yashsingh1/xdaforums huggingface dataset:
[ONE Android Development] asdf20:
Thanks for the information and sorry I mixed CM & COS in my question. Let me put my question in proper way.

1st ROM -> COS 13

2nd ROM -> CM 13 custom rom

I would like to know if I can dirty flash COS 13.1 on first ROM without losing data? I do not want to lose data. I know I can backup and restore using Titanium Backup but just wanted to know if I can dirty flash without losing data so that I can save some time.
[ONE Android Development] MMWolverine:
You can, I flashed incremental OTA (with stock recovery) and then when it was released the full COS13.1 in multirom twrp. Never lost any data.
[ONE Android Development] clock51:
tried to install as secondary rom slim omni 6.0.1 on ext 32 gb usb fat 32, the rom prepares himself but when booting from MultiROM the tab External phone stays put on +1 logo for a little while and then turns off. I canceled and tried to increase the partitions data / cache system and I redid the installation but always the same problem. how can I fix thanks
[ONE Android Development] maxed4901:
run restorecon on multirom menu and try.
[ONE Android Development] asdf20:
Thank you. I will proceed with flashing..
[ONE Android Development] clock51:
I do not find "restorecon" in MultiROM menu
[ONE Android Development] maxed4901:
Rewboot TWRP>multirom>listrom>choose rom> run restorecon,

Prior to doing so, just wipe cache and dalvik and then run restorecon.
[ONE Android Development] clock51:
I'm sorry this procedure does not restart, always latch on +1 logo and then goes out. anyway thanks for the overwhelming support

Inviato dal mio ONE +
[ONE Android Development] Richard20000321:
Me2,facing the exactly same issue...:(
[ONE Android Development] AmmonRa:
Anyone else having issues with swapping ROMs or even installing certains ROMs as secondary... System busy error? Any advice?
[ONE Android Development] néonaloj:
I'm a bit OT but do you think there's any chance to see a MultiROM port for OP3?

Or could someone learn me how to try it out? Thanks!
[ONE Android Development] cic1:
me too! But why???:confused:
[ONE Android Development] maxed4901:
sorry guys... not happening here-- yet

which roms? which builds?
[ONE Android Development] Richard20000321:
I'm on Sultan's CM13 0610build with Multirom v33b
[ONE Android Development] cic1:
Primary CM13 NIGHTLY 20160419

Secondary Oxygen 1.0

Multirom v33b - Kernel patched - recovery 2016-04-17(1)
[ONE Android Development] syedyasin:
Its because of the twrp. Try with TWRP_multirom_bacon_20160221-01

---------- Post added at 12:03 AM ---------- Previous post was at 12:02 AM ----------

Its because of the twrp. Try with TWRP_multirom_bacon_20160221-01
[ONE Android Development] pk5720:
Multi boot menu isn't showing up..Multirom installed and current boot sector also injected but menu for choosing ROMs is not coming..My partition for data is f2fs..is it bcz of that..? I don't know much but is it due to trampoline mount flag.?
[ONE Android Development] merothh:
+1. I'm not on F2FS. But primary ROM was PA.
[ONE Android Development] JJohnson1988:
Yeah, MultiROM doesn't support F2FS. Unfortunately.
[ONE Android Development] maxed4901:
I cant flash PA as secondary.. Maybe because base is different.. Surely you are having issues because of it
[ONE Android Development] jesterpaul:
I get fatal error with multirom shutdown to prevent data corruption, if I boot PA as secondary, and if I install it as internal it doesn't boot at all. Have any others got it working on multirom Bacon?
[ONE Android Development] maxed4901:
I cant understand why it doesnt-- it may be something with kernel as i am reading that it works if you flash lightening CM kernel. ROM- from what i understand is- AOSP based so shouldnt be a problemo.
[ONE Android Development] ARAVIND_PAVAN:
Hello @KINGbabasula

Can't boot miui 7 or any other kk roms??

Why's this happening..

