yashsingh1/xdaforums huggingface dataset:
[G3 Android Development] :
No need to flash multiRom zip if you use rin kernel and inject the boot after flashing the kernel. And just to note my G3 going to its end. So pro the Reason touch is going nuts so might just auto press boot

I know how to get it work its. Just that sometimes it does not. Disp
[G3 Android Development] suljo94:
Rin uses skin his version of multirom, which is known to cause problems when used in combination with 1)stock kernels 2)aosp kernels with compression

that Version of multirom sometimes failed to display multirom or/and had touch issues
[G3 Android Development] marcdw:
Hola multirom users. Any one here try Temasek CM12.1?

It's a feature-packed ROM with some Slim goodies but I'm having a time getting various builds to boot on D851.

So far 8/29, 8/31, 9/01, and 9/02 builds fail. The first would get stuck at LG boot logo. The rest all throw me back into TWRP (much better than getting stuck in a loop).

The 8/30 build boots and runs just fine.

I'd like other G3 multirom users to give it a shot.

Haven't tried 9/03 yet. Downloads are too slow during the day.

http://xdaforums.com/showthread.php?t=3189554

[Temasek's UNOFFICIAL Build Lollipop 5.1.1 CM12.1 ROM][V16.4][Sept03][LG G3]

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] legalizacion_24:
Hello, I have installed cloudyg3 as the kernel first ROM 777 and the sound did not work, I can do?

Enviado desde mi LG-D855 mediante Tapatalk
[G3 Android Development] marcdw:
Not sure I understand. What is your primary ROM (I'm sure it can't be CloudyG3)?

And are you saying you flashed 777 as your primary kernel or against CloudyG3? If the latter then it shouldn't really work (very well) as 777kernel is for aosp/cm ROMs, not stock-based.

If CloudyG3 is your secondary ROM and 777 is used for your primary then it should have no effect on Cloudy's sound or anything else for that matter.

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] :
Correct it can't be primary rom.

Not sure it can be primary rom if you patch the kernel correctly but if not patched correctly u will need to have it as second rom

You got it right
[G3 Android Development] Wimmme:
I have it as my primary ROM, but you have to flash ChupaChups patched kernel to work with MultiRom
[G3 Android Development] :
Mm yes but I was more or less referring for later version of systems I wouldn't use v20e кєяиєℓ σи ν20ρ fσя єχαмρℓє
[G3 Android Development] Eliminater74:
MultiRom Manager App From PlayStore......

Project Update: MultiRom Manager APP from play store now Supports D851 and D855,

Sorry the rest of you will have to wait.. When I added the pull request it was long ago.. But for some reason, the app doesnt pick up our recovery....................

Ill have to get with Mr [MENTION=3418703]Tasssadar[/MENTION] about that.........
[G3 Android Development] graphreak:
Great and very, very long awaited news!

Thanks for the heads-up. :good:

And yes, it still does say "This device is not officially supported!".
[G3 Android Development] Androper:
Can I use a cm based rom as a primary and cloudy g3 as secondary?

It's great to have you here [MENTION=5687366]Eliminater74[/MENTION] awesome job
[G3 Android Development] Eliminater74:
Thats what I have done.. My Primary is Pac and I have Cloudy as secondary and then some..........

As long as your primary kernel has the exec hardboot patch.. The One I provided not the skin1980 version.
[G3 Android Development] diogo.sena:
theres any stock kernel with your patch? or only aosp?
[G3 Android Development] Eliminater74:
Yea I understand that there is. just gota look for it........

I dont know it off hand.
[G3 Android Development] SumDum YunGuy:
Navel 2.4+
[G3 Android Development] diogo.sena:
for d855?
[G3 Android Development] MAzaiez:
I have resurrection remix as primary and cloudy as secondary and every thing is ok.. Now the problem is that every rom i add i have this issues: sd card won't mount and Google play force close.. Any suggestions?

Envoyé de mon LG-D855 avec XDA Forums
[G3 Android Development] squabbi:
I remember there is a 'fix something' button when you go into the MultiROM area of TWRP. Select the ROM that is giving your that error then press that fix button. Sorry it's not very clear, I just remembered this off the top of my head.
[G3 Android Development] MAzaiez:
Thank you man but i'll not mess around with TWRP if I'm not sure what I'm doing ?

Envoyé de mon LG-D855 avec XDA Forums
[G3 Android Development] Eliminater74:
Google FC is a Google Services Error with your ROM.. thats not Kernel or MultiRom related.. thats ROM related, meaning they didnt apply the FC Patch FIX..

