The document introduces a product with the brand MINI CARD and model 2.0 MEGA PIXEL. This product features high resolution, small size, and supports MMS and Email.
This guide provides essential information for using the N90 mobile phone, including how to make calls, send messages, and navigate the device’s functions. It also outlines quick‑start procedures and key settings to get the phone up and running.
Safety precautions are highlighted, such as avoiding phone use on aircraft, near fuel or flammable materials, and while driving. The manual also includes a troubleshooting section for common issues like signal loss and SIM card problems. This manual is written in Chinese.
Check that the SIM card is properly installed; if it is not, reinstall it correctly.