
Suunto have been working on the software features built into their D9tx, D6i and D4i dive computers and have made some improvements. All divers that have one of these units can now bring or send it in to us or your local dive store who will liaise with Suunto to upgrade the software free of charge. This is a completely votuntary update and is in no way safety related. Please note that these upgrades are not compatible with the original D9, D6 or D4 models. The additional features of the upgrade include:
- Addition of DIVE mode OFF and FREE
- Addition of Apnea timer
- D6i upgraded from 2 to 3 nitrox mixes per dive
- Remaining air time display added to D9tx (already in D6i and D4i)
- Ability to switch Remaining air time display ON or OFF
- Improved time alarm functions - Off/Once/Weekdays/Everyday