yashsingh1/xdaforums huggingface dataset:
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
Guess i got lucky too now. after some playing around (sadly i have no idea what it was in the end) it works great now.

systemless root and xposed working like a charm.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Dizzyrul3z:
Im so jelous. I even cant unlock bootloader.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
Do you have one of the unlockable models H930 H930G?

It should be no problem via the official lg developer website.

https://developer.lge.com/resource/mobile/RetrieveBootloader.dev?categoryTypeCode=ANRS

Just register and follow the instructions.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Dizzyrul3z:
Yes I have H930 from EU distribiution. I have made all the steps. I enter "adb bootloader reboot" which reboots the phone into adb mode. I then enter "fastboot oem device-id" and the dos screen says "waiting for any device" and nothing happend.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
so you have not even gotten your device id. you have activated oem unlock and adb in developer options i guess.

i have no idea if it would help. i always switched to "usb photo mode" to get proper adb working.

also im using "minimal adb and fastboot" as my commandline tool (https://xdaforums.com/showthread.php?t=2317790)

edit: maybe try to reinstall the proper drivers
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Dizzyrul3z:
I found google driver for fastboot but when I want to upgrade in device manager my V30 driver, it says that I have the newest one ;/
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
Have you tried deleting the drivers and reinstalling it. or try to install the LG drivers from their Website. (http://www.lg.com/de/support/software-firmware?search=V30&pageVisibleFlag=2)

Drivers were often my problem too. there are many guides and forum threads to troubleshoot that.

Cheers
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] iOR3K:
I had the same issue. Make sure to install the LG drivers, use the original cable, authorize ADB on your phone when plugged and if none of that works, launch the CMD prompt with administrator privileges.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Maximus41:
I unlocked the bootloader and rooted my H930 using LinuxMint with no problem if anyone else is thinking about using Linux..:D
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Mr. Schnabel:
Hi Fellas!

Need your help! Unlocked Bootloader and now trying to flash/boot into TWRP.

Through ADB everything works fine and .img is flashed to recovery but everytime after that, no matter how i try booting into TWRP, it always ends up in system ...

Tried vol.down+power, let go of power, press power again -> Stock menue, 2x yes on reset and normaly it would start TWRP like on my old G4 and G5 but it only boot into system

vol.down+power, let go of both at boot screen and press both again only ends up endlessly booting ...

Also tried to flash TWRP to boot and boot to recovery like OP mentioned but also no luck

Anyone any idea? Never been so hard to boot into TWRP in my life :D

€: Great, me as an idiot now flashing TWRP to boot and recovery ... now i have an bootloop and cannot access adb commands anymore to flash stock boot

Cheers from austria
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
i had no problem with booting into TWRP after flashing. so i can not help there.

if you hold down vol.down+home all the time you should come to bootloader/fastboot mode

or

try if the phone is recognized with LG Bridge and try to flash back stock.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Mr. Schnabel:
Unfortiunatly vol.down + power does nothing except booting over and over again

Atm LG Bridge is downloading FW ... only hope to restore it via Bridge after LGUP and LG Flashtool is not working atm with international H930

€: Solution for anyone who did the same mistake ... press and hold vol.down and plug in usb cable ... it will reboot 3-4 times untill it recognises the vol.down press and will finally manage to boot into Fastboot ... could flash boot back to boot and now it is finally living again :D
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
Glad to hear that you got it done.

i guess i had the usb cable plugged in at reboots. so that could be the thing why it always worked.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Slypnslyde:
So the original cable is needed. Because my kernel panic stuck phone and my non rooted phone both won't show up on the pc file explorer. It just says a LGE Android device is connected via USB.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Mr. Schnabel:
Ok, finally managed to get my mobile back up via LG Bridge, still trying to flash recovery, ADB everything flashes normal ... simply cannot boot into twrp ... always end up in system :rolleyes:

I guess i have to wait for another version of TWRP that my mobile likes lol for now i give up trying
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] SGCMarkus:
Where do you end up if you do a "adb reboot recovery" from command line? (while booted into the system on the phone)

or "fastboot reboot-recovery" while in fastboot mode.

Atleast thats how i usually do it on my (still) current oneplus 2, also worked on my previous LG G Pro that way. Im usually too lazy for the button combinations, except its really an emergency.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Mr. Schnabel:
Hmm can try when i amback home again but afraid won't work. Twrp won't stick after flashing if you boot into system. Gets overwritten by stock recovery. Will try in bootloader/fastboot after flashing maybe it works there but will be two hours before i can test.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
fastboot reboot-recovery does not work for me. to go from fastboot to recovery i always had to make the lg button dance
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] SGCMarkus:
Hmm... ok, seems like that doesnt work on every phone then.

