yashsingh1/xdaforums huggingface dataset:
[LG V30 Guides, News, & Discussion] HueyT:
Here's how I did mine successfully:

1) Phone powered off-->Download mode (vol.UP and then plugin USB-C cable hooked to PC USB2.0)->LG UP for KDZ fresh 20H (no root, no TWRP, bone stock), leave USB-Cable still hooked to phone

2) New setup (no google username, no lock screen fingerprint or pin, no data, no apps, nada)-->Developer option, USB debugging on, allowed ADB from this PC (phone on desk)

3) LG UP for FOTA upgrade this "up" file which download file onto phone directory, it'll restart on its own when it's done and then self-update (takes 5 min), and then restart again to PIE (no root, no TWRP, bone stock PIE)
[LG V30 Guides, News, & Discussion] lingo2012:
Ok ill try the no google username and skip everything
[LG V30 Guides, News, & Discussion] dangtoi1993:
Hi. Im using US998, i converted to H93320i and update to H93328a, now i want downgrade to Oreo, i tried LGUP Dev method but get this error on same 2 computer. anyone can help me?

... Command error bellow

Selected Port : COM0

SW Version :

Model Name :

Can't get device SW version

Download Error
[LG V30 Guides, News, & Discussion] lingo2012:
Page 11 post#5 of this thread i believe it is. Thats what I used to return to oreo on my US998.
[LG V30 Guides, News, & Discussion] lingo2012:
Maybe ill download 20H kdz again. I even relocked bootloader it still sat at v30+ screen
[LG V30 Guides, News, & Discussion] Sketch.:
How to downgrade to oreo? I use lgup but get a error means that my dll is too old need a new one?

---------- Post added at 06:35 PM ---------- Previous post was at 06:33 PM ----------

And 28a can directly update to 20g? Or must downgrade to oreo and upadate to new pie version
[LG V30 Guides, News, & Discussion] AxelR11:
It work with your procedure. :)

Thank you a lot! :svetius:
[LG V30 Guides, News, & Discussion] lingo2012:
How long did yours take to boot after you updated?
[LG V30 Guides, News, & Discussion] AxelR11:
The Fota Update screen has finished, the phone have reboot one time or two I don't remember and then I've arrive in the update screen who said to not turn off the phone
[LG V30 Guides, News, & Discussion] HueyT:
5 min
[LG V30 Guides, News, & Discussion] KamaL:
Hello everyone.

I have an H930 running 8.0.0 with security patch still on March 2018, untouched, I didn't unlock the bootloader.

I'm a bit confused with the instructions ... I'd like to update the latest beta, without doing a full wipe of the system.

Can this be done? Do I need to update another ROM first, before doing this OTA update?

Thanks!
[LG V30 Guides, News, & Discussion] HueyT:
Unfortunately, u must update to latest Oreo, 22J, before can update to beta pie
[LG V30 Guides, News, & Discussion] KamaL:
Ok. Does that require full wipe or can if be an update?
[LG V30 Guides, News, & Discussion] HueyT:
Update will preserve data but requires several to reach 22J
[LG V30 Guides, News, & Discussion] siulmagic:
Has anyone dumped system and boot.img for pie?
[LG V30 Guides, News, & Discussion] lingo2012:
I think they did for 30b but not the US998 yet.

---------- Post added at 10:31 PM ---------- Previous post was at 10:30 PM ----------

I would love a flashable backup. Someone made one for 30b.
[LG V30 Guides, News, & Discussion] KamaL:
You mean it's not possible to update directly to 22J using one update?
[LG V30 Guides, News, & Discussion] HueyT:
KDZ can jump to 22J (losing data) but not OTA update which requires several jumps to reach 22J
[LG V30 Guides, News, & Discussion] Sketch.:
I need help. I returned to us998 oreo from pie beta.But after that i was no able to flash any custom rom. Cant boot then only bootlop.Anyone know how to fix？Thx
[LG V30 Guides, News, & Discussion] HueyT:
How did u go back to oreo? KDZ or TWRP zip flash?, if its the latter, then u need to KDZ Oreo, reinstall TWRP via fastboot, and start over
[LG V30 Guides, News, & Discussion] dangtoi1993:
thanks, everyone tell me try LGUP Dev but not work, just simple flash by LGUP Dual mode at #105 :))
[LG V30 Guides, News, & Discussion] Sketch.:
Via kdz
[LG V30 Guides, News, & Discussion] beddy:
According to this page the official release is due any day now.

