Did you had input correct password?
You can get network on your PSP by getting a network router.
The PSP E1000 specifically has no wi-fi capabilities, so it isn't possible.
You can't delete playstation network from a psp.
Because it updates the PSP not the network.
Yes all you need is a psp
update to 3.5 on psn
all psp support video player
you sign up and it's free on a psp
There isn't any WLAN switch, because E1000 doesn't support Wi-Fi network.
You can download games for the PSP on the Playstation Network, provided you have a PSN account.
Full PSP games can be downloaded from the PlayStation Network store. The PlayStation Network store is accessible via one's PSP where full PSP games are available for purchase and download.
You can download games for your PSP in PlayStation Network. It will be in the internet section of your psp if you have Official Firmware.