2016 Hyundai Tucson - clock reset isn’t matching the manual’s instructions

When I try to adjust the hour and minutes on my clock the up and down arrows don’t flash like the manual says they should and I can not adjust the hour or minute.

My wife drives one. She’s at work but I’ll try to remember to check later. When I set her clock for DST I didn’t have any trouble.

Okay, I hers is a Sport 1.6 without navigation so yours might be different but here’s how it works:
With the ignition on, press “Setup>Clock/Calendar>Clock Settings.” The up/down arrows don’t blink, at least not on this model, you just press whichever one you want. If that or something similar doesn’t work for you, a visit to a dealer might be in order. Good luck.