Type: fastboot oem writecid
Type: fastboot oem writeimei
Type: fastboot oem get_identifier_token
Type: fastboot flash unlocktoken unlock_code.bin (for htc devices, learn more: at htcdev.com)
Type: fastboot oem unlock-go
Type: fastboot oem unlock
Type: fastboot oem lock
Type: fastboot oem device-info preflash
Type: fastboot oem enable-charger-screen
Type: fastboot oem disable-charger-screen
Type: fastboot oem off-mode-charge
Type: fastboot oem select-display-panel
Type: fastboot oem bootlog
Type: fastboot oem getvar
Type: fastboot oem mmcinfo
Type: fastboot oem info
Type: fastboot oem securewipe