If your scanner is behaving erratically or you wish to wipe custom configurations, scan the barcode below to restore original factory settings.

If your scanner loses connection to the USB dongle, or if you need to wipe customized settings, scan the configuration barcodes below.

The YHD-5100 is not a "screen reader" by default (some CCD models struggle with the refresh rate of LCD/OLED screens). To improve screen reading:

: Plug the small USB dongle into an available USB port on your PC or laptop.