In the tab key you alwAy use that to center
Answer:
Ask to the client all the information about the problem and try to solve it by phone.
If its no possible to solve it by phone, then recall all the information about the problem, so the personal doing the on-site supports can pre-diagnose the problem and give an opportunity solution.
33.33 minutes of video
3 GB already used which means you have 5 GB left, 5GB is the same as 5000 MB
So 5000 MB divided by 150 MB is 33.33 minutes of video that can be stored on the iPhone