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Root lg v30_v300(SLK) PIE

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bilong9

Senior Member
Jun 8, 2015
64
57
35
request: unlock bootloader
Link unlock
https://forum.xda-developers.com/showpost.php?p=76989743&postcount=7
install lgup and adb

Copy folder model move to folder on C:\Program Files (x86)\LG Electronics\LGUP
and replace the "normal" files with the Dev Patched files
Open the Lgup-Pie tool and select PARTITION DL
and go to Firmware H93030b_00_OPEN_EU_OP_0704 then press Start.
SELECT the following 3 items: abl, cmnlib, cmnlib64
Partition (s) changed… notice board, select Yes
progress 98% press volume + into Download Mode
Open Lgup-Pie and select PARTITION DL to find the stock rom file,
uncheck abl, cmnlib, cmnlib64
progress 98% press volume - into flastboot
Open cmd-here and paste the command:
fastboot flash recovery TWRP-3.2.3-7-default.img
Go to Twrp (simultaneously press volum - Power,
show release logo and press again Power, volum - remains the same)
Go to TWRP and choose Wipe and choose Format and type yes then ok
Install Magisk-v19.4
Install Disable_Dm-Verity_ForceEncrypt
Install AK3_RCTD_Remover
Reboot DONE

all download link tool
https://drive.google.com/file/d/1-EwP1InHMpLbKdQ1F82kcm6nfVUHKlob/view?usp=drivesdk

Link H930 pie
https://lg-firmwares.com/downloads-file/20124/H93030b_00_OPEN_EU_OP_0704.kdz

Link stock korea ( Search your device code v300 (SLK)
https://lg-firmwares.com/

Detailed instructional videos
 

ChazzMatt

Recognized Contributor
Nov 30, 2010
18,517
14,362
Atlanta, Georgia
Can I add this to the Korean section of WTF Instructions?

Is this something specific, like upgrading to Pie with unlocked bootloader? Seems to be, just double checking.

So seems like I would note it in Section 9 of WTF, which is for Upgrading firmware after bootloader unlock?
 
Last edited:

bilong9

Senior Member
Jun 8, 2015
64
57
35
Can I add this to the Korean section of WTF Instructions?

Is this something specific, like upgrading to Pie with unlocked bootloader? Seems to be, just double checking.

So seems like I would note it in Section 9 of WTF, which is for Upgrading firmware after bootloader unlock?

Yes. You must unlock the bootloader in the oreo operating system (there is a tutorial with the Korean version). And you can update the new operating system pie with the loader unlocked.
 

Ritazizy

Member
Dec 4, 2018
24
0
I can't run Android9.0 Stock, It Freeze Logo so long. and i has hard reset already. but freeze.
 

seloka180

Senior Member
Mar 24, 2016
186
37
jijel
got yellow page after update v300s to 30c , i can't past language setting to go home screen.
 
Last edited:

dchinacay

Member
Feb 18, 2019
44
7
LG V30
request: unlock bootloader
Link unlock
https://forum.xda-developers.com/showpost.php?p=76989743&postcount=7
install lgup and adb

Copy folder model move to folder on C:\Program Files (x86)\LG Electronics\LGUP
and replace the "normal" files with the Dev Patched files
Open the Lgup-Pie tool and select PARTITION DL
and go to Firmware H93030b_00_OPEN_EU_OP_0704 then press Start.
SELECT the following 3 items: abl, cmnlib, cmnlib64
Partition (s) changed… notice board, select Yes
progress 98% press volume + into Download Mode
Open Lgup-Pie and select PARTITION DL to find the stock rom file,
uncheck abl, cmnlib, cmnlib64
progress 98% press volume - into flastboot
Open cmd-here and paste the command:
fastboot flash recovery TWRP-3.2.3-7-default.img
Go to Twrp (simultaneously press volum - Power,
show release logo and press again Power, volum - remains the same)
Go to TWRP and choose Wipe and choose Format and type yes then ok
Install Magisk-v19.4
Install Disable_Dm-Verity_ForceEncrypt
Install AK3_RCTD_Remover
Reboot DONE

all download link tool
https://drive.google.com/file/d/1-EwP1InHMpLbKdQ1F82kcm6nfVUHKlob/view?usp=drivesdk

