Instructions for using the Mitsubishi M520 mobile phone, including the external structure of the phone, introduction to function keys, and general safety precautions.
This manual begins with general safety guidelines and a quick‑start guide to help users begin using the M520 safely. It covers basic operation, multimedia functions, and how to connect accessories such as headphones and the camera.
Later sections describe accessory options, charging indicators, troubleshooting tips, and reference tables for model numbers and parts. The document is intended for end‑users who need clear instructions for everyday use of the M520. This manual is written in Japanese.
When charging is complete the indicator light turns green.
A red indicator means the battery is still charging or has stopped.