ADAPT 500 - Resetting
Last modified: Tuesday, 29 September 2026
1. Press and hold the Power button until the LED flashes blue and red.
1. Press and hold the Power button until the LED flashes blue and red.
2. Simultaneously press the Multifunction button and the Power button.
3. The LED flashes blue 3 times. The pairing list is cleared. The headset searches for Bluetooth devices to pair with.
Series
ADAPT Series
Articles
- ADAPT 100 Video - How to control volume and mute
- ADAPT 100 Video - How to enable Active Noise cancellation (ANC)
- ADAPT 100 Video - How to invoke Microsoft Teams
- ADAPT 100 Video - How to update the headset
- ADAPT 100 Video - How to upgrade a SC 100 to the ADAPT 100
- ADAPT 100 Video - How to wear the headset
- ADAPT 100 Video - Product overview
- ADAPT 200 - Accepting / rejecting / ending a call
- ADAPT 200 - Adjusting and wearing the headset
- ADAPT 200 - Adjusting the microphone volume and muting
- ADAPT 200 - Adjusting the volume
- ADAPT 200 - Battery removal and replacement guide
- ADAPT 200 - Bluetooth range
- ADAPT 200 - Charging and LED indications
- ADAPT 200 - Enabling / disabling voice prompts
- ADAPT 200 - LED indications
- ADAPT 200 - Listening to audio
- ADAPT 200 - Managing multiple calls
- ADAPT 200 - Overview of the headset
- ADAPT 200 - Overview of the hook / Teams button
- ADAPT 200 - Overview of the multifunction button
- ADAPT 200 - Overview of the Power & Mute button
- ADAPT 200 - Pairing with a mobile device
- ADAPT 200 - Redialing
- ADAPT 200 - Resetting
- ADAPT 200 - Switching on/off
- ADAPT 200 - Using the voice assistant / voice dial
- ADAPT 200 - Using with Microsoft Teams / Cortana
- ADAPT 200 - Verifying remaining battery power
- ADAPT 200 Video - How to charge
- ADAPT 200 Video - How to clear the pairing list of the headset
- ADAPT 200 Video - How to control calls
- ADAPT 200 Video - How to control media
- ADAPT 200 Video - How to control multiple calls
- ADAPT 200 Video - How to control volume and mute the microphone
- ADAPT 200 Video - How to invoke Microsoft Teams
- ADAPT 200 Video - How to pair the headset
- ADAPT 200 Video - How to power the headset on/off
- ADAPT 200 Video - How to update
- ADAPT 200 Video - How to use the headset with a USB cable
- ADAPT 200 Video - Package contents
- ADAPT 300 - Adjusting the volume
- ADAPT 300 - Audio playback
- ADAPT 300 - Bluetooth range
- ADAPT 300 - Charging the headset
- ADAPT 300 - Enabling / disabling voice prompts
- ADAPT 300 - Managing multiple calls
- ADAPT 300 - Muting the microphone during call
- ADAPT 300 - Overview of the headset
- ADAPT 300 - Overview of the LED indications
- ADAPT 300 - Pairing with a Bluetooth device
- ADAPT 300 - Reconnecting / disconnecting Bluetooth
- ADAPT 300 - Replacing the ear pads
- ADAPT 300 - Resetting
- ADAPT 300 - Setting the headset as default audio device in Microsoft Windows
- ADAPT 300 - Storing and transporting
- ADAPT 300 - Turning on/off
- ADAPT 300 - Turning TalkThrough on / off
- ADAPT 300 - Using Active Noise Cancellation (ANC)
- ADAPT 300 - Using the headset with Microsoft Teams and Cortana
- ADAPT 300 - Verifying the remaining battery power
- ADAPT 300 - Wearing the headset
- ADAPT 300 Video - How to charge
- ADAPT 300 Video - How to clear the pairing list
- ADAPT 300 Video - How to connect the headset with a cable
- ADAPT 300 Video - How to control calls
- ADAPT 300 Video - How to control media
- ADAPT 300 Video - How to control multiple calls
- ADAPT 300 Video - How to control volume and mute the microphone
- ADAPT 300 Video - How to enable Active Noise Cancellation (ANC)
- ADAPT 300 Video - How to invoke Microsoft Teams
- ADAPT 300 Video - How to pair the headset
- ADAPT 300 Video - How to power the headset on/off
- ADAPT 300 Video - How to update
- ADAPT 300 Video - Package contents
