AT&T G4 showing 10g as the latest update. Unlocked and using on TMo. Help! - G4 Q&A, Help & Troubleshooting

I tried using the LG Mobile support tool, but it is also showing 10g as the latest update. How do I get 10l? Please help!

You need have an AT&T sim in the phone to pull the update for any AT&T phone. Sucks but you should be able to get any at&t sim even if it is un activated and pull the update. You can download on wifi but it needs to check and makesure its is an AT&T phone first

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unlocked phone get OTA update on different network

Cant seem to get a concrete answer anywhere. I Sim unlocked my tmobile note 3 and I'm currently running it on the ATT network. Will I get OTA updates from Tmobile still or just nothing at all?
joverclock said:
Cant seem to get a concrete answer anywhere. I Sim unlocked my tmobile note 3 and I'm currently running it on the ATT network. Will I get OTA updates from Tmobile still or just nothing at all?
Click to expand...
Click to collapse
I
If you're running a completely stock rom (no root or recovery) you will get updates still.
joverclock said:
Cant seem to get a concrete answer anywhere. I Sim unlocked my tmobile note 3 and I'm currently running it on the ATT network. Will I get OTA updates from Tmobile still or just nothing at all?
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Click to collapse
If you are rooted, your phone will attempt to download OTA updates but most likely they wont install and you will lose root. This happens on the S3 and S4... so N3 shoulnt be any different.
re: updates
joverclock said:
Cant seem to get a concrete answer anywhere. I Sim unlocked my tmobile note 3 and I'm currently running it on the ATT network. Will I get OTA updates from Tmobile still or just nothing at all?
Click to expand...
Click to collapse
If your phone is NOT rooted and if you have the stock firmware in the phone then:
You will only get updates for AT&T if you have an AT&T activated sim card in the phone.
Without a activated Tmobile sim card in the phonoe you will never get tmobile updates.
Good luck!
Thats what I figured, if it is Tmobile, you will get the ATT update, and that might be an issue. I am watching the forums for any post of an OTA, then will swap cards back.
There is no way that tmo phone will accept att ota even with active att sim on it. Ota checks phone model and att ota wont show at all on tmobile phone. You can always download latest update from samsung website
Sent from my SGH-T889 using xda app-developers app
So is the simple solution just to use Samsung Kies? I bought a 2nd hand Galaxy S5 and it had been on O2 but unlocked. I'm now using it on EE (I'm in the UK). Will Kies let me do an in place upgrade without having to wipe?
so would my unlocked Verizon Google Pixel phone get the Android 9.0 PIE update when i'm using a MetroPCS sim ?

Lg g4 us911 10a (us cellular lg g4) what are my options after root

I got this phone off ebay for a deal 330$. My plan was to root and install an aosp rom.
I have rooted the phone but cannot find anyway to install twrp. Seems like all the twrp recoveries and custom roms are for tmobile and international versions
i was not aware when i bought this phone that it would be a us cellular version the ad did not say
anyways what are my options? Is it possible to get an aosp rom on this version of the phone any advice would greatly be
appreciated
Unfortunately there are no options as of now. The bootloader is locked and there hasn't been a workaround discovered for it yet like for other devices.
At best you can root and flash xposed on the phone as long as it has Lollipop, but as it looks now, you won't be able to keep root if you upgrade to Marshmallow.
billybob275 said:
Unfortunately there are no options as of now. The bootloader is locked and there hasn't been a workaround discovered for it yet like for other devices.
At best you can root and flash xposed on the phone as long as it has Lollipop, but as it looks now, you won't be able to keep root if you upgrade to Marshmallow.
Click to expand...
Click to collapse
thanks for the reply, i can stop searching like a fool lol
will i even get the marshmallow update, i have a us cellular version running on att network
The US Cellular model will most likely get MM soon, but if you're on the AT&T network, you won't get the OTA. I'm not sure if you would have to put a US Cellular SIM back in temporarily to get the OTA download, or if you could just remove the AT&T SIM and download it over WiFi. Otherwise, you could just get the kdz when it comes out, plug into your computer and force the update that way.
billybob275 said:
The US Cellular model will most likely get MM soon, but if you're on the AT&T network, you won't get the OTA. I'm not sure if you would have to put a US Cellular SIM back in temporarily to get the OTA download, or if you could just remove the AT&T SIM and download it over WiFi. Otherwise, you could just get the kdz when it comes out, plug into your computer and force the update that way.
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Click to collapse
yah but even with the mm kdz file comes out it will be for us cellular and the phone will become carrier locked and i will have to go thru the hassle if getting unlocked. btw my firmware version is us99110a i bought it off ebay. the seller did not specify it was under any network just said network unlocked. but like i said my firmmware version is us99110a which i believe is a us cellular firmware
US991 Marshmellow
Hi Guys,
I am having a real issue here after reading this tread. I recently upgraded to marshmellow but my data stopped working. I cannot get the H+ anymore. I need to go back to lillipop. I am looking all over the internet trying to find out how i can roll back. i even factory reset the phone but is goes back to marshmellow. do you have a clue how i can do it?
I asked around and they directed me to http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
My software version is US99120c.
Can I get help rooting the 10a? Every tutorial I see is 10c and I can''t update mine.

