› Mar 25, 2015 - Download Links: (PS3UPDAT.PUP) This file has been downloaded 15825 times. Notice: If you already updated to Official 4.70 use this downgrade!
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You must be on OFW 4.70 if not, then update your Firmware to 4.70 You DON'T need Flasher (E3 flasher, progskeet) or Cobra ODE, E3 ODE. You need only. Here is new PS3 4.82 Official Downgrade to 3.55 Official! This is new methode to downgrade and is 100% working and works on all models include new Super Slim.
Jun 27, 2013 - Step 1: Manually Download System Software. You will need a USB Mass Storage device such as a USB flash drive with at least 168 MB of free space. Folder > “UPDATE” folder; File name: Save as file name “PS3UPDAT.PUP”. Vs Ryzen 7 2700X with an RTX 2070 GPU 75 views; MSI B450 Gaming Pro.
After downgrade you can install GeoHot CFW patched with linux support and run linux on PS3. This downgrade your PS3 4.82 or below to 3.55 OFW, this is not jailbreak if you need jailbreak 4.82 or below. About PlayStation ®3 system software update version 4.82 (including 4.80 and 4.81) PS3™ system software version 4.82 was released on November 14, 2017.
Version 4.82 adds or updates the following features. New for 4.82 This system software update improves the quality of the system performance. New for 4.81 This system software update improves the quality of the system performance. New for 4.80 This system software update improves system performance. Notices • Do not download or install updates using data other than official update data provided online or on disc media by Sony Computer Entertainment, and do not download or install updates by methods other than those described in the system documentation or on this website. If you download or install update data from another source, by another method, or with a PS3™ system that has been altered or modified in any way, the PS3™ system may not operate properly and may not be able to install the official update data. Any of these actions may void the PS3™ system warranty and affect your ability to obtain warranty services and repair services from Sony Computer Entertainment.
• The system software and system software updates installed on your system are subject to a limited license from Sony Computer Entertainment Inc.Visit for details. • If your PS3™ system software version is 4.80 (or later), you do not need to perform this update.
To check the version of your system software, go to >(Settings) >(System Settings) >[System Software] field. • The [Install Other OS] and [Default System] features have been deleted in system software versions 3.21 and later. You will not be able to use [Install Other OS] or [Default System] under (Settings) >(System Settings). • To play some software or use some features, you may first need to update the system software. • Depending on your PS3™ system software version, the screen images and icons that are used on this website may differ from those that appear on your system. You can update your system software by any of the following methods: • System Update Update using the PS3™ system's [System Update] feature. Update procedure Notice • Do not turn off the PS3™ system during an update.