Title pretty much says it all. Can I flash a CM13 based ROM (specifically this one) without wiping data if I already have CM13 installed? I'm currently on the latest snapshot release. Thanks.
Probably could get it to work, but it won't be recommended by anyone.
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Hey guys, I'm kinda new to the Forum and figured I'll just post my question here.
I'm running a nightly of AICP 7.0 on my Nexus 5. I previously ran Lollipop but discovered that it drained a lot more battery than KK so I switched back. Now I want to try the Cataclysm Lollipop ROM, but I don't want to install all my apps again or wipe my current ROM. Is it possible to just sideload the Cataclysm ROM over my existing AICP ROM via TWRP Sideload function? If not, you guys have any clue how to do this? The main reason I want to sideload and/or install without losing my apps is because I want the Google Cards and Google Now to work for me which it doesn't in Lollipop. I previously ran KK and sideloaded the Lollipop image and that left me with all my apps and Google Now as it is and everything was good (expect for the battery drain and camera FC on Lollipop)
Any help on this would be much appreciated
Maitai_Banana said:
Hey guys, I'm kinda new to the Forum and figured I'll just post my question here.
I'm running a nightly of AICP 7.0 on my Nexus 5. I previously ran Lollipop but discovered that it drained a lot more battery than KK so I switched back. Now I want to try the Cataclysm Lollipop ROM, but I don't want to install all my apps again or wipe my current ROM. Is it possible to just sideload the Cataclysm ROM over my existing AICP ROM via TWRP Sideload function? If not, you guys have any clue how to do this? The main reason I want to sideload and/or install without losing my apps is because I want the Google Cards and Google Now to work for me which it doesn't in Lollipop. I previously ran KK and sideloaded the Lollipop image and that left me with all my apps and Google Now as it is and everything was good (expect for the battery drain and camera FC on Lollipop)
Any help on this would be much appreciated
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sideloading in twrp means to put the file on your phone via adb. what you want to do is dirty flash. first, make a nandroid backup in your recovery(in case dirty flashing doesnt go well, then you can restore your old rom). then download and flash the other rom in your recovery(su and gapps also). by dirty flashing, you dont lose data. if your dirty flash didnt go well, you can restore your nandroid backup.
can i flash cm12 nightly directly over cm11 without wiping data?
i ve previously flashed like this on earlier nightly of cm 11 it has gone crazzy all apkz gone forced stop
Yes, just flash.
experience7 said:
Yes, just flash.
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Is that wise? Going from a KK based rom (CM11), to a L based rom (CM12)?
I'd advise user to wipe data, maybe even update to stock LRX22C and from there, flash twrp and cm12.
If he has a clean CM11 installation he can easily flash CM12 without wiping anything.
If you're on stock ROM and apply the OTA update you're also going from KitKat to Lollipop without wiping anything.
Official statement:
You can flash CM12 nightlies directly from CM11 M12 or CM 11 nightlies (no need to wipe), provided you read and followed items 1 and 2
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http://www.cyanogenmod.org/blog/the-l-is-for-lollipop
beekay201 said:
Is that wise? Going from a KK based rom (CM11), to a L based rom (CM12)?
I'd advise user to wipe data, maybe even update to stock LRX22C and from there, flash twrp and cm12.
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The OP's question was whether you could flash CM12 over CM11, not whether or not it would boot up
@Lethargy: That answer made my day :'D
Apologies if this has already been asked, couldn't find it in search.
I want to dirty flash over the stock rom, but I get an incompatible rom error from twrp.
I've always been able to do this with previous versions and never had an issue. I even dirty flashed the stock Google build via fastboot on top of cm12 so I wouldn't have to set up again, and the phone has been running fine ever since.
My question is how to disable this security check so I can dirty flash cm13 over stock marshmallow without wiping?
Flashed CM Recovery and it let me dirty flash no problem. Phone is booting now.
Hi I am currently on the canadian note 4. I am having some difficulty with cyanogenmod 12.1 lately so I wanted to move to CMRemix for better stability. The Installation guide ask the bootloader and the modem to be updated, I am doing that by reverting to an up to date stock rom and then installing CMRemix (Odin did not want flash for some reason.)
What I understand from the bootloader is that it is like the BIOS on a PC. Can my not up to date bootloader be causing the bug on CM 12.1? I am having the bluetooth crash bug and an overall slow system. CM also does not seem to work to well with spotify.
I am not an expert but I have been running custom rom for 3 years on my note 4 and note 2.
Thanks
PhilRattlehead said:
Hi I am currently on the canadian note 4. I am having some difficulty with cyanogenmod 12.1 lately so I wanted to move to CMRemix for better stability. The Installation guide ask the bootloader and the modem to be updated, I am doing that by reverting to an up to date stock rom and then installing CMRemix (Odin did not want flash for some reason.)
What I understand from the bootloader is that it is like the BIOS on a PC. Can my not up to date bootloader be causing the bug on CM 12.1? I am having the bluetooth crash bug and an overall slow system. CM also does not seem to work to well with spotify.
I am not an expert but I have been running custom rom for 3 years on my note 4 and note 2.
Thanks
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Odin didn't want to flash the stock ROM???
Flash a stock ROM with Odin. Then flash a custom recovery like TWRP. Then do an advanced wipe and wipe cache delvik, system, data. The bluetooth could be unstable on CM12. You can look for a stable ROM and flash that if you're looking for everything to work flawlessly
i7vSa7vi7y said:
Odin didn't want to flash the stock ROM???
Flash a stock ROM with Odin. Then flash a custom recovery like TWRP. Then do an advanced wipe and wipe cache delvik, system, data. The bluetooth could be unstable on CM12. You can look for a stable ROM and flash that if you're looking for everything to work flawlessly
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I tried flashing the modem and bootloader, not the entire firmware. I ended up installing the stock firmware in the end. I am doing the updates now and will install CMRemix shortly after
I always go stock before I flash a new ROM. Best way unless directed otherwise
Hi all. I'm a bit of a noob who just really started digging into custom roms and rooting this month. A friend helped me root Lollipop when I first got this phone and I've been putting off updating to marshmallow for 6 months, but learned how over the past weekend and I'm loving it! Small problem, though, and I don't know if it's even a real one, but here it is. After all is said and done flashing the XstreStoLite 3.3.1 rom and Aroma add on pack, everything works fine, but the arter97 kernel is no longer listed as the active kernel, even though in XstreStoLite's settings when presented with the overwrite kernel option I always selected No. Is there a reason this is happening? Can I just reflash the kernel now, and is it safe to do so without brick in the phone? Does this rom or any other necessary apps/root features require the custom kernel? Thanks! This was my process in getting my phone up and running:
Factory reset
Flash stock 6.0.1 with Odin
Flash arter97 recovery with Odin
Recovery mode to flash arter97 kernel and superSU
Flash XstreStoLite in recovery, factory reset
Flash aroma addon
Additional random question I had: at what point, if any, should I be flashing the custom bootloader and modem, and does a factory reset/cache wipe delete those or is it one and done? Thank you!
The bootloader and modem flashing is needed if you want to move from 5.x lollipop to 6.x marshmallow.
If you are allready on 6.x there is no need.
If you lost your custom kernel you can reflash it in twrp and after wipe cache/dalvik cache.
If you flash the corect version of kernel the is no problem of softbrick.
Flash a 6.x kernel on a 6.x rom