This screenshot shows how the first digit-only demonstration screen looked after the participant had clicked the circles numbered 1 to 6 but before they had reached 7.

This resource can be downloaded or viewed using the link: tr_digit_demox.png

If you have wget available (typically on linux systems), then you can also obtain a copy using the command

 wget  -nd  biobank.ctsu.ox.ac.uk/ukb/ukb/images/tr_digit_demox.png