This manual covers safety precautions, proper use of the SIM card, battery installation and replacement, and basic operation of the GK‑305 mobile phone. It includes quick‑start guidance, charging instructions, and details on the phone’s functions such as voice calls, FM radio, and MP3 playback.
The document also provides maintenance tips, recommended accessories, and contact information for service centers across Taiwan. Users are advised on proper storage, temperature limits, and handling of the battery and other components to ensure reliable performance and warranty compliance. This manual is written in Chinese.
Do not operate the phone in areas with explosives or near fuel; turn the device off before entering such zones.