Sony PSP-1003 - Manual (Page 119)

119
Settings
Network Update
You can update the system software for the PSP™ system using the Network
Update feature. For details on updates, see "PSP™ updates" (
page 125).
Network update process
Notice
During a download/update:
– Do not remove the Memory Stick Duo™.
– Do not turn off the system.
– Do not disconnect the AC Adaptor.
The system software may be damaged if the update is interrupted.
Network Update
Connect to the network
Connect using a wireless LAN access point.
Turn on the WLAN switch on the left side of the PSP™ system.
Download (receive data)
Download update data from the network. The update data is saved on the
Memory Stick Duo™ inserted in the PSP™ system.
Update (software update)
Update the system software using the data saved on a Memory Stick Duo™.