Work around, Change your location services to Device only..
[G3 Android Development] MAzaiez:
Google services error solved by flashing another gapps pack.. Now as i said before everything runs very well with multirom, RR as primary and Cloudy as secondary, but if i want to add another rom, it doesn't recognise sd card, i don't know why, thank you any way

Envoyé de mon LG-D855 avec XDA Forums
[G3 Android Development] tiger4life:
In TWRP go to advanced>multirom>list roms and select the secondary rom you're having issues with. Then click run restorecon.
[G3 Android Development] MAzaiez:
Problem solved.. Everything is ok now.. Thank you

Envoyé de mon LG-D855 avec XDA Forums
[G3 Android Development] dragancla:
I've looked everywhere but everyone seems to talk about installing this on a device with an already different ROM than OEM stock.

I've got the 32GB variant of a D-855, rooted and with TWRP installed.

I'm just curious, if I flash MultiRom TWRP, then the 777 kernel, then MultiRom, can I get it to dual boot CloudyG3 with my stock OEM ROM as the primary driver?

Thanks!
[G3 Android Development] tetrahedonism:
I hate to sound like a broken record, but it has been a few months. Any chance on the D852?
[G3 Android Development] marcdw:
Answer is in the previous posts in the last page and can also be seen in the post below yours (or above this one?).

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] dragancla:
The 777 kernel doesn't have the kexec hardboot patch then? I don't quite understand what kexec actually is, that's why I'm having a hard time comprehending why it's needed or why can't I just flash it over my stock OEM rom and then MultiBoot something else.
[G3 Android Development] NatusVincere:
Mate you can't flash 777kernel on stock ROM, it's meant for AOSP.

But you can flash Gabriel kernel which I belive contains kexec patch:

http://xdaforums.com/lg-g3/development/lollipopstockkernelgabriel5-d855-t3120893

Try it, if something goes wrong restore backups.

Ofc this kernel is for LP

if you are still on kitkat there has been a chupachups kernel with older version of kexec patch, idk if that will work.
[G3 Android Development] dragancla:
Thanks mate! Will try just as soon as I make a nand :)
[G3 Android Development] dragancla:
So, after flashing MultiROM TWRP, the Gabriel kernel and then MultiROM my phone shows the LG logo with a little text on the top-left corner saying:

"ERROR 650: boot certification verify

Secure booting Error!

Cause: boot certification verify"
[G3 Android Development] NatusVincere:
I expected that, just reflash kernel after flashing multirom.

Multirom is the cause, it overwrites the bump or something, it will work, just reflash the kernel.
[G3 Android Development] marcdw:
I searched through the Gabriel kernel thread and last mention of kexec someone said it doesn't yet have that feature. Not mentioned in the OP either.

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] NatusVincere:
Yeah.. Gabriel doesn't have it. Just tried it myself.

So if you want I could upload you old chupachups kernel for LP

with kexec patch (it's still here somewhere on forum if you want to search).

I haven't tested that kernel with new Multirom but it worked with old one

by skin. So if you are willing to test it with new one, or use the old

Multirom I can upload it.
[G3 Android Development] dragancla:
I'll test it. Upload away :)

Also, I don't remember exactly, haven't used MultiRom for over a year, but I think at some point it had the option to install ROM from a nandbackup? Still trying to figure out how to keep my stock OEM rom and have MultiRom as well ^^
[G3 Android Development] NatusVincere:
Here it is:

http://www.mediafire.com/download/x...-08.01.2014-ChupaChupsKernel-2.1-kexec_LP.zip

md5: ff397b1798d8bc1b3517718c0a7d0940

And yeah it has the option. Click install, then install from backup. You also have option to copy primary ROM to secondary slot or other way around as well. So if you wish you could do that, flash AOSP ROM with 777kernel on primary, then get your stock ROM on secondary, then you wanted Cloudy right? Keep flashing as long as you have memory. :D
[G3 Android Development] dragancla:
Thanks for the info! I'll try the kernel soon!

EDIT: Doesn't work :( Same error as above.

Also, I don't necessarily want Cloudy, I'm fine with stock, just that stock has a limitation on editing which LTE bands you can use, and I need TTD38 2600 (which isn't stock for any LG G3 but is operational due to the Qualcomm processor it has) so I need to find a good ROM that I can edit bands on ^^
[G3 Android Development] dragancla:
Well I'm pretty happy with what I've got going on right now. CM12 as internal, LG Stock OEM second ROM and Cloudy as third. Swapping first with second resulted in the error above. So, yeah...I'm gonna stick with this for the moment. Thanks for all the help!
[G3 Android Development] tribalartgod:
How hard is it to actually patch a kernel to give it kexec? I'm using Gabriel myself and love it, but sadly it's not patched. I prefer to stay away from AOSP all together.

