[Samsung Galaxy J4+ Guides, News, & Discussion] ElyTra-Droid:
First, sorry for uploading this in Guide and News Section, because I am new to XDA. And sorry for uploading this in Samsung J4+ Group, because there isn't Samsung J4 Group :rolleyes:

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/*

* 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 kernel

* 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.

*/

Welcome To ElyTra Kernel Thread

1. What is ElyTra Kernel ?

ElyTra Kernel is custom modified stock kernel with more tweaks and features. As I say before, this kernel is based from stock kernel source which I downloaded from Samsung Opensource. More features and tweaks ? Yes! With added more governor and much tweaks.

2. Downloads and features

A. Features

Note : this features is based from AlexGeek3's SkyKernel. Big thanks to him ;)

• Added two governors : Intelliactive and blu_active

• Added NetHunter Features (except HID, working on it). Its not tested yet, but if you find its working, tell me!

• WireGuard VPN Support

• Improved CPU Freq optimization

• Added GPU Voltaje Control

• Added support for ARCH_POWER for battery life

• Added Fsync

• Support Stock ROM (Pie OneUI) and GSI (tested Havoc-OS)

• Disabled DM-Verity some security features

• Added sec Battery Control

• Compiled with Linaro GCC 4.9 (gcc-aarch64-linux-gnu)

• And many more! You can test it yourself

B. Known Issues

• Stuck at loading in Google Chrome in Havoc-OS (or other GSI), use Firefox.

• You tell me!

Note :

1. SELinux is permissive

2. There is a warning in after boot. Ignore it. Maybe because SELinux is permissive

Downloads

Link : bit.ly/elytraj4

Installation

1. Make sure you have TWRP Installed.

2. Flash the kernel.

3. (Optional, recommended) Flash Magisk.

Changelog

1.2

• Initial Release

1.3

• Fix MTP for GSI ROM

• Enabled WireGuard in defconfig

• Disabled some security features

• Added sec Battery Control

• Added State Notifier Driver

• Changed default CPU Governor to blu_active

• Included in Stable release

1.4

• Added GPU Voltaje Control

• Added support for ARCH_POWER for battery life

• Added Fsync

• Disabled DM-Verity and more security feature disabled

Q & A

Q : Can you add X feature ?

A : Maybe. I just still need some time and learning.

Q : I want to build this kernel too, but where is the source ?

A : Sorry. Didn't upload yet. When I'm upload it to github, some files are not uploaded and causing an error.

Q : I want to contact you

A : See the "Contact Me" below

Q : This feature is same as AlexGeek3's SkyKernel. You ...

A : As I say before, this kernel is much based from AlexGeek3's SkyKernel.

Thank you so much! If you want to ask me some question, feel free to contact me!

Contact Me

Email : elytradroid@gmail.com

Telegram : t.me/elytradroid

Telegram Group : t.me/SamsungGalaxyJ4

Want to support me? Just click Thanks button! ;)

Big Thanks & Credit

1. Allah SWT

2. My beloved family

3. Me (of course!) For building this kernel

4. [MENTION=10034851]AlexGeek3[/MENTION] for his commit in his SkyKernel

5. [MENTION=4544860]osm0sis[/MENTION] for his AnyKernel

Version Information

Version : 3.18.91

Status: Discontinued

Created 2020-07-29

Kernel Last Updated 2020-08-07

Page Last Updated 2020-08-07