Get Android 11 on POCO F1 with LineageOS 18.1 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. Android 11 based LineageOS 18.1 on POCO F1: Performance and Benchmarks For those looking for numbers to judge the performance, the POCO F1 running Android 11 based LineageOS 18.1 scored 1640 points in the single-core test and 4500 points in the multi-core test in Geekbench 4. In Geekbench 5 test, it managed to get 392 points in the single-core test and 1232 points in the multi-core test.