https://www.mylgphones.com/lg-v30-h...on-in-australia-turkey-and-south-afraica.html
[LG V30 Guides, News, & Discussion] Farukkk1903:
i am from Turkey, and yes we r using v20d but we got only 1 security update in last year lol

it will be a big surprise if we get quick like that but i don't think so.
[LG V30 Guides, News, & Discussion] asialove2013:
Canadian LG V30 H933 Android 9 Pie Beta firmware V30b

https://www.mylgphones.com/canadian-lg-v30-h933-android-9-pie-beta-firmware-v30b.html
[LG V30 Guides, News, & Discussion] Dinou Sellami:
i'm a h931 owner converted to us998 and using the 20h firmware can I use the dev patched lgup with upgrade mode and install the beta pie if yes there is any kind of problems in the future? root still works twrp etc...

will be happy if anyone helps me

thx:)
[LG V30 Guides, News, & Discussion] jamey090:
Software update result fail.

What should I do?
[LG V30 Guides, News, & Discussion] HueyT:
TWRP cant decrypt data but works fine otherwise
[LG V30 Guides, News, & Discussion] Dinou Sellami:
thx for answering me

there is a solution?

and can i upgrade to the final version after the beta?
[LG V30 Guides, News, & Discussion] HueyT:
Decrypt with universal force encryption disabler zip. Yes u can kdz to final pie

https://xdaforums.com/android/software/universal-dm-verity-forceencrypt-t3817389
[LG V30 Guides, News, & Discussion] AxelR11:
With this, I've did my update successfully ;)
[LG V30 Guides, News, & Discussion] lingo2012:
Converted to h93320i and flashed the new beta. I have lte now as the 28a beta I didnt.
[LG V30 Guides, News, & Discussion] dangtoi1993:
my first setup request must be connect to internet or add google account to press continue button. how i make clear setup ??
[LG V30 Guides, News, & Discussion] lingo2012:
Add your google account
[LG V30 Guides, News, & Discussion] dangtoi1993:
I give up :)))) i tried a lot but my US99820h can up to 28a,its still stuck at LG thinQ logo.
[LG V30 Guides, News, & Discussion] lingo2012:
Yeah mine was to so i converted to h933i kdz and flashed the 30b beta that was posted a few pages back and its running good so far
[LG V30 Guides, News, & Discussion] KuroKeita:
Dont update US998 to pie beta, a lot of thing are broken in this beta for US998, the phone is slow, RAM management is bad (apps were forced close frequently), battery sucks, some apps like Wallpaper and Themes is broken (forced crash everytime I try to open).

I know this is a beta version, but it seem like this is the very early beta of V30 (as in earlier than beta builds for other models like H930) so it's very unstable, not for everyday usage. I've downgraded my phone back to 20h for now
[LG V30 Guides, News, & Discussion] ChazzMatt:
This is why I'm not tempted in the least to install Pie beta. My rooted stock firmware phone with Anxious V30 module (and other mods) works just fine on most recent STABLE Oreo right now. Why would I willingly mess that up? :rolleyes:

When official full image KDZ Pie is released, then I'll update.
[LG V30 Guides, News, & Discussion] KuroKeita:
Well, for me, I'm not so interested in rooting my phone. But then, without root, I have missed out on many new features that need the phone to be rooted to be activated (like the new equalizer or dts), so I was willing to opt in for that beta fw hoping those features would finally be activated, but the experience was awful for me :(
[LG V30 Guides, News, & Discussion] AxelR11:
Idk, mine seem to be pretty good for a beta rom..

My RAM it's not quite high and the only thing I see broken it's the native theme option.
[LG V30 Guides, News, & Discussion] jamey090:
My phone freeze on LG V30 logo.
[LG V30 Guides, News, & Discussion] lingo2012:
Yep mine did to could never get US998 beta to flash. I converted to h933i then flashed 30b and everythings working have'nt had any problems yet
[LG V30 Guides, News, & Discussion] jamey090:
What should I do now? How to get back Oreo?
[LG V30 Guides, News, & Discussion] lingo2012:
Very first post at the bottom theres a link that explains how thats what i used
[LG V30 Guides, News, & Discussion] jamey090:
Lg up isn't working.. what is the solution bro? Please help me.
[LG V30 Guides, News, & Discussion] lingo2012:
Heres the link https://xdaforums.com/android/general/tecknights-aristo-2-tutorials-t3805141

---------- Post added at 05:50 PM ---------- Previous post was at 05:49 PM ----------

6th post on that page
[LG V30 Guides, News, & Discussion] HueyT:
H930 full KDZ is out for PIE
[LG V30 Guides, News, & Discussion] KamaL:
Final or beta?

