Kia Rio Navigation and Software

Hello dear forum, I’m new here, so forgive me if I do something wrong. I have been driving a Kia Rio Edition 7 BJ. 2014 with Navi and Rearview camera since Saturday. My questions: How do I see which version I have on it? How do I know if this is the latest version I have on it? (For navi, Bluetooth and etc. ) Can I install the software myself? If yes how? If any of you know about spotify, someone of you will tell if it is possible from the car to the I always have to take my cell phone in my hand and switch from my cell phone to the playlist. Change song in front of and back from the car without any problems. I would like to thank you very much and ask you for your patience.