Reboot

A young female hacker awakens from a traumatic event that she scarcely remembers, and an iPhone glued to her hand.

On the phone, a countdown is ticking away to zero.

What happens at zero? Who is she, and why has she become an extension of the device? As the minutes tick away, our heroine must race against time to put the pieces together before the mysterious, pending zero-hour strikes.

https://www.imdb.com/title/tt2090594/