Use Verizon note 4 on AT&T

I got Verizon Note 4.
Verified that it is unlocked. Not stolen. No contract binded from Verizon store and through phone (Clean phone)
Android Version : 5.0.1
Location: Las Vegas
Insert AT&T sim card. No signal.
Change APN setting following the information on AT&T website. Still not working. No signal.
At&t store rep. said I need to l unlock the phone ( I already check with Verizon via phone and store)
Verizon rep. on phone said: I should be able to use the phone with At&t sim card
Verizon Rep. in store said : Galaxy note 4 won't work on AT&T. It needs to be rooted by an expert. Only Galaxy S5 or later version will work.
I searched websites and many say that they are using Verizon Note 4 on AT&T network (At&t sim card)
I just need to use phone and text message. No data needed.
Anybody can help me?
I was able to use SIM from AT&T before yesterday, but after trying to update the firmware using Software Upgrade Assistant tool on Windows 10, it's now stuck at 'searching for service'.
Did you change the network settings from global to lte/GSM?
I am reading this. Maybe a solution.
Did you try to insert a different carrier sim card and entering the unlock code?
---------- Post added at 09:27 PM ---------- Previous post was at 09:24 PM ----------
After reading post i see you have a att sim sim on verizon phone. This could be a problem as verizon and att dont play nice. Stupid question is did you actually pay for service?
cozmohoot said:
Did you change the network settings from global to lte/GSM?
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Click to collapse
I did. Not working
It is not working. No verizon sim card message is gone but still no signal.
sam369 said:
I am reading this. Maybe a solution.
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Click to collapse
Yes I did. Not working
cozmohoot said:
Did you change the network settings from global to lte/GSM?
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Click to collapse
dayse said:
It is not working. No verizon sim card message is gone but still no signal.
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Click to collapse
Yeah. Me either.
Did you do a factory reset after software update. Usually helps. Also mess with APN settings. Reboot after changing APN.
Problem solved.
Changing APN settings and reboot did not work. I just inserted the Verizon SIM came with the phone and made a phone call. Of course it's not activated, so I hang up when it reached Verizon automated system. Guess what, now SIM from Lycomobile works. H2O Wireless SIM also works. It means that it now can work with AT&T and T-Mobile network.
sam369 said:
Problem solved.
Changing APN settings and reboot did not work. I just inserted the Verizon SIM came with the phone and made a phone call. Of course it's not activated, so I hang up when it reached Verizon automated system. Guess what, now SIM from Lycomobile works. H2O Wireless SIM also works. It means that it now can work with AT&T and T-Mobile network.
Click to expand...
Click to collapse
I'm in a similar boat as you (4.4.4 on Cricket Wireless, wanting to upgrade to 5.1.1). I just want to make sure I understand what you did to restore service:
1. You had phone working on AT&T with an older Android version (KK?)
2. You upgraded to a newer version via the Verizon upgrade tool (I assume 5.0.1 since 5.1.1 is not yet available via the tool)
3. You lost AT&T service after upgrade
4. You were able to restore AT&T service by using an inactive Verizon SIM and making a phone call
Is this correct? TIA
ftkftw said:
I'm in a similar boat as you (4.4.4 on Cricket Wireless, wanting to upgrade to 5.1.1). I just want to make sure I understand what you did to restore service:
1. You had phone working on AT&T with an older Android version (KK?)
2. You upgraded to a newer version via the Verizon upgrade tool (I assume 5.0.1 since 5.1.1 is not yet available via the tool)
3. You lost AT&T service after upgrade
4. You were able to restore AT&T service by using an inactive Verizon SIM and making a phone call
Is this correct? TIA
Click to expand...
Click to collapse
Mostly, except that I tried to upgrade from 5.0.1 to 5.1.1, but found that 5.1.1 was not yet available via the tool, but the process of installing the software on windows 10 and maybe I also used the Verizon SIM during the process which might have messed something up. I updated the firmware to 5.1.1 by downloading the zip file in a thread here and flashed it through recovery. The network connection problem was then solved by making a phone call with the SIM came with the phone.
sam369 said:
Mostly, except that I tried to upgrade from 5.0.1 to 5.1.1, but found that 5.1.1 was not yet available via the tool, but the process of installing the software on windows 10 and maybe I also used the Verizon SIM during the process which might have messed something up. I updated the firmware to 5.1.1 by downloading the zip file in a thread here and flashed it through recovery. The network connection problem was then solved by making a phone call with the SIM came with the phone.
Click to expand...
Click to collapse
I just updated via the Verizon tool (BPA1 finally showed up) and it was, surprisingly, perfectly fine. I first backed up as much as I can (via Smart Switch and Helium app), then pulled my mSD card, left my SIM card in the phone, and proceeded to update. After the first boot stuff (app optimization, etc.) I soon saw the AT&T sign in the notification bar, and I was able to make a phone call without doing anything else. With all the reports of SIM card locking after updating I was worried that I might run into the same issue, but was pleasantly surprised that I didn't. I had to re-enter the APN setting as the upgrade seemed to have removed it, but after re-adding Cricket's APN I was able to get cellular data as well.
Thanks again for your help
You need to access the hidden menu and change your radio and modem protocols. There's a forum on XDA called domestic and internation sim or network unlock for spring but should work the same on verizon
fyi, i got my note 4 working on gsm using 2 different freedompop sims-the at&t lte sim gets lte via band 4.
the global sim based on t-mobile did get hpsda+
just change the apn

