android - Fastboot commands in source code not found in fastboot binary -

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i working new device has "secure" bootloader , no 'oem' command integration. upon looking @ source code (official) fastboot, stumbled upon several commands not included in fastboot binary ('fastboot flashing [option]') correspond 'oem' commands, not that, within fastboot protocol (fastboot_protocol.txt), there command specific "secure" bootloaders ("verify:%08x") isn't in source code...

is normal? have recompile fastboot myself able access these commands?

the 'flashing' commands noticed recently added aosp. first distributed release of android m preview (v23 of platform tools package).

unless bootloader on given device supports them, these commands not work. since commands recent, bootloaders should support them have come android m preview factory images released nexus 5, nexus 6, nexus 9, , nexus player.

for now, these commands should considered beta, or alpha, since may change in future. after official release of android m (whatever final nickname may be), devices updated level or above should gain support.


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