BRZ Key fob upgrade?
 

Has anybody upgraded their key fob that looks like the one on the left in the picture below to key fob on the right?
I have 2014 BRZ and I would like to know what could I do to get the key fob on the right from the picture.
https://uploads.tapatalk-cdn.com/202...ad9c592335.jpg

I can't say that I have done it personally but I found a website that shows it is a valid fob for that model year. I would think that if it is compatible the buttons would work but you might have an issue with the manual key as the newer model remote contains a laser cut key.

https://www.keylessentryremotefob.co...Fob-s/5949.htm

The newer remote also has an NFC chip in it as it unlocks the doors when I walk up to the car.