Caution: Restoring the TX500 to factory settings erases all pairing information stored in the speakerphone.
This is useful when you simply would like to wipe the TX500 memory.
Restore to Factory Settings
With your speakerphone turned on, press and hold the Call button and both the Volume Up and Down button until the Mute and status indicator lights begin flashing.
Press and hold the Call button, Volume Down and Mute button, until the indicator lights turn off
Slide the power switch to Off then On position to restart your speakerphone.
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