[Q] Advanced Calling, VOLTE, on PIE - LG V30 Questions & Answers

Hi All,
I upgraded to the latest PIE rom "US99830b_00_0902.kdz" over top of the 20H rom, dirty flash with LGUP.
I've noticed that VoLTE (advanced calling, hd voice) is missing. I've also noticed that I lose 4g data while a call is in progress.
I also noticed VoLTE options are missing in the "hidden menu".
A consequence of no VoLTE is no data while making calls, which is frustrating.
I've seen sparse references to a "USA" version of the rom that isn't out yet.
Does anyone else on the PIE rom have VoLTE options?

Who's your carrier?

AdmiralKirk said:
Who's your carrier?
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Verizon. All the aforementioned features were working on the 20h rom.

I have Verizon as well. If I recall their was a work around to get the US 20h rom to work with VoLTE but it was kind of a hack. I never got it working myself (VoLTE and VoWiFi do not work out of the box on any of the US ROMS for Verizon specificly). I would suggest switching to one of the Verizon branded ROMs. You can do so and still maintain root (for debloating and personalizing). I can attest that on the 30c Pie Verizon ROM VoLTE and VoWiFi do work (you have to sign up for MyVerizon for VoWiFi it seems). Also, very likely if you are switching from one of the US based ROMs to the Verizon one, you'll probably need to follow https://forum.xda-developers.com/showpost.php?p=80347089&postcount=6 that guide by ChazzMatt or you'll end up stuck at the V30 screen.

Was the work around baked into the 20h rom, or was it an extra procedure after flashing? I upgraded to the "open", "US" 20h rom and volte worked with no extra steps.

Vs99630c if u want volte

HueyT said:
Vs99630c if u want volte
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Can you flash 996 on a 998 device?

superxpro12 said:
Can you flash 996 on a 998 device?
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Yes, do u have twrp or unrooted stock?

HueyT said:
Yes, do u have twrp or unrooted stock?
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I have unrooted stock. Still curious why this latest US998 PIE rom lacks VoLTE functionality when the 20h rom had it.

I can confirm reverting to the Verizon carrier rom VS99630c does restore VoLTE functionality (advanced calling).
I don't consider this issue resolved though since I had to move my carrier unlocked phone onto a carrier rom, which included a master reset.
Does anyone know why VoLTE function is missing in US99830c rom?
edit: US99830b, not 30c

superxpro12 said:
Does anyone know why VoLTE function is missing in US99830c rom?
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USS98 is 30b right now.
Something about it being technically U.S. Cellular KDZ rather than Open Market firmware?
With Oreo there was no difference. Apparently with Pie there are differences.

ChazzMatt said:
USS98 is 30b right now.
Something about it being technically U.S. Cellular KDZ rather than Open Market firmware?
With Oreo there was no difference. Apparently with Pie there are differences.
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Yeah this surprised me as well...
I downloaded the regional rom's for 30b and the md5's all matched.
Verizon is dropping CDMA at the end of 2019 and moving all calling functionality to VoLTE. My understanding is if that feature is missing, then anyone using this rom on Verizon's network will lose calling functions.
At this point, it seems US99820h is the latest version for unlocked V30's on Verizon that has this capability with stock roms.
I did confirm VS996_30c has functional VoLTE. However since I was stock I had to master reset.
Hopefully a new version of US998 comes soon with functioning VoLTE.

superxpro12 said:
.
Verizon is dropping CDMA at the end of 2019 and moving all calling functionality to VoLTE. My understanding is if that feature is missing, then anyone using this rom on Verizon's network will lose calling functions.
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Verizon announced back in July/August they were extending CDMA for one more year. Too many people weren't ready?
Now it's end of 2020. I had posted about it before but here's another look.
https://stopthecap.com/2019/08/01/verizon-delays-shutdown-of-3g-cdma-network-until-the-end-of-2020/

