[Q] LG G3 D855 4G LTE issues on T-Mobile USA - G3 Q&A, Help & Troubleshooting

Hello everyone,
I just got my LG G3 today and I'm encountering an issue getting 4G LTE on my D855 (international version) on the T-Mobile US network. I looked around and searched the forums to find a solution to this 4G LTE problem specific to this phone. I tried going into the hidden menu (3485#*855#) and changing the bands and such, nothing works. I haven't rooted my phone or flashed anything yet, as I haven't found any tutorial in which doing so would resolve this issue for this specific model.
I do get HSPA on it, which gives me about 7mbps, much slower than I anticipated.
Does it mean that I won't get 4G LTE at all? I will be in Hong Kong for a few months and was wondering if I would get 4G LTE there on T-Mobile using this phone since it's the international version and they do offer 4G LTE over there. Anyone know if it works over there?
If there are no solutions, I might just sell the phone and get a different model that works.
I'm located in Southern California if that helps anyone.

@darkelfx, you need to check which LTE bands that model runs off of, and see if T-Mobile uses those. I work for tmo, and we did a lot of work on our network to make it more compatible with unlocked devices, however, I know that since there is a difference in the bands att uses, their devices do not pick up our LTE 90% of the time. They get HSPA+, just like you do.

These are the bands being used and my version is the international version (not the AT&T version).
2G Network: GSM 850 / 900 / 1800 / 1900
3G Network: HSDPA 850 / 900 / 1900 / 2100
4G Network: LTE 700 / 800 / 900 / 1800 / 2100 / 2300 / 2600
I do not get HSDPA+, I get the slower 3G speed, which is HSDPA.

darkelfx said:
These are the bands being used and my version is the international version (not the AT&T version).
2G Network: GSM 850 / 900 / 1800 / 1900
3G Network: HSDPA 850 / 900 / 1900 / 2100
4G Network: LTE 700 / 800 / 900 / 1800 / 2100 / 2300 / 2600
I do not get HSDPA+, I get the slower 3G speed, which is HSDPA.
Click to expand...
Click to collapse
for 3g you need to have 1700mhz as well
for 4g they use a combo 1700/2100 or AWS is the nickname.
Sorry to say but the D855 is NOT compatible with any U.S. LTE bands.

xryousukex said:
for 3g you need to have 1700mhz as well
for 4g they use a combo 1700/2100 or AWS is the nickname.
Sorry to say but the D855 is NOT compatible with any U.S. LTE bands.
Click to expand...
Click to collapse
Yeah, I found this out as well researching the G3 before buying any of the variants for use on Tmo. None of the variants, outside of the 851, will work on Tmo's LTE. You'll get voice and 3G (HSPA), but not LTE connections with TMo.
As for getting LTE in HK, it won't be on Tmo's network, as Tmo does not have any networks in HK. You might get data roaming and all, but I haven't looked too much into that as I don't do much international travel. You would connect under a roaming partner there, if there are any under agreement.
Or you could swap in another SIM for use in HK.

This worked for me.
I had exactly the same problem.
Watch this video on YouTube for the G2, follow the instructions and it will work.
/watch?v=bSrtUw8D9_w
//swinefever
darkelfx said:
Hello everyone,
I just got my LG G3 today and I'm encountering an issue getting 4G LTE on my D855 (international version) on the T-Mobile US network. I looked around and searched the forums to find a solution to this 4G LTE problem specific to this phone. I tried going into the hidden menu (3485#*855#) and changing the bands and such, nothing works. I haven't rooted my phone or flashed anything yet, as I haven't found any tutorial in which doing so would resolve this issue for this specific model.
I do get HSPA on it, which gives me about 7mbps, much slower than I anticipated.
Does it mean that I won't get 4G LTE at all? I will be in Hong Kong for a few months and was wondering if I would get 4G LTE there on T-Mobile using this phone since it's the international version and they do offer 4G LTE over there. Anyone know if it works over there?
If there are no solutions, I might just sell the phone and get a different model that works.
I'm located in Southern California if that helps anyone.
Click to expand...
Click to collapse

