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Moto X - Gsm (T-mobile / Developer edition)

Guys, would appreciate if someone could help me out here.
Just wanted to confirm the Tmobile and the Developer edition Moto X are basically both compatible with 3g networks around the globe right? Specially in the UAE? The US Nexus 5 apart from the 4g works fine here.
Also, they two (tmobile/developer) are technically the same phones right? The costs now being the same I'm wondering which one to get.

2G Network GSM 850 / 900 / 1800 / 1900 - all versions
CDMA 800 / 1900 - for Verizon, Sprint
3G Network HSDPA 850 / 900 / 1900 / 2100 - for AT&T, Verizon
HSDPA 850 / 900 / 1700 / 1900 / 2100 - for T-Mobile
CDMA2000 1xEV-DO - for Verizon
HSDPA 850 / 1900 / 2100 - for Sprint
4G Network LTE 700 / 850 / 1700 / 1900 / 2100 - for AT&T
LTE 700 / 1700 / 1900 / 2100 - for T-Mobile
LTE 700 MHz Class 13 - for Verizon
LTE 1900 - for Sprint
Refer to your carrier for compatibility.

metalron said:
Guys, would appreciate if someone could help me out here.
Just wanted to confirm the Tmobile and the Developer edition Moto X are basically both compatible with 3g networks around the globe right? Specially in the UAE? The US Nexus 5 apart from the 4g works fine here.
Also, they two (tmobile/developer) are technically the same phones right? The costs now being the same I'm wondering which one to get.
Click to expand...
Click to collapse
Here is the view from wikipedia
Model FCC id Carriers CDMA bands GSM bands UMTS bands LTE bands Notes
XT1049 IHDT56PB2 Republic Wireless 800/1900 Unknown Unknown 25 The GSM/UMTS network functions have been disabled by firmware and are SIM locked
XT1053 IHDT56PA2 T-Mobile US, Developer Edition (GSM) N/A Quad 850/900/1700/1900/2100 2/4/17 Developer Edition is not SIM locked and is compatible with AT&T Mobility and T-Mobile US networks[26]
XT1055 IHDT56PB3 U.S. Cellular 800/1900 Quad 850/900/1900/2100 4/5/12
XT1056 IHDT56PB2 Sprint Corporation 800/1900 Quad 850/1900/2100[27] 25 The GSM/UMTS network functions have been disabled by firmware and are SIM locked[27]
XT1058 IHDT56PA1 AT&T Mobility, Rogers, Vivo, Claro (Puerto Rico), Movistar and Claro (Chile) N/A Quad 850/900/1900/2100 2/4/5/7/17
XT1060 IHDT56PB1 Verizon Wireless 850/1900 Quad 850/900/1900/2100 4/13 Developer Edition is also available,[28] though one source[29] claims it only supports LTE band 13 (not 4)
Looks the XT1058 model with the most of the LTE bands but it depends on the firmware.

Be aware that the GSM developer edition is missing band 700 for ATT LTE service. In my area, band 700 is used and I am not receiving LTE. At first I thought there was a problem with the phone but as i traveled yesterday to Indianapolis as soon as I hit Kentucky LTE showed on the gsm developer edition. Am on the fence as to whether I will return it. Did not realize this until I spoke with the local corporate location this morning.

raydi07 said:
Be aware that the GSM developer edition is missing band 700 for ATT LTE service. In my area, band 700 is used and I am not receiving LTE. At first I thought there was a problem with the phone but as i traveled yesterday to Indianapolis as soon as I hit Kentucky LTE showed on the gsm developer edition. Am on the fence as to whether I will return it. Did not realize this until I spoke with the local corporate location this morning.
Click to expand...
Click to collapse
The T-Mobile/Dev Edition are missing Band 5, which is 850mhz. Band 17 is 700mhz, which all the GSM versions support.

The T-Mobile and GSM Dev edition definitely use the same ROM and radio/modems. This is verified by requesting/downloading the firmware from Moto's web site, and comparing it to the retail/consumer rom hosted on http://sbf.droid-developers.org/ghost/list.php and comparing the files included in each.
This thread -> http://forum.xda-developers.com/showthread.php?t=2546466 also has a discussion of the bands/frequencies the phones support.
---------- Post added at 04:26 PM ---------- Previous post was at 04:21 PM ----------
raydi07 said:
Be aware that the GSM developer edition is missing band 700 for ATT LTE service. In my area, band 700 is used and I am not receiving LTE. At first I thought there was a problem with the phone but as i traveled yesterday to Indianapolis as soon as I hit Kentucky LTE showed on the gsm developer edition. Am on the fence as to whether I will return it. Did not realize this until I spoke with the local corporate location this morning.
Click to expand...
Click to collapse
Really? When it came to LTE bands I thought the T-mo/Dev X was only missing bands 5 & 7 when compared to the ATT variant, and those bands aren't supposed to be used in the USA. (at least that is what John Renaldi of Moto posted on G+ not too long ago.)