ChazzMatt said:
Verizon announced back in July/August they were extending CDMA for one more year. Too many people weren't ready?
Now it's end of 2020. I had posted about it before but here's another look.
https://stopthecap.com/2019/08/01/verizon-delays-shutdown-of-3g-cdma-network-until-the-end-of-2020/
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Click to collapse
Thanks for the update. Google's first hits were still saying end of 2019, so its good to have the right date.
In either case, I've reverted back to US998_20h for now. I'll keep an eye out for a pie rom with confirmed VoLTE.

superxpro12 said:
Thanks for the update. Google's first hits were still saying end of 2019, so its good to have the right date.
In either case, I've reverted back to US998_20h for now. I'll keep an eye out for a pie rom with confirmed VoLTE.
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So u didn't like vs996-30c which is a pie ROM with Volte for VZW?

HueyT said:
So u didn't like vs996-30c which is a pie ROM with Volte for VZW?
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I did cross flash from us99830b to vs99630c and it did provide me with volte, however I don't prefer Verizon's branding on the phone, so I elected to revert to an unlocked rom in hopes that a new us998_30 rom will be released in the future with volte function. Perhaps a bit silly, but it's a preference at this point I think. I would be a bit more ambitious but I use Google pay and AirWatch daily, so I can't accept the risk that these apps might break with root and an unlocked bootloader.

superxpro12 said:
I did cross flash from us99830b to vs99630c and it did provide me with volte, however I don't prefer Verizon's branding on the phone, so I elected to revert to an unlocked rom in hopes that a new us998_30 rom will be released in the future with volte function. Perhaps a bit silly, but it's a preference at this point I think. I would be a bit more ambitious but I use Google pay and AirWatch daily, so I can't accept the risk that these apps might break with root and an unlocked bootloader.
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I don't have an answer either, but this is what I've done too. The official VS996 ROMs have too much junk for me, I'd rather start with the US998 and forgo VoLTE.

I went from US99830B to US99630C to get VOLTE. But after reading this thread,
I did a clean install of US99820H but after initial setup, when I accessed Advanced Calling in the settings, HD calling is greyed out.

