Sony HCB-105

Factory Reset Instructions

  1. Turn on the speakerphone.
  2. Simultaneously press and hold down the volume keys “”+”" and “”-”" on your speakerphone for three seconds. The display light flashes red and green.
  3. Simultaneously press and hold down the on/off/answer key and the “”+”" volume key until it is turned off. The speakerphone is now reset to how it was when purchased.
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