Datalogic JoYa A6 Touch User Manual page 158

Connections
To enable file transfer after you connected your device, scroll down
the notification bar and tap the USB charging this device notification:
Tap File transfers if you want to transfer all types of media to and
from the Joya Touch A6, or tap Photo transfer (PTP) if you just want to
transfer the pictures.
150 JOYA™ TOUCH A6