Related

H930 vs H930DS

So I've been checking out the rom/kernel threads and I've seen roms and kernels for the H930 model. However, I have an H930Ds. I understand that the only difference between the two is the storage size.
I'd like to know if I can flash roms/kernel for H930 to my H930DS? Or is it a no-go?
I got confused because I can't recall seeing a rom for the DS version. Is it because there's no dev for it, or is it because it works with the H930 software?
I'm afraid of bricking my phone so I haven't tried anything yet as it's the only phone I have right now.
Thank you for the answer!
The DS stands for Dual SIM - that's the difference, not (necessarily) the storage. Stock ROMs for H930 are compatible with H930DS, and dual SIM functionality is retained. Can't speak for custom or kernels, ask the devs of the ones you want to try.
onslaught86 said:
The DS stands for Dual SIM - that's the difference, not (necessarily) the storage. Stock ROMs for H930 are compatible with H930DS, and dual SIM functionality is retained. Can't speak for custom or kernels, ask the devs of the ones you want to try.
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Click to collapse
Yes, they are compatible. Initially for H930DS there was an issue with the AOSP ROMs recognizing 2nd SIM card (or something like that). Now been resolved.
Always worked with stock based ROMs like Boombox.
Also, most all current H930 ROMs are compatible with all V30. It's just @SGCMarkus has an H930.
onslaught86 said:
The DS stands for Dual SIM - that's the difference, not (necessarily) the storage. Stock ROMs for H930 are compatible with H930DS, and dual SIM functionality is retained. Can't speak for custom or kernels, ask the devs of the ones you want to try.
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I see. I though DS meant it was a v30+ rather than just v30. I didn't want to ask in a dev thread that's why i asked here first.
ChazzMatt said:
Yes, they are compatible. Initially for H930DS there was an issue with the AOSP ROMs recognizing 2nd SIM card (or something like that). Now been resolved.
Always worked with stock based ROMs like Boombox.
Also, most all current H930 ROMs are compatible with all V30. It's just @SGCMarkus has an H930.
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Click to collapse
Thanks! I don't really use the 2nd sim slot so it's not an issue for me (but I guess that issue is already fixed now).
I'm on stock rom (too lazy to flash a different rom as I have to start over with my apps lol) and I was interested in a custom kernel.
As long as I won't hard brick my device, I'm all for experimenting (I'll grab some backups first). Much appreciated!
cascabel said:
I see. I though DS meant it was a v30+ rather than just v30. I didn't want to ask in a dev thread that's why i asked here first.
Thanks! I don't really use the 2nd sim slot so it's not an issue for me (but I guess that issue is already fixed now).
I'm on stock rom (too lazy to flash a different rom as I have to start over with my apps lol) and I was interested in a custom kernel.
As long as I won't hard brick my device, I'm all for experimenting (I'll grab some backups first). Much appreciated!
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As long as you dont flash a completly wrong kdz, or wipe some important partitions, you cant brick basically ?
(no, system/boot/recovery arent that important)
SGCMarkus said:
As long as you dont flash a completly wrong kdz, or wipe some important partitions, you cant brick basically ?
(no, system/boot/recovery arent that important)
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Click to collapse
Lol yeah. Hopefully i won't make the mistake I did with my Xperia L (messed the boot partition - I'm stupid at times lol) :silly:
How about the other way around? a H930 variant flashing a H930DS rom?
The reason i'm asking is because i bought a H930, yet I want to flash a local rom, which only available as H930DS roms.
k3vink3vin said:
How about the other way around? a H930 variant flashing a H930DS rom?
The reason i'm asking is because i bought a H930, yet I want to flash a local rom, which only available as H930DS roms.
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It should be OK. The only thing I would worry about is your microSD card slot may be wonky, since there's no 2nd SIM card slot. What region are you trying to flash? You were able to get an H930 for less money or something instead of an H930DS?
ChazzMatt said:
It should be OK. The only thing I would worry about is your microSD card slot may be wonky, since there's no 2nd SIM card slot. What region are you trying to flash? You were able to get an H930 for less money or something instead of an H930DS?
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Thanks for the reply, I have been following your tutorials to unlock bootloader and root :highfive:
I am trying to flash HKG region on a H930 variant.
I bought a 2nd hand H930 for $205usd which I think is a pretty great deal, the seller was friendly enough to include a wireless charger too.
I intend to experiment with HKG rom to see if VoLTE or VoWiFi works. They are something I can live without with, if this goes into the unknown territories... :angel:
Is it likely that I can fix it in case something bad happens after I attempt?
I went ahead and tried it, it works.
SDCard, VoWiFi appears to be working fine. Though VoLTE is a hit and miss, the phone call only works for about 10 seconds and then both side can't hear each other. It could be my network operator or bad reception at where I live, not sure.
It is weird to see sim1 and sim2 in status bar and settings on a single sim device though.

V30 wifi calling.

