Sony PSP-1001 Instruction Manual page 127

Update using a PC
Update using a PC to download update data from the Internet. For detailed
instructions, visit http://www.us.playstation.com/psp
Update using a UMD™
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.
If an update is canceled before completion, the system software may become damaged, and
the system may require servicing to repair or exchange.
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
home menu.
in the
127
PSP™ updates
US