This document is the user guide for the Sony Ericsson W660i phone. It introduces the basic functions and usage methods of the phone.
This guide walks you through getting started with the W660i, including inserting the SIM card and battery, turning the phone on, using the setup wizard, and navigating the basic menus. It also explains how to make calls, send messages, use the camera, Walkman player, and other entertainment features.
Further sections cover connectivity options such as Bluetooth and USB, flight mode operation, safety and warranty information, and a troubleshooting chapter to help resolve common issues.
| UMTS band | 2100 MHz |
|---|---|
| GSM/GPRS bands | 900/1800/1900 MHz |
| Battery | Approved Sony Ericsson batteries only |
Remove the battery cover, slide the SIM card in with contacts down, then insert the battery with the label side up and replace the cover.
Press and hold the power key until the start‑up screen appears; the first start‑up may take a few minutes.
Open Settings, go to the General tab, and select Flight mode to limit network and Bluetooth functions.