Develop Bugs

**Quick Question!! Please help!!

I have a Verizon G3 that is unlocked with my AT&T sim card. When downloading device specific files do I want to use all Verizon files since it's a VS985 (Verizon Model #) or do I have to download stuff for AT&T model version. I assume I would use Verizon but I just want some assurance. If anyone could answer this for me I would appreciate it.

TyJones916 said:
I have a Verizon G3 that is unlocked with my AT&T sim card. When downloading device specific files do I want to use all Verizon files since it's a VS985 (Verizon Model #) or do I have to download stuff for AT&T model version. I assume I would use Verizon but I just want some assurance. If anyone could answer this for me I would appreciate it.
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If you're still running the stock ROM that came loaded with Verizon software, you would have to download Verizon files. If you're running a different ROM then it's really at your discretion. You can try the AT&T files, but changing the SIM won't make a difference with the software of the phone

hoponpop said:
If you're still running the stock ROM that came loaded with Verizon software, you would have to download Verizon files. If you're running a different ROM then it's really at your discretion. You can try the AT&T files, but changing the SIM won't make a difference with the software of the phone
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So basically once I have it rooted with recovery installed I can flash AT&T (D850) G3 custom ROM's? Thanks for the quick response.

No.
You cannot currently load a custom recovery except on the T-Mobile version of the G3. Even if you could, you couldn't install a GSM phone's firmware onto it and expect it to boot.
Sent from my VS985 4G using Tapatalk

LG G4 US99111a

Hi. I'm wondering if I can get some help with this device. I purchased this device unlocked from my local Rent a Center in New York. Since its unlocked, I am using with my servicer provider Metropcs. Here's where im having some issues. Metropcs offers WiFi Calling on all their devices [ have a LG K7 ] as does T-mobile since they own metro. I noticed that the feature is MIA on my G4. I did some research and found out from LG that the phone itself was originally a US Cellular device. I then called US Celluar. I spoke with their techs and was informed that they don't offer WiFi calling at all with their service, but it doesnt mean the phone doesnt support it. Believe it or not, the tech told me that its more or less a software thing. I went through the stage to upgrade the device to Marshmallow, but apparently its not available. I noticed that all US Cellular LG G4's have Marshmallow. Im wondering if theres a root method that might fix my issues. I looked around and didnt see one for this LG G4 US99111a. I only see them for US99110. Can anyone here at XDA possibly help? Any and all info will be appreciated. Thanks in advance.

mrrock79 said:
Hi. I'm wondering if I can get some help with this device. I purchased this device unlocked from my local Rent a Center in New York. Since its unlocked, I am using with my servicer provider Metropcs. Here's where im having some issues. Metropcs offers WiFi Calling on all their devices [ have a LG K7 ] as does T-mobile since they own metro. I noticed that the feature is MIA on my G4. I did some research and found out from LG that the phone itself was originally a US Cellular device. I then called US Celluar. I spoke with their techs and was informed that they don't offer WiFi calling at all with their service, but it doesnt mean the phone doesnt support it. Believe it or not, the tech told me that its more or less a software thing. I went through the stage to upgrade the device to Marshmallow, but apparently its not available. I noticed that all US Cellular LG G4's have Marshmallow. Im wondering if theres a root method that might fix my issues. I looked around and didnt see one for this LG G4 US99111a. I only see them for US99110. Can anyone here at XDA possibly help? Any and all info will be appreciated. Thanks in advance.
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I have same phone no root yet I'm in NY also purchased phone from same place

MrRock...you should be able to root that phone without any problems. Do the send commands work in download mode? I need the modem files from your phone

Theres no root method for us99111a only us99110a and I bricked phone trying it so dont bother with that

joeeboogz said:
Theres no root method for us99111a only us99110a and I bricked phone trying it so dont bother with that
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How did you brick the phone? If the phone has access to the DD commands then you can create the image yourself...obviously your going to brick the phone flashing another phones pre-rooted system img... All LG's on Android 5 can be rooted if you can access the proper commands. If your working with your own image how are you going to brick it???
I say this because I was even able to flash the LS991 TOT and root my phone and its a US991...only problem was it flashed the Modem files and the KDZ does not contain ModemST1 and ModemST2.