Don't say kk is old( I know but)

Can't we boot miui 7 latest build??

http://en.miui.com/download-249.html

Lines are above and I've downloaded miui 7 by X_s

Thanks in Advance
[ONE Android Development] anagramgenius:
Because the firmware in KK is different from LP or MM. And if you use LP or MM as primary rom, usually KK doesn't boot, or youl'll have proximity sensor problems.
[ONE Android Development] Richard20000321:
Have a quick question here, would the ROM/Ubuntu be erased together while I uninstall Multirom(I didn't delete it manually before I uninstall Multirom)
[ONE Android Development] h-e-k:
Afaik not, the files will not be deleted, you have to delete the multirom-folder
[ONE Android Development] nthacks:
If you're using the multirom uninstaller zip it will delete all secondary ROMs as per the description
[ONE Android Development] molohov:
Hey guys. I have an interesting bug, wondering if others have encountered it.

My primary is a kernel without kexec support. Multirom still supports booting into secondaries with the no-kexec workaround, though. One neat advantage of this is that if the secondary doesn't kexec support either, it will still boot!

If I flash a secondary and then flash supersu, it will guaranteed break the primary boot. If I flash the primary rom again on top of the primary rom, it will recover. This leads me to think that supersu is doing something funky with the no-kexec workaround, perhaps it is corrupting the primary kernel when it is installed in the secondary rom. Anyone encountering this?
[ONE Android Development] maxed4901:
Not noticeably. Mine primary is no kexec. Two secondaries are with kexec and another without.;
[ONE Android Development] molohov:
What supersu do you flash on your secondaries? Every rom i have flashed where I flash supersu after the fact will cause this.
[ONE Android Development] maxed4901:
For secondaries without root, I enable the built in root.. You can find the flash file on boeffla kernel page. Then simply reboot recovery And flash on secondary. Boot rom and go to developer seeings>enable root. Also download supersu from playsyore if you want more control.

If u prefer the SuperSu flashing, only flash stable versions.
[ONE Android Development] psychedsoul:
I am on Sultan Cm13 with system as ext4 partition and data cache as f2fs partition. Would multiRom work with this as primary?..any idea..?
[ONE Android Development] Shadowghoster:
Nope f2fs isn't supported.
[ONE Android Development] CatBot:
Is SuperSU breaking Multirom? Because multirom says that my device is unsupported :(

https://drive.google.com/open?id=0B5bwJVozATIMWVF5UzEtVnBHeWc
[ONE Android Development] néonaloj:
Bacon never was "officialy supported"! Doesn't care, it works like a charm!

Install the modified recovery, flash the multirom.zip, enable the "no kexec workaround" and "inject bootsector", open the apk in your phone, done! You'll have MultiROM on your phone! Succesfully... ;)
[ONE Android Development] SirSoviet:
Yep, I'm having the exact same problem.
[ONE Android Development] nkk71:
please post a recovery.log after flashing SuperSU into secondary
[ONE Android Development] CatBot:
Thank you for your help, it is working now. :good:

And another question: how can I install Ubuntu Touch? Because right now Ubports site seems to be broken.
[ONE Android Development] samwidd:
Can this multirom manager be made for oneplus 3 too please
[ONE Android Development] néonaloj:
Never quote OP in a post !

And multirom for OP3 exists since a while now: see in OP3 section...
[ONE Android Development] samwidd:
Very sorry I didn't know about that not to quote but its not there in that section so only asked
[ONE Android Development] néonaloj:
And here you go for multirom for OP3 : http://xdaforums.com/oneplus-3/development/multirom-v33b-op3-t3415654

Sorry for OT !
[ONE Android Development] samwidd:
but may i know why is that i can mention OP3 and not the full is that against xda policy?
[ONE Android Development] tyler19820201:
Hi!

I have CM13 on my OPO as primary ROM. I was installing resurrection and aokp ROM as second and third ROMs. Both ROMs required Gapps so i was trying to flash it. But the stock is to large...

I should resize the partition but i have not find any topic for OPO only for samsung...

The other option is that i am using mini micro or nano size Gapps. I can flash it but just does not have the features what i want. I do really need only GooglePlay to install apps and the google navigation. That is all. But not only the ressurection or aokp ROMs do not have even if i am installing the reduced sized Gapps...

Any suggestion how to put full or stock Gapps??
[ONE Android Development] maxed4901:
if you want all google apps then you flash the stock gapps. i use slimgapps mini for both RR and AOKP. you can see whats included in the package by visiting the download site via google. lot of users rcomend open gapps too.. not a fav of mine though.. i feel slimgapps is highly optimized as well as BANKS gapps too.

I dont recomend you use full gapps package on multirom. you can always download other google apps missing from your gapps package.

