The LMG 8.4 APK file is specifically designed for devices running Android 8.4 (Oreo). The file contains the installation package for the LineageOS 8.4 ROM, which includes various features and improvements over the stock Android operating system.
I'm assuming you're looking for information on the LMG 8.4 APK file. Here's what I found: L.m.c 8.4 Apk Free Download
LineageOS is a free and open-source operating system for Android devices. It's a fork of the Android Open Source Project (AOSP) and is designed to provide a clean, secure, and feature-rich alternative to proprietary Android ROMs. The LMG 8