Ipad Air 2 No Sound In Headphones. Check your headphone cable connector remote and earbuds for damage like wear or breakage. Look for debris on the meshes in each earbud.
Open Control Center and adjust Mute or Volume from there. Toggle your iPads Side Switch if applicable Change your iPads Side Switch Setting to lock orientation instead of mute. Try another pair of headphones with your iPad.
Its possible that the system volume is turned up and the iPad is not muted but the app itself needs the volume turned up.
USB C Hub for iPad Pro 20182020109 iPad Air 4 RREAKA 6-in-1 Adapter for iPad Pro 11129 with 4K HDMI35mm Headphone Jack with Volume ControlUSB C PD ChargingDataUSB C Earphone JackUSB 30 42 out of 5 stars 20. I originally thought this must have been a software issue so I went through all the settings checked mute etc. If not replug the headphones several more times 7-8 times. Try turning up the volume to maximum.