[ROM] [S9+] Downgrade S9+ to Android 8.0.0 [G965FXXU1ARB3]

[rudyhartono1981]

It's common knowledge that if Samsung releases an update, it will make the performance of our cellphones slow and the quality of the camera drops drastically, you miss the performance and quality of your camera back to the way it was when you bought it.

S9+ (SM-G965F):
>> G965FXXU1ARB3.zip << (Android 8, Jan-1-2018)

Installation:
TWRP recovery : open file using "Install (Zip)" option and confirm operation
wipe data/factory reset" BEFORE flashing Zip

Credits:
@samsung for stock firmware base
@AndroDef for ClassyKitchen

 

[lowkeyza]

Great so far!

 

[lowkeyza]

I get camera failed error unfortunately

 

[rudyhartono1981]

I get camera failed error unfortunately

Did you perform full wipe data on twrp?

 

[SimplySlow]

Mine is just not installing, it goes into bootloop and system doesn't install at all.

 

[rudyhartono1981]

Mine is just not installing, it goes into bootloop and system doesn't install at all.

did you install correctly? wipe all data and cache?

 

[NRXTZN]

Can you make it for the original S9?

 

[gratka]

After installing zip it just bootloops.

 

[NRXTZN]

After installing zip it just bootloops.

Because you need to flash it using TWRP 3.2.3
It doesn't work on any other version. I think it is TWRP compatibility

 

[gratka]

Because you need to flash it using TWRP 3.2.3
It doesn't work on any other version. I think it is TWRP compatibility

Ok, I'll give it a try!

It works! Thank you for your help.

 

[NRXTZN]

It works! Thank you for your help.

You're welcome

 

[jhonestaciio]

Could you do something similar for the s9 plus snapdragon please? our community would greatly appreciate it