Sony PSP-1003 - Manual (Page 126)

126 PSP™ updates
Update method using a PC to download update data from the Internet. For
detailed instructions, visit http://www.yourpsp.com
You can update using a UMD™ that contains update data. Before starting,
check that the battery is charged. You may not be able to start an update if the
battery charge level is low.
Notice
During an update:
– Do not remove the UMD™.
– Do not turn off the system.
– Do not disconnect the AC Adaptor.
The system software may be damaged if the update is interrupted.
1
Connect the AC Adaptor to the PSP™ system.
2
Insert a UMD™ that contains update data.
The update data icon and version number are displayed under in the
home menu.
3
Select , and then press the button.
The update begins. Follow the on-screen instructions to complete the
update.
Update using a PC
Update using a UMD™