After Phil speaks with Cate and leaves the coffee shop he has his phone in his left hand. He then holds it with both hands and transfers it to his right hand (as seen from an over the shoulder view at 32:44). Change camera to view him from the front and his phone is in his left hand.
At 29:39, there is stock footage of San Francisco playing as a transition to a morning scene, beginning with a view of sunrise over the Bay Bridge. The stock footage can apparently be mistaken for a 'misused' sunset if one somehow assumes the view to be west from San Francisco (because the Sun sets in the west and rises in the east). However, the view is actually facing east from San Francisco, from roughly near Ina Coolbrith Park, and is therefore actually a sunrise.
Jexi is on the cloud and can control any connected device. Updating the OS on one device (as is done at 1:12:17) doesn't disable its ability to control any other device not being updated.