- ADAPT 300- Battery removal and replacement guide
- ADAPT 400 - Additional functions
- ADAPT 400 - Adjusting the volume
- ADAPT 400 - Advanced features
- ADAPT 400 - Audio playback
- ADAPT 400 - Charging the headset and the LED indicators
- ADAPT 400 - Clearing the pairing list of the headset
- ADAPT 400 - Listening to audio using the headset
- ADAPT 400 - Making calls using the headset
- ADAPT 400 - Microphone
- ADAPT 400 - Overview of the headset
- ADAPT 400 - Overview of the headset LED indications
- ADAPT 400 - Pairing
- ADAPT 400 - Resetting
- ADAPT 400 - Setting the headset as default audio device in Microsoft Windows
- ADAPT 400 - Turning the headset on/off and connecting it
- ADAPT 400 - Using the headset
- ADAPT 460T - Using headset and dongle with Microsoft Teams / Cortana
- ADAPT 500 - Accepting / rejecting / ending a call
- ADAPT 500 - Activating voice assistance
- ADAPT 500 - Adjusting and wearing the headset
- ADAPT 500 - Adjusting the microphone volume for softphones
- ADAPT 500 - Adjusting the volume
- ADAPT 500 - Advanced features
- ADAPT 500 - Audio playback
- ADAPT 500 - Charging
- ADAPT 500 - Charging the headset
- ADAPT 500 - Cleaning the product
- ADAPT 500 - Clearing the pairing list of the dongle (reset)
- ADAPT 500 - Enabling / disabling voice prompts
- ADAPT 500 - Handling calls
- ADAPT 500 - Leaving the Bluetooth range
- ADAPT 500 - Listening to audio using the headset
- ADAPT 500 - Managing multiple calls
- ADAPT 500 - Microphone
- ADAPT 500 - Muting the microphone
- ADAPT 500 - Overview of the dongle
- ADAPT 500 - Overview of the headset
- ADAPT 500 - Overview of the headset buttons
- ADAPT 500 - Overview of the LED indications
- ADAPT 500 - Package contents
- ADAPT 500 - Pairing the headset
- ADAPT 500 - Pairing the headset with a bluetooth device
- ADAPT 500 - Pairing the headset with the dongle
- ADAPT 500 - Reconnecting / disconnecting Bluetooth
- ADAPT 500 - Redialing
- ADAPT 500 - Replacing the earpads
- ADAPT 500 - Setting the headset as default audio device in Microsoft Windows
- ADAPT 500 - Storing and transporting the headset
- ADAPT 500 - Turning on/off
- ADAPT 500 - Turning TalkThrough on/off
- ADAPT 500 - Using active noise cancellation (ANC)
- ADAPT 500 - Using Microsoft Teams and Cortana
- ADAPT 500 - Using the headset
- ADAPT 500 - Using the USB cable
- ADAPT 500 - Using the voice assistant / voice dial
- ADAPT 500 - Verifying remaining battery power
- ADAPT 500 - Wearing the headset
- ADAPT 500 Video - How to charge
- ADAPT 500 Video - How to clear the pairing list of the headset
- ADAPT 500 Video - How to control calls
- ADAPT 500 Video - How to control media
- ADAPT 500 Video - How to control multiple calls
- ADAPT 500 Video - How to control volume and mute the microphone
- ADAPT 500 Video - How to enable Active Noise Cancellation (ANC)
- ADAPT 500 Video - How to invoke Microsoft Teams
- ADAPT 500 Video - How to pair the headset
- ADAPT 500 Video - How to power the headset on/off
- ADAPT 500 Video - How to update
- ADAPT 500 Video - Package contents
- ADAPT 500- Battery removal and replacement guide
- ADAPT 600 - Activating / deactivating call enhancement
- ADAPT 600 - Adjusting and wearing the headset
- ADAPT 600 - Adjusting the Sidetone
- ADAPT 600 - Adjusting the volume
- ADAPT 600 - Battery removal and replacement guide
- ADAPT 600 - Changing audio settings for the headset in Microsoft Windows
- ADAPT 600 - Changing the sound effect
- ADAPT 600 - Charging the headset battery
- ADAPT 600 - Cleaning the product
- ADAPT 600 - Clearing the pairing list of the headset and the BTD 800 dongle
- ADAPT 600 - Enabling/disabling voice prompts, tones and changing language
- ADAPT 600 - How to update firmware
- ADAPT 600 - If you leave the Bluetooth range
- ADAPT 600 - Listening to audio
