[ROM][BUMPED] Stock Marshmallow v30 [25 April 2018]

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Bi0haZarD

Senior Member
Oct 19, 2007
980
356
Download clean rom 2.8 for D855.
Get stock kernel boot.img from rom zip
Replace boot.img from clean rom zip with this in v30g zip
Flash it again
Other variant - flash clean rom 2.8 and select stock kernel.
Instructions are a bit confusing. Bro @MESA what i want to achieve is to have your stock v30g rom and stock v30g kernel without rct. Is it possible to remove rct from stock kernel without access to any pc? Or is it possible for you to share only stock v30g kernel without rct? Please. I cannot for the life of me remove rct from the stock kernel included in your stock v30g rom :crying: D855 32/3
 

Xplorer4x4

Senior Member
Mar 12, 2010
1,036
317
Samsung Galaxy Note 10+
I just flashed the D851 vartiant and now my phone will not start at all. I am unable to get in to recovery. If I try to boot normally or to recovery, nothing happens except the notifican led flashing red and blue. I cant get the download mode screen to show up on the hpone but it does show up as "Qualcomm HS-USB QDLoader 9008
" in device manager!
 
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Bi0haZarD

Senior Member
Oct 19, 2007
980
356
I just flashed the D851 vartiant and now my phone will not start at all. I am unable to get in to recovery. If I try to boot normally or to recovery, nothing happens except the notifican led flashing red and blue. I cant get the download mode screen to show up on the hpone but it does show up as "Qualcomm HS-USB QDLoader 9008
" in device manager!
Remove battery, you will be able to go to recovery and flash mr_bump.zip. phone will boot normally.
 

MESA

Senior Member
Jun 13, 2012
1,081
861
Negative. My phone is not turning on at all. I get the red and blue notification led.

Sent from my GT-I9505 using Tapatalk
What was your previously installed rom? I guess I can try to add LP modem instead of MM one and older bootloader version. But that shouldn't be necessary because D851 has unlocked bootloader. I can't test this stuff to see what works best because I own a D855.
Btw you need to follow some tutorials here on xda on how to unbrick your phone.
 

Xplorer4x4

Senior Member
Mar 12, 2010
1,036
317
Samsung Galaxy Note 10+
What was your previously installed rom? I guess I can try to add LP modem instead of MM one and older bootloader version. But that shouldn't be necessary because D851 has unlocked bootloader. I can't test this stuff to see what works best because I own a D855.
Btw you need to follow some tutorials here on xda on how to unbrick your phone.

I am a bit more clear and rested today so let me rehash what led me to this point. I was on RR N Offical. I flashed a 30E Modem I found here on XDA(I was on 20 something 20B?) and that initially caused me to either bootloop or if the device started up, it would reboot not long after everything was up and running. I flashed the v20 modem because I read it was more stable for Bluetooth. Personally speaking, it made it worse. My headset would pair and unpair automatically about 3 times before establishing and maintaining a pairing connection. I flashed your rom here and continued having issues with bootloops or sudden reboots leading to a bootloop. So perhaps the rom itself is not the issue. I just wanted to make it known I was having an issue after flashing this so that I can hopefully get some help repairing my device, but also so it can be looked in to so that it doesn't happen to anyone else. I doubt it will given the age of this thread, but better safe than sorry!

You know more then I do on this subject, but I agree with your theory that it should not be necessary to alter the bootloader or modem to use Lolipop instead.

As for the tutorials you mentioned, you might want to at least give less experienced users reading this some idea what to search for. I am using this thread as a base guide choosing B2 for my chipset.
 
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JediGM

New member
May 23, 2018
1
0
Which one should i install? I am on stock rom kitkat,lg g3 d855,never flashed before.Everything is prepared,bootloader unlocked latest twrp installed,i just dont know which variant should i download and flash,a,b,c??? I worked only with samsung and htc devices before,never with lg g3.Please give me some tips about those versions.I need a rom that is fast and stable for video games
 

MESA

Senior Member
Jun 13, 2012
1,081
861
Which one should i install? I am on stock rom kitkat,lg g3 d855,never flashed before.Everything is prepared,bootloader unlocked latest twrp installed,i just dont know which variant should i download and flash,a,b,c??? I worked only with samsung and htc devices before,never with lg g3.Please give me some tips about those versions.I need a rom that is fast and stable for video games
Download and install v30n. If your want some debloat or mods check out clean rom thread.
 

