A little help please guys.

Downloaded the latest version as recommended by the unit, Rs150b that is. Upon restarting I have lost Bluetooth connection to the remote and my android phone.....when I switch on the Bluetooth and press search the icon will not perform this action.

Is it possible the dongle has failed or is there anything else I should be checking? The Rs has worked perfectly up until this little glitch.

Any assistance would be greatly appreciated.