D851
[G3 Android Development] ABN85:
I'm not a big fan of AOSP myself unless it comes stock on the phone. I'd try to patch a stock kernel myself but unfortunately I lack the knowledge and my laptop runs Windows and only has 4gb of RAM.
[G3 Android Development] thewalkingdude:
I use a windows PC to write all of my code.
[G3 Android Development] ABN85:
Didn't know you could do that. I was told several years ago you had to run Linux with at least 16gb of RAM to compile.

Sent from my LG-D851
[G3 Android Development] tetrahedonism:
Whoever told you that is.. wrong. Very, very wrong. You can compile it on whatever you want with however much ram you want. It'll just take slightly longer.
[G3 Android Development] klewisjohnson:
Yes would like to know this as well I gave it a try compiled but did not work as I expected...does someone have a howto or something the like about this?
[G3 Android Development] dragancla:
MultiRom always tries to boot the Internal ROM when rebooting, but I'd like it to boot the second ROM in the list by default. Does anyone have any idea if it's possible?
[G3 Android Development] diogo.sena:
inside twrp, theres a multirom menu, where you can change many options, including that..
[G3 Android Development] MoistPicklez:
No D852 love? Oh well.
[G3 Android Development] dragancla:
You're right. I never noticed the settings button before :(
[G3 Android Development] DoubleJOption:
can u make this for the g4?
[G3 Android Development] marcdw:
To make it for the G4 he would have to have a G4. I don't think he does.

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] mknrls:
i think he working on it but no eta about it or what really happening.

Im also waiting for it.
[G3 Android Development] tetrahedonism:
I've asked a few times in the thread and he said he was going to build it but I guess he never did :(
[G3 Android Development] ivoh95:
I just noticed the multi rom app has been updated to support the d851, any chance itll be updated to pick up our recovery ?
[G3 Android Development] Dark Fear:
i'm also getting this error.. any1 can help?

(tried reflashing kernel and even chupa kernel)

and can any1 tell may how can i have stock as secondary? i didn't get it..
[G3 Android Development] marcdw:
In my case CloudyG3 is running as secondary. Last week I threw in the Gabriel kernel. All is working well.

My primary is Pac-Man with Nebula kernel.

Need some info though. What is your primary ROM and kernel? Your device?

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] phillipmckinnish:
Flash this and follow the aroma installer(I use 0% it worked for me)http://xdaforums.com/lg-g3/orig-development/fix-sharpening-mod-script-1-0-beta-t2957648

---------- Post added at 11:57 PM ---------- Previous post was at 11:55 PM ----------

Flash this and follow the aroma installer(I use 0% it worked for me)http://xdaforums.com/lg-g...-beta-t2957648
[G3 Android Development] imsonica:
Is this valido also if the the primary ROM is an AOSP like Euphoria?
[G3 Android Development] phillipmckinnish:
yes
[G3 Android Development] imsonica:
Thank you. It is booting now.. But next step is to start a cloudy from externalsd but I'm on a 16gb d855 model and I didn't understand how to do that

Ciao
[G3 Android Development] Eliminater74:
Dude, I totally forgot about you.. I been so busy with my kernel.. I tell you what.. Next MultiRom update, ill make sure you add you in......

DOnt know when update will be.. I only update when he has anything worth updating for.......... Im about to check his github next..............
[G3 Android Development] tetrahedonism:
Thanks for the update! I'm in no rush to get MultiROM, so take your time! I'd rather wait for a good build! :D
[G3 Android Development] imsonica:
What i was meaning is that i installed the cloudy 3.5 as secondary then at the end of the installation i didn't reboot from aroma installer so the recovery injected the boot.IMG on this secondary ROM then after the reboot if I select the secondary ROM.a black screen appears and the ROM doesn't boot

Any tips?

Grazie
[G3 Android Development] bambotcha:
Trying to install any of the new Marshmallow ROM's like CM13 or Xenon as a secondary ROM results in the following error :

E: Error executing updater binary in zip '/tmp/mr_update.zip'

Is there a solution for that or it's not possible to load android 6.0 ROMs on multiROM ??
[G3 Android Development] diogo.sena:
You can try to install to internal rom, backup, and restore as secondary ( i didn't tried this yet )
[G3 Android Development] bambotcha:
That Worked!

