Rin is canonically terrible with technology. A combination of being raised on magic/by an Old Fashioned Mage, and a "family curse" makes it so that she comically struggles with anything more advanced than a flip phone. HOWEVER, I understand not everyone finds this enjoyable. Just reply here letting me know if you have a certain threshold for this kind of thing (misfired texts= ✔ | accidental videos= ✘), or would like to opt out of it entirely.