[EOL][ROM][12L][OSS] DerpFest 12L for Samsung Galaxy Note 9 [OFFICIAL] - Samsung Galaxy Note 9 (Exynos) ROMs, Kernels, Reco

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This is a small project based on AOSP. We try to be a platform for beginners and support the Custom ROM community with our own unique contributions as well. This ROM exists thanks to inspiration of AOSiP, Thank you! #StayDerped
Code:
/* Your warranty is now void.
*
* I am not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at me for messing up your device, I will laugh at you.
*/
What's broken?
- VoLTE, VoWIFI, Samsung Proprietary Apps will never work.
- Encryption.
Downloads: SourceForge
Support group: Telegram
Credits:
@dylanneve1
@king1990
@DeHuMaNiZeD
Sources:
ROM:
DerpFest 12
EOL | Unfinished DerpFest project based on Android 12L - DerpFest 12
github.com
Kernel: https://github.com/universal9810/android_kernel_samsung_exynos9810
ROM Info:
Android Version: 12L
Build date: 04-10-2022
SELinux: Enforcing

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10/04/2022 Update is now here!
ROM Changelogs:
- Rebase on android-12.1.0_r4
- Switch to QS brightness slider customizations from Yaap
- Switch to VoLTE/VoWifi icon customizations from Nitrogen
- Switch to vibration intensity control implementation from AOSPA
- Add Descendant's Reticker
- Fix and make the volume dialog expandable
- DerpSpace: Make use of AOSP small clock switch instead of using separate one
- Settings: Add more trigger actions/app/activities to advanced gestures
- NavigationGestures: Allow customizing gestural margin bottom
- Settings: Rearrange and categorize gestures & keys fragment
- Settings: Add Battery charge warning options
- Lockscreen charging: Bring back Pie style of charging line where battery info is displayed in the second line if enabled
- Lockscreen charging: Bring in °F/°C toggle
- Remove heads up stoplist
- Add back Less boring heads up option
- Add HUN importance selector
- Add option to disable notifications vibration
- Remove Battery left text option
- Add music QS tile title toggle
- Move wallpaper zoom switch to DerpSpace
- Add switch to hide status bar on lock screen
- Add switch for kill button in notification guts
- Add switch to force expanded notifications
- Add switch to force expanded media player
- Add switch to launch default music player on headset connect
- DevSettings: Add Alarms and Wakelock Blocker
- Started with barbones DerpLauncher
Device Changelogs:
- Added Dolby Atmos.
- Uses new kernel for better experience.
- Uses Vulkan UI Renderer.
- Minor Improvements
NOTES:
- Report bugs with logs if possible.
- Since it's 12.1 BETA release, so bugs are expected.
- Clean flash is a MUST!

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Can you share screenshot?

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onderkaan said:
Can you share screenshot?
Click to expand...
Click to collapse
Here you are!

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what about gcam all feathures works smoothly??

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Thanks for the great rom! <3

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Rehanshaikh786rehan said:
what about gcam all feathures works smoothly??
Click to expand...
Click to collapse
Gcam is not working properly for exynos devices. exynos 9810 has very less support in Gcam.
But you can capture regular photos and videos.
if you want 100% bug free cam, try Gcam GO

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Rehanshaikh786rehan said:
what about gcam all feathures works smoothly??
Click to expand...
Click to collapse
GCam GO should come by default as I remember. But GCam doens't work 100% fine with Exynos9810. But I think, GCam GO is enough. You can try others GCam version, like ZGCam too.

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hi! will this solve the issue with yellow screen? on note 9?

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amachik said:
hi! will this solve the issue with yellow screen? on note 9?
Click to expand...
Click to collapse
Well, that would be your screen (Hardware, not software) issue, so it would be the same on any ROM I guess.

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CyderXDA said:
Well, that would be your screen (Hardware, not software) issue, so it would be the same on any ROM I guess.
Click to expand...
Click to collapse
ok. i expected this. also my second question... there are two things that are stopping me form using elixir as daily driver. Face and eye lock features. also.. what resulotion is used on elixir> bcs u could choose on samsung oficial rom

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amachik said:
ok. i expected this. also my second question... there are two things that are stopping me form using elixir as daily driver. Face and eye lock features. also.. what resulotion is used on elixir> bcs u could choose on samsung oficial rom
Click to expand...
Click to collapse
Well, for your information.
I've dropped Elixir from Official Devices, but it has a new maintainer for it.
Elixir 1.5 has Face Unlock, but it hasn't been updated yet.
DerpFest has Face Unlock also.
But Eye Recognization(Iris Scanner) will never work on AOSP.
And Resolution, all AOSP that 9810 have using WQHD+ on OneUI.

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amachik said:
hi! will this solve the issue with yellow screen? on note 9?
Click to expand...
Click to collapse
yellow screen is a display hardware issue.
But there's a workaround to fix that.
1. Maximize your brightness to 100%
2. Enable Extra Dim from tiles
3. Enable Keep on after device restarts
4. Adjust brightness by changing the intensity.
Works perfectly for me!

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CyderXDA said:
Well, for your information.
I've dropped Elixir from Official Devices, but it has a new maintainer for it.
Elixir 1.5 has Face Unlock, but it hasn't been updated yet.
DerpFest has Face Unlock also.
But Eye Recognization(Iris Scanner) will never work on AOSP.
And Resolution, all AOSP that 9810 have using WQHD+ on OneUI.
Click to expand...
Click to collapse
Oh. I see ty for reply. I'm using derp rn

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amachik said:
Oh. I see ty for reply. I'm using derp rn
Click to expand...
Click to collapse
try my method if you're having green issue display

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hi can this go with SM-N960U? Please guide me Thank you

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rajeevnz said:
hi can this go with SM-N960U? Please guide me Thank you
Click to expand...
Click to collapse
No, N960U is Snapdragon, and this for Exynos only.
Try searching in xda Galaxy Note 9's Snapdragon threads.

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BinukaSL said:
yellow screen is a display hardware issue.
But there's a workaround to fix that.
1. Maximize your brightness to 100%
2. Enable Extra Dim from tiles
3. Enable Keep on after device restarts
4. Adjust brightness by changing the intensity.
Works perfectly for me!
Click to expand...
Click to collapse
Dou know exactly what's wrong with hw display?

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amachik said:
Dou know exactly what's wrong with hw display?
Click to expand...
Click to collapse
it's a samsung's common fault in the 9 series and the 10 series. only fix is to replace your display

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BinukaSL said:
it's a samsung's common fault in the 9 series and the 10 series. only fix is to replace your displayy
Click to expand...
Click to collapse
yeah, i know that. im asking if u know exactly what part of display is off. i work as technician so i might be able to fix it.