[Galaxy Tab S Android Development] DarkExistence:
LineageOS is a free, community built, aftermarket firmware distribution of Android 7.1.2 (Nougat), which is designed to increase performance and reliability over stock Android for your device.​

#include <std_disclaimer.h>

/*
* 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.
*
*/

LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. You will need to provide your own Google Applications package (gapps). LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

This thread is for unofficial LineageOS 14.1 builds for chagallwifi (SM-T800). READ THE SECOND POST! The following will not be supported here:

Custom kernels

Mods

Xposed

I don't support Xposed and any logcat which includes a Xposed module will be ignored. You're kindly invited to not report bugs if you:

Flashed a custom kernel

Installed or did mods from untrusted sources

Modified system files

Have not attempted a clean flash

First time flashing LineageOS 14.1 on your device, or coming from another ROM?

Download the zip(s)

Install a compatible Recovery

Perform a nandroid backup of your current ROM (Optional)

Wipe data/factory reset

Flash LineageOS

Install the Google Apps addon package (Optional)

Reboot

Make sure you have the Marshmallow bootloader. Guide is in the comments below.

As the current ROM is starting to become quite stable, there's been progress made towards automated weekly builds for LineageOS 14.1.

The infrastructure is being set-up by [MENTION=4817899]thompatry[/MENTION].

If this goes forward, this implies:

There will be a new build every week, probably build being completed late Friday.

The builds will no longer be personally tested by me before being uploaded (but everything will probably be fine)

Change logs will no longer be posted within every new build, but instead when the changes are uploaded to GitHub. I will try though to post changes for major bugs or fixes as they are released.

Some builds might feature only minor changes, ie. only updating the LineageOS source

Chagallwifi Download

Google Apps:

Beans GAPPS 7.1.2

Kernel

https://github.com/exynos5420/android_kernel_samsung_exynos5420

Device Tree

https://github.com/exynos5420/android_device_samsung_chagallwifi

Aytex, who made all of the banners on this post.

[MENTION=4193974]Barracuda77777[/MENTION] (For helping along the way)

[MENTION=3511708]UpInTheAir[/MENTION] for his kernel magic and misc fixes

[MENTION=3857343]crpalmer[/MENTION] (for picassowifi device and kernel gits - the base [MENTION=4193974]Barracuda77777[/MENTION] and [MENTION=4405529]nvertigo67[/MENTION] started of from)

[MENTION=2346758]eousphoros[/MENTION] (for his device git)

[MENTION=4405529]nvertigo67[/MENTION] (for his work on chagallwifi)

[MENTION=2287118]Nexorrr[/MENTION] (for his work on chagalllte)​