Unlocked VS US Cellular

My G4 was sold to me as "unlocked". There was no mention of US Cellular and the battery door nor boot screen shows any US Cellular logo. Model number is LGUS991 and software version is us99111a. To my understanding this is not the US Cellular model, but rather an unlocked model different from the US Cellular one. Upon emailing LG about why I can't receive an ota update for MM they told me its because I am not using US Cellular service which got me thinking that maybe this is the US Cellular phone. A Google search just yieleded me a result about root that said "LG G4 carrier models can now be unlocked like the unlocked model"......I could've sworn with all my reading that the damned unlocked model was the one that had trouble being rooted yet searching google it appears to be the other way around as if the unlocked model already had easy root for a while and yet looking around the sub forums here at XDA I see no root method for my model or any roms.
Again I'm pretty sure this is the straight unlocked model I have and NOT the US Cellular one........so WHAT can I do with it? And why would the ota for MM not be appearing? (i don't want it anyway with all the issue people have had but am just wondering). Sorry to make these posts but the info is all over the place. Can't seem to find the correct answers.
Sent from my LGUS991 using XDA-Developers mobile app

carnivalrejectq said:
My G4 was sold to me as "unlocked". There was no mention of US Cellular and the battery door nor boot screen shows any US Cellular logo. Model number is LGUS991 and software version is us99111a. To my understanding this is not the US Cellular model, but rather an unlocked model different from the US Cellular one. Upon emailing LG about why I can't receive an ota update for MM they told me its because I am not using US Cellular service which got me thinking that maybe this is the US Cellular phone. A Google search just yieleded me a result about root that said "LG G4 carrier models can now be unlocked like the unlocked model"......I could've sworn with all my reading that the damned unlocked model was the one that had trouble being rooted yet searching google it appears to be the other way around as if the unlocked model already had easy root for a while and yet looking around the sub forums here at XDA I see no root method for my model or any roms.
Again I'm pretty sure this is the straight unlocked model I have and NOT the US Cellular one........so WHAT can I do with it? And why would the ota for MM not be appearing? (i don't want it anyway with all the issue people have had but am just wondering). Sorry to make these posts but the info is all over the place. Can't seem to find the correct answers.
Sent from my LGUS991 using XDA-Developers mobile app
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(
Model number is LGUS991 and software version is us99111a.)
isnt that us cellular? as unlocked it means carrier unlock not bootloader unlock..
and yes theres is a way to use root . i have unlockable phone TMOBILE but i dont want to void my warranty due to thte bootlooping issue... and i have root and xposed installed. to roo its called low sffort root . search.

raptorddd said:
(
Model number is LGUS991 and software version is us99111a.)
isnt that us cellular? as unlocked it means carrier unlock not bootloader unlock..
and yes theres is a way to use root . i have unlockable phone TMOBILE but i dont want to void my warranty due to thte bootlooping issue... and i have root and xposed installed. to roo its called low sffort root . search.
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Click to collapse
I dont know that that is US Cellular. The answer seems unclear. Like i said my battery door contains no logo nor do i have any bloat from them or a boot screen from them. Also, i understand the difference between an unlocked phone and an unlocked bootkoader lol.
Sent from my LGUS991 using XDA-Developers mobile app

carnivalrejectq said:
I dont know that that is US Cellular. The answer seems unclear. Like i said my battery door contains no logo nor do i have any bloat from them or a boot screen from them. Also, i understand the difference between an unlocked phone and an unlocked bootkoader lol.
Sent from my LGUS991 using XDA-Developers mobile app
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did you look at amazon. as i read that too ... and i tought it would be a european model.. but i read reviews then i saw it wasnt bootloader unlocked.. so i avoid it.

raptorddd said:
did you look at amazon. as i read that too ... and i tought it would be a european model.. but i read reviews then i saw it wasnt bootloader unlocked.. so i avoid it.
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No I didn't. I should have avoided this phone I guess. Camera is great and it's fast but idk battery life leaves a lot to be desired and I feel out of place being stuck on marshmallow and unable to root. I got the bastard child forgotten G4 I guess.
Sent from my LGUS991 using XDA-Developers mobile app

carnivalrejectq said:
No I didn't. I should have avoided this phone I guess. Camera is great and it's fast but idk battery life leaves a lot to be desired and I feel out of place being stuck on marshmallow and unable to root. I got the bastard child forgotten G4 I guess.
Sent from my LGUS991 using XDA-Developers mobile app
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can you go back to LP then root with locked bootloader and use xposed...

