What kind of custom dashboard meter design you mean? Are you referring to the Head Unit wall paper /display ? If you can post a picture of it, then maybe we can help.

I don't think this is available as an optional part for upgrade. I saw this on the Kia Forte Koup concept a few years ago but haven't seen it again in any production cars, not even on the actual Koup model. The reasons this was not adopted in any of the production cars could probably be due to the high cost or even material durability under extreme temperatures.

For hand phone battery charging via USB cable, as far as I know, it only works on some HP brands. Alternatively, you can get the in-car charger cable and connect it onto the power point, instead of USB.