KidJoe said:
Really? When it came to LTE bands I thought the T-mo/Dev X was only missing bands 5 & 7 when compared to the ATT variant, and those bands aren't supposed to be used in the USA. (at least that is what John Renaldi of Moto posted on G+ not too long ago.)
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Click to collapse
That is correct, I missed that one in my post above. Band 7 is 2600mhz and is not used in the US.

Are the available bands hardware or software limited?
Tapatalked from my G PAD 8.3

What bands are missing from the gsm unlocked non Dev edition?

Hardware limited.

sicmadek said:
What bands are missing from the gsm unlocked non Dev edition?
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Click to collapse
I believe the GSM Unlocked device that you can pick from Moto Maker when you don't select carrier, is the same as the T-Mobile USA device, in which case it would be missing bands 5 & 7 when compared to the ATT variant

KidJoe said:
I believe the GSM Unlocked device that you can pick from Moto Maker when you don't select carrier, is the same as the T-Mobile USA device, in which case it would be missing bands 5 & 7 when compared to the ATT variant
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Click to collapse
Well mine picks up LTE on at just fine. I just can't receive MMS for some reason.

sicmadek said:
Well mine picks up LTE on at just fine. I just can't receive MMS for some reason.
Click to expand...
Click to collapse
Who is your carrier? LTE Band 5 & 7 are rumored to be only used outside the USA, so for "Domestic USA LTE Use" the ATT (after sim unlock), T-Mobile, GSM Unlocked, and GSM Dev editions should all perform the same. The only real difference is lack of HSPA/HSPA+ on AWS(1700/2100) on the ATT model, which the T-Mo and Dev support, and GSM Unlocked should support too.
As for MMS, check your APN settings are correct.

KidJoe said:
Who is your carrier? LTE Band 5 & 7 are rumored to be only used outside the USA, so for "Domestic USA LTE Use" the ATT (after sim unlock), T-Mobile, GSM Unlocked, and GSM Dev editions should all perform the same. The only real difference is lack of HSPA/HSPA+ on AWS(1700/2100) on the ATT model, which the T-Mo and Dev support, and GSM Unlocked should support too.
As for MMS, check your APN settings are correct.
Click to expand...
Click to collapse
I am on att and I have been through every APN. Check my thread to see everything that's going on.

LTE on AT&T working
sicmadek said:
I am on att and I have been through every APN. Check my thread to see everything that's going on.
Click to expand...
Click to collapse
Just wanted to share my experience on AT&T. Bought a Moto X developer edition from Motorola. Mine works and picks up AT&T LTE without issues. Also MMS works fine as well.
Just make sure you swap your existing SIM card to a brand new one at a corporate store where they actually scan the SIM and enter your IMEI into the AT&T system. Not sure if this was done already in your case. Good luck...

javahooked said:
Just wanted to share my experience on AT&T. Bought a Moto X developer edition from Motorola. Mine works and picks up AT&T LTE without issues. Also MMS works fine as well.
Just make sure you swap your existing SIM card to a brand new one at a corporate store where they actually scan the SIM and enter your IMEI into the AT&T system. Not sure if this was done already in your case. Good luck...
Click to expand...
Click to collapse
We figured out the problem. Porting a number from straight talk caused the issue. Once I activated a new number on a new Sim everything worked perfect.

sicmadek said:
We figured out the problem. Porting a number from straight talk caused the issue. Once I activated a new number on a new Sim everything worked perfect.
Click to expand...
Click to collapse
Glad everything worked out.

[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.
Click to expand...
Click to collapse
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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Click to collapse
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?.
Click to expand...
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.
Click to expand...
Click to collapse
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?
Click to expand...
Click to collapse
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....
Click to expand...
Click to collapse
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?
Click to expand...
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.
Click to expand...
Click to collapse
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.
--------
!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.
Click to expand...
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?
Click to expand...
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

Question about T-Mobile/Unlocked Moto X

We have just purchased a Moto X made for T-Mobile and connected to AT&T towers and now are receiving terrible coverage. We are going through StraightTalk and are now actually roaming with good reception where we live, but we are roaming on USCellular towers. Is there any way that we can flash this phone to run on the USCellular network?

