LineageOS is a free, community built, aftermarket firmware distribution of Android 8.0 (Oreo), 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.
RIL (Calls, SMS, Data)
Audio ( Record and Playback )
Camcorder (Only Footej)
What's not working
SELinux is permissive
Download the latest build and gapps
Reboot to recovery
Flash the latest build and gapps
Latest Build : LineageOS for IUNI U2 (20/10/2018)
Google Apps : http://opengapps.org/
(Installing opengapps package a bit complicated, i will upload suitable version for u2. Thanks for patience.)
LineageOS 16.0, ROM for all devices (see above for details)
Source Code: https://github.com/feroxx
ROM OS Version: 9.x Pie
ROM Kernel: Linux 3.4.x
Based On: LineageOS 16.0
Last Updated 2018-10-26