[Sprint LG G2] l0td240z:
Working ZVE to ZVC on USA Tmobile with stumproot, unlocked inter. and domestic(USA)

So I have been reading and trying this for about a week while first using this method i take no responsibility or warranty or blame or credit for all of this

use at your own risk like always thank you.

on sprint 801 zve build and trying various methods to use with domestic tmobile and finally understanding that beyond this step to use USA Tmobile Domestic sim needs to change afew other items.

Im not taking any credit im just going to try and help someone else in my shoes.

first you could use this method below on zvc or zve

But tc only works on zvc didnt not try it on zve

which i used on zve was root explorer after getting root rights by stumproot http://xdaforums.com/lg-g3/orig-development/root-stump-root-lg-g3-sprint-verizon-t2850906 you will have to use brutforce method. if you do not use totalcmd you can manually place in the folders shown below the carrier folder

apn config with root explore

i thought i should flash the older stock rom. to zvc which i have now and everything is working follow below to root and unlock then find the bottom of post to change settings to us USA tmobile in ls801 ( i am using a tmobile subsidiary, but i have tmobile also they both work )

"Must have:

1. Stock ROM (or Stock based)

2. ROOT

3. Drivers on PC

4. Connect phone to PC with USB-debugging

Instructions:

1. Launch Totalcmd.exe on PС

2. Go to Network -> ABD -> Your device

3. Copy All Folders from carrier to /carrier/

4. Reboot

* Confirm permissions on the phone

* You can use any Root File Manager to do the same... TC don't work on KitKat

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To make APNs stick automatically:

1. Replace apns-conf.xml in Folder /etc/

2. Delete File telephony.db and mmssms.db in Folder /data/data/com.android.providers.telephony/databases

3. Reboot

MMS does not work .... can not send receive mms fyi

To make MMS work (Not for sure, try Hangouts):

1. In dialer press ##443336772#, you will get a 6 digit SPC code, remember it! (can see it only on JB 4.2.2)

2. In dialer press ##DATA# , this will take you to hidden Data settings

3. Select MMSC not on 4.2.2 could not use this step

4. Hit Edit, you will be prompted for your SPC code, enter it

5. Now have 3 options: Set URL, Gateway, and Set Port. Set all

6. Reboot

* Thanks for scottdanpor

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To remove Bloat rename system aplications:

Activation.apk.bak

OmaDmclient.apk.bak

SPR_Skyfire_Observer.apk.bak

SPR_Skyfire_Toolbar.apk.bak

SprintExtensionProvider.apk.bak

SprintID.apk.bak some on these apps i could not find, up to you to change alter or delete

SprintTouch.apk.bak

Vtt-Sprint.apk.bak

xtra_t_app.apk.bak

Zone-Sprint.apk.bak

WIFIOffloader.apk.bak

* Look for them in app and priv-app folders

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If Tethering don't work:

Follow this Guide

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To stop Sprint Update notification:

1. Install Autostarts app from Google Play (this is a pay app and there may be other free apps that do the same thing but this is what I used)

2. Go to After Startup

3. Scroll down until you see Google Services Framework

4. There should be several of them. For me it was the third one. Tap it and read the bottom of the popup to find out. It will say Receiver com.google.android.gsf.update.SystemUpdateService. ..

5. Disable it (Grant Root)

6. Reboot

* Thanks for Marty

* We done that ysabxe sentonbomb

* Thanks for severly he send me files from unlocked phone!

* Before accept OTA Update you need to activate bloat (remove .bak)

* Confirmed! Working on LG G FLEX LS995

* Not working with US operators!"

this is what i had to piece together to use. i hope it helps someone. i take no credit but i also cant be responsible

To use USA T mobile on a lg g2 ls801 from sprint no lte of course but

you need to download rom toolbox lite from the play store.

go to the toolbox app and slide over to build.prop.

click the build.prop

find ro.build.target_operator=

it may say spr now but change that to say NONE

it should look like this ro.build.target_operator=none if you want to open it back up after restart

power off

place gsm sim in turn phone back on

turn on wifi go to play store and download 2 apps

radio switcher

and

tweakker apn internet

open radio switcher change radio to wcdma preferred

restart device

go to mobile data and enable roaming data

go back to mobile networks and see if you can scan for a network .... mine i could not so i thought something was wrong but since you have downloaded tweakker already

open tweakker (while you are logged into wifi-it needs it) (hope your tmo or att sim is in the phone) let the app run it took me a few seconds it found the settings follow

app steps it will allow you to see the apns are on your phone restart your phone and at least with mine i am using it on USA Tmobile (a tmobile subsidiary even)

i have not tried it on att.

I hope that helps someone else

also i tried to install cloudyg3 before this step above and without build.prop edit i got no radios or service just fyi