yashsingh1/xdaforums huggingface dataset:
[AT&T LG G3] electroblood:
T-Mobile G3 on AT&T?

Has anyone taken their G3 the other direction? A T-Mobile G3 on the AT&T network? What were the results?
[AT&T LG G3] cammykool:
Now that we have boot loader unlock we need a port of the tmo rom for wifi calling.
[AT&T LG G3] chillsen:
If we are on t-mobile, we need t-mobile roms even for our D850 AT&T variants? if thats the case, we can just flash roms in the t-mobile threads no?
[AT&T LG G3] KeeperOfThePizza:
Thinking of ditching at&t now lol. If I cancel my service what chances are my imei is blacklisted? I'm paying 108.00 right now. It's tempting.
[AT&T LG G3] BB6H22LUDE:
Got a free d850 then got Sim unlock and I'm using it on both T-Mobile and there death Star.
[AT&T LG G3] shayneflashindaily:
I bought my silk white d850 and running straight talk on it .. My data is really good around my area ... And only 45$ a month :)

2SHAYNEZ
[AT&T LG G3] cproaudio:
If you have contract with AT&T, why are you paying to have the phone unlocked? AT&T does it for free with no waiting period unlike T-Mobile. I renewed my contract last year so I could give my wife an Optimus G Pro for her to use on T-Mobile. The day I got the phone, I called AT&T for the unlock code. AT&T gave it to me right away at no cost, no questions asked. you can also try https://www.att.com/deviceunlock/client/en_US/
[AT&T LG G3] Leinie:
If I take an unlocked LG G3 (AT&T) and use it on Tmobile will I be able to receive updates via OTA?
[AT&T LG G3] chillsen:
you will receive no updates from anyone anymore. mine is now on t-mobile and i did research for myself before switching to t-mobile.

i have to relearn everything so i can flash custom lollipop roms when i have time of course which i don't haha
[AT&T LG G3] alexsoin:
Running Tmobile's new $100 for 2 unlimited lines with 5gb of tether included. LTE and 4G are working consistent even though there's no WCDMA in the spectra on D850. The only issue that native tethering app as well as third party apps for tether w/o root from play store. How you guys perform tethering? I can't root it now, 10F model :( And also that guy (Toronto's Miguel from eBay) really rocks with 1.65$ price for 1-20 min unlock codes.
[AT&T LG G3] marcosbastian:
Got the code

asked to at&t for the lg g3 code but they denied !! so tried : attlumiaunlockcode.com & got the code at $5.99 .. now using phone T-Mobile with no issue .. Thanks
[AT&T LG G3] alexsoin:
you could've do it for $1.63 on ebay, dude! there's problems though no updates, lack of 3G/WCDMA and issues with tethering (if you aren't rooted)!
[AT&T LG G3] Barsky:
There are instructions on how to enable tethering in one of these LGG3 forums. Sorry, I don't recall exactly where. I use my D850 on T-Mobile with tethering and LTE. I only lose wifi-calling which is not a concern for me.
[AT&T LG G3] alexsoin:
Is this guide (of enabling tethering) for rooted or stock devices?
[AT&T LG G3] Barsky:
Rooted
[AT&T LG G3] thesoundkillers:
Wifi Calling

Is it possible to get wifi calling for Tmobile on this D850?
[AT&T LG G3] bkeaver:
No as there is no WiFi calling software/services within at&t firmware.
[AT&T LG G3] recepo1:
So if i get a unlocked at&t G3 and use it on Tmobile ..and want to run a custom rom on it would i still use the At&t roms?
[AT&T LG G3] bkeaver:
Yes you would still use AT&T Roms
[AT&T LG G3] recepo1:
Thx
[AT&T LG G3] brucipher:
There is a really good deal on a used AT&T LG G3 near me I am considering buying (I am on T-Mobile). Just want to clarify a couple things:

I know this was just discussed, but even with bootloader unlocked and phone rooted, there is no way to run T-Mobile ROMs on the D-850? No way to update the firmware?

Also, has anyone tried unlocking any additional bands on the AT&T G3? It looks like almost all of the T-Mobile bands are available except for the 1700 band.

