How to Jailbreak Your PS3 on Firmware 4.84 or Lower! - YouTube
How To Jailbreak Your PS3 4.84 Super SLIM And SLIM 3000 - YouTube
If I have a Dex jailbroken PS3 on 4.84, can I still get online even though the latest version is 4. 84? If not, how do I update it without ruining the jailbreak? - Quora
Beginners Guide to Jailbreak ANY PS3 (4.84 or lower) CFW vs HAN - YouTube
How To Exploit 4.84 OFW PS3 Using Miniweb and HFW 4.84.2 NAND/NOR Flash Writer Tutorial (2019) - YouTube