TTTT No 1. Exposure

OK...Here we go.This is the first of our weekly series of smartphone tips,
All the pics are from The Boss’s iPhone which is an X but the Tips can be applied to almost any smartphone except maybe the very inexpensive ones  or very old ones. 
The guff is on The Boss’s Dropbox at 
https://www.dropbox.com/s/ya6zyorxx2ae6yb/TTTT%20Exposure.pdf?dl=0

Please share the link if you like and....
As I have no idea how many may look at this PLEASE leave a star iƒ you found it useful to give me some idea. You wont run out of stars on Blip.
Also feel free to ask questions.Thats the whole idea.
Great fun....
T