1) If your phone continues to give you an error message when you click 'Modern Portable' in your Bluetooth settings menu, please turn your Bluetooth off, restart your phone, turn the Bluetooth back on and try again. 2) If you continue to have problems connecting or the HIFI PROSPORT does not appear in your Bluetooth settings menu, make sure the HIFI PROSPORT is turned on by holding down the power button for 3 seconds. Open your Bluetooth settings again and scan for the HIFI Pro Sport.
The first thing to cause this would be a low battery. Please make sure the battery is charged. If the battery is fully charged and the HIFI PROSPORT does not turn on by holding down the power button for 7 seconds then release it and then hold the power button again for another 7 seconds.
Just hold the power button down for 3 seconds to turn off the HIFI PROSPORT and then hold the power button down for 3 seconds to turn on. If your device was already paired successfully, your smart phone will connect to the HIFI PROSPORT automatically.