Link?
[LG V30 Guides, News, & Discussion] HueyT:
Full kdz on LG bridge, H930_30B
[LG V30 Guides, News, & Discussion] KamaL:
Can I upgrade directly from oreo with March 2018 security update without losing data?

Any link to Kdz?
[LG V30 Guides, News, & Discussion] HueyT:
Kdz will wipe data. OTA update won't. Must install LG bridge to get kdz (until somebody mirrors it elsewhere in few days)
[LG V30 Guides, News, & Discussion] ChazzMatt:
* If you are still full stock (no TWRP), then with KDZ you can use LGUP to update using "Upgrade" mode and not lose data.

* If you have TWRP custom recovery, then wait for TWRP-flashable zip which will be made from KDZ.

WHY are you still on March 2018 security update? Do you mean March 2019?
[LG V30 Guides, News, & Discussion] KamaL:
I'm stilm on full stock, no twrp.

And I didn't have the chance to upgrade since march 2018, that's why.

Wget can I find the Kdz file for upgrade on LG UP?

Thanks!
[LG V30 Guides, News, & Discussion] ChazzMatt:
We post all the KDZ here in this forum. This thread is right next to the H930 KDZ thread. :p I also have LGUP attached to every KDZ thread I maintain.

For instance, here's the EU H930 Oreo KDZ thread. You can be on latest Oreo (22j) in 5 minutes -- which has a lot of improvements over the year old Oreo you say you are running. Dev Patched LGUP is attached to that thread.

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

I just started the EU H930 Pie KDZ thread. Download links for 30b KDZ will be posted when available. People will have to download it from LG Bridge and post mirrors. So, keep watching that thread...

https://xdaforums.com/lg-v30/development/h930-lg-v30-european-market-t3951898
[LG V30 Guides, News, & Discussion] KamaL:
Thanks, that's the post I was looking for :)

Once we will have the Kdz file, can I upgrade directly through LG UP from the version I have now?
[LG V30 Guides, News, & Discussion] ChazzMatt:
Yes.

If you had TWRP custom recovery, then you would wait for the TWRP flashable zip based on stock PIE KDZ.

But with full stock firmware (no custom recovery), you can update to Pie using the "Upgrade" mode of LGUP, and keep your data. It's like a "manual" OTA.
[LG V30 Guides, News, & Discussion] KamaL:
Thanks!

As usual you're always helpful and very detailed replies

LG should hire you :)
[LG V30 Guides, News, & Discussion] robotijodumai:
Me too, now going back to 20h [emoji24]
[LG V30 Guides, News, & Discussion] mirza.shafi16:
Hi, I'm using the Korean version. If I just update by the OTA, it should work right?
[LG V30 Guides, News, & Discussion] beddy:
Looks like the official release has starting rolling out.

https://www.reddit.com/r/lgv30/comments/ci8x0k/there_we_go_finally_h930/
[LG V30 Guides, News, & Discussion] ChazzMatt:
Yes, we've been discussing it all day.
[LG V30 Guides, News, & Discussion] HueyT:
https://xdaforums.com/lg-v30/how-to/lg-v30-h930-finally-receiving-official-t3952013
[LG V30 Guides, News, & Discussion] ChazzMatt:
LG Bridge link posted. Will also post AFH Mirror.
[LG V30 Guides, News, & Discussion] HueyT:
https://mega.nz/#!UJYgXIbY!YDk7CEqZt4q8s4360nLXB6W2yPk8IE2sHgkOoW7Vn58

Mega mirror for H930_30B

Best if you make your own Mega account, import to your account this file, and then download to your phone or PC later.
[LG V30 Guides, News, & Discussion] spacebar2011:
Posted this in the other thread but got no answer..

