I am assuming the package just needs to be updated. I downloaded the most current sdk platform tools and was able to unlock using Windows.
-- You received this bug notification because you are a member of Ubuntu Phonedations bugs, which is subscribed to android-tools in Ubuntu. https://bugs.launchpad.net/bugs/1513193 Title: Nexus 6P fails bootloader unlock Status in android-tools package in Ubuntu: Confirmed Bug description: Option in developer settings for bootloader unlock is selected. fastboot devices does return the serial number showing the device as an active fastboot device. Neither "fastboot oem unlock" or "fastboot flashing unlock" work. both functions return this: FAILED (remote: unknown command) finished. total time: 0.011s This failure is specific to the Nexus 6P as I have not encountered this issue with other nexus devices, or other phones. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/android-tools/+bug/1513193/+subscriptions -- Mailing list: https://launchpad.net/~ubuntu-phonedations-bugs Post to : ubuntu-phonedations-bugs@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-phonedations-bugs More help : https://help.launchpad.net/ListHelp