Hi, I use LG G3 D855 and looking for solution to get LTE on T-Mobile USA. After some research inside the forum, I decided to try to use CyanogenMod (CM 12.1) on my system.
It works well and now I can enjoy LTE on T-Mobile network, even though not pretty stable yet, but I am good with that since the OS still ongoing development.
You can try to download the OS on Cyanogen official website, and use the latest update available.
In order to confirm if you get LTE signal, beside check on your LTE sign, you can use LTE Discovery apps whenever you lost LTE connection and try to reconnect on an LTE signal.
Oh, forgot to mention, I am located in College Station, TX.

Related

Help Please! Will the galaxy nexus work with Mobilicity?

Hey Everyone,
I recently pre-ordered the Galaxy Nexus from Bell on contract for three years thinking that Wind and Mobilicty are CDMA. (I know, I'm crazy). I have just figured out that they are in fact a GSM network. My question is that if I changed my order from bell from a three year contract to unlocked, will it work on Mobilicity's service? I know there probably won't be 4G speeds but if I can get a plan with unlimited calling and data for $17.50 per month instead of the 500mb and 200 minutes im getting with Bell for $50 a month, I'd rather get it unlocked.
Note: If you say it will work, please provide some evidence of some sort, e.g. some specs that state that the Galaxy Nexus will work with Mobilicity's network
Thanks so much everyone, and if you could reply as fast as possible it would be extremely appreciated as the promotion that they have for $17.50 might be over really soon so I'll buy it right away.
-Mosh
Galaxy Nexus is penta-band 3G phone...so the HSPA version will work on that network.
You're ok with it,enjoy the phone.
inoplanet said:
Galaxy Nexus is penta-band 3G phone...so the HSPA version will work on that network.
You're ok with it,enjoy the phone.
Click to expand...
Click to collapse
Are you sure? I don't mind having slow speeds (HSPA) but my budget is really low and I really want to make sure that the phone will work with Mobilicity out of the box
Yes it will work. Relax
AllBlaxx said:
Yes it will work. Relax
Click to expand...
Click to collapse
Thanks, but could anyone point me to specifications for the galaxy nexus which tells me what frequencies or radios they use? I'm really bad at this kind of stuff
Thanks again all
Even though you would have a hard time finding any GSM/UMTS/HSPA network it doesn't work on you could always check the list on Wikipedia.
http://en.wikipedia.org/wiki/List_of_UMTS_networks#Americas
It says Mobilicity uses the same frequencies as T-Mobile US, a frequency that is both listed in the official specs and is something some people is already using it on without issues.
mohitrocks said:
I don't mind having slow speeds (HSPA)
Click to expand...
Click to collapse
This statement makes me shiver for some reason
gambiting said:
This statement makes me shiver for some reason
Click to expand...
Click to collapse
Compared to HSPA+?
Edit: So the Galaxy Nexus works with 1700 band IV (AWS)? http://imgur.com/NJrCK
Edit2: So, according to http://www.gsmarena.com/samsung_galaxy_nexus-4219.php, the galaxy nexus has the following:
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100
So Mobilicity definitely supports this?
Edit 3: According to a Wikipedia page on Mobilicity:
"Network
