Introduction
Has your Fitbit Charge HR stopped vibrating? Perhaps your Fitbit vibration motor has gone bad. This guide is a tear-down of the Fitbit Charge HR demonstrating how to replace the Vibration Motor for the Fitbit Charge HR.
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Remove the four 2.9 mm screws from the back of the display using a Torx screwdriver.
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Remove the back cover from the device.
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Remove the two 2.9 mm Torx screws holding the circuit board in place.
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Carefully pry the board out using an opening tool.
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Locate the vibration motor on the motherboard.
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Desolder the red and black wires connected to the motherboard from the vibration motor.
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Replace with new vibration motor.
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Conclusion
To reassemble your device, follow these instructions in reverse order.
