Hi @sanji66 , seems like an issue with the Sony device and not your Meraki AP/wireless network. Have you reached out to Sony for assistance?
Darren O'Connor | uccert.co.uk
https://www.linkedin.com/in/darrenoconnor/
I'm not an employee of Cisco/Meraki. My posts are based on Meraki best practice and what has worked for me in the field.