This page is listing the official LineageOS 14.1 (Android Nougat 7.1) changes and downloads for Sony Xperia M (nicki).
Select a device from the device menu.
* Though no report show the device has issues,
the sources have almost not been updated since
the move to LineageOS and kernel CVEs are outdated
* Nicki will be added back if the maintainer or someone
else handles the updates and bring it back to an
officially maintained / updated status