In 2013, T-Mobile started their "Network Modernization" plan underwich they are coverting (or refarming) their 1900 Mhz from usage for EDGE to HSPA/HSPA+. So as mentioned above, where T-Mobile still has their HSPA/HSPA+ on the AWS (1700/2100) bands the T-Mo X will get and fully utilize HSPA/HSPA+, and the Verizon X will fall back to Edge. However, in areas they have refarmed their 1900mhz spectrum from EDGE to HSPA (aka "network modernization"), you'll get HSPA/HSPA+ with the Verizon X.
The T-Mo X also supports LTE bands 2 and 17, in addition to Band 4 that the verizon X also supports. So as you can imagine, if T-Mobile is using Band 2 or 17 for LTE where you are, the VZW X wont be able to use it. If TMobile is using band 4 for LTE in your area, the VZW X will be fine.
When it comes to the ATT GSM vs T-Mobile GSM band differences... It comes down to... Like the VZW X, the ATT X lacks HSPA/HSPA+ on AWS. And the LTE bands supported are slightly different. It was posted in another thread that the T-mobile (and thus GSM Developer Edition) X is missing two LTE bands when compared to the ATT X, however it was said that the two missing bands are not used in the USA.
---------- Post added at 08:01 AM ---------- Previous post was at 07:59 AM ----------
Rayz321 said:
Is it possible to have the Sprint Moto X unlocked for use on T-mobile? I can't seem to find any sites offering such a service.
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From the posts I've seen around the net. No one except Sprint can SIM Unlock the Sprint Moto X. To do so, your X must be currently active on Sprint.
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!UPDATE! 1/31/2014...
I do need to add something based experiences yesterday when I put my T-Mobile SIM in my Verizon Moto X developer edition (Kit Kat rom) again.
With the T-Mobile SIM inserted, and the phone reporting LTE, trying to make a phone call fails, service is briefly lost (4GLTE/3G indicator next to the bars goes out), Forcing the phone to LTE/GSM/UMTS doesn't help. Using an app like LTE OnOFF to go into the service menu and force the phone to either LTE/GSM auto (PRL) or LTE Only does not help, and the phone reverts back to LTE/GSM/CDMA auto (PRL)
There is a bug posted in another thread about not being able to use simultaneous voice/data while LTE on T-Mobile. I do not know the details on it, but its possible this is exactly what I'm seeing. Its posted in another thread that I don't have the link to right this second. Thread link -> http://forum.xda-developers.com/showthread.php?t=2578665 just start reading around post 13 and 14... The work around was to force the phone to HSPA.
It was suggested to me by CellZealot to change the build.prop line of LteOnCdmaDevice to LteOnGsmDevice I have NOT tried this yet. I haven't had time, and VZW is my primary carrier, so I'd need to make the edit to test, then undo it to switch back to "normal" use. There may be other settings in there which need edited to be used in "pure GSM mode"
Also, I found that ATT also might be using LTE Band 4 in some areas, but I do not have a map showing which band LTE is used where, so while the VZW X may get ATT LTE in some areas, it wont pick it up everywhere. Also, I'm not sure how much Band 4 LTE ATT might have left due to the spectrum swap ATT did with T-Mobile as a result of the failed take over attempt. I have not had a chance to try an ATT Sim in my VZW X.
KidJoe said:
Pretty much, so long as Straight Talk uses ATT or T-Mobile towers.
To make things clearer, let me quote something I posted in another thread..see -> THIS POST
Sorry, I didn't mention that ATT's HSPA also uses 2100 Mhz, but the VZW X also supports that, so you can get ATT HSPA on the VZW X.
Two other important things to keep in mind... LTE, and APNs.
The LTE bands used/supported by the wireless carriers differ. So while the VZW X supports LTE, it only supports Band 4 and 13, if the carrier you intend to use doesn't use one of those bands where you go, you wont get LTE.
When it comes to APNs, or Access Point Names, these are critical for proper data settings, MMS usage, texting, etc. Set incorrectly and your phone wont work right. In another thread, I explained how when I first got my VZW Moto X Developer Edition, and it had 4.2.2, putting my T-Mobile USA SIM in, resulted in the T-Mo APN being received automatically, and everything working. However, with 4.4 on my X, the APN isn't properly received and I have to manually enter, and MMS doesn't work. See my posts in -> http://forum.xda-developers.com/showthread.php?t=2594302
In addition to the GSM bands the VZW X supports, the T-Mobile X, (as well as the GSM Developer Edition as they are the same phone), supports HSPA on AWS (1700/2100) which the VZW X doesn't have. Why is this important? When T-Mo started their HSPA/HSPA+ 3G/4G built out, they used AWS 1700/2100 spectrum for it. In 2013, T-Mobile started their "Network Modernization" plan underwich they are coverting (or refarming) their 1900 Mhz from usage for EDGE to HSPA/HSPA+. So as mentioned above, where T-Mobile still has their HSPA/HSPA+ on the AWS (1700/2100) bands the T-Mo X will get and fully utilize HSPA/HSPA+, and the Verizon X will fall back to Edge. However, in areas they have refarmed their 1900mhz spectrum from EDGE to HSPA (aka "network modernization"), you'll get HSPA/HSPA+ with the Verizon X.
