Your comments

No I'm not. It's version 2.2.4. "Play all formats" is turned on in settings. Playing aac streams using TuneIn radio, which I just installed , is streaming aac normally on my phone, but that app doesn't support the input of own streams. I wanted to check, that aac playing capability is present on my Motorola, which is. So in my opinion it should be a problem inside Xiia.