Sunnto Cobra and D4i Connect to DM5 but will not to Subsurface

[David R]

I am using windows 11 and have updated the FDM drivers but I keep getting error downloading messages? Any ideas what I can do I have looked all over the web for help

[Michael Keller]

Hi David.

On 15/06/2026 02:51, David R wrote:
> I am using windows 11 and have updated the FDM drivers but I keep
> getting error downloading messages? Any ideas what I can do I have

> looked all over the web for help --


What are FDM drivers? A web search did not turn up anything that seemed
to be related to dive computers.


Also, what version of Subsurface are you using? And what was the exact
error message? Are you able to post any logs of the download failing
(see https://subsurface-divelog.org/faq/#winlogs)?


Ngā mihi

  Michael Keller