DS4Lib 1.0 DualShock 4 USB Linux Library, today PlayStation 4 developer @j0lama announced on Twitter that a PS4 Spoofer RTM / RTE Tool is coming soon for 1.76 console owners!
Previously we saw a PS4 1.76 Permanent Internet Browser Mod Payload, a PS4 Permanent Version Spoof and a PS4 1.76 Version String Spoof to stop the PlayStation 4 console from nagging to update.
As zecoxao notes though, the PKG Keys are different to change the Minimum Required Firmware for PS4 Games and you'll also need to spoof index.dat and X-Passphrase for PSN access.
That said, a PS4 Spoofer RTM / RTE Tool would be welcomed by PlayStation 4 1.76 developers as @Thisismrnameles mentioned on Twitter he was working on a spoof via payload, except every time the console restarted you would have to do it again.
Thanks to @raedoob for passing along the news tip in the PSXHAX Shoutbox!