Originally Posted by shallimus

Silly question perhaps, but are you sure that's the correct IP address? i.e. did you confirm that the device is there on that address, or is that just an IP someone else in this thread said to try?

Edit: Also, are you sure you want to telnet rather than SSH? By default, telnet will attempt to connect on port 23 (telnet service) but SSH is on port 22 and is a totally different service. Important difference. If you point me to the instructions you're using I can see if this is a helpful comment or if I'm accidentally misleading you, but I'd be surprised if pure telnet is the answer here.

I'm not a Mac expert, but I believe you should just be able to open a OSX terminal and type:

Code:

ssh <IP of your Jolla>