The tool is highly regarded in the PS4 homebrew scene as a practical solution for digital preservation.
: As a "payload," it is typically launched through a web browser or a host menu on a jailbroken console. Users generally find it straightforward for reviving a library of games they may have lost access to after their official subscription ended. reactPSPLUS
It only works for games the user already had on their account from a previous PS Plus sub; it does not grant free access to new games. Community Perspectives The tool is highly regarded in the PS4
Like all homebrew tools that modify kernel settings, there is a inherent risk of system instability if used incorrectly. It only works for games the user already
“reactPSPlus payload to reactivate expired PS Plus game licenses ported to FW 9.00. ... The payload resets the PS4 kernel clock back to 2013” Reddit · r/ps4homebrew · 4 years ago
Generally reliable on supported firmware, though it requires a jailbroken environment to function.