The company also has a cell-site sharing agreement with Bell Mobility to share cell tower space in all Mobilicity zones[12]. The network uses the UMTS IV frequency band, also known as AWS, to provide UMTS (with HSPA) service[13]. Using this band, user equipment transmits at 1710–1755 MHz, and receives at 2110–2155 MHz. AWS is the same frequency as Wind Mobile and Videotron in Canada and T-Mobile USA. Like WIND, Mobilicity does not have a 2G, EDGE, GPRS GSM Network.
Mobilicity's network is compatible with the same handsets and devices as Wind Mobile and Videotron networks, and UMTS handsets and devices offered by T-Mobile USA.
[edit]Products"
So is the Galaxy Nexus a UMTS handset that works with T-Mobile USA?
Thanks again guys, sorry for being a complete noob
mohitrocks said:
Compared to HSPA+?
Edit: So the Galaxy Nexus works with 1700 band IV (AWS)? http://imgur.com/NJrCK
Edit2: So, according to http://www.gsmarena.com/samsung_galaxy_nexus-4219.php, the galaxy nexus has the following:
2G Network GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100
So Mobilicity definitely supports this?
Edit 3: According to a Wikipedia page on Mobilicity:
"Network
The company also has a cell-site sharing agreement with Bell Mobility to share cell tower space in all Mobilicity zones[12]. The network uses the UMTS IV frequency band, also known as AWS, to provide UMTS (with HSPA) service[13]. Using this band, user equipment transmits at 1710–1755 MHz, and receives at 2110–2155 MHz. AWS is the same frequency as Wind Mobile and Videotron in Canada and T-Mobile USA. Like WIND, Mobilicity does not have a 2G, EDGE, GPRS GSM Network.
Mobilicity's network is compatible with the same handsets and devices as Wind Mobile and Videotron networks, and UMTS handsets and devices offered by T-Mobile USA.
[edit]Products"
So is the Galaxy Nexus a UMTS handset that works with T-Mobile USA?
Thanks again guys, sorry for being a complete noob
Click to expand...
Click to collapse
I already said so, yes. Should be no problem. My mention of T-Mobile US was only if you wanted to know actual users who are already running it on those frequencies.
Yes, it's a UMTS handset that works with T-Mobile USA. I don't know how I can make it any clearer.
EDIT: Well, to clarify it a bit more I can say that HSPA (HSDPA and HSUPA) HSPA+ are improvements upon UMTS. In other words, every HSPA device is a UMTS device.
blunden said:
I already said so, yes. Should be no problem. My mention of T-Mobile US was only if you wanted to know actual users who are already running it on those frequencies.
Yes, it's a UMTS handset that works with T-Mobile USA. I don't know how I can make it any clearer.
EDIT: Well, to clarify it a bit more I can say that HSPA (HSDPA and HSUPA) HSPA+ are improvements upon UMTS. In other words, every HSPA device is a UMTS device.
Click to expand...
Click to collapse
Perfect, thanks so much!Also, according to other websites it has UTMS 1700/2100 or HSDPA 850 / 900 / 1700 / 1900 / 2100 or Network (3G) HSDPA 850 / 900 / 1700 / 1900 / 2100 so basically it will work for sure right?
Sorry for repeatedly asking the same thing, I just want to be sure. One more yes, and I'm going to change the order from 3 year term to unlocked
mohitrocks said:
Perfect, thanks so much!Also, according to other websites it has UTMS 1700/2100 or HSDPA 850 / 900 / 1700 / 1900 / 2100 or Network (3G) HSDPA 850 / 900 / 1700 / 1900 / 2100 so basically it will work for sure right?
Sorry for repeatedly asking the same thing, I just want to be sure. One more yes, and I'm going to change the order from 3 year term to unlocked
Click to expand...
Click to collapse
How many different ways do we have to say this? It has quadband GSM and pentaband 3G, if you put in a North American SIM in the phone, it will work.

