Sony PLAYSTATION 3 Safety And Support page 18

Step 2: Save the update data on storage media
Save the downloaded update data on any of the following types of storage media.
x Disc media such as a CD-R
CD-R, CD-RW, DVD-R, DVD-RW, DVD+RW and BD-RE are supported.
x USB mass storage device
Storage media such as a USB flash drive are supported.
x Memory Stick Duo™ and other card-type storage media
If using this type of media, a commercially available card reader/writer (USB
connector type) is required.
The amount of free space that is required varies depending on the version of the
update data. In general, the storage media must have at least 130 MB or more of free
space.
Save the update data according to the instructions below. Using a PC, create a folder
named "PS3" on the storage media. Within the "PS3" folder, create a folder named
"UPDATE". Save the update data in the "UPDATE" folder.
Storage media PS3
Notice
Be sure to save the update data as noted below. If the data is not saved in the correct way, the
PS3™ system will not recognize the update data. The folder name must be in all uppercase letters.
Location: Save in the "PS3" folder > "UPDATE" folder
File name: Save as file name "PS3UPDAT.PUP"
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Reinstalling the system software
UPDATE
Step 3: Install the system software
Notices
• Do not turn off the system or remove the storage media during the installation. If the installation
is cancelled before completion, the system software may become damaged, and the system may
require servicing or exchange.
• During the installation, the power button on the system front and the PS button on the Wireless
Controller are not active.
Turn on the PS3™ system, and then insert the storage media. Follow the on-screen
instructions to reinstall the system software.