Sony PlayStation Portable PSP-1004 Instruction Manual page 143

A group on a Memory Stick Duo™ cannot be deleted.
, If there is non-music data in the group, the group cannot be deleted.
Photo
Images do not display.
, Depending on the image data size, certain images are not viewable.
, If images are edited using a PC, they may not be viewable.
The system does not recognise the image data.
, Check that the data is saved in the correct folder on the Memory Stick
Duo™ ( page 83).
, If the file or folder name on the Memory Stick Duo™ is changed, or if the
file or folder is moved to another location using a PC, the system may not
recognise it.
, Images that are not compatible with the PSP
( page 131).
A folder on a Memory Stick Duo™ cannot be deleted.
, If there is non-image data in the folder, the folder cannot be deleted.
Network
A connection to the network cannot be established.
, Check that the WLAN switch on the left side of the system (
turned on.
, Set "WLAN Power Save" to "Off" (
system to communicate at full power.
, There may be too much distance between the system and the access point
or the system and the other player.
, Check that the network settings (
instructions supplied with the network equipment and by your Internet
service provider to make the correct network settings.
system will not be recognised
®
page 103). This will allow the
page 112) are correct. Refer to the
Troubleshooting
page 21) is
143