HP41CL newbie question

[rprosperi]

(01-16-2018 03:40 AM)Neve Wrote:  After CMOPEN, nothing on the calculator. Zilch.
It just returns to 0.0000

What am I missing...?

As Sylvain noted, this is correct and as I noted yesterday, this means the clupdate server software is waiting for commands on the 41CL

Initially this can be confusing as most often an update such as this is controlled from the PC side, but the 41CL is smart enough to check which updates it needs and then request them from the server (which is waiting for these requests).

Note the line:
04:36:48 Waiting for 41CL commands ...


You should be OK to update your V5.