On modern Samsung devices (released after 2014/2015), it is impossible to reset the Knox Warranty Void flag from 0x1 back to 0x0 through software.
Since resetting the fuse is practically impossible for most users, the best approach is to mitigate the loss of features caused by the 0x1 status. Restoring App Compatibility with Root Access
If you are looking for a software fix to reset the Knox counter on a modern Samsung phone, . You will likely only find scams, malware, or files that will permanently destroy your device. reset knox warranty void 0x1 back to 0x0
The design is intentional: the eFuse is a physical component, not a software flag, making it resistant to software-based manipulation.
: Biometric login services for apps and websites are disabled. On modern Samsung devices (released after 2014/2015), it
Indicates the device is running official, unmodified Samsung software. Your warranty is intact.
If you are rooted but want to go back, you can return to stock firmware. Note: This will not fix the 0x1 status, but it might help with safety checks on some apps. You will likely only find scams, malware, or
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.
When the eFuse transitions to 0x1 , the device loses access to hardware-backed encryption keys. This safety mechanism triggers a permanent lockout from core ecosystem applications:
It's very easy to see the current state of your Knox Warranty Bit. Here's how:
