Midi controller on iPhone 12 not working

I’m going to buy the pro license since I switched to an Apple device. I bought the usb 3 camera-lightening adapter, I connect my pioneer sb2 but the app seems it is not recognizing the controller. I followed all the steps, the midi controller should work with iOS, but suit’s not. I’d really like to confirm the pro subscription but only if it works with my iPhone.
Thanks for any reply
Martino

Hi @TinoTani,

Thank you for getting in touch. Yes the SB 2 is natively supported by djay for iOS. Could you add an exemplary picture of the setup so we might better understand the problem here?