Thanks everyone!!
[AT&T LG G3] alexsoin:
why you need TMobile ROMs? I think D850 has more custom ROMs and development than D851. Lollipop for D850 is rolling out right now so it will be a plenty of stuff here to play with. The only thing you won't be able to use (correct me if I'm wrong) is wifi calling. All the rest works no prob for me I already tried several ROMs and I'm on TMobile with my D850
[AT&T LG G3] undivide:
buy the phone on amazon and get that $100 credit !
[AT&T LG G3] harihacker:
Am on T-Mobile and so won't get the update. Am also rooted with stock recovery. So is there any way around to get lolipop update? Can i flash the update manually using the stock recovery? Or should I go back to stock using the KDZ or TOT file and then flash it (can get the update that someone posted) manually using the stock recovery? If it is possible, could someone please direct me on how to do the manual update using the stock recovery and downloaded file?
[AT&T LG G3] alexsoin:
I'll give you brief instructions. At first install TWRP using Flashify (get it from PlayStore), shouldn't be an issue if you are rooted. But find the thread here with specific twrp file for D850. Then make a full backup after restarting in recovery. Save all your apps and their settings using Titanium Backup (same from Playstore). Search for any Lollipop ROM you like and flash it from TWRP. You are done. If you want official OTA update then you'll have to unroot and flash stock KDZ. BTW, many guys reported that this approach didn't work. No available updates. Chances are quite minimal for you since you are on TMobile.
[AT&T LG G3] KeeperOfThePizza:
AT&T roms do not support WiFi calling sadly. I know AT&T is bringing WiFi calling to there phones in the future, but I'm gonna guess you're gonna need a AT&T sim for that.
[AT&T LG G3] alexsoin:
Here's the instructions for complete unroot http://www.androidrootz.com/2014/07/how-to-unroot-lg-g3-all-variants.html?m=1

---------- Post added at 07:35 AM ---------- Previous post was at 07:32 AM ----------

the only thing which is missing when you use AT&T cells on TMO network. it's been like that forever :) right now I'm not missing this feature, very good reception all over SF Bay/northern CA.
[AT&T LG G3] harihacker:
Thanks alexsoin..:)

But I messed up my phone yesterday and had to use the "Back to Stock" using TOT method.

To my amusement, in-spite of using a T-Mobile sim, I got the update and now running the Lolipop 5.0.1!!!!!

To guys who are still stock and using T-Mobile sim, please give a try to the "Check for Update" button. It may work for you. Also if you want to check again and again, just change the date on the phone to a future date and try. The check works again.
[AT&T LG G3] alexsoin:
thanks for the update. I can't imagine myself using unrooted stock though :) have to wait for a while till masterminds create an exploit, root, twrp and even xposed for lollipop :)
[AT&T LG G3] harihacker:
I hope they do..!!

I was also tempted to wait.. But gave in to see the goodness of Lolipop and LG's flavor.. Must say the battery life is good.. I would say very good.. Animations are a bit choppy.. a bit of lag.. Runs very cool... Overall just an OK performer.. Would root and debloat the day it is available.. :D
[AT&T LG G3] Barsky:
Also on D50 unlocked and used on T-Mobile. Tried with bother a deactivated att sim as well as current tmo sim.

Hmm. How did you manage this in the Chicago area? I just went back to stock using the d85010D tot and when I check for updates on either the phone or using PC Suite it tells me 10d is the latest.

Any little tricks you did? :)

Thanks.
[AT&T LG G3] harihacker:
Just checked once and it said am up to date. Changed system date to a future date (next day, to be precise) and it gave me the update. As soon as download started, moved date back to real one and everything went fine. Please try this and let us know if it worked for you. Maybe others can also try the same.
[AT&T LG G3] Barsky:
Tried a bunch of times over a couple days. no luck.

