[Galaxy Tab 4 Android Development] crazydrive22:
This is Cypher. An extension to pure Android. Cypher tries maintain the purity of Android while offering useful features for users. The goal is to give the highest level of performance whilst achieving Simplicity.​

/*
* Your warranty is now void.
*
* We are 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 us for messing up your device, we will laugh at you.
*/

Get your builds and changelog from our website

get.cypheros.co

Note: Builds are updated as soon as possible. There is no build cycle. Information pertaining to your device is displayed Accordingly. The current build is the latest for your device. If your device is scheduled to release on a certain day, but the new build isn't displaying, contact your device maintainer for more information but wait at least 72 h. Please know builds are updated by 12am EST.

Special Thanks to matteo0026, who is maintaining the device sources and TWRP.

Become apart of our G+ community - JOIN

Features:

- Status bar Customization

- Changeable icons

- Quick pulldown

- Smart pulldown

- Notification count

- Clock position

- Seconds in clock

- Date design

- Quick Settings

- Brightness slider

- Brightness icon

- Tile tap customization

- System

- Screenshot partial and full

- Scrolling cache customization

- Power menu customization

- One-handed mode

Credits

LineageOS

AICP

PureNexus

AOKP

Dirty Unicorns

Paranoid Android

and more..

Installation instructions :

Be sure to have installed the latest TWRP recovery (you can find it in downloads)

Download the latest build and GApps (ARM, 9.0, I advice pico package) and copy it to your

external

SD-Card

Make a full Backup of your Data and copy it to your external SD-Card or USB-OTG

Boot to recovery mode

Wipe > Advanced wipe > Select system, data, cache and dalvik/art cache (and, if you want to clean more, select even internal storage, which deletes all the content in /sdcard) and do swipe to wipe. Format /data. When it's finished go to home page

Install > select ROM zip file > swipe to flash and when it's finished go to home page

Do the same thing to flash GApps and Root (if needed)

Reboot > System

Update instructions :

Be sure to have installed latest TWRP build

Download the latest build

Boot to recovery mode

Install > select ROM zip file > swipe to flash and, when it's finished go to home page

Reboot > System

Known issues

Mirror Screen maybe broken

Uplink to Chromecast maybe broken

Downloads (ROM)

matisse (10.1) devices:

Github

,

Mega

millet (8.0) devices:

Github

,

Mega

Matisse and Millet via Github

Other Stuff

TWRP Recovery Matisse and Millet: XDA,

Mega

, Matisse, Millet

GApps:

https://opengapps.org/

(ARM, 11, Best to use is Nano or Pico) or

GApps:

MindTheGapps

Magisk: https://github.com/topjohnwu/Magisk

Contributors:

crazydrive22, matteo0026 and all the S3NEO devs that provided the base for developing Pie on Tab 4

Source Code:

https://github.com/lineageos for samsung msm8226 common device and kernel source, with some patches coming from Gerrit for device source

https://github.com/s3neo for matisse and millet and specific variants device and vendor source

Thread started at 2021-09-24

Thread updated at 2022-01-20