Hi
I have an h930 European version, bought it as unlocked and i dont have the option to turn on the wifi calling or volte, im using Three but they will stop the three in touch app on the 15th so its kind of urgent to set this thing up, i have been looking but i couldnt find a thread with the exact same situation.
Can i change the rom or somehow add wifi calling option into call settings?
Please guys i love this phone i dont want to get rid of it...
Have you tried converting it to a US998? I bought an unlocked H931 and use it on Metro by T-Mobile. I couldn't get wifi calling to work until I converted it and now it works flawlessly.
totalrecarl said:
Have you tried converting it to a US998? I bought an unlocked H931 and use it on Metro by T-Mobile. I couldn't get wifi calling to work until I converted it and now it works flawlessly.
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H930 can't convert into us998
totalrecarl said:
Have you tried converting it to a US998? I bought an unlocked H931 and use it on Metro by T-Mobile. I couldn't get wifi calling to work until I converted it and now it works flawlessly.
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Can't convert European H930 to US998.
Can't cross the ocean.
ChazzMatt said:
Can't convert European H930 to US998.
Can't cross the ocean.
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Click to collapse
So do i have any other options?
Sammi1219 said:
Hi
I have an h930 European version, bought it as unlocked and i dont have the option to turn on the wifi calling or volte, im using Three but they will stop the three in touch app on the 15th so its kind of urgent to set this thing up, i have been looking but i couldnt find a thread with the exact same situation.
Can i change the rom or somehow add wifi calling option into call settings?
Please guys i love this phone i dont want to get rid of it...
Click to expand...
Click to collapse
You can always try re-flashing Open EU KDZ.
Are you bootloader unlocked and rooted? Yes, no?
ChazzMatt said:
You can always try re-flashing Open EU KDZ.
Are you bootloader unlocked and rooted? Yes, no?
Click to expand...
Click to collapse
Havent done anything to it yet, i wanted to gather some information before i jump into it.
Bootloader locked, not rooted yet.
Sammi1219 said:
Havent done anything to it yet, i wanted to gather some information before i jump into it.
Bootloader locked, not rooted yet.
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I don't know if your carrier supports that on the H930. My first suggestions would be to reinstall the most recent H930 KDZ for your region. See if that works for you.
Second, @seadersn started a guide to help people, but it's advanced:
https://forum.xda-developers.com/lg-v30/how-to/guide-volte-vowifi-functional-available-t3834267
I think there is no wifi calling in European version
I have seen this working on another h930.
Right i am happy to pay £100 to anyone who can make this work on my v30 with Three!
Im in Essex Uk happy to travel within 70miles radius if thats the case!
Good news! My H930G got an update today and now ot has VoWi-fi function! Also AOD got better. I'm very happy!
basturkemin said:
Good news! My H930G got an update today and now ot has VoWi-fi function! Also AOD got better. I'm very happy!
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What software version is it?
What date security patch?
I KNOW it's not Pie, I'm just curious what update it is...
ChazzMatt said:
What software version is it?
What date security patch?
I KNOW it's not Pie, I'm just curious what update it is...
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Program version become v20b to v20d. it includes front cam portrait mode, vowifi, aod improvements and andriod security patch 1 april 2019.
it's not a pie update yes but it's excellent.
basturkemin said:
Good news! My H930G got an update today and now ot has VoWi-fi function! Also AOD got better. I'm very happy!
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Click to collapse
Can you screenshot the software info in the settings?
Where abouts you from?
EU variant have VoWi-fi but operator has to support it.
I followed @seadersn guide and now i can use Vo-Wifi. So if you aren't total beginner you should try it.
Krekos/CZ/ said:
EU variant have VoWi-fi but operator has to support it.
I followed @seadersn guide and now i can use Vo-Wifi. So if you aren't total beginner you should try it.
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Can you please link the guide here so i can give it a go?
Sammi1219 said:
Can you please link the guide here so i can give it a go?
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Click to collapse
https://forum.xda-developers.com/lg-v30/how-to/guide-volte-vowifi-functional-available-t3834267
ChazzMatt said:
https://forum.xda-developers.com/lg-v30/how-to/guide-volte-vowifi-functional-available-t3834267
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Thank you very much

