![How To Downgrade the Fat PS3 from 4.66 to 3.55 Firmware Using E3 Flasher Tutorial | Welcome to the Underground. How To Downgrade the Fat PS3 from 4.66 to 3.55 Firmware Using E3 Flasher Tutorial | Welcome to the Underground.](https://upload.wikimedia.org/wikipedia/commons/6/69/PS3-Fat-Console-Vert.jpg)
How To Downgrade the Fat PS3 from 4.66 to 3.55 Firmware Using E3 Flasher Tutorial | Welcome to the Underground.
![Tools and parts : E3 NOR Flasher (PS3), solderless - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop! Tools and parts : E3 NOR Flasher (PS3), solderless - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop!](https://www.shop01media.com/image/cache/data/products/2/38815_4_xlarge-1200xauto.jpg)
Tools and parts : E3 NOR Flasher (PS3), solderless - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop!
![Tools and parts : E3 NOR Flasher (PS3), solderless - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop! Tools and parts : E3 NOR Flasher (PS3), solderless - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop!](https://www.shop01media.com/image/cache/data/products/2/38815_6_xlarge-1200xauto.jpg)
Tools and parts : E3 NOR Flasher (PS3), solderless - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop!
![Tools and parts : E3 NOR Flasher Limited Edition kit (PS3), incl. ESATA HDD Station - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop! Tools and parts : E3 NOR Flasher Limited Edition kit (PS3), incl. ESATA HDD Station - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop!](https://www.shop01media.com/image/cache/data/products/2/38789_2_xlarge-1200xauto.jpg)
Tools and parts : E3 NOR Flasher Limited Edition kit (PS3), incl. ESATA HDD Station - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop!
![Tools and parts : E3 NOR Flasher Limited Edition kit (PS3), incl. ESATA HDD Station - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop! Tools and parts : E3 NOR Flasher Limited Edition kit (PS3), incl. ESATA HDD Station - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop!](https://www.shop01media.com/image/cache/data/products/2/38789_7_xlarge-1200xauto.jpg)
Tools and parts : E3 NOR Flasher Limited Edition kit (PS3), incl. ESATA HDD Station - SHOP01MEDIA - console accessories and mods, retro, shop - One Stop Shop!
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