MESA

Senior Member
Jun 13, 2012
1,081
861
Hello. LG released a new KDZ from 25 April 2018. Here is a bumped zip with removed RCT from kernel and hybrid v30o + v21c modem:

Download link:
  • v30o - MEGA (MD5: a211f6527c718a42468b77a1fc4ed7bb)
 

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GChmurka

Member
Aug 14, 2010
40
6
Kraków
I installed the v30O version (full wipe and installation of the downloaded zip file).
But I still have the level of security 2016-08-01
Screenshot_2018-06-01-08-24-06.jpg


In the service menu, there is indeed information that the patch came from April 2018 but it is probably just the date of rebuild.

I try BlueBorn exploit checker and my device is VULNERABLE so I think that these updates are worthless garbage.
 
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OJNSim

Member
Jul 1, 2013
14
2
Hi
As I understand stock rom means it is an official ROM by the manufacturer, LG in this case.
What does it mean the rom is bumped?

tx
 

hayati1

Member
Dec 12, 2010
38
4
Hello Dev,
I have lg g3 d850 PR. Iflashed this rom and now I dont have a baseband. Could you please give me the modem for D850PR? My phone has no service
D850PR20A KDZ Firmware
D850PR30A KDZ Firmware
Thank you Dev.
 

MESA

Senior Member
Jun 13, 2012
1,081
861
Hello Dev,
I have lg g3 d850 PR. Iflashed this rom and now I dont have a baseband. Could you please give me the modem for D850PR? My phone has no service
D850PR20A KDZ Firmware
D850PR30A KDZ Firmware
Thank you Dev.
Because D850 zip is using D850 modem, not D850PR one. I can't share it right now, maybe tomorrow or the next day when I have PC access.
 
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hayati1

Member
Dec 12, 2010
38
4
Because D850 zip is using D850 modem, not D850PR one. I can't share it right now, maybe tomorrow or the next day when I have PC access.
many thank Dev. I will wait. I try to find the modem but the link has broken. ;) . I love the rom but my phone no baseband. I upgrade from kitkat. I am sorry for my broken english.
 

MESA

Senior Member
Jun 13, 2012
1,081
861
many thank Dev. I will wait. I try to find the modem but the link has broken. ;) . I love the rom but my phone no baseband. I upgrade from kitkat. I am sorry for my broken english.
If you want to get it sooner you need to extract it from the kdz. I will share it with you tomorrow, just tell me what version do you want Marshmallow or Lollipop? I guess Lollipop if you are rooted.

Sent from my LG-D855 using Tapatalk
 

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  • 12
    logo.png
    Disclaimer
    • The zips are for LG G3 (D855/International, D851/T-Mobile and D850/AT&T) model only
    • I'm not responsible of any damage caused to your device after flashing this zips!
    About
    • Full stock Marshmallow flashable zips
    • Only permissive kernel is included so you don't need to flash makepermissive.zip
    • Can be rooted with Magisk or SuperSU
    What's included
    • system.img
    • modem.img - hybrid (different for every zip)
    • boot.img - bumped
    • rpm.img
    • tz.img
    • cust.img
    How to install
    1. Wipe Dalvik cache, System, Data, Cache in TWRP recovery for clean install
    2. Flash D85x_v30x_bumped zip
    3. Flash MagiskSU or SuperSU if you want root
    4. Reboot
    Downloads
    D855
    • v30O [2018-04-25] - MEGA (MD5: a211f6527c718a42468b77a1fc4ed7bb) - Odexed


    • v30A [2017-03-30] - MEGA (MD5: f3d48dd6f32ba5cfd78c2e9467d26bcb) - Bloatware included | Deodexed by LG


    • v30A [2017-02-09] - MEGA (MD5: fd675b77dd3723fde629308e241c7f1b) - Bloatware included | Deodexed by LG


    • v30A [2017-01-18] - MEGA (MD5: 1405be086fe4771cf90520bd4915025a) - Bloatware included | Deodexed by LG


    • v30G [2016-10-18] - MEGA (MD5: 3c88bfe9207727a6cbd776d114043ad4)


    • v30O [2016-09-27] - MEGA (MD5: 203319d6a9079967999bdb30284054fa)


    • v30N [2016-08-16] - MEGA (MD5: aa633e31a88986a073a2de5afcfa0ec2)


    • v30B [2016-08-12] - MEGA (MD5: 6cb694ba502f3372dd35292a0f1000a5)


    • v30J [2016-04-21] - MEGA (MD5: f888b766279e54646aab94916a249e99)


    • v30F [2016-03-29] - MEGA (MD5: 59308d312f68b84e06df669e21bd52e3)


    • v30C [2016-02-11] - MEGA (MD5: 0b6a4c4f3ce2aa6b64d1611c0d43ce5a)

