: The only verified "100% working" method to return to 0x0 is to replace the phone's motherboard (PBA), effectively making it a different phone.
Once your counter is tripped, several things occur permanently: reset knox counter to 0x0
Do not waste your money on "Knox Reset" tools. Do not fall for YouTube videos showing fake patches. The Knox counter is a hardware fuse, and hardware fuses do not un-blow. : The only verified "100% working" method to