Auto Sleep

You can set the PSP™ system to conserve power by having it automatically enter sleep mode when it remains idle for a certain period of time.

Off The system does not automatically go into sleep mode.
5 minutes Enters sleep mode after 5 minutes
10 minutes Enters sleep mode after 10 minutes
15 minutes Enters sleep mode after 15 minutes

Hint

The Auto Sleep feature may not work during the following operations: