C:\Downloads>d:\platform-tools\fastboot.exe erase cache
Erasing 'cache'                                    OKAY [  0.047s]
Finished. Total time: 0.063s

C:\Downloads>d:\platform-tools\fastboot.exe erase userdata
Erasing 'userdata'                                 OKAY [  0.359s]
Finished. Total time: 0.375s

C:\Downloads>d:\platform-tools\fastboot flash mbm VRZ_XT894_9.8.2O-72_VZW-18-8_CFC.xml/allow-mbmloader-flas
hing-mbm.bin
Warning: skip copying mbm image avb footer (mbm partition size: 0, mbm image size: 524288).
Sending 'mbm' (512 KB)                             OKAY [  0.031s]
Writing 'mbm'                                      OKAY [  0.484s]
Finished. Total time: 0.609s

C:\Downloads>d:\platform-tools\fastboot reboot-bootloader
Rebooting into bootloader                          OKAY [  0.016s]
Finished. Total time: 0.016s

C:\Downloads>d:\platform-tools\fastboot flash bpsw droid4-kexecboot.img
Warning: skip copying bpsw image avb footer (bpsw partition size: 0, bpsw image size: 4194304).
Sending 'bpsw' (4096 KB)                           OKAY [  0.172s]
Writing 'bpsw'                                     OKAY [  0.344s]
Finished. Total time: 0.609s

C:\Downloads>d:\platform-tools\fastboot flash utags utags-mmcblk1p13.bin
Sending 'utags' (0 KB)                             OKAY [  0.016s]
Writing 'utags'                                    OKAY [  0.281s]
Finished. Total time: 0.328s

C:\Downloads>d:\platform-tools\fastboot flash reboot
unknown partition 'reboot'
fastboot: error: cannot determine image filename for 'reboot'

C:\Downloads>d:\platform-tools\fastboot reboot
Rebooting                                          OKAY [  0.000s]
Finished. Total time: 0.000s