switch from

switch from someone (to someone else)

to change one's choice from one person to another. I had chosen Jeff, but I will switch from him to Judy. Tom wanted to try a new barber, so he switched from Nick to Bruno.
See also: switch

switch from something (to something else)

to change one's choice from one thing to another. We switched from oil to gas heat in our house. I don't like to switch from one brand to another.
See also: switch
References in classic literature ?
At the first tree he cut himself a long, slender switch from one of the branches, and shorter switches for the others.
Powered by the Exoplane(tm), a 4Gbps external backplane, the Visage Switching System lets users build a single logical 4Gbps switch from multiple Visage units.