Ok, so I did a little research as far as coverage goes. If you're wanting to use the X on straight talk, then the at&t towers are going to be it for you. You could put the sprint version on straight talk, but if your Verizon straight talk phone is roaming onto us cellular, odds are Sprint is non existent where you live.
You could talk to the us cellular store about putting their version on prepaid, but you'll be looking at $65/month instead of the $45 that straight talk offers.
Now to answer your original question, it's impossible to put the t mobile x on us cellular because it doesn't have a CDMA radio.
Sent from my XT1053 using xda premium

If you're roaming on US Cellular and want to switch to US Cellular, all you would need to do is sign up with US Cellular and put their SIM in your phone. No flashing required. According to Wikipedia, the T-Mobile version supports all the non-LTE bands supported by the US Cellular version, but lacks some LTE bands that the US Cellular version supports, but this is a hardware limitation, AFAIK.

UncleMike said:
If you're roaming on US Cellular and want to switch to US Cellular, all you would need to do is sign up with US Cellular and put their SIM in your phone. No flashing required. According to Wikipedia, the T-Mobile version supports all the non-LTE bands supported by the US Cellular version, but lacks some LTE bands that the US Cellular version supports, but this is a hardware limitation, AFAIK.
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Unfortunately, both US Cellular and Verizon are CDMA carriers. Phones from GSM providers such as T-Mobile and AT&T will not work on their services.
Sent from my XT1053 using xda premium

chrstndsgnr said:
Unfortunately, both US Cellular and Verizon are CDMA carriers. Phones from GSM providers such as T-Mobile and AT&T will not work on their services.
Sent from my XT1053 using xda premium
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The OP claims to be using a T-Mobile version of the Moto X with an AT&T SIM, which couldn't possibly roam on a CDMA carrier.
But a quick look at Wikipedia confirms that US Cellular is a CDMA carrier, although their Moto X version supports GSM bands also - which is what led me astray in my reply.
Sent from my Nexus 7 using Tapatalk

Yes I confirm. My Moto X is a Verizon model working on tmobile.

ozzyGEEK said:
Yes I confirm. My Moto X is a Verizon model working on tmobile.
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hi there. I'm looking to try out the tmobile $30 service and I have vzw right now. I was going to get a vzw model just in case things don't work out. As you said the tmobile service works with the vzw moto x but I was wondering if you're able to text/make calls while on the 4g LTE network? I've heard people having problems and not being able to surf the net while on call or not being able to receive texts/outgoing calls while on the 4G, but everything works on the HSPA network.
Thanks!

[Q] Will Moto X with CDMA / EVDO Rev. A, LTE works in the UK

I am looking to buy Moto X on eBay which has spec as below,
Product Identifiers
Brand Motorola
Carrier U.S. Cellular
Model Moto X
(Unlocked For Non GSM)
Type Smartphone
Storage Capacity 16 GB
Network Generation 4G
Network Technology CDMA / EVDO Rev. A, LTE
Camera 10.0 MP
Battery
Battery Capacity 2200 mAh
Will this phone work in the UK. Any idea?
Thanks in advance.

smohanv said:
I am looking to buy Moto X on eBay which has spec as below,
Product Identifiers
Brand Motorola
Carrier U.S. Cellular
Model Moto X
(Unlocked For Non GSM)
Type Smartphone
Storage Capacity 16 GB
Network Generation 4G
Network Technology CDMA / EVDO Rev. A, LTE
Camera 10.0 MP
Battery
Battery Capacity 2200 mAh
Will this phone work in the UK. Any idea?
Thanks in advance.
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The phone will work with WIFI. You need a GSM phone, not a CDMA phone, if you want cellular reception.

-deleted.
(I didn't realize the O.P. was asking about a US Cellurar Moto X, which apparently may have a crippled GSM radio.

Arak-Nafein said:
The phone will work with WIFI. You need a GSM phone, not a CDMA phone, if you want cellular reception.
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Thanks for your response. I will stay back from buying as there is no point having a device with broken wifi. .

@smohanv
While this wiki page -> https://en.wikipedia.org/wiki/Moto_X indicates the XT1055 does support 850/900/1900/2100 UMTS/HSPA, the FCC docs don't list any UMTS/HSPA/WCDMA tests, only CDMA, LTE, and Wifi. And US Cellular's web site doesn't list UMTS/HSPA as supported either. So I'm not sure. Reading THIS FCC doc for the XT1055 indicates only CDMA 800/1900, LTE Bands 4, 5 and 12 only. No mention of UMTS/HSPA/WCDMA.
UMTS and HSPA will be needed if you want faster than 2G speeds on GSM networks.
one other thing I'm unsure of, if the US Cellular X (XT1055) is SIM unlocked for GSM.

