Ps3updat.pup Download ((install))

USB Drive > PS3 > UPDATE > PS3UPDAT.PUP

You cannot simply copy the file to a USB stick; the PS3 looks for it in a very specific folder structure. ps3updat.pup download

This is the most reliable source for the latest version (currently v4.91 or higher). You can find it on the official PS3 System Software page . USB Drive > PS3 > UPDATE > PS3UPDAT