---------- Post added at 03:23 PM ---------- Previous post was at 03:22 PM ----------

Nooby question here- will wiping system and data of primary rom remove any pictures/music/videos or folders? its been a while my primary hasnt changed.. but now i am planning to clean flash a primary rom because of some battery drain issues.. but confused about this,,'

Thanks in advance.
[ONE Android Development] tyler19820201:
I would be happy with the slimgapps but the problem is i can not install because the TWRP is giving me the error message: go to copy log to SD...i do not really know what need to do with that.

Is that any opportunity to customize te slim gapp adding apps what i want and installing that?

To be honest i would use the stock gapps but i have to resize the bootpartition for that...and i do not know how to do as i have not find topic for OPO.
[ONE Android Development] maxed4901:
I donno man.. In last post you said you resized partitions and now ur saying u donno. I am on stock system partitions as it was when I bought it. I currently have 4 ROMs on my devise and each of them installed with slimgapps mini. Never any issues about partition Size or gapps package.

Are you on latest multirom? Latest recovery?

I suggest u factory reset and change partitions as they were originally and then install multirom. Start from scratch would be best at this state since neither of us know what's happening.
[ONE Android Development] tyler19820201:
I have not say i have resized the partition. I said i want it to do but i do not know how. My OPO has the original sized system partitions.:(

Therefore i do not understand if u can do why i can not??

I have the latest MultiROM and TWRP as well,
[ONE Android Development] maxed4901:
My bad,., sorry if you didnt say so.. i must have mis understood..

I suggest you to flash latest CM13 or COS13. then root and re-install multirom and recovery.. And try fresh. First use the multirom uninstaller zip and remove multirom.
[ONE Android Development] tyler19820201:
No worries

I have resolved it. I was making a factory reset and remove all roms...after that i was install AOKP with stock gapps. And the flashnig went very smooth. After that install the resurrection ROM (without gapps) as secondary but after installation i made it for primary and then i made factory reset again. then i reinstalled the resurrection but with stock Gapps... And its work.

At latest i was installing CM13 as third ROM. Then swap it to be primary. Factory Reset then reinstall CM13 + Boeffla kernel.

Done

Its strange for me why is working only this way but i do not care already.

At least i have got three ROMs with full GAPPS.:cool:

Anyway Thanks for help
[ONE Android Development] maxed4901:
Glad it worked. I am sure it was something wrong with multirom installation when you did first time. As you can see, it resolved with factory reset and re-install. yes its cool..

M using RR+DU+AICP by Manav+XOSP+COS13.1:cool::cool::cool::cool:
[ONE Android Development] ERNZT:
Hello guys, I have a Oneplus-one with Resurrection remix 5.7.1 and stock Kernel.... I wanna try to install Ubuntu with multirom, I choose the 3 option to install reload all it's OK, later I choose stable Ubuntu v14 install.... Ok download the files and install, showme a pop-up: "you need to reload in el recovery to finish, I press reload and the recovery load and.... Now? The installation not continue, what I need to do? I reload system and choose Ubuntu but stay in 1+ and reload to the same screen and give me to choose again the internal and Ubuntu..... Pls can help me?

Update

if you have any issue install: TWRP_multirom_bacon_20160221-01.img this is the solution
[ONE Android Development] ERNZT:
Hello, I have a question.... What's happening when my primary install is a Android 6.0.1 (RR v5.7.1) and I want to install in the secondary ROM flyme os 5 (based on Android 5.1) or ColorOS 2.1 (based on Android 5.0).... It's possible install different version of Android with multirom? I really wanna have this 3 different ROMs..... What should I do? What is the process I must follow ... In the options of MultiROM is installed Kernel 6.0.....
[ONE Android Development] ZeNiXxX:
Hey guys,

i dont get the rom choose menu on boot. I had freedomos installed as primary and installed rr as second. What i did:

flashed twrp_multiboot.img thorugh twrp. Rebooted recovery. Installed multiboot.zip. rebooted recovery. activate the hex workaroung inject boot and bootsector. Installed rr in multirom settings and reboots. Now i'm in bootloop of my second rom.
[ONE Android Development] syedyasin:
I think color won't support multirom. I have installed flyme os as secondary ROM..
[ONE Android Development] vickmen:
I can say the step to install the segudarias rom when I install a rom does not go up I have to change certain kernel
[ONE Android Development] ZeNiXxX:
hey guys

i already trying it the 5th time or so... but my second rom just wont boot. It always stuck at second rom bootlogo (bootlooping). I have installed freeedom os 1.3 as primary with bluespark to decrypt my device. Than i have boot to revocery and added rom and restarted... i cant touch the multirom choose menu by the way

