Pioneer AVH-X1700S System Firmware Update Instructions - Page 5
Browse online or download pdf System Firmware Update Instructions for Car Receiver Pioneer AVH-X1700S. Pioneer AVH-X1700S 6 pages. In-dash dvd receivers
Also for Pioneer AVH-X1700S: System Firmware Update Instructions (6 pages)

9. Touch [Continue].
10. Read the "WARNING," then touch the [Start] button to start the update process. If it shows "ERROR" on
the display, try another USB device.
11. After starting, there will be a progress bar while updating.