Fastboot doesn't recognize OnePlus3 although adb does

Question

When trying to root my OnePlus3 I ran into the issue that when running fastboot devices my output is blank. Some people said that even while it returns a blank output other commands should still work but fastboot oem unlock just says it's waiting for my device without ever proceeding. Also in my device manager I can see ´Kedacom USB device > Android Bootloader Interface´ and I think that might be the problem which I also found in "Kedacom USB Device doesnt work with fastboot Nexus 5x". However no solution is provided here.



When I'm using adb devices after a normal boot it returns List of devices attached 2a04cf0c device and in my device manager I can also see USB devices > ADB interface


— Dennis Heperol | Sources

Answer

I had same problem with my OnePlus One. Since, I was already on a Linux system, USB drivers weren't the issue. All I had to do is to use prefix the fastboot command with a sudo as sudo fastboot oem unlock.


— Rishabh | Sources

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