Toyota Land Cruiser 200 2017 radio problem

Hello. 
I would like to ask for some advice. I recently have Toyota Land Cruiser 200 !!!
I've been using it for a few months now, but I've noticed that the stereo is starting to get a little slow sometimes I initially did not pay attention, but it happens all the time. I went to a specialist and was told that it was necessary to replace the device because there was damage. I don't know how to be a new original is expensive. I think maybe I should replace it with Android. I saw that on Youtube. Can you help with that situation?