Downgrade N910F from MM 6.0.1 to stock KK 4.4.4 - Galaxy Note 4 Q&A, Help & Troubleshooting

Hello, first post here.
Recently I had to change the logic board by the well-known lags and it came with MM 6.0.1.
I have seen that in several sites indicate to users that we can not downgrade from 6 to 4 by the bootloader, but here I found this post:
https://forum.xda-developers.com/note-4/general/downgrade-official-mm-to-kitkat-t3383885
This method works ? And with the European rom KK pxe 4.4.4. ??
Any data is appreciated...
Thanks and regards.

No one ??

Related

[Q] Downgrade from Lollipop to KK

I'm unable to downgrade from 5.0 stock firmware to kitkat due to battery drain extremly fast and unable to root in 5.0 stock fw , currently I have tried to flash 4.4.2 (N900VVRUCNC4) via odin but failed and I think because 5.0 block bootloader of older version. Everybody please help me with 2 issues:
Downgrade from 5.0 (N900VVRUE0B6) to 4.4.4 (N900VVZWDNJ6) or 4.4.2 (N900VVRUCNC4) kitkat ?
Issue with battery in 5.0 stock, is there any fix or patch to extend battery life ?
Thank you so much.
Can't downgrade to 4.4.2 but can downgrade to 4.4.4. I would install 5.0 like I did and the factory reset the device. It worked wonders on mine.
If 5.0 is better for other people then you have some extenuating circumstance. If hard reset does not work then you have a hardware issue and should have it exchanged...

[N910F] Downgrade from POF2 to ANK5?

Is it possible to downgrade the N910F from Lollipop (POF2) to KitKat (ANK5)?
YES, IT IS POSSIBLE.
Before yesterday I've never used KitKat on my Note4.. When I bought the phone I had no time to try it (KitKat) because I've straight rooted it and flashed a Lollipop based ROM.
Then yesterday I wanted to try a KitKat based ROM and I've lost about 30/40min looking in the forum for the answer to the question Is it possible to downgrade the N910F from Lollipop (POF2 or whatever) to KitKat (ANK5)?
I could not find a proper answer.. there was this BOF5 bootloader can not be downgraded but it was always in a "strange contest" and it did not convinced me.. after 30/40min I said ***k *t and I just performed a full wipe from TWRP, flashed ANK5 modem and bootloader via ODIN, and installed the KitKat ROM from TWRP.
Sorry for the Question/Answer but this thread may will help someone to save time.
P.S.: My KitKat adventure lasted only 10min... It looked ugly to my eyes! Went back on POF2 and now trying out AICP
_mone said:
Is it possible to downgrade the N910F from Lollipop (POF2) to KitKat (ANK5)?
YES, IT IS POSSIBLE.
Before yesterday I've never used KitKat on my Note4.. When I bought the phone I had no time to try it (KitKat) because I've straight rooted it and flashed a Lollipop based ROM.
Then yesterday I wanted to try a KitKat based ROM and I've lost about 30/40min looking in the forum for the answer to the question Is it possible to downgrade the N910F from Lollipop (POF2 or whatever) to KitKat (ANK5)?
I could not find a proper answer.. there was this BOF5 bootloader can not be downgraded but it was always in a "strange contest" and it did not convinced me.. after 30/40min I said ***k *t and I just performed a full wipe from TWRP, flashed ANK5 modem and bootloader via ODIN, and installed the KitKat ROM from TWRP.
Sorry for the Question/Answer but this thread may will help someone to save time.
P.S.: My KitKat adventure lasted only 10min... It looked ugly to my eyes! Went back on POF2 and now trying out AICP
Click to expand...
Click to collapse
When you flashed that lollipop-based rom, that was a custom rom I assume? Did it contain a bootloader? Maybe you were still on the KitKat bootloader.
GidiK said:
When you flashed that lollipop-based rom, that was a custom rom I assume? Did it contain a bootloader? Maybe you were still on the KitKat bootloader.
Click to expand...
Click to collapse
Yes, it was a custom ROM. No, it didn't contain bootloader. No, I wasn't on the KitKat bootloader, for sure my bootloader was POF2. Trust me if I tell you that before the KitKat ROM I've flashed too many Lollipop ROMs with many Lollipop bootloaders.
I'm trying to do this but i fail in every action at odin with this SW rev. check fail. device 2 binary 1 in my SM-N910C and in odin its fail... ( i gets this after recovering my phone at kies after a bootloop )
i have a note 4 n910c with L.P 5.1.1 how a can downgrade to K.K or 5.01 L.P always fail when i try with odin. help please

