AirCard 770S Battery Replacement

Introduction

This guide is to show you how to replace the battery of your device by removing the old battery and replacing it with a new, working, battery. Make sure to charge your new battery (and therefore device) after inserting it into the device, as it may not have come with a full charge and appear broken.

What you need

Step 1 Battery

AirCard 770S Battery Replacement, Battery: step 1, image 1 of 1

Hold the device with an open corner available and facing you.

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Step 2

Using your finger, pry open any of the four corners of the back of your AirCard 770S, until you see the back case disconnect from the device.

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Step 3

Lift open the back case and remove it from the device.

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Step 4

With the bottom of the device (above the charging port) facing you, use your thumb nail to lift up the battery.

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Step 5

Once the battery is lifted up, use the rest of your hand to remove the battery out from the device.
To put the battery back in to the device, make sure to align the "gold stripes" on the side of the battery to where they correspond in the base of the device, and align the backing to reassemble to device.

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