How to root lg g4 us991
carnivalrejectq said:
My G4 was sold to me as "unlocked". There was no mention of US Cellular and the battery door nor boot screen shows any US Cellular logo. Model number is LGUS991 and software version is us99111a. To my understanding this is not the US Cellular model, but rather an unlocked model different from the US Cellular one. Upon emailing LG about why I can't receive an ota update for MM they told me its because I am not using US Cellular service which got me thinking that maybe this is the US Cellular phone. A Google search just yieleded me a result about root that said "LG G4 carrier models can now be unlocked like the unlocked model"......I could've sworn with all my reading that the damned unlocked model was the one that had trouble being rooted yet searching google it appears to be the other way around as if the unlocked model already had easy root for a while and yet looking around the sub forums here at XDA I see no root method for my model or any roms.
Again I'm pretty sure this is the straight unlocked model I have and NOT the US Cellular one........so WHAT can I do with it? And why would the ota for MM not be appearing? (i don't want it anyway with all the issue people have had but am just wondering). Sorry to make these posts but the info is all over the place. Can't seem to find the correct answers.
Sent from my LGUS991 using XDA-Developers mobile app
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Click to collapse
Hello carnivalrejectq, were you able to root your phone even I have this same problem with my LG G4 US99121a.
How can I root my phone ?

Negative, you have a Rent a Center G4.
10A = Unbranded G4
10C = US Cellular
11A = Rent A Center
LG is full of **** when they say the updates only come with a SIM card for this phone. The only way to get an update is via WiFi if there is even an update to be had. My unbranded US991LD updated to 21A without a SIM card connected to WiFi even while the morons at LG were telling me otherwise. You can't get an update from USC if it's not even a USC phone!

Noksucow1 said:
Negative, you have a Rent a Center G4.
10A = Unbranded G4
10C = US Cellular
11A = Rent A Center
LG is full of **** when they say the updates only come with a SIM card for this phone. The only way to get an update is via WiFi if there is even an update to be had. My unbranded US991LD updated to 21A without a SIM card connected to WiFi even while the morons at LG were telling me otherwise. You can't get an update from USC if it's not even a USC phone!
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I have 21a. Can I root it ?

Naman Katyal said:
I have 21a. Can I root it ?
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Click to collapse
MM can't be rooted without an unlocked bootloader, so no. There are some possibilities, but I got stuck with the modem not working. I am able to downgrade our phone to 5.1 and root. The process to downgrade and root basically converts our phone to an LS991...but it breaks the modem. There is no TOT file with all required files to completely restore our phone...I'm not willing to send my phone back to LG again.

Would I be able to Root my Lg g7

Hi, I got the Canadian model Lg g7 G710AWM10f was just checking if i was able to root it. I know the t-mobile model u cant.

Unfortunately no, only the European version can be unlocked. Every other version is not unlockables.

Flash LG G7 to unlocked carrier version

Hello forum, I have much experiences with mobile technology and computers however, this has me mind boggled. I've flashed my LG tablets and LG G3 phone to various firmware versions. I now use a Samsung S9+ unlocked version that can be flashed to any carrier firmware at Best Buy with the Samsung reps however, I have a Sprint LG G7 that I purchased for my son and I want to move him to Verizon. I called LG and they told me first that I have to get Sprint to unlock it then I can take it to geek squad and they will flash it for me. I called geek squad and they told me they don't do that. I start looking on the internet and from the looks of it, I see people with trial and error on doing this. My question is this, since this phone is basically the same version as a CDMA unlocked phone and can be used on various other network, why am I unable to find anyone who has easily flashed this model to a full unlocked variant or to a full Verizon firmware flash? I'll pay someone to do this or show me the exact steps without bricking my phone. I mean, I can probably un brick if that happens but I need experienced help from techy to techy. Thanks