Phone tracking hasn't been invented anyway.
1950's bruh, plus... Stephano has bear traps by his bedside. He knows that waffles can hit at any time.
>Jack's femur is split in two, crippling him for life.
>Stephano pulls his python from under his pillow and shoots Jack's elbow joints.
>He then calls the cops.
Is what would happen is phone tracking exists.
Sadly, not at this time.