yashsingh1/xdaforums huggingface dataset:
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Even the most recent LG V30 firmware (like the new Verizon 20J) still all have the 00 rollback just as before. I can't imagine H931 firmware would be any different.

[MENTION=9236324]david.542569[/MENTION] would probably be interested in H9310 20M. You bought a phone with that firmware on it?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] asialove2013:
No, I heard that latest firmware for LG H931 is V20m. I do not have a phone with V20m firmware. Someone here is selling an LG H931, I am interested in it.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Does that phone have 20M? Or you just think it might? I doubt it has latest firmware installed, unless they're an AT&T customer.

Sent via open market LG US998 V30/V30+
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Diego1751:
Does this apply to the twrp version?

Even if it's a clean install?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Ballroomblitz:
I was running one of the custom roms for our phone, and decided to restore my 20G backup. I flashed 20E first, then restored my backup, and had no audio. Went back and reflashed E, F, and G, with magisk each time. After flashing G and magisk, I restored my 20G back up again and audio was good. Hope that helps.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] galapagos:
A new update is available. US99820h update just popped up (just a security update).
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] GodLovesyou:
Where?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] galapagos:
I downloaded it using LG Bridge (US99820h_00_0318.kdz). The system update notification came several hours ago.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] GodLovesyou:
Was ur phone Frankensteined?

---------- Post added at 08:05 PM ---------- Previous post was at 08:04 PM ----------

Mine says cannot connect in software update section.

---------- Post added at 08:06 PM ---------- Previous post was at 08:05 PM ----------

Or some error in connecting to their servers.

---------- Post added at 08:07 PM ---------- Previous post was at 08:06 PM ----------

Is ur phone rooted as well thanks!
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] galapagos:
No. Mine is an original US998 (rooted & unlocked). You have to use "update error recovery" option in LG Bridge. Then get the download url from the log file, and download the kdz using a browser with a modified user agent. Or you can wait until the download is done in LG Bridge and copy the files before they get deleted automatically by LG Bridge.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] GodLovesyou:
Thanks any news if the dtsx is build into stock without the need to modify the build.prop file at this point?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] galapagos:
Still hasn't fixed the dts features missing in the latest ROM (US99820h)
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] GodLovesyou:
Thanks
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Op post (post #1) updated for the LG Bridge server link helpfully supplied by [MENTION=5988026]Redline[/MENTION]. Downloading KDZ now, and will post AFH mirror later tonight.

[MENTION=6815443]JohnFawkes[/MENTION] will probably make TWRP-flashable version soon, when he has time.

Not yet on LG-Firmwares.com
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
XDA made duplicate post.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Shigaon:
Does it suite to EU version of LG v30+ H930G???

Thanks
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Not this US998 KDZ, no.

You're looking for this:

EU OREO KDZ

https://xdaforums.com/lg-v30/development/h930-lg-v30-european-market-h930-t3779076

You can use that with H930G V30+.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] CUKIO34:
I have a rooted US998, i have auto updates on and i downloaded update to my phone. But when i go to install it goes to TWRP. So is it possible to install the update thru TWRP and if so where is the file located that is downloaded from stock phone update option?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
No, can't install in TWRP as it's not flashable zip file.

Download the full KDZ from post #1 of this thread and flash with LGUP (also in post #1). Use LGUP "upgrade" option. That option will save your data.

After that, you'll still need to flash Oreo compatible TWRP and root.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] DrPhant0m:
By "save your data" you mean I won't have to back up my internal storage (DCIM, download, etc) and then copy it back on after flashing the kdz? Just want to make sure, for obvious reasons. Don't want to lose my pictures that are on the internal storage. The Android/data folder and all apps will be wiped though, right?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
For both my rooted V30 and my two unrooted V30/V30+, "upgrade" option via KDZ kept all the pictures, everything in the Download folder, all apps, and all data in apps. I only did my wife's V30 after I saw how easy it was. (I really didn't want to set it up all over again right now.)

On my bootloader unlocked V30, I lost TWRP and root. You will too, until you flash them back. (Make sure you use the Oreo-compatible TWRP; I have link to instructions at bottom of post #1 of this thread.) Your bootloader will still be unlocked. But everything else was there, on all three phones. Took a couple of minutes for each. DONE.

Again, UPGRADE option, NOT refurbish -- unless you want a really clean start.

