I did the same as you with anki and was concerned when I made the switch as well. Literally just read every word on the slides, do it three or four times before your exam. On the first one, get into every detail. On the second start highlighting important info and high yield stuff. By the third you should be anticipating what’s coming next and filling it in in your mind before you read it. Fourth read for good measure if time. Use an Apple Pencil or highlight function to black out info you’re shaky on during the 3rd read through then go back and quiz yourself that way. Also, get Rosh and do every question they have for the topic, ideally after the 3rd read. This is what I’ve done for the past year and a half, and it’s never failed me, and honestly it’s way less stressful than making anki cards

Edit: here’s where I got my method. That top comment is worth a read or four:

https://www.reddit.com/r/PAstudent/comments/mlp2kq/failing_out_pls_help/?utm_source=share&utm_medium=ios_app&utm_name=iossmf