Default S4 and Skoda octavia bolero

hey all.

I have a S4 with 4.2.2.

When i stream to my car radio i dont get meta data on the radio.

The radio is running BT 2.0.

Samsung is so slow getting updates out. Can i somehow "switch" the BT software on my phone to a newer one?

I dont want to loos my waranty so no new rom


Regards Daniel