But, you know, doesn't hurt to be careful and copy your pictures over somewhere anyway. ;)
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] AdmiralKirk:
So, just an FYI. Don't flash the no-verity-encryption and rctd-disabler after upgrading to 8. Not sure what part of those or if its just one that did it, but after flashing those from TWRP, the phone no longer booted. Also, keep in mind that after upgrading from 7.1 to 8, your data partition will be once again encrypted. So having a fully working TWRP (ability to backup and modify the data partition) does not seem to be in the cards at least when upgrading. I havn't yet tried a full flash from scratch to see if I can make that work. Anyone else with any experience here would be appreciated. Thanks!

---------- Post added at 04:41 PM ---------- Previous post was at 04:15 PM ----------

So a fresh install (refurbish instead of upgrade) finally got everything working. I was also able to flash no-verity and rctd-disabler without an issue. Only down side is I accidentally lost my entire TitaniumBackup folder... so ^@!#$@ me right. Oh well, live and learn, make more backups!!!
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] rhplusa10:
Always thank you ChazzMatt.

I updated my USC phone with this kdz and uppercut without any issue.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Ballroomblitz:
I was able to successfully upgrade using the kdz.

Now I can't reboot to download mode.

Every time I try it just goes through the normal boot process.

adb sees the device.

What am I missing?

Edit:

Did not relock bootloader.

So it looks like I'm going to have to more than upgrade?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Before you do anything else, back up everything in LG BRIDGE. It's like TWRP for non-rooted phones.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Ballroomblitz:
Will do man. Thanks for the help.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Ballroomblitz:
I've tried doing a backup with lg bridge, and it keeps telling me that it "cannot prepare items for backup. reconnect your phone and try again.

Tried three times now.

Is it time to factory data reset?

Will that relock bootloader?

Probably a silly question, but does usb debugging need to be off?

I just tried re-flashing the kdz in upper cut, and that of course didn't work.

Not sure what to do at this point other than reset the phone, and start from scratch.

So I just tried adb reboot bootloader one more time, and it worked.

---------- Post added at 08:04 PM ---------- Previous post was at 07:41 PM ----------

I was able to get back to twrp 3.2.1. Before I go any further, can someone tell me if I have to reformat data?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Factory data reset won't relock bootloader but the LG Bridge issue sometime happens when you need to reinstall LG drivers. I don't know why, but every other time I use LG Bridge it says my phone is "not connected" when I've tried to connect using two different USB ports on my PC. Reinstalling LG drivers then does the trick. LG Bridge: "Oh, THAT phone."

I just had to do it right now while making a backup, to see if LG Bridge back up still works after using "upgrade" for KDZ. It does. Making a backup right now.

Also, try different USB ports. For some reason the USB ports on the back of my desktop PC work better than the "media" USB ports on the front, for this type of thing.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Ballroomblitz:
I've made it back to rooted 8.0. Not sure why the phone wouldn't boot into bootloader, but it finally did. Whew!

Thanks so much for your help dude!
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] texasaggie1:
Hi. I have a v30+ on Oreo. I used your Oreo dll and the unpatched LGUP works just fine. But when I try to open the patched LGUP (from the same folder as the unpatched one) I get the error "DLL for H93220h is invalid. Please, install valid DLL package (*.msi) for the model." Any idea how I can fix this?

Thank you!
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
I uninstalled LGUP tonight and re-installed. I was

using it to convert LS998 V30+ I bought on eBay to a US998 V30+

. I needed the patched LGUP but I was getting a similar error message. So, I uninstalled it and re-installed. But this time I kept the Nougat dll, replacing the patched LGUP.exe file and dropping the Nougat dll into the common folder.

it all worked fine, ever though I was flashing Oreo KDZ on a phone already with Oreo. So, the Oreo dll may not be necessary?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] texasaggie1:
So I uninstalled and reinstalled. I tried orig DLL, DLL that comes with the patched version, and the oreo dll for the patched... same results all three times.... normal LGUP works like a champ with all 3 dlls, LGUP patched gives that same error with all 3 dlls.

Any ideas?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Ballroomblitz:
I was able to update the device to 8.0. TWRP was failing to mount storage saying I probably needed to format data, which I did. It of course reset my phone. I set it back up and had installed magisk when I flashed TWRP, so I have root. My phone, however, is no longer recognized by adb. I checked the driver in windows and it is the latest version. The device is recognized by windows as a storage device, and I can move items between the two. I've tried every connection setting the device offers with no luck. Can't get adb to show as a connected device.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Where did you get the patched LGUP from? My thread? Because I saw a patched LGUP somewhere else that had a separate H932 dll or something in the folder. Just want to make sure you are using the right one.

