The short answer is that resetting the Knox warranty bit from 0x1 back to 0x0 is not possible through software because it is a physical hardware change.
Samsung’s own internal engineers cannot reset it without physically replacing the eFuse component (which is integrated into the SoC or security chip). Even Samsung’s official service centers do not offer Knox reset—they offer motherboard replacement. reset knox warranty void 0x1 back to 0x0
Q: Is there any phone model where Knox reset works?
A: No modern Samsung (S6 and newer). Some very old pre-Knox devices (S3, Note 2) had resettable binary counters—but that’s not Knox. The short answer is that resetting the Knox
0x1. After flashing a normal bootloader, the counter returns to 0x1.officially voids your manufacturer's warranty as it serves as proof of unauthorized software modification. Q: Is there any phone model where Knox reset works
You may find online services or dongles (like Octopus or Z3X) claiming to reset Knox. For devices released after 2015:
The Exynos 7420 (Galaxy S6) had a brief period where users could reset Knox using a combination of engineering bootloaders. Samsung long since patched this. No modern device has a public exploit.
History: On older Samsung devices (Galaxy S2, S3, Note 2), there was a famous app called Triangle Away by Chainfire. It reset the custom binary counter (not the Knox fuse) back to 0. Reality: False for Knox. Those devices predated the Knox eFuse. On any Galaxy device with Knox (S4 and newer), Triangle Away does nothing. Modern equivalents are scams or malware.