Optimus G on Fido (Which one to buy?)

Hi, I'm looking for an Optimus G which will work on Fido network.
Which one do I have to buy?
The 2600mhz version from rogers (e971), or
the bell / telus one (e973) which operate GSM 850 / 900 / 1800 / 1900 / HSDPA / LTE MHz ?
I know the E971 isn't compatible with Bell / Telus network, and before I buy a 700$ phone I'd like to be able to tell that it will be compatible with my operator!
I just transfered my plan over an LTE sim card from Fido. I want to be able to browse on LTE when it's available and be connected to 4G when it's not! Which model do I have to buy?
Thanks for your help guys!
EDIT: It may be important, just wanted to say I'm from canada with canadian providers!
ShinConker said:
Hi, I'm looking for an Optimus G which will work on Fido network.
Which one do I have to buy?
The 2600mhz version from rogers (e971), or
the bell / telus one (e973) which operate GSM 850 / 900 / 1800 / 1900 / HSDPA / LTE MHz ?
I know the E971 isn't compatible with Bell / Telus network, and before I buy a 700$ phone I'd like to be able to tell that it will be compatible with my operator!
I just transfered my plan over an LTE sim card from Fido. I want to be able to browse on LTE when it's available and be connected to 4G when it's not! Which model do I have to buy?
Thanks for your help guys!
EDIT: It may be important, just wanted to say I'm from canada with canadian providers!
Click to expand...
Click to collapse
i would go with the E971 seeing as fido piggy backs on the rogers network.
For the fastest LTE speeds, you'd want the Rogers version (E971). You'd get 42 Mbps 4G and 100 Mbps LTE.
For the most compatible network and LTE coverage, you'd want either a Telus or a Bell (E973 I believe). These use the same 3G/GSM and 4G HSPA+ frequencies, and support the original LTE frequency used by Rogers (and AT&T I believe). You'd be limited to 42 Mbps 4G or 72 Mbps LTE.
phoenix_rizzen said:
For the fastest LTE speeds, you'd want the Rogers version (E971). You'd get 42 Mbps 4G and 100 Mbps LTE.
For the most compatible network and LTE coverage, you'd want either a Telus or a Bell (E973 I believe). These use the same 3G/GSM and 4G HSPA+ frequencies, and support the original LTE frequency used by Rogers (and AT&T I believe). You'd be limited to 42 Mbps 4G or 72 Mbps LTE.
Click to expand...
Click to collapse
Very clear informations! Exactly what I wanted to know! Thanks A LOT!
ShinConker said:
Hi, I'm looking for an Optimus G which will work on Fido network.
Which one do I have to buy?
The 2600mhz version from rogers (e971), or
the bell / telus one (e973) which operate GSM 850 / 900 / 1800 / 1900 / HSDPA / LTE MHz ?
I know the E971 isn't compatible with Bell / Telus network, and before I buy a 700$ phone I'd like to be able to tell that it will be compatible with my operator!
I just transfered my plan over an LTE sim card from Fido. I want to be able to browse on LTE when it's available and be connected to 4G when it's not! Which model do I have to buy?
Thanks for your help guys!
EDIT: It may be important, just wanted to say I'm from canada with canadian providers!
Click to expand...
Click to collapse
Hi,
I have the e973 working on fido. I bought it used, the guy said it was from rogers.
I'm on lte and it is blazing fast. Dl peak 50mbps ul peak 20mbps.
I'm not sure what band it is but if u get the e973 u will see amazing lte speeds.