Moto G6 Play Jeter RETUS XT1922-9 Pie OTA Update

Does anyone have a link to the Pie OTA update file? I'm stuck on Oreo. I am rooted but want to unroot and go to pie. My bootloader also won't relock for some reason
Jacobgacs said:
Does anyone have a link to the Pie OTA update file? I'm stuck on Oreo. I am rooted but want to unroot and go to pie. My bootloader also won't relock for some reason
Click to expand...
Click to collapse
There no point in relocking your bootloader. Starkiller uploaded the full ota. You need to reflash firmware and dont root it. My guide has the instructions for reflashing stock. After you do that put the ota file in the root of your sd card then go to settings, apps, and find Moto update services and allow it to have access to your sd card. Then go the update Moto software from settings
---------- Post added at 04:23 PM ---------- 3Previous post was at 04:18 PM ----------
But the ota starkiller uploaded is for the boost Mobile variant xt1922-7 not for xt1922-9 sorry I forgot about that. Do not use the ota I mentioned. Best you can do untill your pie update is uploaded on mirrors is either wait for the ota to hit your device then reflash stock firmware then take the pie ota or just wait. Either way you still need to be on unrooted stock firmware. relocking your bootloader does absolutely nothing anymore basically.
Wait, so if I get the XT1922-9 model (Best Buy/Target) I'll be stuck on Oreo? I guess that's the downside of not getting a carrier-locked phone.
Heres the link to the US Cellular Pie https://mirrors.lolinet.com/firmware/moto/jeter/official/USC/
No Pie on carrier-unlocked phone?
RodimusConvoy said:
Wait, so if I get the XT1922-9 model (Best Buy/Target) I'll be stuck on Oreo? I guess that's the downside of not getting a carrier-locked phone.
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Click to collapse
Can anyone confirm this as a fact? I bought an unlocked model XT1922-9 from Lenovo direct.
I actually want to remain on 8/Oreo because 9/Pie blocks call recording apps. :fingers-crossed:
If I got stuck on Pie, I'd have to root in order to get call recording back. I'd rather not bother!
if anyone is bummed Motorola is taking so long to update our unlocked g6 play/wanting updated vendor and stuff to run pie gsi's and looking to flash pie for unlocked retus jeter (xt1922-9,) just flash the USC version on lolinet. Everything I have tested so far works just fine, only thing I have not tested yet is sim(calling, text, data.) My IMEI is still being shown in settings so I'm guessing when I pop in my verizon sim everything will be fine but YMMV. Make sure your bootloader is unlocked first before flashing because the boot.img will give a bad key message but it works fine.
https://mirrors.lolinet.com/firmware/moto/jeter/official/USC/
in about phone, software channel still says US retail even with the USC firmware.
Use the repair guide at the bottom of this post for the fastboot flashing instructions:
https://forum.xda-developers.com/g6-play/how-to/guide-t3929928
RodimusConvoy said:
Wait, so if I get the XT1922-9 model (Best Buy/Target) I'll be stuck on Oreo? I guess that's the downside of not getting a carrier-locked phone.
Click to expand...
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No you will get the update as well. That ota i posted was just an early test.
Starkiller2 said:
No you will get the update as well. That ota i posted was just an early test.
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Click to collapse
Maybe I should have phrased it better. Is Pie coming to this model at all? It seems like Pie is being reserved for carrier-branded phones, perhaps as incentive to get a carrier-branded phone instead of an unlocked non-carrier-branded phone. If that is not the case, is Motorola/Lenovo waiting till the last minute? Cause Android Q will be here in a few months (August).
RodimusConvoy said:
Maybe I should have phrased it better. Is Pie coming to this model at all? It seems like Pie is reserved for carrier-branded phones, perhaps as incentive to get a carrier-branded phone instead of an unlocked non-carrier-branded phone. If that is not the case, is Motorola/Lenovo waiting till the last minute? Cause Android Q will be here in a few months (August).
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Click to collapse
Some of the other unlocked versions have gotten the update such as the x4. And the G6 Brazil so I don't see why not
Starkiller2 said:
Some of the other unlocked versions have gotten the update such as the x4. And the G6 Brazil so I don't see why not
Click to expand...
Click to collapse
Maybe is something with jeter devices in general and not unlocked devices since aljeter has a lot of devices already in Pie, locked and unlocked. Just saying. I don't know how many jeter versions are in official pie already
pie update
will this flash on my retail unlocked bootloader motto g6 play 32gb 9 phone and data work

