It is generally safe for jailbroken users to update to current firmware (like version 4.92 ) if they use updated CFW like EvilNet to maintain functionality.
A PKG file is a digital package format used by the Sony PlayStation 3 to install games, demos, themes, and updates. Similar to an .exe file on Windows or an .apk file on Android, a PKG file contains the necessary data to install software onto the console's hard drive. jeux ps3 pkg
Here’s a concise write-up on (PS3 games in PKG format). It is generally safe for jailbroken users to
PS3 PKG games offer a convenient, HDD-friendly way to play digital titles on modded consoles, provided you manage licenses correctly and use compatible hardware. the process is straightforward:
If you have a modified console (CFW/HEN), the process is straightforward: