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简介

If the back case of your device is broken or keeps falling off and does not stay on, you will learn how to replace the backing in order to prevent any complications in the device.

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步骤 1 Back Case

AirCard 770S Back Case Replacement, Back Case: 步骤 1 中的图像 1，1

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

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步骤 2

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

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步骤 3

Lift open the back case and remove it from the device.
In order to put a new back case on, make sure to align the white nobs found on the back cover, so that you do not force the case on and cause any damage to the device.

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