The complete suite of Google apps, replacing several stock AOSP applications (like the stock camera or browser) with Google versions.

Before downloading a GApps package for Android 6.0.1, you must understand your device's hardware profile. Downloading the wrong package will result in installation errors (like "Status 7" or "Status 20" in recovery) or bootloops. 1. Platform Architecture (CPU)

Your device’s bootloader must be unlocked.

You must have TWRP Recovery (or similar) installed to flash the ZIP file.

A modern, lightweight alternative designed for efficiency and smaller system partitions.

GApps Android 6.0.1 Marshmallow: The Complete Installation Guide

Legacy Android versions can occasionally run into handshake issues with modern Google Play servers during initial setup.