Thank you :)
[G3 Android Development] bsamardzhiev:
Hi,

I am trying to install secind rom via multirom. For example I want aosp as a secondary. Flashed kexec kernel, flashed multirom than install secondary rom. Tryied to boot but the phone goes black screen with no insication. The only solution is to pull out the battery(even the power button dont work). Than I read and install 777 kernel as secondary but than multirom gives error very long description something like a log. And cant boot again. Tried with different multirom versions always the same. The stock rom i s LP and the AOSP one is LP. Can somebody help me?
[G3 Android Development] phillipmckinnish:
You need to use AOSP or CM and 777 kernel and put you stock in 2nd...
[G3 Android Development] bsamardzhiev:
Hi,

I am trying with XenonHD.

Thanks for your reply.
[G3 Android Development] marcdw:
Yes, as mentioned in the previous post you will have to use a non-stock ROM as primary. XenonHD is fine as a primary. After flashing ROM you'll have to reflash a kernel with kexec hardboot patch (Nebula or 777) if Xenon's kernel doesn't have such patch.

Then you can probably flash a stock-based ROM as secondary.

LG G3 D851, CyanogenMod 12.1 ROM, Tapatalk 4.9.5
[G3 Android Development] bsamardzhiev:
Can I swap just roms?
[G3 Android Development] marcdw:
I've never tried the swap feature. I just might give that a try once I reinstall a stock-based ROM (I keep losing my SD card in stock LP ROMs).

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] gnashville:
I assume this never got released for the D852?
[G3 Android Development] solidshree:
Dear OP, can't we have safestrap for our beloved g3.??
[G3 Android Development] marcdw:
Curious. What is safestrap?

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] solidshree:
Safestrap is a bit different TWRP with multiple boot options but limited to Max 4 slots. Am a die hard fan of Motorola droid razr maxx and everybody use to test various ROMS without touching or flashing on the stock rom. One of the best TWRP i've ever used and missing it till then....,

---------- Post added at 01:50 AM ---------- Previous post was at 01:35 AM ----------

I backed up my current stock rom via the normal latest twrp 2.8.7.0, later flashed all multirom prerequisites....in the order mentioned by OP. Later, while restoring my earlier backup rom on second slot, it gives me an error and am unable to restore...., pls help if anybody can....,
[G3 Android Development] marcdw:
I forgot if I saw your post back when I also tried them. Time marches on. Any success with those two now?

Flashed AICP MM last night as secondary with no problems on D851. Like with LP I don't plan to adopt MM 'til later but will test them for multirom compatibility.

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] bambotcha:
I now install MM Roms by installing them as primary then take a backup and then install them as secondary using the backup and so far this solution is working fine with me
[G3 Android Development] chacho_2me:
hey guys.seem i cannot add another rom after i did a reformat/factory reset of my phone to stock... i do have xenon as primary and wanted to have bumped stock(like fulmics) as secondary

heres what i did

1. flashed xenon hd

2. flashed multirom twrp + app

3. flashed nebula kernel for primary

4. flashed stock as secondary

5. flashed gabriel kernel for secondary

but it wont boot to secondary. it will only boot back to LG Logo and then back to multirom menu

6. i tried flashed chupapups 20E kernel for stock

still same

any help please :D
[G3 Android Development] marcdw:
[MENTION=4224247]chacho_2me[/MENTION] , you forgot to flash a kernel with kexec boot patch. Either Nebula or 777kernel. You would do this after step 1 or 2. Make sure to select "inject boot sector" (or whatever it says) after flashing.

Since you have already flashed everything just install/flash one of those kernels against Xenon. You might/should be okay after that.

Clear cache afterwards.

Gabriel and ChupaChups kernel, of course, are flashed against stock ROMs only.

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5

---------- Post added at 09:45 AM ---------- Previous post was at 09:44 AM ----------

Oh, and check the respective threads for Nebula or 777kernel for downloads.

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] chacho_2me:
thank you so much sir [MENTION=6046143]marcdw[/MENTION]

i forgot to put in the steps that i am using nebula kernel :D

i will update the steps i took

anyway..what issue do you think is wrong with my steps?
[G3 Android Development] thecdn:
I have pacman as my primary rom with 777 kernel. Yesterday I put about 5 different roms on the internal drive and they all worked fine. Today I decided to put four of those roms on the sdcard. I installed two of them but neither would boot. It would get to the initial LG screen and hang there, for over twenty-five minutes. I still have a version of the stock rom on internal and it still boots fine, as does the primary pacman. Am I missing something in getting roms to boot on external? Any ideas would be appreciated.
[G3 Android Development] marcdw:
[MENTION=4010814]thecdn[/MENTION], I'm not sure what the problem is. The SD card I assume is FAT32. Should work.

