HTC Aria Quick Start Manual page 7

If the AC adapter that comes with your phone has
interchangeable plugs, you must first attach the
plug to the AC adapter before charging the battery.
After installing the SIM card, battery, and microSD card
and charging the battery, you are now ready to turn your
phone on for the first time. Press the POWER button to
turn on your phone.
Read on and start exploring what you can do with your
phone.
Quick start guide
Charge the battery
1. Insert the power adapter
plug into the USB
connector at the bottom
of your phone.
. Connect the power
adapter to an electrical
outlet to start charging the
battery. It will take about
three hours for the battery
to be fully charged.