EDIT: For me only the primary rom is booting. I have switch my secondary rom to primary and it booted fine :/

FINALLY GUYS: After switching once the primary with second both were able to boot :)

PROBLEM: I'm not able to root my second rom. I've already flashed zip and tried variuos root tools but not working. Can some one help me
[ONE Android Development] wrock_mordeng:
I have a similar problem:

What I've done:

Installed AOSP rom in recovery mod

http://xdaforums.com/oneplus-one/development/official-aosp-rro-t3351604

booting into AOSP

Installing MultiRomManager from PlayStore

Install Kernel 6.x

Reboot

Installing Ubuntu stable/dev/...(from the manager)

reboot to recovery to finish utouch installation

reboot to get into boot selection

primary(AOSP works) but UTouch restarts the Phone once, and stays at the OPO Logo

After ~60seconds phone restarts and I'm in the boot selection again...

Also, before installing Kernel 6.x the Manager says everything is fine, and the kernel is supported. But when I'm at the boot selection I can't start utouch because it states that the kernel is not supported..

Am I missing something?
[ONE Android Development] nik012003:
Hi , I tried to install ubuntu touch using Multirom Manager but when I reboot into recovery it says "The current boot sector was used for the fake boot image!" (or something similar) and Then "system-updater-script failed".When i try booting into ubuntu touch it shows the oneplus logo and Then reboots .I'm using the latest multirom and recovery.

Update : flashed the old twrp and Now it works!

Inviato dal mio A0001 utilizzando Tapatalk
[ONE Android Development] maxed4901:
ubuntu touch= still beta extra.. why beta? all functions of a phone does not work..calls camera etc.. why even try. its a headache,.,,

---------- Post added at 02:32 PM ---------- Previous post was at 02:22 PM ----------

HI.. been a while out of 1+1 forums because i gave my 1+1 to my bro bcz his device dead. i hope you resolved it? apart from hydrogenOS, AOSP and colorOS, all others can be installed via usual multirom menu. confirmed 100% installed by me..Flyme is great but it misses the camera of the original flyme.. unless you are flying down to kitkat, all other roms work (5.0+5.1+6.0) and proximity sensors work as my experience. Kitkat roms work as secondary but not the proximity sensors. If you want a different UI experience, i strongly recommend MIUI7 by X_s and SmartisanOS by Xchandler. SmartisanOS by Relic is even better as its feature packed and comes with famous OPPO camera and DTS.

Have fun flashing
[ONE Android Development] Sopis:
hi - what exactly did you do please? I am getting the same error and I don't know how to fix it...thanks!
[ONE Android Development] nik012003:
I flashed the 20160221 multirom recovery that you can find in androidfilehost .

Inviato dal mio A0001 utilizzando Tapatalk
[ONE Android Development] SkrabakL:
Guys, sorry to bump the thread but I'm unable to google out any solution to this issue with MultiROM.

So here goes nothing;

I've got Oneplus One with Ressurection Remix ( marshmallow )

Downloaded the multirom manager app

Installed MultiROM, Kernel 6, and recovery

Rebooted

Now I can boot my internal rom which is all good and fine - didn't broke my phone. But I see no way of adding any secondary roms, as per the instructions there should be *Add Rom* under the *MultiROM* Section in TWRP, but I see no such menu/submenu or button. Is there any way to enable (force enable ? ) this ?

Thanks for any tips or links to tips :D

specs:

oneplus one

ressurection remix ( marshmallow )

multirom v33

TWRP ( modded via multirom manager app ) 3.0.2
[ONE Android Development] amritanshu001:
MultiRom Recovery 3.0.2 has changed a bit. The Mutirom Menu will now be in under the menu button on top right corner. Once you click there, you will see all features you are looking for
[ONE Android Development] SkrabakL:
Thanks for that tip!

Now I was able to install Nethunter - wanted to try it out on oneplus - but I'm not having any success with booting that rom.

I did try to inject bootsector, also tried swapping it around with the primary rom, but no luck - are there any specific logs to check for boot issues of secondary rom ?
[ONE Android Development] Gawd:
"Updating/changing ROMs

1. Primary ROM (Internal)

Flash ROM's ZIP file as usual, do factory reset if needed (it won't erase secondary ROMs)

Go to Advanced -> MultiROM in recovery and do Inject curr. boot sector."

