[ROM][12.0] DerpFest for Galaxy A20/A20e [OFFICIAL][a20/a20e] - Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot

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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.
*/
GApps included!
What's broken?
- VoLTE (This depends on Samsung Frameworks)
- Netflix HD (DRM Widevine)
- On some a20e devices, NFC is dead. (Will be fixed on next release)
ROM - SourceForge : Official Derp SourceForge
Screenshots, Notes, Changelogs in post #2
Follow us on Telegram
XDA DevDB Information
DerpFest for the Galaxy A20, A20e
Contributors @Royna
@Chatur27 for Eureka Kernel base
ROM source: (Private)
Kernel source: Eureka Kernel R9.2
(https://github.com/eurekadevelopment/Eureka-Kernel-Exynos7885-Q-R-S)
Device Tree: here
ROM OS Version: 12.x
ROM Kernel Version: 4.4
Based On: AOSP
Version Information
Status: Stable
Created 2021-12-02
Last Updated 2022-04-08
Thread base taken from https://forum.xda-developers.com/t/rom-12-0-derpfest-for-oneplus-7t-pro-official-hotdog.4250469/

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ScreenShots

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Changelog:
- 2021.12.02
Inital xda release
Note: SamsungParts Included in this rom is broken, replace the /system/priv-app/SamsungParts/SamsungParts.apk with this one
- 2021.12.10
Source Part: December SPL
Device Part:
- switch to pixel thermal hal
- fix gcam giving black picture if photo was taken with flash for some people
- make SamsungParts S-style
- set some additional props/overlays for performance
- enable NFC for SM-A202F (Some A202F don't have it but some do. Just enabled for all A202F)
- F2FS /data /cache support
Note: for broken dpi, goto /vendor/build.prop and edit ro.sf.lcd_density prop to 280
- 2022. 01. 08.
- Fix DRM WideVine (L3 -> L1) (Now HD Netflix etc works)
- Fixup dpi for some devices
- Swtich to Footej camera
- 2022. 02. 10.
- Switch to Eureka R9.0 Kernel
- Now Eureka dtbo & dtb is included in the ROM zip
- Fix Deep sleep with DT2W on for A20
- Fix Status bar padding
- Enable SystemUI rro target
- Change zram default compress method to zstd
- Enable samplerate support for bluetooth headsets (For BT calls)
- Enable Wi-Fi MAC randomization
Note: WiFi Hospot is broken, To fix, delete /vendor/overlay/WiFiOverlay folder (and its contents) and put this apk to /vendor/overlay on twrp or root explorer and reboot.
- 2022.04.08
- Wifi sharing works with Eureka R9.2
- Now can access rear aux cam with custom camera provider hal
- Implement Samsung's FMRadio
- Use 8MP for front camera resolution
- Merged LineageOS SamsungDap for parts
- Misc overlays, props for performance improvements

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Great work.

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tried but i get 'updater process ended with signal 4 error

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work with a205f ?

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Royna said:
Changelog:
- 2021.12.02
Inital xda release
Note: SamsungParts Included in this rom is broken, replace the /system/priv-app/SamsungParts/SamsungParts.apk with this one
Click to expand...
Click to collapse
How can i replace this tried root explorer but failed, tried es file explorer tells me access denied please help?

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Pro23Champagne said:
View attachment 5473385
Click to expand...
Click to collapse
What is your phone's model? Is it 205f or 202f?

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are there any gaps in the system or do I need to install bitgapps 12/64?

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and where are the firmware instructions

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haiise said:
What is your phone's model? Is it 205f or 202f?
Click to expand...
Click to collapse
I have already solved that one but now How can i replace this tried root explorer but failed, tried es file explorer tells me access denied please help? and my screen flickers a lot sometimes.

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Pro23Champagne said:
I have already solved that one but now How can i replace this tried root explorer but failed, tried es file explorer tells me access denied please help? and my screen flickers a lot sometimes.
Click to expand...
Click to collapse
no no I had just asked because I've been thinking about installing rom and wanna see your impressions but now I installed the rom and all I see is the status bar is a bit moved but its ok rom is extra good but it has some issues with some games like pubg new state and getting hot a lot while playing games like pubg mobile

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Is stable?

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isMoreStyle said:
Is stable?
Click to expand...
Click to collapse
yes its stable and faster than octavi os

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haiise said:
yes its stable and faster than octavi os
Click to expand...
Click to collapse
Thanks.
Does it perform well in games?

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isMoreStyle said:
Thanks.
Does it perform well in games?
Click to expand...
Click to collapse
yeah it does but it doesnt open some games like pubg new state or standoff 2 ( these are the games I experienced so far )

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I get the following error when flashing
"Update process ended with signal 4"
how can i solve it?

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Pro23Champagne said:
tried but i get 'updater process ended with signal 4 error
Click to expand...
Click to collapse
how did you solve it?

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isMoreStyle said:
how did you solve it?
Click to expand...
Click to collapse
do you have same error ?