Pioneer 4100NEX

A quick heads up if you're already rocking one of Pioneer's new NEX head units that run Android Auto or Apple's CarPlay — a firmware update is now available for the 4100, 5100 and 8100 models.

The changelog notes expanded compatibility with Android Auto — hopefully that'll alleviate the connection issues we've seen a few folks experience. There's also been a fix for a popping sound when playing music from an SD card. And, of course, various other bugfixes.

Be sure to read the update instructions, and make sure you get the right file version for your head unit.

Download: Firmware update for Pioneer NEX head units
More in our Android Auto forums

Thanks, Insp_Gadget!