Is it possible to FOTA upgrade H930DS (HK) from v29g Pie to this European open market 30b?
[LG V30 Guides, News, & Discussion] stradfred:
The same question for the H930DS (AUS) please.
[LG V30 Guides, News, & Discussion] spacebar2011:
Since no one even acknowledged the question, I did what I've always done in the past - took the risk and tried it. It works.

To avoid any possible bugs, use the DL Partition option (Select All). The REFURBISH option should work fine too. Both options will wipe all data.

You could uncheck the "Userdata" option in DL PARTITION mode, that would keep your data intact. But, I would recommend a clean install.
[LG V30 Guides, News, & Discussion] Jonahman:
What do I do if I get an error stating SPC Code doesn't match
[LG V30 Guides, News, & Discussion] GiaiPhapAndroid:
LG V300L :

V300L30d_00_0719.kdz: http://pkg02.lime.gdms.lge.com/dn/d...=FW507HJ6C29YALF6CCC7ODQ/V300L30d_00_0719.kdz
[LG V30 Guides, News, & Discussion] trouble.:
D? Korean pie released with the 'D' version?
[LG V30 Guides, News, & Discussion] langthang:
Do you have 300k update file?

Thanks
[LG V30 Guides, News, & Discussion] GiaiPhapAndroid:
yes
[LG V30 Guides, News, & Discussion] GiaiPhapAndroid:
You can update via LG Bridge, friend
[LG V30 Guides, News, & Discussion] langthang:
That mean can use V300L file for V300k version?
[LG V30 Guides, News, & Discussion] GiaiPhapAndroid:
my mean is update direct LG V300K to V30c via LG Bridge

of coure You can crossflash if You want
[LG V30 Guides, News, & Discussion] bayr691@gmail.com:
I recently installed that pie beta. After pie update i'm no longer able to remove roaming dual clock on lockscreen. Activity method doesn't work at all. Mine is V300L korean version. Please help me.??
[LG V30 Guides, News, & Discussion] danywalkert:
Upgrade successful

Hi,

Just like to report that I was able to upgrade to PIE doing a mix of instructions on this thread and this "Guide: How to upgrade/downgrade/restore official firmware on your V30.", The update takes some time so be patient, at some point I thought my V30 was bricked since it would not pass the LG logo after boot, it sat there for around 10 minutes, so I connected to LG bridge and tried to run the recovery option and thats when it finally booted to android, don't know if that helped or it was just a coincidence.

My V30 is now on PIE, it is a bit laggy and the th LG theme app does not work, other than that, haven't found other issues. Oh and be aware that rolling back to Oreo might be a hustle or near to impossible so consider yourself warned.

Here is the firmware I used, just in case anyone needs it:

https://drive.google.com/drive/folders/136oX8-XDQXQDl-jRc-5NGQkpBZUwmMeg?usp=sharing

Cheers!
[LG V30 Guides, News, & Discussion] BritishPotato:
Stuck on LG Logo after trying this update?

TLDR; I have an LG H931 which I converted to US998 using the frankenstein method which went fine. After that I attempted to update to Pie. All went smoothly until the final restart which now leaves me stuck on the LG boot screen. I have attempted to reflash with various kdz's using LG UP and always get this error code.

"Error: 0x81000302, Please use latest DLL

LAF Protocol version is not match DLL = 0 Device = 122155040"

I've tried various DLL's patched and otherwise and always get the same error.

Does anyone have any advice on what to do?
[LG V30 Guides, News, & Discussion] HueyT:
Dual mode LG UP from AFH
[LG V30 Guides, News, & Discussion] danywalkert:
Try this

Ok so what worked for me was following instructions on this "Guide: How to upgrade/downgrade/restore official firmware on your V30", then started the process and it failed due to the MTP error so then downloaded this link LG Up Dev Patched :

https://drive.google.com/drive/folde...LHPShIQCHt2yqi and extracted LGUP_Common_DLL_Ver_1_0_28_5.msi on my desktop and istalled it, then started the process and it did work! It took very long to get out of the LG logo boot screen but it did eventually booted normally.

