The error message “Peer removed pairing information” is typically caused by one of two things:

• A Bluetooth password that was changed and not updated on the phone
• A controller was connected via the phone’s Bluetooth settings instead of the app’s Bluetooth

To resolve this error:

• Go into your phone’s Settings>Bluetooth
• Look for your Gemstone controller
  • On iOS: tap the blue ⓘ icon and choose  ‘Forget This Device’
  • On Android: tap the gear icon next to the Bluetooth name, and choose “Unpair” or “Forget Device”
• Go back into the Gemstone HUB app and try again