No
no everything should be perfectly safe
ya can't unless you made a save before it
Editing PS3 saves typically involves using tools like Bruteforce Save Data or Save Wizard, which allow you to decrypt and modify the save files. You'll first need to backup your original save from the PS3 and then transfer it to your computer. After making the desired changes, you can re-encrypt the save and transfer it back to your console. Keep in mind that modifying save files can lead to data corruption or bans, so proceed with caution.
You can not revert the PS3 update
A PS3 update does not require payment and can be found on the PS3 website. You must burn the update on a flash disk or usb then mount it onto the PS3 to update. If you plan to buy a new PS3, the update will already be in place.
Yeah Geohot has hacked it on the new software update because you can install custom files. You can visit his website to do load the software
Look at what is filling you memory and see if any files can be deleted because you no longer want them. Some games that have been purchased from the Playstation store that you no longer play them can be deleted and reloaded if you want them later. Of course you can also upgrade your harddrive or sell or give away your PS3 and Get the 320 GB PS3 with Move Bundle $350 or Undefeated 3 $300
Yes, you can use a flash drive to update your PS3. To do this, download the system update file from the PlayStation website, then create a folder named "PS3" and a subfolder named "UPDATE" on the flash drive. Place the update file inside the "UPDATE" folder, and then connect the flash drive to your PS3 to perform the update from the System Update option in the settings menu.
no you do not have to pay to update it.. its free
No the PS3 has a harddrive to save
All the PS3 slims will get the update regardless of when it was purchased
No, a update should never interfere with any game.