Which version of firmware are you running on your frankenstein US998 V30?
[LG V30 Guides, News, & Discussion] HueyT:
https://mega.nz/#!9RRQWaob!2qP-0B1mm7NS9tQcmnBZnKjQtqEItPcO_RUkrLffyUo is TWRP flashable zip for US998_28A beta pie --best done from working US998_20H with TWRP installed. I got this from v30 Telegram from China. Tested and worked fine on mine. Recommend magisk 19.4 zip to root. Needs format data, rctd zip (root check disabler for better performance), and universal Force Encryption disabled to rid of encryption for TWRP to backup data partition
[LG V30 Guides, News, & Discussion] ChazzMatt:
That's because you are on a buggy beta? ;) From the firmware you linked to, "28a" would be very old beta for US998.
[LG V30 Guides, News, & Discussion] astonmartin214:
what about VS996
[LG V30 Guides, News, & Discussion] ChazzMatt:
This thread is for betas and is quickly becoming outdated as official PIE KDZ has been released for H930 (compatible with all H930 variants) as well as the Korean carrier variants.

However, no North American final Pie KDZ has been released yet. Only Canada H933 and North American carrier unlocked US998 have leaked betas.

Unless you have Frankensteined your phone to US998 and flashed US998 20H, you can't use the US998 beta.

The betas are admittedly buggy. EU H930 went through at least 3 before final release, due to stability problems. "28a" for US998 would seemingly be an early beta as the final release will be 30-something.

Pretty sure Verizon VS996 will have official PIE KDZ before US998. US998, has to work with all carriers, while AT&T only cares about AT&T, Verizon only cares about Verizon, etc. For Oreo, the US998 was the LAST of the North American variants to get official Oreo KDZ.
[LG V30 Guides, News, & Discussion] BritishPotato:
Thanks for this.

I'm running version 20H so it should have installed no problem. Managed to get 20H back up and running again after bricking and now debating whether to try again or wait for the official .Kdz as that "shouldn't be too long now"
[LG V30 Guides, News, & Discussion] HueyT:
Beta Pie is very sensitive. It sometimes looped just with restoring TWRP after trying bad custom kernel. Had to restore Oreo 20H, boot successfully, then restore 28A beta pie twrp to work
[LG V30 Guides, News, & Discussion] GiaiPhapAndroid:
[STOCK][PIE] KDZ firmware Android 9 Pie LG V30/V30 Plus/V30S ThinQ/V30+ ThinQ : update 08/2019

* LG V30 LG U+ Korea V300L : V300L30d_00_0719.kdz

http://pkg02.lime.gdms.lge.com/dn/do...0d_00_0719.kdz

* LG V30 SKT Korea V300S : V300S30c_00_0715.kdz

http://pkg02.lime.gdms.lge.com/dn/do...0c_00_0715.kdz

* LG V30 KT Korea V300S : V300K30c_00_0715.kdz

http://pkg02.lime.gdms.lge.com/dn/do...0c_00_0715.kdz

* LG V30 European Open H930 : H93030b_00_OPEN_EU_OP_0704.kdz

http://pkg02.lime.gdms.lge.com/dn/do...EU_OP_0704.kdz
[LG V30 Guides, News, & Discussion] Da Legend:
Hi so i just got my new LG V30 6 days ago and every thing was going great till 2 days ago I decided to update to pie via OTA. After the update the wifi signal is really poor. I now get frequent disconnect when using wifi. I have to sit next to my router before I get steady connection. Please what could be the problem?
[LG V30 Guides, News, & Discussion] HueyT:
Backup data, kdz h930 30b, then restore data
[LG V30 Guides, News, & Discussion] snowmantr:
Hi guys, sorry I am quite new at android. Can I update my LG V30+ without rooting it?
[LG V30 Guides, News, & Discussion] coronero:
Please check this thread's first post which is very detailed on how to upgrade.

If you don't want root, that you could just omit all the other steps besides flashing KDZ.
[LG V30 Guides, News, & Discussion] Da Legend:
Please, can you give me a link to kdz v300d? the first link in the op is taking hours to download and fail. the other links are confusing. Thanks
[LG V30 Guides, News, & Discussion] dangtoi1993:
did you have LTE signal on H933?
[LG V30 Guides, News, & Discussion] HueyT:
Can't find v300d. Do u mean v300L-30d?
[LG V30 Guides, News, & Discussion] Da Legend:
Yes
[LG V30 Guides, News, & Discussion] HueyT:
https://lg-firmwares.com/downloads-file/20156/V300L30d_00_0719.kdz
[LG V30 Guides, News, & Discussion] lingo2012:
Yeah I did.
[LG V30 Guides, News, & Discussion] danywalkert:
Oh!

