You can block calls and texts, depending on what type of cell phone you have and what carrier you have. For example, some cell phones models allow you to block calls from any number not in your...
press the red button if it is someone you do not knowthen immediately call the police
it depends on what phone you have but usually you just press "view later" and you have blocked it.
press the hang up button divert your phone so you cant receive any calls change your numberfind a 3th-party software to help.
yes, unless the person has the same company, after 9pm, and it is a weekend.