Cobalt Mac Instructions

In order to install firmware updates, you must first download and install onto your Mac an installation program. This application will allow you to install the latest firmware update to your original Cobalt.

First, check your version of Mac OS by selecting “About This Mac” from the Apple menu.

If you are using High Sierra (version 10.13) or earlier you must install this program Atomic Updater 2.0.6.

If you are using Mojave (10.14) or later, you should install this program version Atomic Updater 3.02

This flash tool allows you to install the latest firmware update to your Cobalt. If you get a warning on opening the program that it is from an unidentified developer, control-click the app icon, then choose Open from the shortcut menu.

Dive log options for Mac and iOS:

SubSurface, an open source, free, multi platform (Mac, Windows, Linux) dive logging package.

MacDive a low cost full featured dive log program that handles many computers, and can also connect to an iOS version.

Dive Log DT, a low cost and full featured logging program with multiple computer support and an interface to iOS devices through their free Dive Log application.