There are several possible reasons:
• The Glasses may be turned off. To turn them on, slide the power switch on the right temple forward until the red mark is no longer visible. The LED on the right temple will light up, and an audio prompt will announce the battery level.
The LED color also indicates the battery level:
• Green: Battery level above 90%
• Orange: Battery level between 21% and 89%
• Red: Battery level below 20%
If the battery is low, the LED will flash red. The Glasses will automatically turn off when the battery is depleted.
• The battery may be empty. Place the Glasses on the Nuance Audio™ Plus - Charging Pad to recharge them. The Charging Pad LED turns green when the Glasses are fully charged (96% or higher).
If the Glasses are still unresponsive after charging, try restarting them. For instructions, see the FAQ "How can I force restart my Glasses?"
If you need additional assistance, please contact our Support Team.