GTA V: Mission Failed Michael failed to detonate the Phone

"Mission Failed: Michael failed to detonate the Phone" message in Grand Theft Auto 5

You get this message if you do not call Jay Norris during the Keynote in the mission Friend Request

Walkthrough

Watch TV and be sure you are tuned to Weazel News and the keynote is being broadcasted. When you see Jay Norris pull out the phone, use your phone and scroll down the contacts until you see "Jay Norris":

Call him to detonate the phone.