Moto g XT1064 no sale de modo fastboot :'v

[AngelIdk]

Pues eso, un día le hice un wipe total desde el TWRP con 15% de batería (la vida es un riesgo karnal) y pues no terminó y se apagó.
Mi celular estaba:
-Bootloader desbloqueado
-Android 5.1 (le había hecho un downgrade de Marshmallow a Lollipop)
-Xposed
-Root

Luego ya que lo había cargado pues no cargaba, lo conectaba a la corriente y tal y sólo encendía en fastboot pero sin cargar así que lo puse a cargar al ordenador y mágicamente cargo al 100% o al menos aparece Battery OK (Charging) :risitas:

Entonces decidí instalarle la ROM original (Android L) (siempre me ha salvado eso), ingreso los siguientes comandos de uno en uno:
1-fastboot flash partition gpt.bin
2.-fastboot flash motoboot motoboot.img
3.-fastboot flash logo logo.bin
4.-fastboot flash boot boot.img
5.-fastboot flash recovery recovery.img
6.-fastboot flash system system.img_sparsechunk.0
7.-fastboot flash system system.img_sparsechunk.1
8.-fastboot flash system system.img_sparsechunk.2
9.-fastboot flash system system.img_sparsechunk.3
10.-fastboot flash system system.img_sparsechunk.4
11.-fastboot flash modem NON-HLOS.bin
12.-fastboot erase modemst1
13.-fastboot erase modemst2
14.-fastboot flash fsg fsg.mbn
15.-fastboot erase cache
16.-fastboot erase userdata
fastboot reboot

Y me da los siguientes errores:
1.-(bootloader) Preflash validation failed
FAILED (remote failure)
2.-(bootloader) Motoboot: Preflash validation for tz
(bootloader) Preflash validation failed
FAILED (remote failure)
3.-(bootloader) Failed to erase partition
(bootloader) Failed to flash partition logo
FAILED (remote failure)
4.-(bootloader) Failed to erase partition
(bootloader) Failed to flash partition boot
FAILED (remote failure)
5.-(bootloader) Failed to erase partition
(bootloader) Failed to flash partition recovery
FAILED (remote failure)
6.-Cuando pongo Sparse chunk 0, 1, 2, 3 y 4:
(bootloader) Failed to erase partition
FAILED (remote failure)
11.-(bootloader) Failed to erase partition
(bootloader) Failed to flash partition modem
FAILED (remote failure)
12.-(bootloader) Failed to erase partition
FAILED (remote failure)
13.-(bootloader) Failed to erase partition
FAILED (remote failure)
14.-(bootloader) Failed to erase partition
(bootloader) Failed to flash partition fsg
FAILED (remote failure)
15.-(bootloader) Failed to erase partition
FAILED (remote failure)
16.-(bootloader) Failed to erase partition
FAILED (remote failure)