US998 to H930 pie

Hello guys
I have already seen the thread that explains how to convert 20h us998 to h930 pie but i want to know if is good idea or not
Like will it cause any issues or anything
Personally I'd just wait till the US version comes out. It can't be much longer.
Sent from my LG-US998 using Tapatalk
Ali1228 said:
Hello guys
I have already seen the thread that explains how to convert 20h us998 to h930 pie but i want to know if is good idea or not
Like will it cause any issues or anything
Click to expand...
Click to collapse
Other than impatience, the only people who I see needing this are users who would like Eastern European languages.
You have to make sure you omit three partitions or it will mess up your phone:
modem, xbl, xbl 2,
And then every time you do an update, you have to remember to again omit those three partitions. Like when EU H930 Pie 30c KDZ comes in a month or so, you can NOT choose "Update"! Or "Refurbish". Or you will have a bad day.
Every time you have to choose Partition DL and specifically omit those three partitions which are not compatible with US998.
For people who are just impatient for US998 Pie, hopefully it will come before EU H930 30c KDZ is released, but for people who are using this conversion trick on a permanent basis, they have to remember that.
It IS a neat trick, as long as you remember the caveats.
just don't do it it's unsafe
kenbo111 said:
Personally I'd just wait till the US version comes out. It can't be much longer.
Sent from my LG-US998 using Tapatalk
Click to expand...
Click to collapse
ChazzMatt said:
Other than impatience, the only people who I see needing this are users who would like Eastern European languages.
You have to make sure you omit three partitions or it will mess up your phone:
modem, xbl, xbl 2,
And then every time you do an update, you have to remember to again omit those three partitions. Like when EU H930 Pie 30c KDZ comes in a month or so, you can NOT choose "Update"! Or "Refurbish". Or you will have a bad day.
Every time you have to choose Partition DL and specifically omit those three partitions which are not compatible with US998.
For people who are just impatient for US998 Pie, hopefully it will come before EU H930 30c KDZ is released, but for people who are using this conversion trick on a permanent basis, they have to remember that.
It IS a neat trick, as long as you remember the caveats.
Click to expand...
Click to collapse
Seriously man you are a life saver
I guess i wil lstick to us998 and wait for pie kdz or twrp flashable zip
ChazzMatt said:
Other than impatience, the only people who I see needing this are users who would like Eastern European languages.
You have to make sure you omit three partitions or it will mess up your phone:
modem, xbl, xbl 2,
And then every time you do an update, you have to remember to again omit those three partitions. Like when EU H930 Pie 30c KDZ comes in a month or so, you can NOT choose "Update"! Or "Refurbish". Or you will have a bad day.
Every time you have to choose Partition DL and specifically omit those three partitions which are not compatible with US998.
For people who are just impatient for US998 Pie, hopefully it will come before EU H930 30c KDZ is released, but for people who are using this conversion trick on a permanent basis, they have to remember that.
It IS a neat trick, as long as you remember the caveats.
Click to expand...
Click to collapse
So say someone has a lg v30+ and flashed eu h930 pie. Clearly didnt read enough and had no interent while on eu pie. Decided to go back to Havoc (without backing up radio/modem). Assuming I need to reflash radio from us998 version, what would be the easiest way?
Would I need to downgrade back to oreo or just extract radio from us998 rom and flash.
intruda119 said:
So say someone has a lg v30+ and flashed eu h930 pie. Clearly didnt read enough and had no interent while on eu pie. Decided to go back to Havoc (without backing up radio/modem). Assuming I need to reflash radio from us998 version, what would be the easiest way?
Would I need to downgrade back to oreo or just extract radio from us998 rom and flash.
Click to expand...
