atmos 2

I currently have an Aeris Atmosphere 2 that I cannot reset and I cannot get the year for dates past 2020. Can anyone provide any assistance? I have performed the correct procedures to get to the correct screen however, it never comes up. It just goes to the first screen the same as if I went to...

SOLD Offering an Aeris Atmos 2 Wrist Mount Dive Computer, non AI, nitrox compatible. Includes the computer, wrist mount, screen protector, USB computer interface cable, owners guide, quick review card, software CD. The screen protector shows signs of use, but underwater it does not look so...