Tap "Update Now." Keep your phone within a few inches of the dive computer until the transfer finishes. Troubleshooting Common Update Failures
If you face issues, the Mares support page provides troubleshooting for the . Troubleshooting the Firmware Update
Choose the downloaded .fw firmware file.
Ensure both your smartphone and Mares Genius have at least 50% battery.
: Updating firmware will clear your current nitrogen loading (tissue saturation). Do not update your firmware between dives or if you have a remaining desaturation time, as the computer will treat your next dive as a "clean" first dive. mares genius firmware update updated
Ensure your Mares Genius battery is charged to at least 60% . The device will block updates if the battery is low.
Click "Update Firmware." Do not disconnect the cable during this process.
: While the Genius supports Bluetooth for smartphone syncing (via the Mares App ), firmware updates must be performed using a PC or Mac via the dedicated USB clip.
Updates often fix minor graphical glitches, making the high-resolution color screen easier to read at depth. Pre-Update Checklist Tap "Update Now
If you are looking for the latest , you’ve come to the right place. This article provides a comprehensive guide on why to update, what's new, and how to perform the update process in 2026. Why Update Your Mares Genius Firmware?
Regular firmware updates keep your dive computer reliable and safe. Manufacturers continuously refine decompression algorithms and battery management systems based on real-world diver feedback and laboratory testing. Key Benefits of the Latest Update
Recent updates to the Mares Genius have significantly enhanced its high-resolution color display and multi-gas capabilities. 1. Enhanced Gas Management
The app will automatically notify you if a new firmware version is available for download. Ensure both your smartphone and Mares Genius have
Download for Windows or Divers Diary for Mac.
is automatically adjusted to 1.7 bar to prevent constant warnings during shallow 6m stops. Common Update Issues & Solutions
No dive computer is perfect, and the Mares Genius has its share of criticism. According to a long‑term review published in July 2025, while the , the overall experience is let down by clunky software and stagnant support .
A small but often‑requested change: dive time can now be displayed in , with the seconds placed above and to the right of the minutes. This is particularly helpful for timing skills, drills, or shallow‑water stops with precision.
After an update, the home display shows the instead of the date, and the live Gradient Factor (GF) instead of temperature – two pieces of information that are far more relevant for planning repetitive dives. On the surface, you can now access the algorithm settings menu directly from the GF summary table by pressing the right button, making it much faster to adjust your decompression parameters on the fly.