Device Installation; Windows, Mac, Linux Users - Sprint U772 User Manual

Always follow emergency procedures to suspend service if your SIM card or device (SIM card
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inserted) is lost or stolen. For details, contact Customer Service.
Always power off the device before inserting/removing the SIM card.
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Insert SIM Card
Follow these instructions to insert a SIM card. Remember to power off your device before inserting a
SIM card.
Note: Your device's SIM card is preinstalled. These instructions are for reference only.
1. To open the SIM card cover, press down firmly on the lower back cover and pull down as
indicated in the image above.
2. Insert the SIM card as shown in the picture above.
Insert gently with gold IC chip facing downward.
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3. Replace the SIM cover by gently pressing down and sliding forward until you feel a click.

Device Installation

The instructions below explain how to install the device on your laptop or computer.
The following section is for Mac, Linux, Windows 7, 8, 8.1 and Windows 10 user only. Windows XP
users can skip to the Windows XP Users Only section.

Windows, Mac, Linux Users

The instructions below will explain how to install the device on your Windows, Mac and Linux
computer.
1. Turn on your computer and close all applications.
2. Insert the device into your USB port.
Your computer will recognize the device and will install the driver automatically.
Getting Started Set Up Your Device 5