The T-Mo X also supports LTE bands 2 and 17, in addition to Band 4 that the verizon X also supports. So as you can imagine, if T-Mobile is using Band 2 or 17 for LTE where you are, the VZW X wont be able to use it. If TMobile is using band 4 for LTE in your area, the VZW X will be fine.
When it comes to the ATT GSM vs T-Mobile GSM band differences... It comes down to... Like the VZW X, the ATT X lacks HSPA/HSPA+ on AWS. And the LTE bands supported are slightly different. It was posted in another thread that the T-mobile (and thus GSM Developer Edition) X is missing two LTE bands when compared to the ATT X, however it was said that the two missing bands are not used in the USA.
---------- Post added at 08:01 AM ---------- Previous post was at 07:59 AM ----------
From the posts I've seen around the net. No one except Sprint can SIM Unlock the Sprint Moto X. To do so, your X must be currently active on Sprint.
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Click to collapse
Best post I've seen so far on my latest obsession, getting the VZW Moto X Dev Ed to work on ATT LTE. By unlocking the VZW phone's bootloader, flashing the phone's modem ( and I know there will be more to it than that ) with ATT modem, is there _any_ chance other LTE bands could be made available?
Axilarry said:
Best post I've seen so far on my latest obsession, getting the VZW Moto X Dev Ed to work on ATT LTE. By unlocking the VZW phone's bootloader, flashing the phone's modem ( and I know there will be more to it than that ) with ATT modem, is there _any_ chance other LTE bands could be made available?
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Click to collapse
I might be brave enough to try it since I'm too lazy to sell my old backup of a GNex. HOWEVER the only SIM I have access to that isn't VZ is TMo. Since TMo only has band 4 here, I already know I can get their LTE. If I flash a full TMo image and the 1700/2100 H+ service starts popping up when it reverted to EDGE on Verizon radios, we may be onto something.
I HIGHLY doubt these devices are physically identical and firmware is all that separates the SKUs, but the Nexus 4 showed us that it doesn't always have to be FCC certified to be physically capable of picking up the band in question.
Thankfully I have time to decide since I have already flashed a 4.4.2 bootloader and I can't do anything until a TMo 4.4.2 factory image surfaces.
Axilarry said:
Best post I've seen so far on my latest obsession, getting the VZW Moto X Dev Ed to work on ATT LTE. By unlocking the VZW phone's bootloader, flashing the phone's modem ( and I know there will be more to it than that ) with ATT modem, is there _any_ chance other LTE bands could be made available?
Click to expand...
Click to collapse
I would NOT cross flash modems between models.
i.e. the Verizon X is an XT1060, the T-Mobile is XT0153. I would not flash a XT1053 rom onto a XT1060 or vice versa. It could result in brick.
Oh, and see the update I just added to my post that you quoted...
Vandyyy said:
I might be brave enough to try it since I'm too lazy to sell my old backup of a GNex. HOWEVER the only SIM I have access to that isn't VZ is TMo. Since TMo only has band 4 here, I already know I can get their LTE. If I flash a full TMo image and the 1700/2100 H+ service starts popping up when it reverted to EDGE on Verizon radios, we may be onto something.
I HIGHLY doubt these devices are physically identical and firmware is all that separates the SKUs, but the Nexus 4 showed us that it doesn't always have to be FCC certified to be physically capable of picking up the band in question.
Thankfully I have time to decide since I have already flashed a 4.4.2 bootloader and I can't do anything until a TMo 4.4.2 factory image surfaces.
Click to expand...
Click to collapse
Shouldn't be long, soak test invites are going out
tapped out via XT1053 DE

Dev Edition Verizon on AT&T

So I have been browsing for a few days and can't find an answer to my specific question.
My buddy is selling his dev edition Verizon moto x and will sell to me at a good price. I know that it will work on AT&T but I have heard mixed things about LTE.
Can someone clear this up? Will the LTE still work fine? Is there anything I could flash to the phone that may fix any errors and that wouldn't cause any future problems?
Been away from flashing for a while and just don't want to grab a phone and end up bricking it lol
The Verizon Moto X supports LTE Band 4 and LTE Band 13. I know ATT does NOT use 13, and uses Band 4 in very few areas.
Because of that, you will rarely, if ever, get LTE when using an ATT SIM. You will get HSPA/HSPA+ (up to 41mbps down, if ATT supports that fast).
As for flashing something... the only thing you could consider flashing would be the modem/radio files, BUT I don't think that will do any good.

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