Update 102 Fix 505 672 7xx 8xxpkg Verified -

: Refers to compatibility "backports" or fixes for specific PS4 firmware versions (5.05 and 6.72) that allow newer games or updates to run on these older, stable jailbroken firmwares.

Error codes like 505, 672, and 7xx look intimidating, but they’re just your system’s way of saying, “I don’t trust this package.” In 90% of cases, clearing the cache, syncing your clock, or updating your GPG keys solves it. update 102 fix 505 672 7xx 8xxpkg verified

Clear the local cache and retry: