For the accomplishment of an update you receive either a corresponding zip file which you have to copy unpacked onto a CompacFlash card, or you receive the update on a CompactFlash card already prepared by us..
Connect a card reader (please contact our sales department) at USB interface at the lower surface of touch panel and insert CompactFlash card in the appropriate card reader.
Now press Software update and then Continue in order to start the software update.
After terminating the update press OK, switch touch panel off and restart the application again for the modifications to take effect.