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Replacing the headband cushion on your headset | Bose A20 Aviation Headset
To remove and replace the headband cushion:
- Turn the headset upside down and hold open the headband
Tip: If available, have another person hold open the headband - Peel the cushion away from the headband
- Align the center of the new cushion to the center of the headband, then press firmly from the center to the edges of the cushion to fasten it.