Share your experience!
Are you able to send the file via Bluetooth without using NFC?
If bluetooth is able to send files to and from your Z2 then you may have an app that could be causing a communication error between NFC and your bluetooth
TURN OFF NFC
you only need it for sending files to other androids or pay by phone
How do you turn off the NFC?
Thank you it was so easy 🙂 from settings just search NFC and turn it off 🙂