When do I have to do inject curr. boot sector? Just when I update my primary ROM or even for the first time when I install multiROM? I'm a little confused.
[ONE Android Development] Gawd:
Error booting secondary ROM
[ONE Android Development] deathblade:
I'm running latest aospa ROM and I tried installing multirom I have the recovery installed but whenever I install the mod itself and reboot I am presented with a blank screen, I let it sit for around 30ish secs (if I need to let it sit longer please let me know) and nothing so I went into recovery and uninstalled it to post this message.

Aospa's kernel does support it, and I haven't tried flashing a secondary ROM yet
[ONE Android Development] maxed4901:
if you are talking about PA, then i dont think it will work. PA doesnt or hasnt worked well with multirom. all other roms are cool. i would like to try PA but given a comparison between all other roms and PA alone, i definitely choose all other roms.

You can try flashing lightening kernel and then try using multirom. I dont think the PA dev wants multirom users to use it. i searched in PA forum and Multirom forum.. apparently only solution is lightening kernel.
[ONE Android Development] kryshnakishore:
April Recovery is not working on opo/ubuntu
[ONE Android Development] bluntdagger:
I'm unable to boot any of my secondary "Android" roms. I'm able to boot Sailfish OS and Ubuntu touch but the rest of the roms are not working and are stuck on bootloop. I'm using COS 13.1.2 as my primary rom. Please help? Thanks!
[ONE Android Development] MetalmanIX:
I just updated the multirom recovery after months of using it with 4 diferrent roms, which 1 of them is ubuntu and now am stuck in a bootloop.

Whatever rom I try to boot it kicks me back to multirom. Same thing happens when trying to enter recovery or shut down the phone.

Ideas?? I don't wanna format and lose everything its really important.
[ONE Android Development] maxed4901:
Flash the old muktirom that you were on. There are some instructions on OP to do if this happens. M on 3 ROMs too..with latest multirom update.. COS13.1.2 RRrev61 n DU. Boots fine on all ROMs. I think issue maybe cause by Ubuntu.. If reverting doesn't work, then u could try dirty flashing the ROMs in latest update. Log would have helped.
[ONE Android Development] MetalmanIX:
Can you be a little more specific man? Which old one do I flash? I think its just the newest version on the first post. Also, do you mean flash multirom or the multirom recovery or both?

If I dirty flash a rom does it get "updated" over the old one or its a new rom? Cause I just want to access my old roms just once to save my stuff not install a new one.

Also, I saved the log.txt but it's just an empty file.

I can't install any version of Multirom through twrp recovery. It always gives me error 7.

I also can't install a new rom. It says "Failed to create rom folder(Read only file system)".

I flash the AK kernel succesfully but at the end it gives me these errors:

Is there something rom with my file system?

Please, any idea would be really appreciated.
[ONE Android Development] maxed4901:
OH OK> so here is a workthrough...

first, search this thread for multirom 32L. it has a flashable TWRP and a flashable multirom through twrp. Normally the TWRP will be .img file but 32L was uploaded by a great fan. i dont remember the name (sorry) but thanks for that. Have both these files with you before you proceed further.

You said your system was saying "read only file system" which means your updated multirom is having write protection for data/system folder and you cannot modify anything if thats so. when i updated multirom, i was presented with an option to grant read/write access to system- you can re-flash the twrp latest version you flashed and see if you get this option. otherwise>

. reboot recovery> mount> tick for DATA / CACHE and ensure the below box (mount system partition read only) is unticked.> reboot recovery. go back to said settings again to see if they are as you marked/did.

Now> if settings remain as it was, in recovery Go to Advanced -> MultiROM in recovery and do Inject curr. boot sector for primary rom and try to boot into primary. if failed, then flash the current primary rom (dirty flash) on top of the existing rom. This will only update any missing files and wont cause you any harm. check how to update primary rom in OP 1st post.

If suceeded, try to boot into your secondaries. if secondaries dont boot, again, dirty flash the rom.

If above didnt work, then use the MULTIROM 32L flashable zip to flash both multirom and TWRP. by the way, img files can also be flashed using TWRP.

which roms are you having? I would like to avoid them! LOL.

Badly in need of a multirom update!!!:silly::victory: