The interview mainly focused on general and fundamental HR questions, such as my motivation for applying and what I know about the company and its products.
While scheduling the interview, there was a field at the bottom of the calendar selection page asking, “Which position are you applying for?” — in my opinion, that's an unusual question to ask in that context. Apparently, I missed that field, and it was auto-filled by my browser with my contact number instead.
During the interview, the HR representative pointed this out and expressed clear dissatisfaction that my phone number was entered in that field.