I've never installed a ROM to FAT32, though. When I first started using multirom (by [MENTION=2174433]Skin1980[/MENTION]) almost a year back I had a SD card that had a 10GB ext4 partition. A leftover from my Galaxy Light where I used Link2SD app. I installed ROMs to that partition. My new card has 20GB ext4 that I use for ROMs. Only once have I installed a secondary to internal memory.

Is your card FAT32 or exFAT? If the latter that may be an issue. Not really sure though.

LG G3 D851, Pac-Man ROM, Tapatalk 4.9.5
[G3 Android Development] thecdn:
It is exfat now. I'll reformat it to fat32 and give that a try. If that fails I'll format a section of it to ext4. Thanks for the ideas.
[G3 Android Development] Eliminater74:
News: I am working on updating .. Really its TWRP thats updated.. But a few changes were made to MultiRom as well nothing that helps us though..

but at least the TWRP helps us.. anyhow. OmniRom is being a pain in the butt right now, So building TWRP/MultiRom is kinda in a stand still..

Till I figure out what the issue is. OmniRom LP5 gives me lib issues, M6 gives me healthd type issues, KK4, Didnt try yet................

Im working on it... I guess I could ask Dees Troy since its a Omni Issue and not a multirom issue.. But I like to try and fix it my self before asking anyone for anything............

Ill get it sooner or later.... Just letting you peepz know whats up with it........

PS:, you know im bored when Im posting in here................
[G3 Android Development] thecdn:
Formatting it to fat32 did the trick. Secondary roms are booting now.

What's interesting about this is that exfat and ntfs were the only two formatting choices for the sdcard under windows 10. Luckily I have a multiboot pc with several flavours of linux available.
[G3 Android Development] Eliminater74:
Soon Updated MultiRom TWRP...............

UpDate: I finaly got OmniRom to Build Correctly for the MultiRom.. I tested out the New TWRP MultiRom Recovery.. and Well Make a long story short..

I used prebuilt kernel.. I used mine.. Sorry about this, but everytime you use recovery you will see my Nebula splash screen.. I didnt do that on purpose, just happend to be like that.

Dont confuse the twrp splash screen with my kernel splash screen....... the TWRP one is still there.. but my kernel has its own built in splash screen thats an array.........

Some warnings: My kernel is going to be Default to CPU: 2.47 and GPU will be maxed at 700mhz. Unless I can fix that and get it set back to 657mhz.. But we are talking about

recovery here.. I dont think you would even come close to 300mhz more enough 700mhz..........

I will be adding the D852 and the F400 to the list.. as for the D856, I dunno on that...

This will take me a long time to build all devices and get them ready.. cause I will be doing it in a new way... so bare with me........

the new way will take 2x longer the first round.. then future rounds will be faster...........

Well its 1:30am, and im going to bed.. Nite all..................
[G3 Android Development] dadi11:
Hello,

Thank you for working on this project to be up to date! We are waiting for updates and wish you good luck with it ;)
[G3 Android Development] tetrahedonism:
I remember there being an image file in the twrp rom somewhere, I remember replacing it for the material one from the Materialized theme. This was a year or so ago so I'm not sure if it still works the same way. I'll check when I have some free time later today!

PS Don't forget the D852 ;D <3
[G3 Android Development] Eliminater74:
You cant use just any theme, This is MultiRom, a Modified version of TWRP under the care of [MENTION=3418703]Tasssadar[/MENTION] With the guidance of [MENTION=912474]Dees_Troy[/MENTION]..

You can only use the Themes that are made for MultiRom.. Which there are a few.. I downloaded them all once........ Cant remember where they are..

I got 9 TB of space between 2 computers. Its like trying to find a needle in a hay stack.

andI got D852 ready this time., and I added in F400 and the Dual Sim Unlucky D856 (Which I cant tell if this one will work or not)

I also took the liberty to update the Modified TWRP with newer commits from the Official TWRP..

I added a few goodies.... NTFS Support in TWRP should now be supported for one..........

Ill let you figure the rest of them on your own.....

I havent created them yet.. I only got the device trees ready... and I did test my own.. Seems good to me.........

Ill try and get this out to you soon..............
[G3 Android Development] tetrahedonism:
I figured it'd be different, but this thread has Multirom themes. I'm not sure if you'd be able to use them with your build though!

Seriously, thanks for your work on this! :)