Hi all I need help I have a 2014 Mini Cooper hardtop bought didn’t have keys and I was told to get a locksmith I did and he came out got the code off the bde and went into programming and wouldn’t connect to ecu then called mini they said a new key comes programmed bought it now it won’t initialize and prior to the locksmith I replaced the battery had hazards and soft door close now nothing any help won’t start no crank nothing but I have a flashing start stop switch