PS3 News: multiMAN 4.85 released coming with support for CFW 4.83 to 4.85 - First update to this highly popular backup manager since the release of FW 4.82! - Wololo.net
How To Jailbreak PS3 4.84 OFW PS3xploit HFW - YouTube
Sony PlayStation 3 PS3 Slim CECH-4207C 500GB 主機4.83版本、原廠手把*2、遊戲*15 | Yahoo奇摩拍賣
Update PS3 CFW 4.83 Offline
PS3 Xploit, Ferrox CFW 4.83, PKG and GAME folder installation Guide - YouTube