How does one make wireless presentations without Spen having Bluetooth capabilities?S25 Ultra should still carry the business capabilities that were available in it's predecessors. It's a retrogressive move for me who wants to buy it for business use...

My S22 ultra can't pass Samsung window during restat and when I do hard restat, the touch is not working. This happened after a software update 

Those using S21 ultra is it true that you are not able to use the S-pen to take pictures or press next when presenting? Put differently are you not able to use Bluetooth on S21 ultra as it functions in a note?

How can I use my note 9 phone as a projector, to project a movie on the wall?

Kindly help on how I can mirror a movie on my TV but also be able to write a note without closing the movie. Put differently the movie plays in the background while I write a note on top. Thanks in advance. Am using note 9