Airport Express (1st Generation) wont connect to iPhone 6 iOS 10.0.2

I'm trying to connect and stream music from my iPhone 6 iOS 10.0.2 via the music app. My phone doesn't see the Airport Express anymore. All I see is my Apple TV. I can connect to the Airport Express when I use my computer's iTunes. My iPhone used to connect to the Airport Express.

I checked my Airport Express for updates and it's up-to-date according to the AirPort Utility App and PC program.

AirPort Express (1st Generation)

Version: 7.6.7

I also tried restarting the AirPort Express.

Any ideas as to how to make this connect to my iPhone?

Thanks!