Filter
Top Products
Phone Basics
Section 2A. Phone Basics 19
Removing the Battery
1. Follow step 1 from “Installing the Battery” on
page 18.
2. Grip the battery at the top end (1) and pull it up
and out (2).
Charging the Battery
Your phone’s Li-Ion battery is rechargeable and should
be charged as soon as possible so you can begin
using your phone.
Keeping track of your battery’s charge is important. If
your battery level becomes too low, your phone
automatically turns off, and you will lose any
information you were just working on. For a quick
check of your battery level, glance at the battery charge
indicator located in the upper-right corner of your
phone’s display screen. If the battery charge is getting
too low, the battery icon ( ) blinks and the phone
sounds a warning tone.
Always use a Sprint-approved or Samsung-approved
desktop charger, travel charger, or vehicle power
adapter to charge your battery.
WARNING
Do not handle a damaged or leaking Li-Ion
battery as you can be burned.
Tip
It is recommended that you completely charge your
battery first before using your phone. This guarantees
you begin using your phone with a fully charged
battery.
Sprint M540.book Page 19 Tuesday, April 7, 2009 3:38 PM