To turn off a PS5 completely, press the PS button to open the Control Center, select Power, then choose Turn Off PS5 and confirm.
Rest Mode is a low-power standby state.
This is the cleanest, safest shutdown and the method to default to.
A normal PS5 shutdown completes in about 5 to 15 seconds .
This is the practical reason the distinction is worth caring about.
Read the complete breakdown, fixes and what happens next.