Setting the region and language did seem to fix some of the issues I had with the Chatty app. However, I still have issues with creating a new SMS. Looking at the output from the mmcli it looks like chatty is trying to format the phone number for me in a way that the modem doesn't like. For example the phonenumber of texts that are able to be sent out are formatted as 1112223333, which is how I have my contacts saved to prevent this issue. However, chatty seems to reformat them to (111) 222-3333. Has anyone else noticed this or found a way to tell Chatty to not re-format the numbers?
Edit: Nevermind, its the +x country code issue that fixed it.
Edit: Nevermind, its the +x country code issue that fixed it.