[HELP] How to downgrade from Marshmallow to Lollipop [PLEASE] - Zenfone 5 Q&A, Help & Troubleshooting

i have some bug in my phone after i'm upgrade to marshmallow, please help me for downgrade from marshmallow to lollipop :crying::crying::crying::crying:
*i'am sorry my english is bad .thanks before

Simply install any LP ROM with specified instructions. Or if you want to restore pure stock, Relock bootloader and Install the IMG file.

cy56 said:
Simply install any LP ROM with specified instructions. Or if you want to restore pure stock, Relock bootloader and Install the IMG file.
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How ?

Faresy said:
How ?
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You can use the modded stock rom and flash it from TWRP --------> Modded Lollipop 40.60 Stock Rom (Google Drive Link)
and flash the stock kernel through fastboot before you update to build 40.87 --------> Stock Kernel (note - this will remove the TWRP recoveries, After update you can flash TWRP recoveries back)
Otherwise, you can use this tutorial If you doesn't want to download the files. ( I recommend you to just download the flashable stock rom )
Or you can download and flash any custom stock rom (I prefer cleanstock rom, not to much bloatware)
Good luck

Related

[Q] Custom ROM on 4.4.2?

Well, since this is noob-friendly, would I be able to install a Custom ROM IF there were one available for 4.4.2? I got a Custom Recovery from Autorec and it said it downgraded my Bootloader so that it can install and old version of TWRP.
Tymau5 said:
Well, since this is noob-friendly, would I be able to install a Custom ROM IF there were one available for 4.4.2? I got a Custom Recovery from Autorec and it said it downgraded my Bootloader so that it can install and old version of TWRP.
Click to expand...
Click to collapse
you can install any rom for your device as long as you meet the following-
a)if you are flashing a kk rom(g pro 2/flex kk/stock kk) then you just just have to either be on kk with recovery or flash the kk baseband for your device
b)if on kk and you want to flash jb rom(stock jb/flex jb) you need to flash the jb baseband at the same time as you flash the rom
c)if you want to flash an aosp rom you either check if it supports stock kk/if it doesn't mention anything flash a kk ported baseband for aosp kk or flash a jb baseband while flashing aosp rom
XxZombiePikachu said:
you can install any rom for your device as long as you meet the following-
a)if you are flashing a kk rom(g pro 2/flex kk/stock kk) then you just just have to either be on kk with recovery or flash the kk baseband for your device
b)if on kk and you want to flash jb rom(stock jb/flex jb) you need to flash the jb baseband at the same time as you flash the rom
c)if you want to flash an aosp rom you either check if it supports stock kk/if it doesn't mention anything flash a kk ported baseband for aosp kk or flash a jb baseband while flashing aosp rom
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Yeah, it works! Thanks for verifying for me!

Is it possible to build a pre-rooed stock ROM?

I have a ZE550KL still stock and don't want to root it until I can find a way to build a pre-rooted stock ROM so I can keep root but also update or downgrade versions as I like.
I also have a Sony Z3 and a Samsung S3 and both are quite easy to build pre-rooted stock ROMs, especially the Sony with PRFCreator. Now we have the TWRP recovery, flashable SuperSU zip and stock ROMs, is there any way to create a flashable pre-rooted stock ROM?
you may use pre rooted patched firmware
http://forum.xda-developers.com/zen...oot-ze550kl-zenfone-laser-z00ld-1-15-t3249326
you do not need to unlock your phone.
just follow instructions, latest firmware is in same link.
you may download any version you wish.
rajlko said:
you may use pre rooted patched firmware
http://forum.xda-developers.com/zen...oot-ze550kl-zenfone-laser-z00ld-1-15-t3249326
you do not need to unlock your phone.
just follow instructions, latest firmware is in same link.
you may download any version you wish.
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Yes I know I can flash your patched firmware but I was hoping that after the initial root that I want to be able to create my own pre-rooted stock firmware. At present I always have to wait until you post an updated patched firmware.

Cannot flash any zip because after changing baseband

My phone was stuck and I used this tutorial http://forum.xda-developers.com/showthread.php?t=2432476 to install with tot method.
It worked and my phone was functional again.
I rooted again and installed Twrp with TWRP Manager application.
I wanted to install resurrection remix rom lollipop, in the instructions it said to update the baseband so I did through here https://www.androidfilehost.com/?w=files&flid=12880.
The problem is I cannot install any rom or bootstack now from recovery because it says "this package is for d802, this is a lg g2".
One thing I realised is that the tot version is JB and the baseband is KK.
I repeated the tutorial from the beginning for the tot file but in recovery I get the same message.
Do I have to revert the baseband by flashing another one?
I want to get from the current stock JB rom to a Lollipop or Marsmallow custom rom.
What do I need to do?
thanks
tsim said:
My phone was stuck and I used this tutorial http://forum.xda-developers.com/showthread.php?t=2432476 to install with tot method.
It worked and my phone was functional again.
I rooted again and installed Twrp with TWRP Manager application.
I wanted to install resurrection remix rom lollipop, in the instructions it said to update the baseband so I did through here https://www.androidfilehost.com/?w=files&flid=12880.
The problem is I cannot install any rom or bootstack now from recovery because it says "this package is for d802, this is a lg g2".
One thing I realised is that the tot version is JB and the baseband is KK.
I repeated the tutorial from the beginning for the tot file but in recovery I get the same message.
Do I have to revert the baseband by flashing another one?
I want to get from the current stock JB rom to a Lollipop or Marsmallow custom rom.
What do I need to do?
thanks
Click to expand...
Click to collapse
if you are on jb you need to install KK then LP then CM
read here. you just have to do the same use tot. for your variant... root/autorec kk for recovery from KK rom.
install bootstacks for variant/ find flashable zip kdz for your varian this will be 5.0.2 stock lollipop. and same procedure use all the files for your varian bu this time use the required files you need for lollipop.
raptorddd said:
if you are on jb you need to install KK then LP then CM
read here. you just have to do the same use tot. for your variant... root/autorec kk for recovery from KK rom.
install bootstacks for variant/ find flashable zip kdz for your varian this will be 5.0.2 stock lollipop. and same procedure use all the files for your varian bu this time use the required files you need for lollipop.
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My phone is LG G2 D802 international version.
With the tot file I installed it says now version 4.2.2 so it is jellybean right?
What do you mean do the same?
in the thread with the instructions, it has a folder with tot files, the rest of them are kdz there are no kitkat tot files.
You are saying to install kitkat kdz, root and then install the stock lollipop? but if I follow the same way won't I lose root and everything?
And what bootstacks to install?
If you can be more specific it would help, thanks
tsim said:
My phone is LG G2 D802 international version.
With the tot file I installed it says now version 4.2.2 so it is jellybean right?
What do you mean do the same?
in the thread with the instructions, it has a folder with tot files, the rest of them are kdz there are no kitkat tot files.
You are saying to install kitkat kdz, root and then install the stock lollipop? but if I follow the same way won't I lose root and everything?
And what bootstacks to install?
If you can be more specific it would help, thanks
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yes 4.2.2 is JB.
every time yull loose root and twrp, when you move from JB to KK to LP.
you have to root. add twrp. each time unless the rom you install have root. like my d800 for LP it has root only i dont know about d802's .
some are TOT some are KDZ so ignore it in my case KK is TOT. TOT or KDZ are meant stock firmwares no root no twrp.
yes like i said above youll loose root and twrp. they should have root and twrp for JB. in the thread. i have never been to jelly bean but to KK yes and i had to rooted, install autorec for KK and installed twrp. then update the twrp with thermal twrp 2.8.7.3 from blastagator.
and download this bootstacks for my varian 5.0.2 KK bumped you use your variant.
http://forum.xda-developers.com/lg-g2/development/lg-g2-bootstacks-t3173715
not sure if you ll need the JB LOKI for the jump from JB to KK from the link above.
then i had flahshable kdzz lollipop and installed after beign roote, and had twrp, and flashed bootstacks. then i could flash stock LP.
and same you root, add twrp and update twrp. using the required files for LP.
so if you rea in JB am not sure if to go to KK you need the loki bumped that part i dont know
ok, I will try to do what you suggest when I have some free time.
What I don't get is if I flash the stock KK rom from the thread why root it and add custom recovery If I am going to flash stock lollipop after that.
Thank you very much for your responses
tsim said:
ok, I will try to do what you suggest when I have some free time.
What I don't get is if I flash the stock KK rom from the thread why root it and add custom recovery If I am going to flash stock lollipop after that.
Thank you very much for your responses
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i think none od the stock firmawares KDZ or TOT have root or custom recoveries twrp. i have d800 they dont.
does the d802 have them? if yes then dont do it . but as far as i know its a image rom from LG they dont offer rooted phones.. so you must have a custom recovery twrp and to install a twrp first you must be rooted.. everytime you update from JB/KK?LP you loose root and custom recoveries wich are needed to flash rom
maybe from JB to KK you dont need but for LP you do i think theres is no TOT or KDZ file for LP. if am right.
and yes i guess from JB to KK you just need TOT and flash tools..
like i said ive never been into JB.