UMI X2 and T-Mobile 3G

I purchased the newly released UMI X2 Android phone. I am unable to use the TMobile 3G network. I am only able to use 2G/EDGE.
Voice and data quality are very bad, almost the phone is unusable. I spoke with T-Mobile and was informed that my modem does not support 1700 MHz and there are effort to re-farm TMobile network to support 3G on 1900Mhz but not set date yet. When I scan for available network I get three networks were available
T-Mobile 2G
AT&T 3G
AT&T 2G
Operating System: Android 4.2.1 OS
Processor: 1.2GHz MTK MT6589 quad-core processor
Connectivity Technology: GSM network & WCDMA - Standard SIM card
Network Band: GSM 850/900/1800/1900 MHz & WCDMA 850/2100MHz
Data Technology: GPRS, EDGE, HSPA
Baseband version
MOlY.WR8.W1248.MD.WG.MP.V2.P1
I would appreciate any help to get my phone to work on 3G.
YAF said:
I purchased the newly released UMI X2 Android phone. I am unable to use the TMobile 3G network. I am only able to use 2G/EDGE.
Click to expand...
Click to collapse
Did you make any progress with this? I recently purchased UMI X2, for use with T-Mobile UK. But have the same problem of not being able to connect to 3G networks - it works okay on 2G/EDGE.
I know the phone supports 3G on 2100MHz, and there's been some debate whether it supports 850/900MHz as well, but I've not found a definitive answer to that.
There's an operator in the UK (Hutchinson 3G UK Ltd) that only have a license for 2100MHz. So I was expecting the phone to work fine on their network- but no go... phone won't register on network at all - even though it shows in the available networks list.
I'm now searching to see if anyone else has been having problems - as it's beginning to look like faulty phone hardware - rather than trying to use unsupported frequencies...
acid meaand
I am still in the same situation, I am unable to use the 3G network for T-Mobile.
I am looking into getting 4G Wireless Hotspot modem $50 from the same carrier, use my SIM card on the modem, and use my UMI X2 as pure IP phone. There are many issues, but it looks promising.
Please keep me updated with any progress you make.
Regards;
I have the same problem...
I have this same problem with a operator here in Brazil. Every 3G operator in Brazil, using 2.1GHz band, works fine except one: VIVO.
I can see the network when I click on "manual search", but the phone can't connect. My baseband is:
moly.wr8.w1248.md.wg.mp.v7.p1 2013/04/10 00:39
How can change this baseband to another? I tried to update firmware but unfortunately the newest firmware has the same baseband version.
firmware update will not solve the problem
Firmware update will not solve the problem. Until the manufacture identifies the problem and provides a solution, the problem is outstanding.
Beside the hardware has to be compatible and can support more frequencies which no one can confirm for the UMI or any other chines unlocked phones.
But, this is just my humble opinion.
I Found a solution (at least for me)
I think I found a solution for my problem. I flashed this very new (2013/07/17) rom, with a new baseband MOLY.WR8.W1248.MD.WG.MP.V7.F2.P1, 2013/07/10 23:14 that corrects 3G dropouts and disconnects. Now my 3g works find, with H and sometimes H+. Fast and reliable like it should be. The link for this new ROM is:
http://www.needrom.com/mobile/umi-x2-based-official-for-europeus/
Thanks for the update.
I have two questions.
1- There are two files in the link you provided UMI-X2-basedon_Official_250613.zip and UPDATE_UMI-X2-THB-ROM-based_on_Official_170713.zip. Which do use?
2- You mentioned the updated corrected 3G dropouts and disconnects, but do you know if the update have these frequencies to get 3G?
3G (850, 900, 1700, 1900, 2100 MHz)
HSPA+ 42
P.S
GSM/EDGE/GPRS (850, 900, 1800, 1900 MHz) original specs
YAF said:
Thanks for the update.
I have two questions.
1- There are two files in the link you provided UMI-X2-basedon_Official_250613.zip and UPDATE_UMI-X2-THB-ROM-based_on_Official_170713.zip. Which do use?
2- You mentioned the updated corrected 3G dropouts and disconnects, but do you know if the update have these frequencies to get 3G?
3G (850, 900, 1700, 1900, 2100 MHz)
HSPA+ 42
P.S
GSM/EDGE/GPRS (850, 900, 1800, 1900 MHz) original specs
Click to expand...
Click to collapse
I used the file UPDATE_UMI-X2-THB-ROM-based_on_Official_170713.zip. It was based on the Official ROM from 07/17/2013, but I was unable to find the official stock version. This version has a very new bandbase that, supposedly, fixed the problem with 3G on some operators.
3G on Brazil is on 2100 MHz, sometimes on 850MHz but in my case the problem was on 2.1GHz band. Three WCDMA operators in Brazil, all in the same 2.1GHz frequency, work fine, but VIVO doesn't. Now, with the new rom, it works with no drop outs for over a day now.
no changes or additional frequencies
I successfully applied the update but no changes or additional frequencies
I have serious issues with HSDPA, t-mobile uk works but only on GPRS and it keeps dropping out. GiffGaff seems to work without dropping out. It has worked for a minute on HSDPA today but only once. Other than that t-mobile has been dropping out badly. GPRS works for a bit then it drops out. I have took an MTK modem log with MobileUncle Tools to see what it says but haven't looked at it yet. Trying to work out if it is a hardware issue or Baseband.
I get this from my X2 Radio Logcat:
https://www.friendpaste.com/2ltEW0wuHjzkDZiRQb9m7g
hi everyone, i have UMI X2 and i repair the bad gsm signal, i put to gsm connector Cu wire and signal now working very good!!!!!! sorry for my english i am from slovakia
:victory:
00alkskodi00 said:
hi everyone, i have UMI X2 and i repair the bad gsm signal, i put to gsm connector Cu wire and signal now working very good!!!!!! sorry for my english i am from slovakia
:victory:
Click to expand...
Click to collapse
Hi,
do you have a description and a photo of how you did it?
How long the Cu wire has to be? And where to connect it?
Many thanks in advance.

