This document is a user manual for the KF301 model, which introduces the installation of smart cards and phone batteries, phone components, function selection, text input, installation of memory cards, phone loss tracking, function menu, messages, calls, media box, toolbox, browser, etc.
This manual covers the physical components of the KF301, how to safely install the SIM (smart) card and battery, and basic power operations. It explains how to turn the phone on and off, make local and international calls, answer incoming calls, and use the keypad for text entry in T9, 123, and symbol modes.
Further sections describe the menu hierarchy, quick‑reference functions, messaging, contacts, call logs, Java and security settings, media handling (photos, audio, video, FM radio), tools such as alarm and calculator, and technical data such as operating temperature and Bluetooth identification. This manual is written in Chinese.
| Maximum operating temperature (discharging) | +55°C |
|---|---|
| Minimum operating temperature | -10°C |
| Bluetooth QD ID | B016215 |