@James Gonzales not sure if its built in with that unit, i just brought this https://www.ebay.com.au/itm/195107265425 and wireless AA works good sofar
@James Gonzales not sure if its built in with that unit, i just brought this https://www.ebay.com.au/itm/195107265425 and wireless AA works good sofar
have you tried opening it up and checking if the bluetooth chip is seated correctly?
have you looked in the factory settings (open settings then goto CAR and should be down the bottom) and used 126 as the password and changed BT modules? try them all if need be oh and some...