[LG V30 ROMs, Kernels, Recoveries, & Other Developm] ChazzMatt:
H930DS20d_00_OPEN_CIS_DS_OP_0526.kdz

3.0GB

For H930DS or H930D.

DOWNLOAD LINKS:

* Android File Hosts

MIRROR

md5: 2f866e8987c91bda2085de2b10c3bd75

______________________________

PREVIOUS FIRMWARE

H930DS20c_00_OPEN_CIS_DS_OP_0419.kdz

3.0GB

For H930DS.

DOWNLOAD LINKS:

* Android File Hosts

MIRROR

md5: 4ed9198f17fdf51888b00be1bea14a68

Thanks to [MENTION=288948]crubbish[/MENTION] for telling us about this!

HOW TO (temporarily) DOWNGRADE BACK TO OREO FOR BOOTLOADER UNLOCK

1) DOWNLOAD FIRMWARE AND DEV PATCHED LGUP

* Download Oreo KDZ you wish to install -- for bootloader unlock would be this CIS 20d. You can update to more current firmware AFTER unlocking bootloader on early Oreo.

* DOWNLOAD THIS DUAL VERSION OF DEV PATCHED LGUP, made by [MENTION=2651082]tecknight[/MENTION]:

https://androidfilehost.com/?fid=11410963190603845019

(Or use attached file from bottom of this post. Thanks to [MENTION=2651082]tecknight[/MENTION]! Please

go here and click the THANK BUTTON

!)

_________________

2) INSTALL DEV PATCHED LGUP

0. Uninstall any prior LGUP you have. Uninstall anything like Uppercut, which no longer works and causes conflicts with this Dev Patched LGUP.

1. Extract LGUP_DualMode.zip to a folder on your PC.

2. Browse into the folder and launch LGUP_Store_Frame_Ver_1_14_3.msi.

Follow the prompts to complete the install.

3. In that folder, right click and select "Run as Administrator" on "SetDev.bat" to set LGUP to developer mode

4. Launch LGUP using the desktop shortcut, NOT the Install folder shortcut.

Choose Process : PARTITION DL (all partitions)[/B]

----------------------------

3) DOWNGRADING/UPGRADING ANY LG V30/V30+/V30S TO EARLY OREO KDZ FIRMWARE

1) Go into download mode (power off completely, then hold volume up button while plugging in USB cable)

2) open patched LGUP and flash OREO KDZ to DL PARTITION mode. In the pop up box "Select All". Use the attached patched LGUP in this post.

You can also use REFURBISH mode, if you wish.

3) Master Reset (

post 101 of Frankenstein thread

)

5) DONE.

It's fairly easy. Most people breeze right through this. But if you have any problems, go through this list:

Make sure you in download mode BEFORE opening the patched LGUP file.

This is at the top of the list as some people forget to do that. The remainder are in no particular order. If that doesn't work,

Try different USB port,

Try different USB cable,

Try different computer.

Reinstall

LG mobile drivers on your PC.

Reinstall dev patched LGUP again, making sure the files are placed where they need to go (LG Electronics folder, etc).

REBOOT THE COMPUTER.

If you ask for help, that's the list of items we are going to give you anyway. ;)

WARNING: In LGUP do NOT go messing with modes not mentioned in these instructions. Especially do NOT use Chip Erase.

https://9to5lg.com/lgup-1-15-manual-how-to-unbrick-restore-your-lg-devices-with-lgup/

_________________

4) IF YOU NEED TO UNLOCK BOOTLOADER (with early Oreo), GO READ [URL="https://xdaforums.com/showpos

IF you are using this for bootloader unlock purposes, then you probably want DL PARTITION mode and choose all partitions.