The appropriate firmware version should be installed on the car stereo to make the touch function work when using MirrorLink® connection with a Samsung Galaxy® S III smartphone.
- Go to the Home screen on the car stereo.
- Select Settings.
- Select Firmware Version.
The firmware of the car stereo must start with HR or JR. Downloads are posted on your model support page.
The compatibility information can be found on the Sony® eSupport site.