Link H930 pie
https://lg-firmwares.com/downloads-file/20124/H93030b_00_OPEN_EU_OP_0704.kdz

Link stock korea ( Search your device code v300 (SLK)
https://lg-firmwares.com/

Can i escape flashing Firmware H93030b_00_OPEN_EU_OP_0704? Just move and start flashing stock pie rom for my variant? Im on V300S21e unlock and rooted.
Thanks in advance
 

Duo8

Senior Member
Sep 7, 2013
99
13
Can i escape flashing Firmware H93030b_00_OPEN_EU_OP_0704? Just move and start flashing stock pie rom for my variant? Im on V300S21e unlock and rooted.
Thanks in advance
You need to flash to H930 to access fastboot, with which you can use to flash TWRP then root.
 

anted50

Member
Sep 5, 2019
8
1
Ulaanbaatar
Does anyone know how to fix broken download mode?
I tried to root my phone but I failed among the many steps. I just flashed US998 ROM on my V300L because I f-ed up and didn't read my instructions correctly. And I didn't unlock my bootloader so I can't install TWRP. I tried to revert back to V300L ROM with LGUP but it doesn't recognize my device. And on download mode screen it says

Unknown B78

Unknown / E / L / RO
Also, I was on Pie

And I didn't find any solution to this problem online.
 

ChazzMatt

Recognized Contributor
Nov 30, 2010
18,517
14,362
Atlanta, Georgia
Does anyone know how to fix broken download mode?
I tried to root my phone but I failed among the many steps. I just flashed US998 ROM on my V300L because I f-ed up and didn't read my instructions correctly. And I didn't unlock my bootloader so I can't install TWRP. I tried to revert back to V300L ROM with LGUP but it doesn't recognize my device. And on download mode screen it says

Unknown B78

Unknown / E / L / RO
Also, I was on Pie

And I didn't find any solution to this problem online.


Solved.

https://forum.xda-developers.com/lg-v30/help/how-to-fix-broken-download-mode-t4014827
 

akrammalik

New member
Jan 16, 2020
1
0
i need only root my phone not need to update os i have lg v30 300l koria this room good work for me plz help
 

PecanTastic

Member
Jun 11, 2012
24
0
New download link for korean variant bootloader unlock/root

@ChazzMatt can you please upload new files to unlock Korean Variant LGV30 V300L to be specific. I cant unlock bootloader because the download link is dead. :(
 

ChazzMatt

Recognized Contributor
Nov 30, 2010
18,517
14,362
Atlanta, Georgia
@ChazzMatt can you please upload new files to unlock Korean Variant LGV30 V300L to be specific. I cant unlock bootloader because the download link is dead. :(
I don't understand.
What new files do you need?

What download link is dead?

All my WTF links are fine... Is it something where you flash back to Korean carrier firmware or something?
 

PecanTastic

Member
Jun 11, 2012
24
0
Um these files i followed ur instruction to go to a specific way to unlock lg v300L but the download links are dead.

First, Download files:

- LGup V30DLL_PATCHED


- LGup needs you to install download LG Mobile drivers


- kdz H930


- kdz Us988


- Adb.unlock.twrp.root



Depending on your variant (v300k / v300s / v300L) download one of the following files:

- For v300k: Rom zip v300k_21e (twrp) Rom running on us998 platform

OR
- For v300s & v300L: Rom zip v300s_21e (twrp) Rom running on us998 platform



All files are dead. I cannot unlock my bootloader because I cant download these. Thank you for responding @ChazzMatt
 

hahmad78

Senior Member
Jan 7, 2013
441
123
43
faisalabad
Um these files i followed ur instruction to go to a specific way to unlock lg v300L but the download links are dead.