help to root SG SM-N910L lollipop 5.1.1

help to root SG SM-N910L lollipop 5.1.1​
help
some help ..??
wanna know also
No root available for SM-N910L running 5.1.1. yet. Samsung has updated Android 5.1.1 with root block and the only way to get around it is to install custom kernel. There are available custom kernel for Note 4 but not the model SM-N910L. I will try to downgrade to 5.0.1. and see what happens... If you force it with root script not made for this model, you will be stuck in bootloop forever! aka soft brick....
5.1.1
All I have to say is NOTE 4 sucks with 5.1.1. We can't downgrade or root. worst than a bootloop
any solution to root 910L 5.1.1?
legendryace said:
All I have to say is NOTE 4 sucks with 5.1.1. We can't downgrade or root. worst than a bootloop
Click to expand...
Click to collapse
in other threads whenever someone was mentioning custom kernels for 910c/f/g they suggested talextop and suemax kernel (http://forum.xda-developers.com/search.php?searchid=429310591)
on the first post for those kernel i didn't read anywhere specifically that 910L would be supported.
some still suggested it in the posts though.
As I'm 5.1.1 also and just saw a massive 1197MB update available I can only assume it's the 6.0
As some with 910C said they succeded with rooting at the end of the above thread: is it worth trying the upgrade to later have better chances on root? Or has there any method been found for 910L 5.1.1 root?

Considering 6.0 rom

Can anyone help me with steps for upgrading my unlocked bootloader gs5 from pb1 to this rom?
I've been running jrkruse's 5.1.1 note 5 port. I like it, but am interested in trying a 6.0 rom.
I've done a lot of reading, but still lack a little confidence in deciphering the correct steps for updating bootloader etc..
Thanks for any help.
Can anyone confirm that I can update my firmware from the note 5 port to a rooted 6.0 rom?
Can I follow the upgrade/downgrade firmware instructions that I've seen in other threads?

Downgrading 7 to 6

Hi guys,
I'm looking for a credible guide to help me downgrade from 7.0 to one version earlier.
I think it was 6.0 ? Or 6.0.1.
I'm experiencing troubles with microphone through Bluetooth and analog, and it started happening only after I updated the version.
The model is XT1642.
Thanks.
ChromeS said:
Hi guys,
I'm looking for a credible guide to help me downgrade from 7.0 to one version earlier.
I think it was 6.0 ? Or 6.0.1.
I'm experiencing troubles with microphone through Bluetooth and analog, and it started happening only after I updated the version.
The model is XT1642.
Thanks.
Click to expand...
Click to collapse
"Downgrade nougat to marshmallow" there are several guides in guides section like this https://forum.xda-developers.com/mo...1643-downgrade-nougat-to-marshmallow-t3487847
ChromeS said:
Hi guys,
I'm looking for a credible guide to help me downgrade from 7.0 to one version earlier.
I think it was 6.0 ? Or 6.0.1.
I'm experiencing troubles with microphone through Bluetooth and analog, and it started happening only after I updated the version.
The model is XT1642.
Thanks.
Click to expand...
Click to collapse
Unlock bootloader, root, flash TWRP, flash 6.0.1 custom roms with 6.0.1 Gapps OR modded stock 6.0.1 like LotusRom without Gapps. N bootloader and radio are backward compatible with 6.0.1 ROMs. If u fastboot flash stock 6.0.1 then u can't jump forward to N ROMs without fastboot flash stock N rom again first as M bootloader and radio won't work with N roms

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