Dont know why they dont implement a command to go from fastboot to recovery... cant be that difficult lol
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
Lol I thought exactly the same. Going to recovery with the button dance is such a pain in the ass and always will be a little heart attack moment when you have to full wipe hoping twrp is still there not to perform the acting
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] SGCMarkus:
for that you should be able to use "fastboot boot twrp.img", without flashing anything xD

btw, anyone able/willing to help me with a device bringup (dont have it yet, trying to get it a bit cheaper at my carrier... who made this 200€ more expensive than it usually should cost, and also 200€ more expensive than the Note 8, which is more expensive than the V30 usually here...)

currently trying to setup a device/vendor tree. Atm its based off of the G6 (for the device tree, changed msm8996 to msm8998 though, and not much other work done there yet)

And for the vendor tree i generated a file list from the g6 vendor tree(s) (h870, g6-common and msm8996-common), and copied all existing files from the system dump which we also have there, and a few msm8998 instead of msm8996 files lol

the trees can be found here for anyone willing/able to help: https://github.com/SGCMarkus?tab=repositories
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Saiint7:
Getting this phone on Friday, how long did the unlocking and rooting process take for you guys?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
yeah right that should always work. one question. does that command always boot you in a temporary version of twrp even though you already have twrp installed or does it boot into the already installed twrp recovery then?

when you dont count the mistakes i made lol it should be done in less then half an hour. i think making a nandroid backup in twrp takes the longest.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] SGCMarkus:
its a temporary version of twrp, but if you have already a twrp installed, it should use the settings of that one :)
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] stantheboss:
OK, to sum up. I did successfully unlocked the bootloader, flash twrp, got the magisk 14 up and running and even installed some modules, which do survive reboots and does not disappear, safetynet fully passed, but installing systemless xposed framework sdk 25 gives me a headache, all modules disappear and xposed installer claims no framework is installed after all - SafetyNet is of course broken but that is perfectly expected behavior.

Did some magic dancing with restoring boot.img and flashing back magisk again, uninstalling xposed and I'm back where I was before xposed injections but would be more than happy to get the framework up and running without those glitches that I've came across, any advice to follow?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Mr. Schnabel:
May i ask, what do you guys all use to flash twrp.img? I assume minimal adb and fastboot? Or any other prog.? Still no luck with flashing or booting twrp on my bootloader unlocked h930 international ...
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] thenoble06:
Hey everyone,

Just wondering if anyone has had an issue whereby they flash TWRP, everything seems to work OK, but then after a reboot TWRP has gone and the Vol+Power just reboots into system recovery instead of TWRP.

I'm sure I read about that on here before but can't see where now (maybe I dreamt it :) )
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
That happens if you don't first boot to TWRP recovery from bootloader screen after flashing TWRP. If you simply reboot to system OS first, TWRP doesn't "stick". It's not really installed.

Also when you first boot into TWRP, I believe you have to allow TWRP permission to modify your system.

Sent from my carrier unlocked LG V30 US998
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] thenoble06:
Good work Chazz, thanks for that, worked a treat :)
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Mr. Schnabel:
really? :rolleyes:

OP should mention that it only works with V10f not with V10v lol ... twrp working ^^ ....
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Saiint7:
Ok awesome :D:D also did you just use the information from the first page to root it?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] thenoble06:
Actually yeah, I you are right, I spoke too soon (and I'm on V10V), oh well :(
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Dizzyrul3z:
Damn im my country (Poland) we don't have upgrade yet :/ Im still on V10b-260-06. I have dowload H93010v_00_OPEN_EU_OP_1120.kdz but no one can help me with flashing :/ (im not noob, but only new in LG ;)
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Mr. Schnabel:
https://xdaforums.com/lg-g5/development/uppercut-lgup-loader-g5-variants-t3511295

UPPERCUT let me flash .kdz ;) thats why i could downgrade to V10f to flash twrp.img
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
I upgraded to 10v via bridge and flashed twrp from scratch again. So it works

Yes
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] :
Tried to flash twrp but it doesnt stick even after going from bootloader straight into recovery. I get a password for decrypt data and the internal storage will not mount and tried to flash supersu which doesnt do anything either.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] iOR3K:
For the password you just bypass that step by entering an empty one. The internal storage will not mount as long as you don't flash the no-verity zip and wipe the partition. Once you do all that, you can boot and setup your device, go back to TWRP and make a backup before rooting.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] :
SuperSU doesnt work but Magisk works a treat! Rooted! . Got Viper flashed.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
Do you still have LG quad DAC functionality, or is it now bypassed and you're using the Snapdragon 835 audio processor?

Sent from my carrier unlocked LG V30+ US998
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] kherio:
Hi, I'm unable to boot into recovery.

