I have an Aeris F10 and some time ago it started giving me hard time. I always rinse it with fresh water, as I do with all my gear, but I think that maybe some salt grain or something could be formed in the dept sensor and is causing it to fail.
I tried washing it with a toothbrush and it worked for a while but then started again... Any suggestions? Maybe some hot water? Vinegar? Anything?
Another problem I have is that it activates too shallow. I mean, I would like it to activate after 2 meters (6 feet) or so to avoid it begin measuring while I'm surface swimming. Can I change it? How?
Thanks,