: The minimum oxygen percentage requirement for the shallowest decompression stops (at 4.5 meters or 6 meters) has been lowered to 36% (down from 50%). This grants technical divers much more flexibility with gas switches.
While the Mares App is the primary tool for updating via Bluetooth, some users have encountered hurdles:
These improvements are not just incremental; they directly impact the daily usability of the device. Better battery management can mean longer life between charges on a liveaboard trip. Enhanced logbook storage ensures that your dive data is safely recorded without corruption, and stability improvements mean fewer unexpected glitches or screen freezes during a dive.
Are you diving profiles or moving into multi-gas Trimix diving? mares genius firmware update updated
The easiest way is to connect your Mares Genius to the on your smartphone via Bluetooth. The app will automatically check your version and notify you if an update is available. You can also check the version number in the system settings of the dive computer itself.
: Use the Tender (V1.0.2) utility, which is specifically designed for updating the Genius firmware on macOS.
Mares utilizes dedicated PC and Mac utilities to write firmware to the Genius hardware. Ensure your computer has a stable internet connection and your Genius has at least a 50% charge before beginning. : The minimum oxygen percentage requirement for the
Beyond specific features, there are several overarching reasons to stay current with firmware updates.
The software should automatically detect your device and display its current firmware version alongside the serial number. Step 4: Execute the Firmware Update
[Mares Website] ──> Download Utility (Dive Organizer / Tender) │ [Mares Genius] ──> Connect via USB Cable ──> Execute Update 1. Download the Proper Software Interface Better battery management can mean longer life between
: The update includes critical fixes for battery management, logbook storage, and depth sensor reliability. Update Procedures
Mares Genius Firmware Update Updated: Optimizing Your Dive Computer (2026 Guide)