I flash it ok, but when I try to boot into recovery, doing a fastboot boot twrp.img, it tells ok, booting but it boots to normal. I'm also unable to boot with the button dance. I think it's crazy doing that way...

It seems the twrp.img is corrupted or something but i tried to download several times...
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Mr. Schnabel:
Try downgrading to V10f. Worked for me. Was also unable to boot into recovery on V10v

To downgrade use UPPERCUT to flash as "upgrade"
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
Again had to reflash stock (10v) with lg Bridge after messing with boot when flashing magisk 15.

Worked like a treat again flashing stock then twrp booting into twrp and flashing old data back.

Everything works fine btw with magisk 15

Just FYI uppercut gave me several virus detects on my pc. Don't know exactly about it but ended up not risking anything and deleted it again.

https://www.androidcentral.com/stable-oreo-update-now-rolling-out-lg-v30-south-korea

Hope it will arrive soon will be possible to root and Flash twrp.

Does anyone know about treble?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
I wouldn't count on Treble with such a quick release of Oreo upgrade from LG. It would take a lot more time to bake that in.

Sent from my carrier unlocked LG V30+ US998
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
Yeah I'm also just hoping for the best after the beta didn't have it
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] stantheboss:
Got an OTA update notification today:

V10e-DEC-18-2017 558mb

How do I update now with magisk and twrp installed? Since stock recovery is overwritten with twrp, applying ota leaves me with device rebooted to twrp and nothing happens...

What is an advantage of having magisk over supersu if i still need to perform manual upgrades via twrp or 3rd party tools? Been using supersu since I can remember so trying to cope with magisk now...
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] :
You know I cant quite tell if this is a thing but i noticed something changed in my audio after i had to flash 10f kdz again as using Titanium backup to delete apps caused others to constantly crash. Ever since then the audio didnt seem as good however before that happened I was still using Magisk with vipers fire EQ and it sounded so good (I have never heard the FM Radio on anything sound so good) Anyway the HIFI DAC appears to be switching on and off so i guess im still using the DAC but yea something seems different after that flash. Im very close to finishing my stock rom as i also think ive found a way brute force my way into data. If i didnt have the manflu it would already be out.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] thenoble06:
I know I'm going over old ground, but just to confirm... has anyone managed to get TWRP installed and working V10V firmware? Or will I have to downgrade slightly to 10F and then try?

Cheers :)
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] :
Things dont quite go right if you're on 10v ive tried it and it doesnt work at all well.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
Worked for me. Updated via lg Bridge and flashed twrp and all again no problem. Restored back data. Had some little quirks like hi-fi dac not working. But it seems changing some build.prop values solved that.

Else everything worked fine. At least for me. Heard few people having problems with 10v and flashing twrp
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] :
Magisk modules working for you?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] SGCMarkus:
I use 10v, updated via ota (and then factory resetted in twrp before i restored all my apps from my previous phone)

Just a thing i noticed: if i reboot to system in twrp, the first boot will never work, it gets stuck on the v30 logo. I have to hard reset the phone (vol- + power) and then it usually works, and it boots... no idea why its like that tbh.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] donky kong 017:
Yeah. Have a few. All working. Including the systemless xposed module. Also xposed modules work fine. Except fingerprint action stopped working after last magisk update session. But i have not tried unchecking it and rebooting and rechecking it

---------- Post added at 04:46 AM ---------- Previous post was at 04:41 AM ----------

I know that or similar behavior from when I flashed things like supersu (on other phones) magisk or xposed stuff. I guess it has something to do with changing things in the boot partition and then getting stuck at least for first boot..

Dont know if liveboot shows up at the first bootlogo but it could help find out about some errors.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] kherio:
I'm sorry but i'm unable to find the v10f on the internet.... I have just found the latest v10v..

Is there any link over there?

thx in advance...

PD: I have just found it.... :)
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] kherio:
And (a quick question...) if it doesn't mount the storage how do you select the zip to flash ?? :confused::confused:
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] iOR3K:
I used an external SDCard
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] kherio:
Your right... Thx a lot.

I downgraded to v10f, rooted with magisk and installed Xposed. ATM everything is working fine.

If I upgrade to v10f I have to reflash everything again? Magisk and Xposed?

Thx
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] iOR3K:
Glad to hear it ! :)

Also , i would highly recommend using the systemless Xposed v89 module provided in Magisk 15.1. It works like a charm!
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] :
[deleted]
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] kherio:
Sure, I downloaded from here:

https://lg-firmwares.com/download-file/?fileId=10956

---------- Post added at 08:51 PM ---------- Previous post was at 08:47 PM ----------

I'm on v10f with Magisk and xposed installed.

Now I have a message telling that i have an upgrade available to v10v.

