Samsung A657 Cell Phone User Manual


 
Getting Started 5
Section 1: Getting Started
This section describes the first steps to operating your phone.
SIM Card Information
When you subscribe for 3G cellular network services, you receive
a plug-in SIM (Subscriber Identity Module) card loaded with your
subscription details, such as your PIN, and available optional
services.
Activating Your Phone
Activating your phone requires several things: inserting the SIM
card, charging the battery, and turning on the phone.
If necessary, power-off the phone by pressing and holding the
key until the power-off image displays.
Removing the Battery
1. Use a coin or other object inserted in the slot on the back
cover and turn it counter clockwise to open the battery
cover (as shown).
2. Use the grooves at the bottom of the cover to lift the cover
up and away from the back of the phone.
UNLOCK
LOCK
UNLOCK
LOCK
A657.book Page 5 Friday, February 20, 2009 4:16 PM