Click to collapse
So, you are saying that person didn't omit the three partitions when flashing, but instead flashed all partitions (modem, xbl, xbl 2,) and now they have no working radio? Or do they also have bootloops with no radio?
I also added a warning a couple of days ago to all the Pie KDZ threads I maintain to NOT to update to Pie at this point in time if you wish to install AOSP/Lineage ROMs:
tech_infinity said:
@ChazzMatt can you the following warning/disclaimer to the first post:
If you flash pie KDZ then AOSP ROMs like LOS, RR, havoc won't work properly. Even if you flash Oreo KDZ and then flash AOSP ROMs, the camera and flashlight won't work on enforcing but will work on permissive. But even on permissive a few sensors other than the camera may not work. This will be the case until AOSP ROMs with Pie blobs come.
Click to expand...
Click to collapse
You would need to go back to US998 Oreo, which I would do via Refurbish mode in Dev Patched LGUP.
But if you then want to run Havoc, you may have to use the steps in this thread:
[GUIDE] Booting AOSP after stock Pie (US998 tested only)
https://forum.xda-developers.com/lg-v30/how-to/guide-booting-aosp-stock-pie-us998-t3954155
Good luck!
ChazzMatt said:
So, you are saying that person didn't omit the three partitions when flashing, but instead flashed all partitions (modem, xbl, xbl 2,) and now they have no working radio? Or do they also have bootloops with no radio?
I also added a warning a couple of days ago to all the Pie KDZ threads I maintain to NOT to update to Pie at this point in time if you wish to install AOSP/Lineage ROMs:
You would need to go back to US998 Oreo, which I would do via Refurbish mode in Dev Patched LGUP.
But if you then want to run Havoc, you may have to use the steps in this thread:
[GUIDE] Booting AOSP after stock Pie (US998 tested only)
https://forum.xda-developers.com/lg-v30/how-to/guide-booting-aosp-stock-pie-us998-t3954155
Good luck!
Click to expand...
Click to collapse
Yeah everything booted and worked perfectly on pie except the radio. I swear I searched before flashing but going forward was based off h930 and not converted us998.
My fault but couldn't kill this phone if I tried. Luckily it's my backup but my soon get some usage. Thanks as always.
Yes, the H930_30B pie works fine as a WiFi tablet for US998-20H. If you omit the 3 partitions (XBL, XBL2, and Modem), then GSM radio works. CDMA radio still dead though. Thus, for GSM users, go for it but CDMA users, best stick with beta pie 28A or wait for official PIE KDZ
ChazzMatt said:
So, you are saying that person didn't omit the three partitions when flashing, but instead flashed all partitions (modem, xbl, xbl 2,) and now they have no working radio? Or do they also have bootloops with no radio?
I also added a warning a couple of days ago to all the Pie KDZ threads I maintain to NOT to update to Pie at this point in time if you wish to install AOSP/Lineage ROMs:
You would need to go back to US998 Oreo, which I would do via Refurbish mode in Dev Patched LGUP.
But if you then want to run Havoc, you may have to use the steps in this thread:
[GUIDE] Booting AOSP after stock Pie (US998 tested only)
https://forum.xda-developers.com/lg-v30/how-to/guide-booting-aosp-stock-pie-us998-t3954155
Good luck!
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Sorry to bother. Can't get refurbished to work. Keep getting we error code. Any help much appreciated.
intruda119 said:
Sorry to bother. Can't get refurbished to work. Keep getting we error code. Any help much appreciated.
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Use "dual mode" LGUP on H930-30B flash OP https://forum.xda-developers.com/lg-v30/development/h930-lg-v30-european-market-t3951898
intruda119 said:
Sorry to bother. Can't get refurbished to work. Keep getting we error code. Any help much appreciated.
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You have to use the newer Dev Patched LGUP that's in the H930 Pie KDZ thread. Also now listed in the Frankenstein thread. It's newer than the one listed in the Oreo KDZ threads and the one formerly listed in the Frankenstein thread.

