SGH-Z400 User’s Guide. This document provides instructions for using the phone, including safety precautions, water resistance, normal use, emergency calls, accessories and batteries.
This guide covers essential safety precautions, such as not using the phone while driving, keeping it dry, and using only Samsung‑approved batteries and accessories. It also explains how to unpack the device, locate keys and features, and get started with basic functions like making calls and sending messages.
Further sections describe menu navigation, camera usage, Bluetooth connectivity, memory‑card handling, and other multimedia features. An index and health‑and‑safety information are included for quick reference.
No, you should not use a hand‑held phone while driving; park the vehicle first.
No, the phone is not water‑resistant and should be kept dry.
Use only Samsung‑approved batteries and accessories; unauthorised accessories could damage the phone.