Complex sentence: Turning the screen on and off is similar (according to some opinions) to turning a regular light on and off-this can be a potential prohibition of making a fire ("ma'avir") according to some opinions.
Split into simpler sentences: Turning the screen on and off is similar (according to some opinions) to turning a regular light on and off. This can be a potential prohibition of making a fire ("ma'avir") according to some opinions.