So today I went to walgreens and bought an att prepaid sim kit for $10. Activated it but did not add a plan to it. Got the update after an hour or so with a failed attempt or tow during the time. It notified me :)

This was from 10d. I had it root but lost root. I can live or try again from rooted 10f

Thanks
[AT&T LG G3] Barsky:
Looks like that was just a coincidence. I redid the phone today from restoring stock 10d and when I checked for an update with my T-Mobile sim in there, I still got the update.

I redid it because the update or the tot restore changed my wifi mac address. I use mac filtering, which is why I noticed. Weird.
[AT&T LG G3] Ronaldo7:
Im having no luck updating with a tmobile sim, and dont have an att sim to hand. I checked whether it was available via the lg software on pc, but it wasn't. Ive tried taking the sim out etc. but to no avail. Any ideas?
[AT&T LG G3] Barsky:
I imagine it has to hit your area first. Seems to go out in waves and regions.

BTW, ATT sent the OTA to my D850 with my TMO sim in it.
[AT&T LG G3] AmelFl:
im in the Tampa Bay area, checking every day with a TMO sim, nothin yet

:rolleyes:
[AT&T LG G3] hkandre:
I tried this to get the OTA with t-mobile sim. Somehow the problem is when I check the upgrade thru wifi, it won't show up, so I use the below method to get the OTA.

1. Make sure data is on

2. Turn off wifi

3. Check upgrade manually from setting, it will show upgrade available, but don't click "download" now

4. use notification toggle to turn wifi on,

5. Then go back to the upgrade window and click download.

It works for me, I hope it works on your phone. Good luck.
[AT&T LG G3] alexsoin:
Could you please provide more detailed info about stage 3 (like screenshot or something). I don't see this part in settings on stock 4.4.2

Trying to get OTA for Lillipop for a while and nothing already thinking about rooting and bringing back my lovely Candy ROM.

Thanks in advance.
[AT&T LG G3] hyelton:
Settings, About Phone, Software update at the top. Its pretty much the same place on every device.
[AT&T LG G3] alexsoin:
It doesn't show available upgrade though...
[AT&T LG G3] hyelton:
I was just saying how to access it. Updating on a non att network will be a pain.
[AT&T LG G3] alexsoin:
I gave up and flashed Candy :) Hoping that masterminds will create Lolli-stock based ROM for D850 soon...
[AT&T LG G3] hyelton:
Im awaiting Lollipop Cloudy to be available, I have tried Lollipop D850 for the past few days, I LOVE it. But this AT&T stuff is killing me, Data Icons, AT&T this AT&T that, Its annoying. I`d rather be stuck on KitKat at least lol. So tonight I`m gonna downgrade and root, and flash Cloudy 1.2 back.
[AT&T LG G3] alexsoin:
gotta try cloudy too, I remember my very neat 3-4 months on Cloudy for G2, it wasa blast :)
[AT&T LG G3] imzjustplayin:
I know this is an old thread, but you might not be aware but phones on AT&T haven't been subsidized since Feb 2014. While phones were never actually subsidized since you paid for it with your monthly bill, come Feb '14, they finally decoupled the phone subsidy from the actual phones. Being eligible for an "upgrade" by choosing a 2 year agreement actually will cost you more money than paying for the phone outright or using AT&T NEXT which takes the full price of the phone and divides it over a given # of months.

I'm actually surprised people on XDA-developers aren't aware of how pricing for phones has changed. None of the carriers "subsidize" phones anymore unless you feel paying above retail price for a phone in the form of increased monthly payments in a "subsidy". Taking a 2 year contract on AT&T will increase you monthly bill by $25 per month per line that is upgraded. 25 * 24 (2 years) = $600. If you pay ATT $100-$200 for the phone up front, you'll have paid $700-$800 for that phone not including tax.
[AT&T LG G3] alexsoin:
лещ

I guess most of the people are well aware of such math :) I bought AT&T's G3 blue steel model coz stupidly enough TMobile doesn't have one... IMO it's the most stylish version by far!