I'm going to upgrade it but I hope not to lose them...

PD: I have just upgraded to v10v and I've lost xposed and Magisk... Any idea?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Pisolo:
Rom backup with TWRP.

The Recovery TWRP is reliable to make a backup of the Rom ... ???

Google translator
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] SGCMarkus:
Yes, using it for days now, creating and restoring backups while testing lineage builds inbetween xD
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Septfox:
I got thinking this morning...the V30 reportedly has black crush issues, probably due to its gamma level. Pixel XL2 apparently has the same issue. Both also have limited color calibration settings.

So, anyone want to do a quick bit of science? Try installing bhb27's Kernel Adiutor and seeing if the various display settings (under Screen) do anything.

Word is that Google doesn't include the gamma module by default, and this is for a kernel on an entirely different device, but it's worth a try; worst that'll happen is a reboot, then you can uninstall the app or whatever.

The app is also useful for setting some other system settings - what with it being based on the vanilla Kernel Adiutor and all - though to what extent it'll work, I don't know.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] switchgott:
Hi to all..

Any idea..

TWRP works great.

Installed Magisk, drm verify and the root checker.

But on every boot i gets "encryption not succesfull" please make factory reset.

If i pess it, everytime the same information comes.

Any idea?
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] SGCMarkus:
it probably ****ed up during the initial encryption and didnt complete it for some reason, only fix it to factory reset/fully wipe /data (including internal memory)... had todo that once on my old oneplus 2 (rip images)

The order i flashed everything and how i set up everything was:

1) flash twrp and make sure it sticks

2) boot twrp

3) completly wipe /data, so twrp is able to mount it

3.5) DONT reboot

4) flash no-verity-opt-encrypt-6.0.zip, root disabler and magisk

5) boot stock rom and setup everything (initial setup and so on)

that way you can take backups of /data, flash things from internal memory, and so on, as encryption is completly disabled :)
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] switchgott:
Thanks for info.

Found the solution.

Not wipe..you have to format the data partition.

But thanks.
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] lukiin0901:
Please upload me the software v10f on mega ,dropbox google drive etc , i have problem too download this link https://prntscr.com/hwa159
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
[MENTION=5521404]Septfox[/MENTION], if no one else will do it, I'll do it once I get root...

By the way, reading the recent XDA article on the Pixel 2 XL gamma level, the salient point they made was that Google (and probably LG in this phone) seemed to be aiming for a 2.4 gamma level which they said was too dark for "outdoors viewing". They said 2.2 would be better and even 2.0 for "outdoor viewing" to compensate for bright sunlight.

What they danced around, is that 2.4 is exactly the gamma level most Blu Ray masters have. For people who haven't kept up with video standards, 2.0 like on the older Nexus 5 is entirely too washed out. While 2.2 WAS considered the standard, a lot of directors now aim for 2.4 in Blu Ray masters because those will be seen on high end OLED TVs. The article said something like "2.4 is not wrong, but 2.2 or 2.0 would be better for real life viewing conditions". (I'm paraphrasing, because I"m not looking at the article.) What they should have said is "2.4 is entirely correct, but due to different viewing conditions may seem too dark in some circumstances.".
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] lukiin0901:
Please upload v10f...

Wysłane z mojego LG-H930 przy użyciu Tapatalka
[LG V30 ROMs, Kernels, Recoveries, & Other Developm] Septfox:
Appreciated. Check Wake Gestures on the AOD too, if you're feeling especially generous :>

That article got me looking into it, yup.

Screwing with Gamma (-30 for 97) and adding an inverse amount to Screen Level (bringing it to 157) in Kernel Adiutor does improve the black clipping on the Quark at low brightness (which I suspect never got this sort of attention because of its high stock brightness limit); unfortunately, such settings results in a somewhat less pleasing image at high brightness. 107/147 respectively may be a decent compromise.

The V30 is probably going to need a custom gamma curve to fix it properly, with the current gamma at high brightness and very low gamma at low brightness. It's weird that LG didn't implement such a curve themselves and haven't since release, with their focus on media consumption and photography this time around.

As far as bright sunlight, does the V30 go to High-Brightness Mode in direct sunlight? I've always found the Quark's brightness and stock gamma to be adequate when it does, but then generally I'm not trying to consume media when I'm in direct sunlight :eek:.

In my opinion, the user should be able to change the curve themselves (as well as have far more latitude in color balancing), but alas, it's 2018 and stock ROMs are still barely scratching the surface of the set of features that CM has had for years.

Still, it's interesting to play with, and if the V30's kernel has support (something I doubt, or if it does KA might not write to the right paths) people could easily tweak the display a bit to level it out. I'm really surprised nobody seems to want to at least try it.