[Xiaomi Poco X2 ROMs, Kernels, Recoveries, & Other ] merothh:
LineageOS is a free, community built, aftermarket firmware distribution of Android 10, which is designed to increase performance and reliability over stock Android for your device.

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. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for LineageOS is available in the LineageOS Github repo. And if you would like to contribute to LineageOS, please visit out Gerrit Code Review. You can also view the Changelog for a full list of changes & features.

Instructions :

Grab the latest build, gapps, recommended recovery and firmware (if you're on a lower than recommended firmware)

Flash recovery via fastboot.

Reboot to recovery.

Format Data Partition.

Flash the latest build, gapps (if you wish)

Reboot

Downloads :

Builds :

https://drive.google.com/drive/folders/1nUkJ_xBsE0byz6MODMSBN8GdnRr3S5NF?usp=sharing

Lineage Recovery :

LR TWRP works fine as well

(Unzip and flash the img to recovery partition)

https://drive.google.com/uc?export=download&id=1lpHmbA-NjyDeuH8vZs8XqEjZIjixGXBJ

Firmware :

https://xiaomifirmwareupdater.com

GApps :

https://nikgapps.com

https://opengapps.org

Telegram Support Group :

https://t.me/lineageosphoenix

Reporting Bugs :

DO NOT Report bugs if you're running a custom kernel , Magisk or any other addons.

Grab a logcat right after the problem has occurred. (Please include at least a few pages of the log, not just the last few lines, unless you know what you're doing.)

If it is a random reboot, grab /sys/fs/pstore/console-ramoops and /sys/fs/pstore/dmesg-ramoops-0. (Do not bother getting a logcat unless you can get it just before the reboot. A logcat after a reboot is useless)

If the problem disappears after running "setenforce 0" from a root shell, grab /data/misc/audit/audit.log

Remember to provide as much info as possible. The more info you provide, the more likely that the bug will be solved. Please also do not report known issues. Any bug not reported in the bug report format below may be ignored.

What is your:
- LineageOS Version
- LineageOS Download url
- GApps version

Did you:
- Wipe
- Flash any custom kernel
- Flash any addons (Magisk, or any other mods)
- Restore with Titanium backup
- Reboot after having the issue

Are you using:
- A Task killer
- A Non-stock kernel
- Other modifications

Provide any additional information (observations/frequency of problem/last version it worked on/etc) as needed:

XDA:DevDB Information

LineageOS 17.1, ROM for the Xiaomi Poco X2

Contributors

merothh, PIPIPIG233666

Source Code: https://github.com/sm6150-dev

ROM OS Version: Android 10

ROM Kernel: Linux 4.x

ROM Firmware Required: https://github.com/sm6150-dev/android_device_xiaomi_phoenix/blob/lineage-17.1/board-info.txt

Version Information

Status: Stable

Created 2020-09-07

Last Updated 2020-09-07