mare puck

Hello everyone I have a puck 2 console as my backup computer and my first 5 dives in it were no problem. I came back 2 days later for a dive and it would not respond. I thought maybe the battery died even though I just had it replaced 3 weeks ago but I didn’t stress because I had my primary...

My wife has a MARES Puck she loves. We finally get back in the water after a year and find there is no 2021 date on the Puck. Runs from 2006-2020. I figured no biggie, but be a firmware update. I found a puck pro firmware but not just puck. And in the Mares Dive Organizer it reads the puck...