I thought I would share some things that have helped me use the existing stereo's in my imports and see if others have some ideas. The cars I have brought in have good equipment so prefer to use them if possibe. So far I've been unable to find a way to switch languages. So to read the screens I've used the Google translate app. Download Japanese and your smartphone uses the camera to "read" Japanese and translate. Not perfect but has helped me find bluetooth menus etc. Local radio bands: I bought a small digital reciever from amazon ( https://www.amazon.ca/gp/aw/ya?ac=b...reorder_params=B078KRJGD8,702-5537732-6530630 ) and plug it into the Auxiliary connection. Im currently waiting on a used ipod nano 6th generation from ebay. These and the 5th generation had fm tuners. I plan to connect it to an ipod cable and hopefully that will give me local radio and MP3 storage. Any other ideas out there?