Realize los pasos que me indicas solo cambie lo de system.img ya que es el archivo que trae mi operadora 4.3 movistar chile
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot flash aboot emmc_a
sboot.mbn
target max-sparse-size: 256MB
sending 'aboot' (512 KB)...
OKAY [ 0.069s]
writing 'aboot'...
OKAY [ 0.428s]
finished. total time: 0.504s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot reboot-bootloader
rebooting into bootloader...
OKAY [ 0.009s]
finished. total time: 0.012s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot flash partition gp
bin
target max-sparse-size: 256MB
sending 'partition' (32 KB)...
OKAY [ 0.026s]
writing 'partition'...
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.404s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot flash motoboot mot
oot.img
target max-sparse-size: 256MB
sending 'motoboot' (1940 KB)...
OKAY [ 0.145s]
writing 'motoboot'...
(bootloader) flashing tz ...
(bootloader) flashing rpm ...
(bootloader) flashing sdi ...
(bootloader) flashing aboot ...
(bootloader) flashing sbl1 ...
OKAY [ 1.617s]
finished. total time: 1.774s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot flash logo logo.bi
target max-sparse-size: 256MB
sending 'logo' (619 KB)...
OKAY [ 0.073s]
writing 'logo'...
OKAY [ 0.106s]
finished. total time: 0.186s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot flash boot boot.im
target max-sparse-size: 256MB
sending 'boot' (10240 KB)...
OKAY [ 0.496s]
writing 'boot'...
OKAY [ 1.118s]
finished. total time: 1.624s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot flash recovery rec
ery.img
target max-sparse-size: 256MB
sending 'recovery' (10240 KB)...
OKAY [ 0.382s]
writing 'recovery'...
OKAY [ 1.116s]
finished. total time: 1.504s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot flash system syste
img
target max-sparse-size: 256MB
Sparse-Flash is enabled!
sending sparse 'system' (260564 KB)...
OKAY [ 11.311s]
writing 'system'...
OKAY [ 13.504s]
sending sparse 'system' (257773 KB)...
OKAY [ 11.446s]
writing 'system'...
OKAY [ 12.116s]
sending sparse 'system' (70904 KB)...
OKAY [ 3.082s]
writing 'system'...
OKAY [ 3.301s]
finished. total time: 54.790s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot flash modem NON-HL
.bin
target max-sparse-size: 256MB
sending 'modem' (47996 KB)...
OKAY [ 1.611s]
writing 'modem'...
OKAY [ 2.402s]
finished. total time: 4.019s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.036s]
finished. total time: 0.043s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.065s]
finished. total time: 0.068s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot flash fsg fsg.mbn
target max-sparse-size: 256MB
sending 'fsg' (102 KB)...
OKAY [ 0.146s]
writing 'fsg'...
OKAY [ 0.124s]
finished. total time: 0.281s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot erase cache
erasing 'cache'...
OKAY [ 0.071s]
finished. total time: 0.073s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot erase userdata
erasing 'userdata'...
OKAY [ 1.087s]
finished. total time: 1.100s
C:\Users\RICHARD\Desktop\Nueva carpeta (2)\Windows>fastboot reboot
rebooting...
finished. total time: 0.007s