[Galaxy Tab Pro 12.2, 10.1, 8.4 Android Development] thompatry:
LineageOS is a free, community built, aftermarket firmware distribution of Android 7.1.* (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.

Important information:

This thread is for Unofficial LineageOS 14.1 (v2awifi) ROM for the Samsung Galaxy Tab Pro 12.2. The following will not be supported here:

Custom kernels

Mods

Xposed

Do not ask for ETAs. If you do, I will ignore you and your post.

SEANDROID ERROR

If you see a message at boot about Recovery or Kernel is not SEANDROID Enforcing, you can ignore it. This is just telling you that you are not running Samsung stock software. It has no effect on recovery or the ROM itself nor related to either.

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

Bootloader Information

You need to make sure you have a Lollipop bootloader installed or else your device won't boot. Here you can go grab the latest bootloader and odin and flash it in download mode. Read all the steps before you do this.

Make sure you have a full backup because just in case you something fails.

Here are the steps to flash this via ODIN:

Make sure you have a full backup because just in case you something fails. Here are the steps to flash this via ODIN.

Reboot your tablet into download mode. Do this by first switching off the phone, then pressing and holding the volume down + home button together and then pressing the power button. Press volume up button to enter download mode.

Open ODIN on your computer. You?ll see the ID:COM box turning yellow with a COM port number upon successful connection with the tablet.

In ODIN click the BL button, select the bootloader firmware. It's a tar file.

Make sure Auto Reboot & F. Reset Time options are selected in ODIN

Click on the start button. When the process is completed your phone will reboot.

Installation

Download the zip(s)

Install a compatible Recovery (This will not work with the P900 recovery)

--I have built a new version of TWRP with the MM kernel. MTP, Vibations, ADB now work and there are performance increases. Link

Perform a nandroid backup of your current ROM (optional)

Wipe data/factory reset

Flash LineageOS

Install the Google Apps addon package (Optional)

Reboot

Root

The SU root binary is no longer installed with ROM by default. If you would like to install root, please go here and download the binary.

Issues?

Before posting in this thread, make sure of a few things:

You used the search function of the forums

If you are the only one having a problem. Boot into recovery, wipe data/factory reset, reflash the rom/gapps and nothing else. Boot up and see if the problem persists.

Make sure your post is relevant to this thread.

Logs or it didn't happen! You can use this: Syslog App

Downloads

Nightlies

Latest Nightly Date: Builds are built weekly now through the Exynos5420 Jenkins Server

Latest Device Builds

-----------

Google Drive Device Builds (Old - Not maintained)

Google Apps

http://opengapps.org/ - Thanks to the OpenGapps team!

Use the 7.1 and Arm options when downloading.

Issues

Lower than stock audio volumes

MHL out to TV not working

The LineageOS team would like to thank everyone involved in helping with testing, coding, debugging, & documentation.

Source:

Kernel: Link

Device Tree: Link

Credits

[MENTION=2047373]Valera1978[/MENTION] Initial device tree

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

[MENTION=7694560]DGT79[/MENTION] for his testing efforts and helping me manage the thread.

[MENTION=2934677]chhaggerty[/MENTION], [MENTION=4530984]tbjr50[/MENTION] and [MENTION=4571994]titidu3701[/MENTION] for their testing efforts.

Exynos5420 Dev Team ( [MENTION=4222965]deadman96385[/MENTION] [MENTION=4817899]thompatry[/MENTION] [MENTION=4810273]ZakooZ[/MENTION] [MENTION=6176472]Orion116[/MENTION] [MENTION=6227169]mosimchah[/MENTION] [MENTION=4144316]joshndroid[/MENTION] [MENTION=5617466]Andmoreagain[/MENTION] [MENTION=3788878]thermskin[/MENTION], [MENTION=5795145]javelinanddart[/MENTION], [MENTION=4925642]tincho5588[/MENTION] )

XDA:DevDB Information

[ROM][7.1.x|SM-T900| Unofficial LineageOS 14.1 (v2awifi), ROM for the Samsung Galaxy Tab Pro 12.2, 10.1, 8.4

Contributors

thompatry

ROM OS Version: 7.x Nougat

ROM Kernel: Linux 3.4.x

Based On: LineageOS

Version Information

Status: Stable

Created 2016-12-24

Last Updated 2017-01-26