Character mistake: Magnum and Higgins never retrieve the large and conspicuous device they used to hack the 'top level firewall' of the hotel database - and they even put it in a frontal USB port.
Magnum P.I. (2018)
1 character mistake in Bad Day to Be a Hero - chronological order
Directed by: Justin Lin
Starring: Jay Hernandez, Zachary Knighton, Perdita Weeks, Nadine Nicole
Continuity mistake: Rick pulls up in a car to the right side of a helicopter, gets out, and gets in the helicopter. When the helicopter is shown taking off, there is no car next to it. (00:38:20)
Thomas Magnum: Let me explain something to you about following leads...
Juliett Higgins: Oh, you're gonna mansplain something? How wonderful for me.
Thomas Magnum: No, I'm gonna P.I.-splain something to you! (00:24:35)
Trivia: The original TC, Roger E. Mosley, shows up in 2 episodes in the series. The first is S1-E18 - A Kiss Before Dying and the other is in S3-E5 The Day Danger Walked In.