Have you tried going into download mode manually? I had to do that with the LS998 last night for LGUP to recognize it. With my original US998 phones, I plug them in and -- even though I have to frequently reinstall LG drivers -- they are recognized in LGUP while booted up. With the LS998, LGUP would only recognize the phone when I powered it off, then did volume up + power button to go into download mode manually. Try that and see what happens?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
1) WITH THE PHONE UNPLUGGED, in Developer options, try turning off USB debugging a couple of times, turning it back on. Also "revoke USB debugging authorizations" which is right below. Turn USB debugging back on, then plug phone back in.

2) Also, reinstall the drivers, even if you have the latest one. I don't know why, but at least for LG Bridge I keep having to reinstall the LG Drivers. It makes no sense, but that's what works.

3) Try changing USB ports. That also shouldn't matter but sometimes helps. Yesterday my front USB ports which had always worked, didn't. So, I used back of the computer USB ports. Suddenly the phone was recognized. Go figure.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] naeembabakheil:
any custom rom for LG V30+ US998 ?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Yes. ALL the AOSP/Lineage ROMs work with US998, as long as they say "H930".

For reasons too lengthy to explain here, "H930" is the generic Dev name for all AOSP/Lineage V30/V30+/V30S custom ROM development -- EXCEPT for T-Mobile H932.

Do NOT try to flash any "H932" ROMs onto US998.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] JohnFawkes:
yep im downloading now. but it might take longer as im not at home and im staying at my grandmas house for a few days with my kids and my pc is in the basement and im using wifi and the download speed is slower here than at my house
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] mrsubway:
I'm assuming this is just a security patch.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] GodLovesyou:
Any further word
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] therock11:
Also, only the US998 stock rom supports WiFi calling. If it's important to you. I've tried all the AOSP and the BoomBox rom and could never get it to work. I ended up back here with root and magisk.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] MrCamby:
Security patch.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Post #1 now has AFH mirror link for US99820h_00_0318.kdz

____

Easily fixed. Just

do this

-- and

then this

or

this

. ;)

[MENTION=6815443]JohnFawkes[/MENTION] even changes the build prop in his TWRP-flashable zips so really you just

need to do this

... Then flash his "ROM" when he uploads it. Or do it now with US998 20G TWRP flashable zip (already posted), until he finishes 20H.

Having a rooted phone gives you total control -- you actually own your phone, not the carrier or the manufacturer. You are the admin, not them. This DTS 3D Surround sound is just the latest example. LG put the framework in, but for some reason they have not enabled it. Who knows why? Maybe they intend to wait for Pie or something. Don't know, don't care -- I have it enabled with my rooted phone.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] GodLovesyou:
Thanks 20j though?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
20J? Where are you getting that from? Who said anything about US998 20J? US998 is up to that letter yet.

See here:

Verizon is on "20J", but it's only because Verizon screwed up and it took them to use both 20A and 20B to get full Oreo with ThinQ, while everyone did it with 20A. :rolleyes: Their 20B was everyone else's 20A.... And they had another update or something to straighten something out. They aren't ahead of us in any way, even though their most recent update is "20J".
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] crumbling9999:
You did, you typo-ed 20H as 20J famalam
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] skippybosco:
I am running US99820g_01_0110 right now. I am rooted. I am running TWRP. I have flashed the encryption disabler and root check disabler. There are no magisk modules or other system modifications.

This is my first time going through an upgrade. I would like to upgrade to US99820h_00_0318 without losing any data (of course I will back up first just to be safe)

1) Is it as easy as flashing the new ROM in LGUP in upgrade mode?

2) I assume I need to root the device again and reflash TWRP. Do I also need to flash the encryption disabler and root check disabler again?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] kenbo111:
Just wait till he gets the twrp flashable zip uploaded. Then just boot to twrp flash that and Magisk. And reboot
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Thanks, found it now and fixed it. ;).
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Yes. You just flash the ROM in TWRP. Then reflash Magisk. TWRP will suggest you wipes caches, and will automatically select then for you. Do that, but don't wipe anything. Then reboot the phone. Do not reboot the phone before reflashing Magisk.

No need for the encryption disabler or root checker disabler. That's already built into the TWRP FLASHABLE zip by the dev.

You can even "stack" the ROM and Magisk flashes so TWRP does them back to back without you having to wait until the first is finished to select the other.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] jaysus145:
so close to having the current month's security patch on my v30 twice in the same year! lol
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] kventura:
Any changes on this one?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
We don't have the TWRP-flashable version yet of 20H, but it's coming soon.