    D851
    • v30G [2017-04-20] - MEGA (MD5: 2d2229da2e9d6b1f2cd0008da7f5cefc)

    D850
    • v30A [2017-02-09] - MEGA (MD5: 95ff1dd2e38439e2dea3c46f4a49c3ee)

    Extra Downloads

    • MagiskSU - XDA

    • SuperSU - MEGA (MD5: 1e61d4691e6aa25ae0ea563b0763155b)

    • Global Cust-Restore - MEGA (MD5: 823c11d3ea6666ed52ad3d4a62a251d3)

    • Universal Cust-Restore - MEGA (MD5: 3371ddd7698bef381c1a0b26cffe965f)
    8
    Hello. Added a new v30A zip. This time with march security update - [2017-03-30]. Bloatware is included again :( I'm really hoping LG release an EU version with no bloatware and new patch(last one is still v30N sadly). Can someone who flash it provide a screenshot of about phone/software info? :)
    Click here to download
    @AVIMPEG STOP COPYING MY ZIPS AND SHARE THEM AGAIN IN OTHER THREAD. IT MAKES NO SENSE AT ALL. ARE YOU OKAY?
    6
    Hello. I updated all zips and added D851 and D850 support in OP.

    What's different? - No need to flash makepermissive zip now. It's included in the full zip. Everything else is complete stock img's extracted from kdz. :)

    If people wonder what zip to choose: Choose v30G - latest odexed by LG or v30A(Mar) - latest deodexed + bloated by LG.

    Mirrors are welcome :)
    5
    Is it possible for you to make the updated hybrid modem a separated flashable zip?
    I want to try it on a nougat aosp ROM.
    Thanks .
    Hello. Here are the hybrid modems with v30n rpm+tz and stuff in modem. I will provide screenshots for you to look at the difference(extract the modem.img yourself to confirm).

    v30n+v20k(I got this from a 20k lollipop kdz. Look at the screenshots to compare - it has a newer build date than v21c(same build number). -

    It should not make any big difference I think because the important stuff from the modem are still from Lollipop. :)
    3
    [ROM][BUMPED] Stock Marshmallow v30 [LG G3-D855-D851-D850]

    Changelog - most by @xpirt

    v30O (Apr) : April?? security patch. Latest odexed base released by LG from 25 April 2018. Some updated apks.

    v30A (Mar) : March security patch. Bloated, deodexed by LG

    v30A (Feb) : February security patch. Bloated, deodexed by LG

    v30A (Jan) : January security patch. Bloated, deodexed by LG

    v30G : October security patch. Updated apps, latest odexed base

    v30O : September security patch

    v30N :
    here's what has changed on v30n, after I've compared to v30j.

    apps/framework
    - added CarrierConfig and CallLogBackup
    - added new apks related to Google's patch
    - fixes to wifi service

    libs/binaries
    - significant changes to Wifi/BT/NFC binaries and libs
    - significant changes to Audio and Camera libs

    other
    - google security patch 1/08/2016
    - thermal config file slightly optimized

    following latest G5 updates' path and latest google fixes, finally an update which might make the phone stabler.
    v30J :
    compared v30f with v30j..

    system: except april security patch and some fixes here and there, nothing special.
    boot, rpm, tz: some little changes too.
    v30F :
    still march security patch..

    no particular changes found in it this time.. only wifi binaries have significant changes and google libs other than that everything seems pretty the same (as v30e).
    v30C:
    difficult to write a changelog as lot of things has been updated and there are lots of fixes under the hood.
    I'll try to sum up:

    wifi: I can say that wifi has got some really big changes code-side, that means LG continues to improve it and that's good.
    sim contacts: SimContacts.apk removed and changed some codes in framework, probably fixes our sim contacts issue but as I haven't tested it yet I can't say that for sure.
    fm radio: changed the way it handles it, same as LG V10 latest base.
    audio: here too lots of changes and improvements code-side.
    heap minfree value: reduced from 4m to 2m (reduces lag?)
    removed also fastdormancy.apk and xdivert.apk.

    probably these have been significally improved, but again, almost all system has been improved and all codes have been synced with the ones from LG V10 latest base (almost same exact codes).. that means also more codes from UX 5.0 too :)

    last thing to say is that this update is bigger than the one from v20 to v21, probably thanks to the google security fixes too.
    FAQ

    1. I get cust-error at boot. How to fix it? (D855 only)
    • Download and flash Global Cust-Restore from Extra Downloads in OP

    • Download and flash Universal Cust from Extra Downloads in OP

    2. What does [201x-xx-xx] mean?
    • It's the build date of the kdz (build.prop, kernel, security patch)

    Screenshots: