Downgrade to nougat custom roms - OnePlus 3 Questions & Answers

Hello all. So, I'm now on a pie custom rom with fw 9.0.3, and currently wanting to try out some older nougat aosp roms.
Do I have to flash older fw first? Or is there some other more steps I should do first? Or can I just wipe and flash roms like usual on my current fw?
Thank you.

No good answer available!
khnoizer said:
Hello all. So, I'm now on a pie custom rom with fw 9.0.3, and currently wanting to try out some older nougat aosp roms.
Do I have to flash older fw first? Or is there some other more steps I should do first? Or can I just wipe and flash roms like usual on my current fw?
Thank you.
Click to expand...
Click to collapse
You should ask that question in the thread of the rom you try to flash, in some ROM threads it say what version of the FW you need.
Nobody can say yes or no to your question because it depends on the rom you want to flash, good luck.

Related

Need help to upgrade rom jb 4.1.2 to KK

hello guys,
I would like to know which is the best way to upgrade my custom rom JB 4.1.2 to kitkat?
re-install stock rom 4.1.2 and update via OTA?
juancarlos5 said:
hello guys,
I would like to know which is the best way to upgrade my custom rom JB 4.1.2 to kitkat?
re-install stock rom 4.1.2 and update via OTA?
Click to expand...
Click to collapse
If you want to go with an AOSP ROM, just flash it (per the instructions, of course).
For a stock based (Touchwiz), you should be able to just flash it, then flash a custom kernel (exact instructions should be in the OP).
If you have to, you can upgrade your bootloader, but I wouldn't worry about that til you have to...
I know the AOSP rom instructions.
For touchwiz i reinstall stock rom ma4 but i try the OTA and say no updates for me
Enviado desde mi SM-N900A mediante Tapatalk
i flash MJ4 bootloader and NE5 rom with ODIN
work great
now setting my new rom
thanks for the support

Marshmallow ROM's for swift

Guys I am looking for a Marshmallow ROM for our device. I tried Temaseks . It is rather buggy. Anyone using a stable MM ROM?
If so provide me with a link please
You can try ROMs provided for Android One devices. You'd have to flash Android One firmware first thoiugh.
rho57 said:
You can try ROMs provided for Android One devices. You'd have to flash Android One firmware first thoiugh.
Click to expand...
Click to collapse
Thanks but I'm worried I'll damage my modern again
Did you mean modem? Keep a backup of your modem before flashing the firmware. That's what we do when flashing swift's firmware.

Could i Flash any rom on miui 10

hi guys
after hearing about anti rollback i have a doubt regarding flashing roms.
1. could i flash any rom on miui 10 after boot loader unlock?
or
2. i have to flash only miui based rom or oreo based rom?
or
3.i could flash any oreo or above version i.e. pie based rom?
You can flash any custom ROM but don't flash any firmware (don't flash firmware)
ok thnx alot bro
is there any rom which need flashing firmware prior installing?
aliasgertaj said:
ok thnx alot bro
is there any rom which need flashing firmware prior installing?
Click to expand...
Click to collapse
All ROM required you to flash firmware, since you are already using latest MIUI ROM you don't have to flash any firmware
Flashing older firmware file will brick your device so it's better to avoid flashing any firmware file
thnx alot bro for explaining
SunilSuni said:
You can flash any custom ROM but don't flash any firmware (don't flash firmware)
Click to expand...
Click to collapse
what is difference bwn ROM & FIRMWARE

Where to find instructions for flash custom rom?

I have indian stock rom latest. Because no more updates I want to flash something stable and safe rom. Could anyone tell me where I can find instructions of custom rom install? Thanks.

can i downgrade sm-j600f from the lastest pie update to latest oreo?

can i downgrade sm-j600f from the lastest pie update to latest oreo?
my camera is crashing and the update is totally trash update android oreo didnt have those crashes:crying:
Officialy you can't Dear (odin method)
If your phone is (rooted) or any custom recovery installed like (TWRP)
then you can install any custom rom (stable) available for your phone
rajaatalib said:
Officialy you can't Dear (odin method)
If your phone is (rooted) or any custom recovery installed like (TWRP)
then you can install any custom rom (stable) available for your phone
Click to expand...
Click to collapse
Hmmm I am rooted but no custom rom for SM-J600F currently
What d'ya mean by odin method?
There is a way?!
Reborned Fire Wolf said:
Hmmm I am rooted but no custom rom for SM-J600F currently
What d'ya mean by odin method?
There is a way?!
Click to expand...
Click to collapse
Odin is official Samsung software for flashing official Samsung firmware.
But, once you are on the latest Pie bootloader you can't downgrade to latest Oreo, so it will be impossible.
Dude... there are a bunch of J600F Oreo ROMs hellooooo
ShaDisNX255 said:
Odin is official Samsung software for flashing official Samsung firmware.
But, once you are on the latest Pie bootloader you can't downgrade to latest Oreo, so it will be impossible.
Dude... there are a bunch of J600F Oreo ROMs hellooooo
Click to expand...
Click to collapse
I didnt find any can you contact me via fb and send me some link?
Cause the aosp rom is system breaker for j6 2018
My fb link's: https://www.facebook.com/elior.vertenstein.14
Dude just search, there are plenty of J6 ROMs
https://forum.xda-developers.com/t/samsung-galaxy-j6
And yes, you can use J600G ROMs too on the J600F
Reborned Fire Wolf said:
Hmmm I am rooted but no custom rom for SM-J600F currently
What d'ya mean by odin method?
There is a way?!
Click to expand...
Click to collapse
No there is no way to downgrade from odin for j600x
And i think u got your answer already
There are custom Roms available for this (j600f) device (use any rom at your own risk)
Galaxy J Series
Btw I am not using this device anymore
Just tested for 2 days:laugh:
I love my precious J7 Pro (j730f) with full access of rooting and downgrading etc
Thanks.
ShaDisNX255 said:
Odin is official Samsung software for flashing official Samsung firmware.
But, once you are on the latest Pie bootloader you can't downgrade to latest Oreo, so it will be impossible.
Dude... there are a bunch of J600F Oreo ROMs hellooooo
Click to expand...
Click to collapse
mine is SM-J600F
ShaDisNX255 said:
Dude just search, there are plenty of J6 ROMs
https://forum.xda-developers.com/t/samsung-galaxy-j6
And yes, you can use J600G ROMs too on the J600F
Click to expand...
Click to collapse
about your s8+ and a8+ port roms I cannot install witought almost hard breaking my system

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