KidJoe said:
@smohanv
While this wiki page -> https://en.wikipedia.org/wiki/Moto_X indicates the XT1055 does support 850/900/1900/2100 UMTS/HSPA, the FCC docs don't list any UMTS/HSPA/WCDMA tests, only CDMA, LTE, and Wifi. And US Cellular's web site doesn't list UMTS/HSPA as supported either. So I'm not sure. Reading THIS FCC doc for the XT1055 indicates only CDMA 800/1900, LTE Bands 4, 5 and 12 only. No mention of UMTS/HSPA/WCDMA.
UMTS and HSPA will be needed if you want faster than 2G speeds on GSM networks.
one other thing I'm unsure of, if the US Cellular X (XT1055) is SIM unlocked for GSM.
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Thanks. It is very strange that Moto X comes in different model by network and confusing which one to choose from for the GSM networks like in the UK.
Motorola Moto X XT1058 for AT&T
Motorola Moto X XT1053 for T-Mobile
Motorola Moto X XT1052 for Europe
Motorola Moto X XT1056 for Sprint
Motorola Moto X XT1060 for Verizon
Motorola Moto X XT1055 for U.S. Cellular

smohanv said:
Thanks. It is very strange that Moto X comes in different model by network and confusing which one to choose from for the GSM networks like in the UK.
Motorola Moto X XT1058 for AT&T
Motorola Moto X XT1053 for T-Mobile
Motorola Moto X XT1052 for Europe
Motorola Moto X XT1056 for Sprint
Motorola Moto X XT1060 for Verizon
Motorola Moto X XT1055 for U.S. Cellular
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Click to collapse
This is because of the different frequencies in use by location, and by carrier as well in the case of the USA...
I would be been nice if Moto could have made one GSM version that supported all GSM/EDGE/UMTS/HSPA/LTE frequencies around the globe, and then the CDMA variants (like Verizon, Sprint and US Cellular) as needed.
From that list, most would probably say... XT1052 or XT1053 for use in Europe, but keep in mind the XT1053 would be missing some LTE bands and/or UMTS/HSPA bands that are likely used in Europe.
XT1058 could also work, but you can't unlock its boot loader, and you'd have to watch out for one or two bands not being there.

[Q] Using UK Retail version in US

Hi All,
I have a Moto X 2014 Retail UK Version, XT1092 is the model number, i would be moving to the US in some time will my moto x work without any issues in the US operators with 4G and all,
If this wont work what are the options i have to get the same phone to work in the US ??

einstien_ncp said:
Hi All,
I have a Moto X 2014 Retail UK Version, XT1092 is the model number, i would be moving to the US in some time will my moto x work without any issues in the US operators with 4G and all,
If this wont work what are the options i have to get the same phone to work in the US ??
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Click to collapse
It should work with either AT&T or T-mobile in the US, but I think the LTE bands are different, so HSPA+ is the best you would do. My wife uses a Moto G on T-mobile HSPA+ and I can't tell a difference between data speed for her and my Moto X on LTE during regular use. Cheapest option (assuming only you on the contract) is probably a T-mobile pre-paid SIM. There is a plan from their website with loads of data, but only 100 min of voice per month for $30. They have several other options.
Not knowing how long you will be here, selling your phone and getting a US Pure model (will also work when you go back to UK) might be the best option.

Mine is a network unlocked Moto x in the UK, and i would be relocating permanently to the US, but dont want to sell off this one and get a new one in US. Was checking if there is any way to get the LTE bands enabled in the US or any network provider who uses similar of most of the LTE bands supported by the UK edition and will manage on 3G for the other duration.

einstien_ncp said:
Mine is a network unlocked Moto x in the UK, and i would be relocating permanently to the US, but dont want to sell off this one and get a new one in US. Was checking if there is any way to get the LTE bands enabled in the US or any network provider who uses similar of most of the LTE bands supported by the UK edition and will manage on 3G for the other duration.
Click to expand...
Click to collapse
XT1092 bands
GSM/GPRS/EDGE (850, 900, 1800, 1900 MHz)
UMTS/HSPA+ (850, 900, 1800, 1900, 2100 MHz)
4G LTE (1, 3, 7, 8, 20)
AT&T
https://www.att.com/esupport/article.jsp?sid=KB113269
T-Mobile
https://support.t-mobile.com/docs/DOC-4988