I also teach college students lol. People can't even figure out how to upload assignments from their phone. Had a student tell me that she broke her laptop, so can't submit an assignment even though it was already written. She was gonna scan it from her phone, airdrop to her laptop, and then upload the files to Canvas. I tried to explain that she can do it on the mobile app for Canvas instead. I eventually had to give up and asked her to drop it at my office. It literally felt like explaining stuff to my ma.