Hello to you all. I'm writing for some help with using the mobile version of Sculpt OS. For context, I've expanded the partition on the SD card and have selected "Use" on the partition. I've connected to my WiFi and can see an IP address. However, I can't use any presets; the button is greyed out. Whenever I try to add https://depot.genode.org/genodelabs or any other depot in the "Add" section it says "missing public key for verification". I have assumed that is what I'm supposed to do since the PC image has a list of similar URLs under an "Update" section under "System". I'm not sure how else to interact with Sculpt OS without a file viewer or the system shell to see what's going on. I also can't see anything under the "Options" button, although it is not greyed out. I should note that I don't have the modem turned on nor do I have a SIM card inserted. Thanks for your time. —Arnott Chu