For developers or advanced users, several custom procedures are available:

fastboot oem fb_mode_set fastboot flash partition gpt.bin fastboot flash bootloader bootloader.img fastboot reboot-bootloader fastboot flash radio radio.img # (If present) fastboot flash bluetooth BTFM.bin # (If present) fastboot flash dsp dspso.bin fastboot flash logo logo.bin fastboot flash boot boot.img fastboot flash dtbo dtbo.img fastboot flash vbmeta vbmeta.img fastboot flash super super.img_sparsechunk.0 fastboot flash super super.img_sparsechunk.1 fastboot flash super super.img_sparsechunk.2 fastboot flash super super.img_sparsechunk.3 # (Continue for all chunks) fastboot erase carrier fastboot erase userdata fastboot erase metadata fastboot oem fb_mode_clear fastboot reboot

"Here is the critical rule for Motorola," Aris said, pointing at the screen. "You cannot mix and match. We need to know exactly who made this phone."