Suunto DM4 doen not detect my Suunto D4 Black
A couple of years ago I bought a Suunto D4 Black in order to keep track of my free dives. Recently, when going for a dive, a got a low battery warning. I therefore bought a data transfer cable, in order to secure my free diving data.
The problem occurs when I try to transfer the data. As soon as the cable is connected and i open Suunto DM4 (latest version), my D4 Black says "Data Transfer" in the display. However, the DM4 does not detect the D4 Black, and simply says "Device Not Connected". The same thing happened when I tried the Suunto DM3.
Any ideas on how to get past this?
asked 2 years, 2 months ago
on Suunto D4 White
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The D4 cannot transfer the dive data to DM4 if its battery is low.
If the battey is replaced in a proper mammer, all history and profile data, as well as the altitude, personal, and alarm settings will remain in the dive computer memory. However, the clock time and time alarm settings are lost. In the NITROX Mode, the nitrox settings also revert back to default settings (MIX1 21 % O2, 1.4 bar PO2).
answered 2 years, 2 months ago
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