LG G8 Volte Fix.

So to use this, you will need to be bootloader unlocked, magisk perma rooted, and twrp installed, DM Verity Disabled this is a must!!(its always good to make a nandroid before making any changes on your phone). What this will do is more or less provision your Lg G8 to your Desired Carrier, it will also let you change your apns, so you have volte working and also the data indicator will change to match the carrier. WIfi calling i have not been able to get working, i personally do not use it. .
*Copy the files manually, it seems flashing them directly is causing unforeseen issues*
1.Extract to Content of zip to Sdcard
2.Make a copy/backup of your own files apns.xml,,custom_apk_list.xml,telephony.xml inside /product/op/config and cust.prop from /product
3.Copy and paste the files from my zip to:
apns.xml,,custom_apk_list.xml,telephony.xml to /product/op/config
cust.prop to /product/op
make sure permissions are 644.
4.Reboot your device it should now be provisioned to your Desired Carrier.
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Download
Sprint
People cant have nice things =/. look for me on the blue old app
T-Mobile
People cant have nice things =/. look for me on the blue old app
Credits:
j4nn for the amazing temp root that allows us to do this
vl48 for BL unlock this guy is so awesome
inherent for finding j4nn and getting temp root rolling
Mr. zhu for bringing us TWRP.
After every boot I will be welcomed by this message:
"Current version is not available for user can't find matched cust. Check NT-code"
Additionally there is no VoLTE switch. At least I can access my APN settings now.
tron1 said:
After every boot I will be welcomed by this message:
"Current version is not available for user can't find matched cust. Check NT-code"
Additionally there is no VoLTE switch. At least I can access my APN settings now.
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i checked your profile, are you on tmobile? i would need the op files from the carrier you are trying to provision. these are for the tmobile.
Can you please share me the link to lg g8's TWRP?
boybkol said:
Can you please share me the link to lg g8's TWRP?
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You may join the telegram group to get more convenient
G731882624 said:
I can provide please send me an email [email protected]
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Sorry but i can't understand Chinese. Also, the email you sent me looks like encrypted.
boybkol said:
Sorry but i can't understand Chinese. Also, the email you sent me looks like encrypted.
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Join telegram, search for v50 g8 g8s, there will be a channel with 700+ members, then pm or ask in the chat, im sure someone will send it to you.
Hi. I have a LM-G820UM that I got off ebay a while ago. It boots as Sprint. It's unlocked and I'm on Tmobile. VOLTE/calls only work on 3G and if there is no 3G available then I can't receive/make calls. With Tmobile requiring VOLTE effective Jan, will this fix the issue to where I don't need to buy a new phone?
KBYU said:
Hi. I have a LM-G820UM that I got off ebay a while ago. It boots as Sprint. It's unlocked and I'm on Tmobile. VOLTE/calls only work on 3G and if there is no 3G available then I can't receive/make calls. With Tmobile requiring VOLTE effective Jan, will this fix the issue to where I don't need to buy a new phone?
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Only way to enable volte on a sprint unlocked phone , while active on tmobile is to bootloader unlock it. and flash my fix.
my network is gonna require volte and it is no where to be found. i have a verizon unlocked lg g8. is it possible to unlock that one with a fix to get volte to work?
cminion718 said:
my network is gonna require volte and it is no where to be found. i have a verizon unlocked lg g8. is it possible to unlock that one with a fix to get volte to work?
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Click to collapse
Only way to get Volte for your specific network is to unlock the bootloader, as you will need the op files from the network you want to use volte for.
Has anyone tried these on the Sprint V50 and/or GSI ROMs?
AngryManMLS said:
Has anyone tried these on the Sprint V50 and/or GSI ROMs?
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It won't work on gsis, but it will work on stock
antintin said:
It won't work on gsis, but it will work on stock
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Thanks antintin. I am hoping someone does an pull of the current stock ROM for the Sprint V50 since Sprint doesn't provide KDZ's.
Hi, will this work on Lg g8x at&t..
tachyon28 said:
Hi, will this work on Lg g8x at&t..
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No because you can't bl unlock it
This is a long shot, but I was wondering if this would fix the no volte on lgv20 ls997 oreo? I have root also. Stock. Had on 7.0, 8.0 it vanished. I just need to know if files are same/compatible? Don't want a brick persay.
Will doing this break apps like Netflix and Disney+?
theholyhermit said:
Will doing this break apps like Netflix and Disney+?
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it should not, make sure you flash this after booting system. i am rooted and bl unlocked and i can use netflix, no idea about disney plus i dont have it.
Mysticblaze347 said:
This is a long shot, but I was wondering if this would fix the no volte on lgv20 ls997 oreo? I have root also. Stock. Had on 7.0, 8.0 it vanished. I just need to know if files are same/compatible? Don't want a brick persay.
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Click to collapse
cant you just cross flash the v20, thats what i did when i had mine.

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