Are you using Windows? If so, perhaps try reinstalling the MTP driver.
If that doesn’t do something useful it would hint at a problem of the USB settings on the phone I think, but I can’t say anything about Android 6 in that regard yet, sorry.
Are you using Windows? If so, perhaps try reinstalling the MTP driver.
If that doesn’t do something useful it would hint at a problem of the USB settings on the phone I think, but I can’t say anything about Android 6 in that regard yet, sorry.