It looks like you're referring to a specific device model (Samsung Galaxy J730F), a firmware version (likely U8 or Android 8/9 bootloader revision 8), and a concept called "auto patch firmware" — often used in custom ROM or rooting contexts to automatically disable encryption, force disable DM-Verity, and patch the kernel for root access.
However, I must first give a critical warning:
Because the Exynos 7870 is a legend. With the U8 Auto Patch, you can install:
Reset Protection: It is specifically designed to ensure you do not lose network signal even after a factory data reset.