[Q] Which version phone to get? International or unlocked T-Mobile?

Hi,
I've been reading these forums for a few weeks in anticipation of getting a Samsung Galaxy Note 3 and am still confused(especially with the news about each version of the phone being region-locked).
My intention is to use the phone here in the United States on T-Mobile and also in Philippines(via a local SIM card purchased there). I've heard that the International version(N9005) only supports 2G(Edge) on T-Mobile here in the United States. Does that version support all bands(2G, 3G, 4G, 4G LTE, etc.) in Philippines?
Does anyone know if the T-Mobile unlocked version of the phone will also support the same bands used in Philippines when I take it there?
Because it seems in my case it might be better to get the T-Mobile unlocked version of the phone so I could possibly still use it in Philippines at their maximum available speed in addition to being able to use the maximum speeds on T-Mobile's network here in the U.S.
Also, are there any specific pros and cons with each of the two versions of the phone?
Any info would be very appreciated.
ducster_usa said:
Hi,
I've been reading these forums for a few weeks in anticipation of getting a Samsung Galaxy Note 3 and am still confused(especially with the news about each version of the phone being region-locked).
My intention is to use the phone here in the United States on T-Mobile and also in Philippines(via a local SIM card purchased there). I've heard that the International version(N9005) only supports 2G(Edge) on T-Mobile here in the United States. Does that version support all bands(2G, 3G, 4G, 4G LTE, etc.) in Philippines?
Does anyone know if the T-Mobile unlocked version of the phone will also support the same bands used in Philippines when I take it there?
Because it seems in my case it might be better to get the T-Mobile unlocked version of the phone so I could possibly still use it in Philippines at their maximum available speed in addition to being able to use the maximum speeds on T-Mobile's network here in the U.S.
Also, are there any specific pros and cons with each of the two versions of the phone?
Any info would be very appreciated.
Click to expand...
Click to collapse
Here's what I know about Philippines (source):
2G capabilities GSM 900, GSM 1800
3G capabilities UMTS 850, UMTS 2100
4G capabilities LTE 850, LTE 1800, LTE 2100
[Info from your link]
2G capabilities GSM 900, GSM 1800
3G capabilities UMTS 850, UMTS 2100
4G capabilities LTE 850, LTE 1800, LTE 2100
Thank you for your response and the helpful link. It looks like both the International(N9005) and T-Mobile unlocked versions of the phone will support both of the 2G and 3G bands. For the 4g band, the respective phone covers the following Philippines 4g bands:
International(N9005) version: LTE 1800, 2100
unlocked T-Mobile version: LTE 2100
What I'm wondering is if it will be possible to use the unlocked T-Mobile version of the Note 3 in Philippines using a local sim purchased there? If so, then it seems like it will be more beneficial to purchase that version of the phone since it will allow me faster speeds(4g) while here in the United States while also allowing me to use their LTE2100 band for 4g speeds.
Thanks for any insight you can provide me.
ducster_usa said:
[Info from your link]
2G capabilities GSM 900, GSM 1800
3G capabilities UMTS 850, UMTS 2100
4G capabilities LTE 850, LTE 1800, LTE 2100
Thank you for your response and the helpful link. It looks like both the International(N9005) and T-Mobile unlocked versions of the phone will support both of the 2G and 3G bands. For the 4g band, the respective phone covers the following Philippines 4g bands:
International(N9005) version: LTE 1800, 2100
unlocked T-Mobile version: LTE 2100
What I'm wondering is if it will be possible to use the unlocked T-Mobile version of the Note 3 in Philippines using a local sim purchased there? If so, then it seems like it will be more beneficial to purchase that version of the phone since it will allow me faster speeds(4g) while here in the United States while also allowing me to use their LTE2100 band for 4g speeds.
Thanks for any insight you can provide me.
Click to expand...
Click to collapse
Definitely T-Mobile version unlocked.
Not just it has penta-HSPA, but you can use wifi calling with T-Mobile SIM attached to keep using your US number under wifi mode (and save you from roaming).
Do you guys know, if the unlocked t mobile version will allow us to use it with local SIM card when we are travelling oversea?

