How to do an EHS reset on EHS40: Sennheiser

  • Unplug the power from the back of the headset base (yellow sticker) and USB (orange sticker, may not be plugged in)
  • Unplug the cord in the green phone port in back of base
  • Head to the back of the phone and unplug the USB (may be in back or the side of phone)
  • Next, plug everything back in, but in reverse order: USB-->phone port-->power

That should do it!

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