I paid like 500$ half a year ago for brand new unopened box item from ebay! The only thing I'm missing is WI-FI CALLING so I was wondering if someone was able to trick and make it work on AT&T D850 with TMobile SIM? Is there any ROM or app supporting wi-fi calling? Thanks in advance! - Update: made some search all over xda and web and found nothing. Gotta use Hangouts with their Dialer for now!
[AT&T LG G3] arjuna_:
I realize I'm resurrecting an old thread but I have a question:

Does anyone get working data while in a call (simultaneous voice and data) when using an AT&T LG G3 on the T-Mobile network?
[AT&T LG G3] arjuna_:
Can anyone answer my question please?
[AT&T LG G3] curster:
No. Data doesn't work while on the the phone is in use. I get knocked out of my Hotspot nearly every time. Although when I'm tethered it isn't as fast. Now answer my question... Do drop many calls? I drop nearly every call at least at the very beginning. T-Mobile wants to do a phone reset to fix it so that's out. I haven't figured out how to upgrade the prl.
[AT&T LG G3] jhal1999:
how to solve

If it is unlocked you need to go and change the apn settings

look up T-Mobile apn settings for more info

---------- Post added at 10:26 PM ---------- Previous post was at 10:22 PM ----------

Is there any way to update to lollipop without flashing a Rom on LG D850 on T-Mobile network
[AT&T LG G3] Barsky:
Create a new APN. I also use a D850 on Tmo and get great LTE:

Name: T-Mobile

APN: fast.tmobile.com

MMSC: http://mms.msg.eng.t-mobile.com/mms/wapenc

MCC: 310

MNC: 260

APN type: default,mms,supl
[AT&T LG G3] jhal1999:
Is there any other way
[AT&T LG G3] hal1999:
Update to 5.0 or higher

Does anyone know how to update to 5.0 or higher on the d850 without having to install a new Rom. Any other ideas than pc suite?
[AT&T LG G3] nicknc:
Install the OTA. It will bring you up to 5.0.1.

On a side note, have any of yall connected to LTE Band 2 (as seen through the LTE Discovery app) on the d850? I notice that even in areas that are supposed TMO band-2 LTE only , LTE Discovery still reports Band 4 use.
[AT&T LG G3] hal1999:
what is the thread that you got the TOT file from?
[AT&T LG G3] harihacker:
http://xdaforums.com/att-lg-g3/general/unroot-return-to-factory-stock-att-lg-g3-t2820827
[AT&T LG G3] BMXKing119:
Yes. I have d850 on T-Mobile and I can confirm that I did pickup band 2 LTE up north in Minnesota this past weekend. Usually I get band 4 only where I'm at but actually this was the first time I saw band 2 and also my girlfriends Nexus 6 was also connected to band 12 which is the 700mhz band. Didn't know MN was that special lol
[AT&T LG G3] rahulgamr101:
Hey guys sorry if this has been answered before but I have an unlocked AT&T G3 and I have put apn settings (fast.tmobile.com) for tmobile but I still cannot get LTE. It only shows 4G and there is no option for LTE settings. Any help would be greatly appreciated. I am on stock 4.4.2
[AT&T LG G3] Kaleem25:
Hello,

I know this question has been asked previously but I didnt find any solution. I am using unlocked D850 in Pakistan on telenor network. I havent recieved lollipop update for it. I have tried checking for update with and without wifi and also with and without sim, it say no update available. It has never been updated. even pc suite isnt showing any update for it.. Kindly tell if there is any way that I can update my phone with flashing the rom, manually.

---------- Post added at 12:39 AM ---------- Previous post was at 12:33 AM ----------

WIthout flashing maually*
[AT&T LG G3] nasufii:
i cannot have 3g wcdma or 4g-lte.

Hello! i bought unlocked g3 d850 and im using it in albania but my problem is i cannot connect with 3g or 4g-lte. sim signal works well but only gsm. apn is same fot 2g,3g and 4g lte. it switches automatically from E, h+ or 4G on other lg g2. but g3 d850 can only be connected with E.
[AT&T LG G3] Dieter_be:
AT&T LG G3 connects to T-mobile but data doesn't work

Hello everyone.