Unlocked HTC One M8 - AT&T Issues?

Hi everyone
Today i just picked up an Unlocked HTC One M8 verizon branded
I took the phone to my carrier AT&T picked up a nano card, left AT&T and installed
I was able to receive calls and text and also call out and text
My internet is not working no 4G LTE. I went back to to AT&T and they told me it will not work with AT&T
When i swapped phones, data plan checked out ok. They installed the right one from my previous phone. AT&T shows up on the phone as the provider
Is there something i am missing that ATT would not tell me about getting internet? Is there a tutorial someone can link me to?
Thanks
games805 said:
Hi everyone
Today i just picked up an Unlocked HTC One M8 verizon branded
I took the phone to my carrier AT&T picked up a nano card, left AT&T and installed
I was able to receive calls and text and also call out and text
My internet is not working no 4G LTE. I went back to to AT&T and they told me it will not work with AT&T
When i swapped phones, data plan checked out ok. They installed the right one from my previous phone. AT&T shows up on the phone as the provider
Is there something i am missing that ATT would not tell me about getting internet? Is there a tutorial someone can link me to?
Thanks
Click to expand...
Click to collapse
APN settings would need to be changed. If I were you I'd just look into getting s-off and flashing a custom rom
Verizon's phones use CDMA, and have different radios than AT&T, which uses GSM phones. While both have LTE support, unfortunately the supported bands don't perfectly overlap:
Verizon / CDMA
LTE 750 / 1700 / 1800 / 2600
WCDMA 850 / 900 / 1900 / 2100
CDMA 800 / 850 / 1900
GSM 850 / 900 / 1800 / 1900
Click to expand...
Click to collapse
AT&T / GSM
LTE 700 / 850 / 1700 / 1900 / 2600
WCDMA 850 / 1700 / 1900
GSM 850 / 900 / 1800 / 1900
Click to expand...
Click to collapse
That AT&T rep wasn't kidding. While the phone may work in a limited manner in some areas, it doesn't fully support AT&T's network.
jshamlet said:
Verizon's phones use CDMA, and have different radios than AT&T, which uses GSM phones. While both have LTE support, unfortunately the supported bands don't perfectly overlap:
Verizon / CDMA
AT&T / GSM
That AT&T rep wasn't kidding. While the phone may work in a limited manner in some areas, it doesn't fully support AT&T's network.
Click to expand...
Click to collapse
So i am pretty much SOL then
games805 said:
So i am pretty much SOL then
Click to expand...
Click to collapse
Unfortunately, the short answer is yes. The slightly longer answer is that it will "sorta work", as long as you are in an area whose towers your phone will work with. I'd sell it and get the GSM version if you are sticking with AT&T.
The phone should work on 3G (WCDMA) as AT&T uses 850 and 1900 MHz bands, which according to the above listed band specs, is supported by the Verizon variant. You will need to manually enter the proper APN info.
Whether LTE will work is questionable. AT&T uses 1700 Blocks A, B, C, D, E; and additionally 1900 (Bands 2, 4, and 17). Verizon uses 1700 Blocks C and F (bands 4 and 13). And its not clear to me what Blocks on 1700 are supported by the Verizon variant. As mentioned above, it might work in certain AT&T regions, but not in others. But again, you will need the proper APN regardless.
http://en.wikipedia.org/wiki/List_of_LTE_networks
Lesson learned: You need to do the proper research before buying a phone from any source other than your carrier in order to guarantee proper band compatibility.

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