I have a 16 also.
That is the only thing I did. Swapped out the 2.0 HMI with a flashed 2.5 HMI from Dokus223 off eBay. Package arrived a day early. I figure the dealer would at least ding me over a 100 bucks to flash a used 2.5 anyway so the 240 bucks for a flashed 2.5 shipped to my home was a deal for me. Text works, Siri works, maps works, audio (phone and music) works, steering wheel buttons work. Just like it should have in the first place.