fastboot oem unlock Cause: You flashed a BBB100-1 autoloader on a BBB100-2 device, corrupting the modem partition.
Re-flash with the official final build (ABM889) . If the message persists, unlock the bootloader (which voids warranty but removes the message): blackberry keyone autoloader full
Find the correct model’s autoloader and flash it immediately. Do not attempt to flash just the radio via fastboot; the full autoloader is required to re-sync partitions. Known Issue #3: Autoloader Crashes at "Sending system" Cause: USB port power saving or a faulty cable. fastboot oem unlock Cause: You flashed a BBB100-1
Disclaimer: Flashing unofficial or mismatched firmware can permanently damage your device. The author assumes no liability for bricked phones, lost IMEIs, or voided warranties. Always verify file checksums and backup critical data. blackberry keyone autoloader full