The error "No superuser binary detected. Are you rooted?" typically appears in terminal environments like Termux when tools like cannot locate the binary, even if your device is actually rooted. Why Is This Happening?
This article covers:
Final recommendation for new users:
If you see this error on Android 9 or newer, uninstall any old SuperSU or KingoRoot remnants, flash the stock firmware to clean your system, and root fresh using Magisk. It is stable, community-supported, and designed to never show the "no binary" error when configured correctly.
In a root shell (ADB or terminal in recovery):
Conclusion
Outdated Tools: Older tools like the tsu package in Termux are no longer maintained and often fail to find newer su paths used by modern root methods.