Here is a free translation in English.
When I connect my Deepblue Cosmiq and try to download dives, I get "Error opening COM1". I cannot change to any other port. What can I do?
Rene. (bobdebo...@gmail.com)
Rene,
It appears the Cosmiq communicates via Bluetooth. In that case you need to follow the instructions to download via Bluetooth. See the Subsurface user manual, section 5.2.2.
Kind regqards,
willem