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https://www.techspot.com/drivers/driver/file/information/17026/

https://www.playstation.com/en-us/support/hardware/ps3/system-software/

https://www.playstation.com/ru-ru/support/hardware/ps3/system-software/

https://archive.org/download/ps3-official-firmwares/Firmware%25204.89/

https://darthsternie.net/ps3-firmwares/

https://www.pspx.ru/forum/showthread.php%3Ft%3D115840

https://igroteka.club/baza-znaniy/playstation-3/programi/official-firmware

https://www.psx-place.com/threads/hfw-4-92-1-hybrid-firmware-official-release.46954/

https://aps3e.org/download-firmware/

https://darksoftware.xyz/PS3/FWlist