I have an AT&T LG G3 (not sure if it matters, but i bought it on amazon as "LG G3, Metallic Black 32GB (AT&T)".

anyway, I live in NYC and I unlocked it with an unlock code and inserted my t-mobile SIM. i filled in the APN details:

name : tmobile

APN: fast.t-mobile.com

MMSC Server: "mms.msg.eng.t-mobile.com/mms/wapenc"

type: default,supl,mms

notably, I didn't fill in MMC 310 and NMC 260, those just had those values already, all the proxy and auth settings i left untouched/blank.

it connects to the t-mobile network and shows the 4G LTE icon; i can make calls, receive texts, receive images in texts, and the speedtest app even works (i disabled wifi to be sure).

However, other apps such as facebook/gmail/twitter are not able to pull in new content/send messages.

when i open the browser and try to go to any website, it redirects to "u.web2go.com/upsell/upsell.do?src=dus"

but that page doesn't load and after a while I get "the page at u.web2go.com says: please reload this page. error: undefined"

any idea?

BTW my phone says android version 5.0.1, software version D85021r

thanks!
[AT&T LG G3] Dieter_be:
update: it looks like in my case, internet was not "activated" in the t-mobile system. even though i'm paying for it. called their customer support and they just had to "enable" internet on my phone. seems to work so far!
[AT&T LG G3] Ozark_8125:
Did you have to manually add the tmo apn? I was wondering if it would automatically get apn configuration data from the sim card when it registered on the network.
[AT&T LG G3] nicknc:
Yes, you will have to manually enter the APN
[AT&T LG G3] adnshah:
The app is your signature can not be found, can you please send me another link for it?
[AT&T LG G3] AJFlyHigh8:
Hi, I have an AT&T LG G3 that is on a T-Mobile network, and I'm wondering if it would be possible to upgrade to Android 5.0 or 6.0? I'm not seeing an update, even when I manually check. Any ideas?
[AT&T LG G3] yochananmarqos:
No. Updates are only available via OTA with an AT&T SIM. Root it, install TWRP and make a backup of the stock ROM. Then you're free to try out custom ROM's. I suggest Fulmics as it's based on stock with December Google security updates. It's next iteration will be Marshmallow, so no January updates for Lollipop.

My D850 on T-Mobile story: I dropped my Nexus 4 and cracked the screen. It still works but won't respond. I found found a used D850 at a pawn shop for $165 and couldn't pass it up.
[AT&T LG G3] AprylHasWon:
I am looking at a LG G3 D851 that says it is GSM Unlocked. I would be getting service through AT&T GoPhone. Someone said that this phone will work on AT&T GoPhone service, but suggested getting the D850 instead of the D851. Since they the other would work with this service, why would they suggest getting the ATT D850 version vs the D851??
[AT&T LG G3] dgross1123:
I have a d850 on AT&T network that I'm trying to SIM unlock everytime I try it says cannot unlock AT&T says imei not compatible what is wrong please help
[AT&T LG G3] dgross1123:
No how do I change it to AT&T imei
[AT&T LG G3] dgross1123:
Don't have the box either
[AT&T LG G3] mike99:
Just broke my nexus 5 tmo. Have new unopen LG G3, old gift from work with ATT branding that I never used (used my own phone instead). Trying to sim unlock it through the ATT to use on TMO.

Wonder if I can get the updates if I use TMO sim card, both the major system upgrades and the monthly security patches??

If not, what is the best way of getting them? I still have att sim in the phone but do not want to use it as I no longer work for the company and do not want them to get charged for the phone.

Thanks
[AT&T LG G3] iamcray:
There's no way to get updates without an AT&T sim. You'll have to settle with custom roms like CM13 or Fulmics for up to date software.
[AT&T LG G3] bigfau:
That's not true. I was on Net10 when I received the updates. Some pre paid cell services have contracts with the Big carriers.
[AT&T LG G3] iamcray:
What you're saying is indeed true. I didn't word out my comment the right way but he's trying to use his AT&T phone with T-Mobile and not AT&T or an AT&T based carrier so there's no help with updates on that front.
[Xolo Q700, Q700i] amrit_shrivastava:
Hi All,

