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Getting Help
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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.
3. Replace the SIM cover by gently pressing down and sliding forward until you feel a click.
4. Align the contacts of the battery with the contacts in the phone.
Make sure all the tabs are secure and there are no gaps around the cover.
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, Mac, Linux Users
1. Turn on your computer and close all applications.
2. Insert the device into your USB port.
3. Your computer will recognize the device and will install the driver automatically.
4. Please allow a few minutes for the driver installation to complete.
To use the Sprint LTE/3G Mobile USB on your Windows XP computer, you will need to install the Remote
NDIS driver included in the modem memory and configure the device. See the next section for more
information on driver installation and device configuration.
Windows XP Users Only
1. Turn on your computer and close all applications.
2. Insert the device into your USB port.