Connet problem: Paired Fail

Hi all,

My garmin edge 840 got stuck for sync therefore I remove the device then I can not connect to my phone any more. It always showed pair failed.

I have done every troubleshooting methods that's mentioned (turning BT, Airplane mode on/off, restarting the phone and device, deleted the app & redownloaded, resetting to default setting on the device etc.,) and still the device isn't pairing

Error I keep getting on the Connect app

1. Showing completing the setup of your Edge 840 device and then it always show "Pairing Failed" unable to to pair your Garmin device

2. Device is connected to Bluetooth, but fair pairing