pasa lo mismo ya lo intenté
C:\Users\yonder\Desktop\Android>fastboot flash partition gpt.bin
target reported max download size of 536870912 bytes
sending 'partition' (32 KB)...
OKAY [ 0.029s]
writing 'partition'...
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.369s
C:\Users\yonder\Desktop\Android>fastboot flash motoboot motoboot.img
target reported max download size of 536870912 bytes
sending 'motoboot' (1940 KB)...
OKAY [ 0.095s]
writing 'motoboot'...
(bootloader) Motoboot: Preflash validation for tz
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.403s
C:\Users\yonder\Desktop\Android>fastboot flash logo logo.bin
target reported max download size of 536870912 bytes
sending 'logo' (619 KB)...
OKAY [ 0.084s]
writing 'logo'...
OKAY [ 0.112s]
finished. total time: 0.199s
C:\Users\yonder\Desktop\Android>fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (10240 KB)...
OKAY [ 0.382s]
writing 'boot'...
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.903s
C:\Users\yonder\Desktop\Android>fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (10240 KB)...
OKAY [ 0.385s]
writing 'recovery'...
OKAY [ 0.839s]
finished. total time: 1.230s
C:\Users\yonder\Desktop\Android>fastboot flash system system.img_sparsechunk1
target reported max download size of 536870912 bytes
sending 'system' (260900 KB)...
OKAY [ 9.556s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 10.035s
C:\Users\yonder\Desktop\Android>fastboot flash system system.img_sparsechunk2
target reported max download size of 536870912 bytes
sending 'system' (239236 KB)...
OKAY [ 7.710s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 7.773s
C:\Users\yonder\Desktop\Android>fastboot flash system system.img_sparsechunk3
target reported max download size of 536870912 bytes
sending 'system' (223005 KB)...
OKAY [ 7.248s]
writing 'system'...
(bootloader) Invalid signed image
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 7.323s
C:\Users\yonder\Desktop\Android>fastboot flash modem NON-HLOS.bin
target reported max download size of 536870912 bytes
sending 'modem' (47476 KB)...
OKAY [ 1.575s]
writing 'modem'...
OKAY [ 1.481s]
finished. total time: 3.062s
C:\Users\yonder\Desktop\Android>fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.068s]
finished. total time: 0.070s
C:\Users\yonder\Desktop\Android>fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.070s]
finished. total time: 0.071s
C:\Users\yonder\Desktop\Android>fastboot flash fsg fsg.mbn
target reported max download size of 536870912 bytes
sending 'fsg' (773 KB)...
OKAY [ 0.115s]
writing 'fsg'...
OKAY [ 5.657s]
finished. total time: 5.779s
C:\Users\yonder\Desktop\Android>fastboot erase cache
erasing 'cache'...
OKAY [ 0.451s]
finished. total time: 0.456s
C:\Users\yonder\Desktop\Android>fastboot reboot
rebooting...
finished. total time: 0.004s
C:\Users\yonder\Desktop\Android>
