Since about a week, my S3 doesn't connect anymore via usb to any computer. I don't think it's driver related as it was working before and I didn't change anything on the computers. It now runs Jelly Bean but it didn't happen right after the update (only after a week or so it stopped working).
The S3 doesn't even show the notification with the usb icon nor the possibility to switch between PTP & MTP...
- I tested with 3 different usb cables, on vista, win 7 and mac os x.
- Tried to activate / deactivate usb debugging, restart the phone and event done a hard reset, it's still not working.
- Phone is not rooted
Maybe it's hardware, but the phone didn't fell or anything like that...
Do you have an idea ?