i had installed Xperia Z2 custom rom over my Xolo q700, however it was stuck after on start screen and never started. I had used Calvic tp image it initially. I tried using Mini UI then, which did not work again. It was also stuck on boot screen. I read on the net, that i needed to first flas my mobile with xolo Q700i software using SP tol. I tried that too, but my phone's usb was not recognized and nor i new hoe to change the usb to flash it back. Somebody please help me, atleast to recover the Xolo Q700 firmware. Please help. On urgent basis.
[Xolo Q700, Q700i] sachin.r.fulzele:
Which os u r using on pc? Win 7/8
[Xolo Q700, Q700i] amrit_shrivastava:
I am using Win 7..
[Xolo Q700, Q700i] amrit_shrivastava:
Can anyone help me on this please..
[Xolo Q700, Q700i] amrit_shrivastava:
Can u please help me
[Xolo Q700, Q700i] sachin.r.fulzele:
Install vcom drivers, mobistel driver. And pdanet+

Then connect ur phone, power on the phone, necessary drivers will get installed,

Power off the phone n disconnect, now run, sp flash tools n follow the rest procedure, connect the phone without battery. Try it if it could help.

I'm not responsible for any consequences
[Xolo Q700, Q700i] amrit_shrivastava:
Where n how to install vcom drivers on the pc..can u suggest please..tks a ton in advance
[Xolo Q700, Q700i] sachin.r.fulzele:
Driver to b installed as regular software, without connecting phone
[Xolo Q700, Q700i] Harsukh nagaria:
Dolby atmos no open
[Verizon Samsung Galaxy S 4] joshm.1219:
Great great write up, good job man.
[Verizon Samsung Galaxy S 4] taz1458:
May just give this a whirl over the weekend. Hate this locked up crap.
[Verizon Samsung Galaxy S 4] aknotts415:
Guess our bootloaders need to be NC5 for this to work and not MK2?
[Verizon Samsung Galaxy S 4] JeeperDon:
Rick, if you stop at the 4.4.3 point, do the 'Known Issues" apply? GPE 4.4.3 is still way better than NC5.
[Verizon Samsung Galaxy S 4] xXsquirr3lsXx:
Could you maybe provide a link to modules?
[Verizon Samsung Galaxy S 4] JeeperDon:
I'm a bit confused. I read all over the Safestrap ROM community that ROMs had to be based upon the same kernel, since the Samsung bootloader checked some codes in the kernel. How does this work with the GPE Google kernel?
[Verizon Samsung Galaxy S 4] xXsquirr3lsXx:
Normally, the AOSP kernel is very similar to our kernel. The developer of this rom modified the kernel so it is compatible with our phones and wont trip knox unless you take an OTA.
[Verizon Samsung Galaxy S 4] RickGrimes411:
Correct me if I am wrong but MK2 is 4.3. AFAIK 4.4 ROM's will not work on MK2. I could be wrong but I would think you would need to be on NC5 for this to work.
[Verizon Samsung Galaxy S 4] pfizzle:
Awesome write up! I'm downloading the files now to try it out

If you don't mind, can you tell me your average screen on time in regards to battery life?

And just to verify, that mms fix only needs to be done and then it's perfect right?

Thanks!
[Verizon Samsung Galaxy S 4] RickGrimes411:
I have the link in step 10 in the first section for installing 4.4.3. I labeled the link "here". Not the most obvious. Maybe i'll add a section for download links.

But here you go :)

http://xdaforums.com/showthread.php?t=2487298
[Verizon Samsung Galaxy S 4] aknotts415:
If you upgrade to kitkat via surges method before towelroot came out you kept your mk2 bookloader and had a 4.4.2 NC5 rom rooted running SS 3.72. So I am on 4.4.2. Most people around here are using MK2 bootloaders. The ones with towelroot are NC5. Some even have NC2 from the OTA leak. lol sooo yeah.

What does AFAIK mean? never heard that term before? :confused::silly:
[Verizon Samsung Galaxy S 4] pfizzle:
means "as far as i know" haha

have you done this method to get the GE rom with the 3.72 safestrap? or did you update to 3.75 first, because im currently running eclipse rom on 3.72