i cannot update my ps3 to the version 4.25 via internet it shows error 80710723 something like dat .....my internet has no problem,, i tried switching of the system and the modem and the router butt still i doesnt update plzzz helppp>>>!!! :/
You need to download the update to a flash drive or CD.
The files will look like this:
PS3> UPDATE> UPDATE 4.25 file
Put files on the disc or flash drive like that and when you go to update select the other option NOT internet.
Should update your system with no problem. In some cases update problems/loops will mean you need to replace the hard drive.