Going back to stock rom 5.0.2

Hello Gud Am/Pm
I'm using custom rom Resurrection remix 5.1.1 and i want to go back using stock rom 5.0.2 lolllipop zip file b'coz i dont now how to going back... What bootloader or bootstack do i need so i can go back to stock rom...
Thanks in advance...
Just flash zip.
http://forum.xda-developers.com/lg-g2/development-d802/rom-stock-30d-flashable-zip-t3070383
Just flash it? I have that zip already... Ive already change my baseband to kitkat and bootstack D802 LP 30d Loki is it ok?
the way i was taught .. was to go back to stock firmware using flashtools. then update to lollipop with flashable zip..
You don't need to change.
I dont want to be unrooted that's why i dont want to use flashtools... B'coz we all know when we used flashtools it will be unrooted then how i can flash the stock lollipop zip file when i dont have custom recovery... Rooting again?
am pretty sure that in the guide that tell you how to... it must have also root and autorec KK.. am pretty sure. they provide root and autorecKK
You will go to lollipop using download mode... Dont need recovery for that... After that u can root
Yes I know that download mode thing... I dont want to go back to stock firmware... My question is, how flash stock lollipop zip.. Do i need bootstack or anything? B'coz I'm currently using 5.1.1 Resurrection remix
*bump*
you dont want to listen. itold you to go back to stock... root/use autorecKK/ update twrp to blastagator
use 502 KK bootstacks bumped. wipe all install flashable zip. then you in LP.. thats how i was toached to go from cm to LP.. so i do this way have never a problem you want to try other thing be my guest..

Installing Custom Rom N910C

Hi everyone,
I am really new in this forum, so someone can guide me how to install custom roms in Note 4 910c variant? The entire process like Custom recovery,root, unlock etc. And in case if i want to go back to stock completely how to do it?
EvilKing009 said:
Hi everyone,
I am really new in this forum, so someone can guide me how to install custom roms in Note 4 910c variant? The entire process like Custom recovery,root, unlock etc. And in case if i want to go back to stock completely how to do it?
Click to expand...
Click to collapse
Install twrp 3.0.2 through Odin and flash supersu through twrp to have root access
[email protected] said:
Install twrp 3.0.2 through Odin and flash supersu through twrp to have root access
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thanks.If you don't mind can you send me the link which has a complete guide from A-to-z process in installing Custom roms in N4 N910c?
EvilKing009 said:
thanks.If you don't mind can you send me the link which has a complete guide from A-to-z process in installing Custom roms in N4 N910c?
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Click to collapse
It's simple boot into recovery and make a back up of your stock Rom in case anything goes wrong. Download any custom Rom but make sure you are on the correct modem and bootloader before installing
[email protected] said:
It's simple boot into recovery and make a back up of your stock Rom in case anything goes wrong. Download any custom Rom but make sure you are on the correct modem and bootloader before installing
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Is it necessary to install modem and bootloaders when installing any 6.0.1 based custom rom(Not 5.1 or LOS 14.1)?
My phone baseband is N910CXXU1DPI1.So can i flash any touchwiz rom directly?
EvilKing009 said:
Is it necessary to install modem and bootloaders when installing any 6.0.1 based custom rom(Not 5.1 or LOS 14.1)?
My phone baseband is N910CXXU1DPI1.So can i flash any touchwiz rom directly?
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if you are already on 6.0.1 you shouldnt have a problem

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