hey there

in reply 2 ur message u dont need to worry. if you cant see the blip page there is an alternative:
relax your gaze and look at the book in a way that you can notice its four corners and imagine an imaginery X connecting them then just keep the state as covered in the course.
the course itself covers it all so u can have no worries regarding this matter.
this works just as well as the blip so even if you wont be able to see the blip u can still photoread. hope i helped ya ,have a nice day.