On your Android device, open your file manager and navigate to the APK file.

: Download a reliable file explorer like Solid Explorer or RAR to handle compressed files. Step-by-Step iGO Luna Maps Install Guide 1. Prepare the Installation Package

Copy the entire iGO_Luna folder directly to the of your internal storage or SD card.

Locate the main folder (often named iGO_Luna or similar) and the APK file within the Install directory.