The only change for KDZ is newer security update.

Sent via open market LG US998 V30/V30+
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] mrsubway:
I have no issue waiting, as LGUP terrifies me!
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Post #1 updated for link to US998 20H TWRP flashable zip, thanks to [MENTION=6815443]JohnFawkes[/MENTION] diligent efforts.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
Anyone know if a Sprint user ever was able to get LTE to work on US998? Last time I tried I couldn't get WIFI CALLING, VoLTE or LTE. I could live without the first two but not the last one.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] boxchevy:
This worked for me in the past: https://xdaforums.com/showpost.php?p=77922008&postcount=259

I have gotten LTE to work in the past on US99820E. I didn't try F or G since John started making the latest Sprint updates into TWRP flashable roms. I tried H a couple of days ago using the above steps. It didn't get LTE for me but I didn't have time to mess around as I needed my phone. My next try I will reload my old E backup and try dirty flashing H. Probably won't be until next week though.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
Doing some experimenting also. Can someone tell me if US998 network indicates LTE of just 4G in status bar? I can get 4G but so far don't see LTE indicated.

PS - I mainly use LS99827a. just trying to see if I can get back to US998 and keep LTE

edit: Okay, my eyes are not as good as they used to be. Now I see 4g has a sideways LTE symbol too. So I'm on sprint service with 4g LTE on US998e however I don't have phone and messaging. I can get phone and messaging back with an EFS restore from a LS backup, but then I loose LTE and just have 3g. Not sure if there is a solution.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] boxchevy:
What is your network mode set to when you have LTE? Automatic or CDMA/LTE? If I remember correctly I think it had to be on CDMA/LTE. When I did those steps I posted earlier I could make calls and send texts. At one point when I was troubleshooting I had a problem of delayed texts when I flashed a different modem while using US998E.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
I can get LTE no matter which network mode it's set to. I just can't get it to make calls or texts. I went about this a little different though. I installed Sprint LS998 zip / it's the rom used to go back to sprint from US998. then I dirty flashed US998e and magisk over it . If I restore EFS from LS998, I can get service but lose LTE (lol) . Guess I'll go back to LS99827a and wait until John updates to 28. Thanks for you help though.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] boxchevy:
Oh ok. No prob. Sounds like the mismatch modem issue. I am using LS99827a as well currently but really want to use US998 roms since alot less bloatware than Sprint's. If I get it working like before I will post my steps.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
sounds great. If I can do it all in twrp, I'd go for it. Really don't want to mess with LG Up again if I don't have to.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] boxchevy:
Yeah I understand that but that is I believe the problem. With LGUP it ensures everything is wiped. When using TWRP it appears there is some stuff that remains. Not sure why but I personally could never get it to work just through TWRP.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
I see. Okay if you get a winning combo, I'll take the plunge back to LG UP. for me it's just a matter of using my windows machine which is a pain in the rear end because of where I need to keep it. My main machine is on Ubuntu. Much appreciated
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
First time I've seen this error with USB debugging: Because an app is obscuring a permission request, Settings can't verify your response.

I'm trying to connect to ADB. Anyone know how to bypass this? I saw one guy on youtube that used safemode, but don't know if that's a really good idea or not.

Solved: it's the LG floating bar! Must be turned off to get USB debugging to authorize.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
I decided to give it a try. First time I got 4g but it didn't survive a reboot. I was coming from LS99827A. All my settings and setup remained in tact. Then I tried again with master reset. It was a clean install of US99820e. This time I never got 4g at all. I'm back on LS99827A now. Maybe you'll have better luck :(
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Ha! I never turned that on. That was a holdover feature from the LG V20 "second display".

The V30 "floating bar" was supposed to emulate the 2nd display of the V20 for people who complained the V30 lacked that. I never owned a V20 so didn't care about it.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] cityneversleepz:
So now we know. Lucky for me I found a similar crisis in another thread remotely related. Yes I have a v20. The second screen is a strange animal on stock ROMS and was missing on AOSP until recently where it made a comeback albeit in a new form. This floating bar in our v30 IMHO is better than the second screen on the v20. Anyway, the darrn thing needs to be OFF in my case to re-flash TWRP. IT'S NEVER DULL FOR ME.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] crumbling9999:
The floating bar is a stupid alternative. The second screen is great because it was accessible at all time, easy to see, and doesn't cover up a part of your screen. The floating bar in comparison is just an eye sore, with the same amount of taps I might as well switch to the application I need.