Are you saying theres something better/newer Pie beta for the US998 ?
[LG V30 Guides, News, & Discussion] xd4d3v:
I just got the v30+.

First thing i did was unlock bootloader and install 30b. So i don't have much to compare it with. But battery is down to 23% at the end of the day with very little use. 1:40m SOT

About 25% used by my vpn app (which was only used for about 20m) and another 25% by the Google app.

Not sure what is going on
[LG V30 Guides, News, & Discussion] ChazzMatt:
Yes. But it's not been leaked.

I'm just saying internally there's no way LG is still testing "28a", when final release is going to be "30"-something.

Typically, for 2nd OS update like this, they'll run through betas in "28" and "29" range with letters to show progress. 28a would be very FIRST beta...

Last EU H930 beta was "29g".

For the EU H930, LG even went from beta to "30a" as Release Candidate -- but then something failed with that in final testing, so they went to "30b" -- which they released as official Pie KDZ recently.
[LG V30 Guides, News, & Discussion] FcBayernMinga:
I successfully manged to write my IMEI (which was 0) back - with this post (basically yours):

https://xdaforums.com/showpost.php?p=73489308&postcount=2
[LG V30 Guides, News, & Discussion] jamey090:
Any news for north American version?
[LG V30 Guides, News, & Discussion] ChazzMatt:
LG released Pie kernel sources this week for T-mobile H932 and Canada H933. So, KDZ release should be imminent as soon as carriers sign off on it.
[LG V30 Guides, News, & Discussion] jamey090:
And H931 ?
[LG V30 Guides, News, & Discussion] ChazzMatt:
They're all being tested, but except for when kernel sources are released, etc. there's no public statements except LG's promise Pie WILL be released for all V30 variants. LG is not going to give weekly updates on progress.

Sent via open market LG US998 V30/V30+
[LG V30 Guides, News, & Discussion] HTC_HD2 Leo:
Sorry guys .. But I'm really confuse :(

What's the best Pie version for LG V30+ (LGH930DS) for now ?

And thank u <3
[LG V30 Guides, News, & Discussion] jamesanty:
Yes, i also want to know, so far I have not skipped the update of my LG V30+ (H930DS)

Enviado desde mi LG-H930 mediante Tapatalk
[LG V30 Guides, News, & Discussion] tech_infinity:
I tried the EU pie update for 930ds. I'd suggest to wait. It had a few bugs
[LG V30 Guides, News, & Discussion] ChazzMatt:
At least one H930DS Pie KDZ have been released: Australia (August 9)

H930DS30a_00_OPEN_AU_DS_OP_0725

https://www.mylgphones.com/australia-lg-v30-h930ds-gets-android-9-pie-update.html
[LG V30 Guides, News, & Discussion] tech_infinity:
Ooh yes sorry. That slipped my mind. Will edit my previous post.
[LG V30 Guides, News, & Discussion] neicho:
Hello.

I'm new to the forum and I'm from Bulgaria.

I got the phone in question but it was imported from the states and there is no BG menu.

Is there any way to get over a European firmware in any Bulgarian language?

Currently with the US99820g version, purchased from ATT but unlocked and working with all sim cards.
[LG V30 Guides, News, & Discussion] galapagos:
This may help since H930 is a European version: https://xdaforums.com/lg-v30/how-to/guide-how-to-convert-us998-20h-to-h930-t3956182

But it would be better to wait for responses from actual H930 users from Europe
[LG V30 Guides, News, & Discussion] waseemrehmat:
I Tried to Update But Cant Possible.

Any One How to update LG V30 AS998?

Plz Tell Me I am New in Community
[LG V30 Guides, News, & Discussion] tech_infinity:
Don't post the same thing randomly in all the threads.

What exactly do you want to do?
[LG V30 Guides, News, & Discussion] waseemrehmat:
I Want to update my LG V30 AS998 to Pie Update?
[LG V30 Guides, News, & Discussion] HueyT:
https://xdaforums.com/lg-v30/how-to/using-lgup-crossflashing-t3780969

https://xdaforums.com/lg-v30/how-to/wtf-lg-v30-t3790500