unlocked Verizon Note 4 wont update software HELP!!!!!!

I have an unlocked Verizon note 4 on ATT network everything works fine except when I try to update it....What can I do about it? Do I call Verizon or ATT? I also wiped the phone and still nothing.
I cant post the picture of the error message I'm getting but it says: Service unavailable. Software update is temporarily unavailable. Try again later.
Android version is 5.0.1
Build number is LRX22C.N910VVRU1BOAF
finesse_27 said:
I have an unlocked Verizon note 4 on ATT network everything works fine except when I try to update it....What can I do about it? Do I call Verizon or ATT? I also wiped the phone and still nothing.
I cant post the picture of the error message I'm getting but it says: Service unavailable. Software update is temporarily unavailable. Try again later.
Android version is 5.0.1
Build number is LRX22C.N910VVRU1BOAF
Click to expand...
Click to collapse
Since you aren't on Verizon's network you can't take OTA updates. But you can flash with Odin
Use the original sim if you have it.
I had the same problem because I was using a nextplus go sim card. Luckily I had my original sim that came with the phone. I just swapped it back in and updated over wifi from 5.0.1 to 5.1.1. It worked perfectly.
​
traceestarr said:
Since you aren't on Verizon's network you can't take OTA updates. But you can flash with Odin
Click to expand...
Click to collapse
I don't that means but I'll figure something out...
Not really technical when it comes to cell phones.

Need ATT firmware for S20 Ultra SM-G988U

Can anyone assist in helping me download latest att firmware for S20 ultra? I believe it is G988USQU1ATCT. Back story: I flashed an unlocked Verizon version with the G988USQU1ATAW att firmware and have been unable to get it to update. Currently using the device with First Net. I know att firmware isn't available with frija. Any help would be appreciated.
sammobile
Update: I was able to enable OTA update by first doing a factory reset but most importantly, inserting my wifes ATT sim card. Once inside, I checked software updates, and got 2 updates back to back.
lokofly said:
Update: I was able to enable OTA update by first doing a factory reset but most importantly, inserting my wifes ATT sim card. Once inside, I checked software updates, and got 2 updates back to back.
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was going to say all the carrier models use same firmware
So did the att sim work with the unlocked verizon firmware and you have the sm-g988u1 phone, just asking im trying to get Android 11 with one ui 3.0

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