- ADAPT 600 - Making calls using the headset
- ADAPT 600 - Managing multiple calls
- ADAPT 600 - Muting the microphone
- ADAPT 600 - Overview of the headset
- ADAPT 600 - Overview of the headset controls
- ADAPT 600 - Package contents
- ADAPT 600 - Pairing
- ADAPT 600 - Pairing the headset with Bluetooth devices
- ADAPT 600 - Reconnecting/disconnecting Bluetooth via the dongle
- ADAPT 600 - Replacing the earpads
- ADAPT 600 - Resetting
- ADAPT 600 - Storing and transporting the headset
- ADAPT 600 - Teams and pairing button
- ADAPT 600 - Turning Bluetooth on / off
- ADAPT 600 - Turning TalkThrough on / off
- ADAPT 600 - Turning the headset off
- ADAPT 600 - Turning the headset on and connecting it
- ADAPT 600 - Using Active Noise Cancellation (ANC)
- ADAPT 600 - Using ANC
- ADAPT 600 - Using the Active Noise Cancellation switch
- ADAPT 600 - Using the audio cable and USB cable
- ADAPT 600 - Using the Bluetooth switch
- ADAPT 600 - Using the headset and dongle with Microsoft Teams and Cortana
- ADAPT 600 - Using the voice assistant / Alexa / voice dial
- ADAPT 600 - Verifying the remaining battery power
- ADAPT 600 USB-C How To Videos
- ADAPT E1 - Activating / deactivating ANC and Ambient mode
- ADAPT E1 - Activating / deactivating wear detection sensor
- ADAPT E1 - Adjusting the microphone volume for softphones
- ADAPT E1 - Adjusting the Sidetone
- ADAPT E1 - Changing the voice prompts' language
- ADAPT E1 - Changing the volume
- ADAPT E1 - Choosing an equalizer
- ADAPT E1 - Cleaning the products
- ADAPT E1 - Clearing the pairing list
- ADAPT E1 - Connecting the dongle
- ADAPT E1 - Connection possibilities
- ADAPT E1 - Enabling / disabling an Audio Limiter
- ADAPT E1 - Finding your fit
- ADAPT E1 - How to charge
- ADAPT E1 - How To Videos
- ADAPT E1 - Leaving the Bluetooth range
- ADAPT E1 - Listening to media
- ADAPT E1 - Making calls using the earbuds
- ADAPT E1 - Muting the microphones of the earbuds
- ADAPT E1 - Overview of the charge case
- ADAPT E1 - Overview of the charge case button
- ADAPT E1 - Overview of the charge case LEDs
- ADAPT E1 - Overview of the dongle
- ADAPT E1 - Overview of the earbud buttons
- ADAPT E1 - Overview of the earbuds
- ADAPT E1 - Package contents
- ADAPT E1 - Pairing with Bluetooth devices
- ADAPT E1 - Pairing with the dongle
- ADAPT E1 - Powering the earbuds off
- ADAPT E1 - Powering the earbuds on and automatic wireless connection
- ADAPT E1 - Transporting and storing the products
- ADAPT E1 - UC certifications
- ADAPT E1 - Updating the firmware
- ADAPT E1 - Using Active Noise Cancellation / Ambient mode
- ADAPT E1 - Using Microsoft Teams
- ADAPT E1 - Verifying battery power / remaining talk time
- ADAPT E1 Video - How to charge the ADAPT E1 earbuds and case
- ADAPT E1 Video - How to control calls on the ADAPT E1
- ADAPT E1 Video - How to control Microsoft Teams using the ADAPT E1
- ADAPT E1 Video - How to pair the ADAPT E1 with a Bluetooth device
- ADAPT E1 Video - How to turn ANC Ambient mode on off on the ADAPT E1
- ADAPT E1 Video - How to Update
- ADAPT E1 Video - How to use the ADAPT E1 with EPOS Connect
- ADAPT Presence - Activating and deactivating voice prompts
- ADAPT Presence - Headset out of the Bluetooth transmission range
- ADAPT Presence - How to update firmware
- ADAPT Presence - Redialing
- ADAPT Presence - Resetting
- ADAPT Presence - Using the 'voice dial' function
- BTD 800 - How to clear the pairing list of the dongle
- BTD 800 - LED light indicators
- BTD 800 - Overview of the dongle
- BTD 800 - Resetting
- BTD 800 - Shared and Personal modes
- BTD 800 - Updating the firmware
- BTD 800 Video - How to enable pairing mode
- BTD 800 Video - How to reset the dongle to factory settings
- BTD 800 Video - How to use the dongle with Microsoft Teams
- BTD 800 Video - How to use the dongle with UC applications