First, Download files:

- LGup V30DLL_PATCHED


- LGup needs you to install download LG Mobile drivers


- kdz H930


- kdz Us988


- Adb.unlock.twrp.root



Depending on your variant (v300k / v300s / v300L) download one of the following files:

- For v300k: Rom zip v300k_21e (twrp) Rom running on us998 platform

OR
- For v300s & v300L: Rom zip v300s_21e (twrp) Rom running on us998 platform



All files are dead. I cannot unlock my bootloader because I cant download these. Thank you for responding @ChazzMatt


almost all links are working except 300s rom 21e download link is dead

for unlocking, https://drive.google.com/file/d/1SvXeQK2xVk7N9yWEh7efYOZMyl199nwD/view

kindly check your internet connection or some security or firewall issues

for downloading patched lg up, you can serach on forum xda or on google, you will find many links, and for kdz same google search, many websites with kdz
 

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  • 7
    request: unlock bootloader
    Link unlock
    https://forum.xda-developers.com/showpost.php?p=76989743&postcount=7
    install lgup and adb

    Copy folder model move to folder on C:\Program Files (x86)\LG Electronics\LGUP
    and replace the "normal" files with the Dev Patched files
    Open the Lgup-Pie tool and select PARTITION DL
    and go to Firmware H93030b_00_OPEN_EU_OP_0704 then press Start.
    SELECT the following 3 items: abl, cmnlib, cmnlib64
    Partition (s) changed… notice board, select Yes
    progress 98% press volume + into Download Mode
    Open Lgup-Pie and select PARTITION DL to find the stock rom file,
    uncheck abl, cmnlib, cmnlib64
    progress 98% press volume - into flastboot
    Open cmd-here and paste the command:
    fastboot flash recovery TWRP-3.2.3-7-default.img
    Go to Twrp (simultaneously press volum - Power,
    show release logo and press again Power, volum - remains the same)
    Go to TWRP and choose Wipe and choose Format and type yes then ok
    Install Magisk-v19.4
    Install Disable_Dm-Verity_ForceEncrypt
    Install AK3_RCTD_Remover
    Reboot DONE

    all download link tool
    https://drive.google.com/file/d/1-EwP1InHMpLbKdQ1F82kcm6nfVUHKlob/view?usp=drivesdk

    Link H930 pie
    https://lg-firmwares.com/downloads-file/20124/H93030b_00_OPEN_EU_OP_0704.kdz

    Link stock korea ( Search your device code v300 (SLK)
    https://lg-firmwares.com/

    Detailed instructional videos
    4
    Thank you brother, I managed to unlock bootloader using @darkidz555 method, and then flashed android pie, twrp and root using @bilong9 method.
    LG V30+ V300L, I wanted to flash to H930 global stock pie rom, but got confused along the way. So, maybe later haha :victory:

    ---------- Post added at 01:44 PM ---------- Previous post was at 01:40 PM ----------



    Also i want to ask, after rooting and everything, is it safe for me to download and install official TWRP app?

    Good to hear that, you managed to get everything right,
    Official twrp app downloading is not a good option as far i think, bcoz twrp of lg v30 is custom made. So leave it.
    2nd , to install h930 global rom, just flash h930 kdz, but do not flash modem, xbl and xbl2 partitions, un tick these, and flash rest of partitions, these partitions are necessary to have mobile signal network for korean, as korean and global modems are different, as mobile restarts when lg up reaches 80%, keep pressing volume down button, it will boot into fastboot mode, there flash twrp and than magisk and respective files, and reboot.
    Very easy, nothing to be confused, BUT REMEMBER, DO NOT FLASH MODEM, XBL, XBL2 OF ANY OTHER MODEL ON KOREAN VARIANT.
    2
    Can I add this to the Korean section of WTF Instructions?

    Is this something specific, like upgrading to Pie with unlocked bootloader? Seems to be, just double checking.

    So seems like I would note it in Section 9 of WTF, which is for Upgrading firmware after bootloader unlock?
    2
    Can I add this to the Korean section of WTF Instructions?

    Is this something specific, like upgrading to Pie with unlocked bootloader? Seems to be, just double checking.

    So seems like I would note it in Section 9 of WTF, which is for Upgrading firmware after bootloader unlock?

    Yes. You must unlock the bootloader in the oreo operating system (there is a tutorial with the Korean version). And you can update the new operating system pie with the loader unlocked.
    2
    Hi! Does this process needs to unlock the bootloader or can I just root it while on the stock pie with the bootloader locked?

    without unlocking bootloader, you can not flash twrp recovery, so no root