Android 11 based LineageOS 18.1 Overview and First Impressions featuring POCO F1 LineageOS is a popular Android-based OS amongst custom ROM enthusiasts. LineageOS team recently announced LineageOS 18.1, which uses Android 11 as the base. The developer team also dropped the latest LineageOS 18.1 for various popular devices including the POCO F1. We installed LineageOS 18.1 on our POCO F1 unit, and here is our LineageOS 18.1 Features, Overview, and how to install guide for our reader. We are currently using POCO F1 with LineageOS, and after a week we will be updating the post with our detailed thoughts. Android 11 based LineageOS 18.1 on POCO F1: Performance and Benchmarks