G-17-Can I play my smartphone without using a wireless router? March 27, 2019 03:27 Updated Yes. You can view the instructional video here. Related articles G-17 Firmware Update If I don’t have Airplay, can I play music using my G-17 Air? ProMedia 2.1-What are the specs on the speaker wire? Do I need to turn off my Bluetooth capability for Airplay to work?