[Moto G4 Questions & Answers] Zalyx:
First of all, I don't speak English so good xd.

My Moto G4 was bricked and I made a blankflash, now when I start my phone I see this:

And when I press start I see this:

I tryied to install the stock firmware, but don't work, It says FAILED: (remote failure).

Microsoft Windows [Versión 10.0.16299.19]
(c) 2017 Microsoft Corporation. Todos los derechos reservados.

C:\Users\Alex>cd C:\Users\Alex\Desktop\Herramientas ADB\platform-tools

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot devices
68fc4fcb fastboot

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot oem fb_mode_set
...
FAILED (remote failure)
finished. total time: 0.016s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash partition gpt.bin
target reported max download size of 536870912 bytes
sending 'partition' (32 KB)...
OKAY [ -0.000s]
writing 'partition'...
(bootloader) Security version downgrade

(bootloader) Image primary_gpt failed validation

(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.056s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash bootloader bootloader.img
target reported max download size of 536870912 bytes
sending 'bootloader' (3651 KB)...
OKAY [ 0.109s]
writing 'bootloader'...
(bootloader) validating: bootloader.default.xml ...
(bootloader) Invalid partition name aboot
(bootloader) will fail: flash:aboot
FAILED (remote failure)
finished. total time: 0.219s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash logo logo.bin
target reported max download size of 536870912 bytes
sending 'logo' (1848 KB)...
OKAY [ 0.063s]
writing 'logo'...
(bootloader) Invalid partition name logo
FAILED (remote failure)
finished. total time: 0.078s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.525s]
writing 'boot'...
(bootloader) Invalid partition name boot
FAILED (remote failure)
finished. total time: 0.525s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (16484 KB)...
OKAY [ 0.516s]
writing 'recovery'...
(bootloader) Invalid partition name recovery
FAILED (remote failure)
finished. total time: 0.531s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash dsp adspso.bin
target reported max download size of 536870912 bytes
sending 'dsp' (16384 KB)...
OKAY [ 0.516s]
writing 'dsp'...
(bootloader) Invalid partition name dsp
FAILED (remote failure)
finished. total time: 0.516s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash oem oem.img
target reported max download size of 536870912 bytes
sending 'oem' (124713 KB)...
OKAY [ 3.920s]
writing 'oem'...
(bootloader) Invalid partition name oem
FAILED (remote failure)
finished. total time: 3.936s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash system system.img_sparsechunk.0
target reported max download size of 536870912 bytes
sending 'system' (257278 KB)...
OKAY [ 8.100s]
writing 'system'...
(bootloader) Invalid partition name system
FAILED (remote failure)
finished. total time: 8.109s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash system system.img_sparsechunk.1
target reported max download size of 536870912 bytes
sending 'system' (258607 KB)...
OKAY [ 8.174s]
writing 'system'...
(bootloader) Invalid partition name system
FAILED (remote failure)
finished. total time: 8.186s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash system system.img_sparsechunk.2
target reported max download size of 536870912 bytes
sending 'system' (258384 KB)...
OKAY [ 8.120s]
writing 'system'...
(bootloader) Invalid partition name system
FAILED (remote failure)
finished. total time: 8.120s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash system system.img_sparsechunk.3
target reported max download size of 536870912 bytes
sending 'system' (252313 KB)...
FAILED (data transfer failure (Unknown error))
finished. total time: 5.389s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash system system.img_sparsechunk.4
< waiting for device >
target reported max download size of 536870912 bytes
sending 'system' (254404 KB)...
OKAY [ 7.993s]
writing 'system'...
(bootloader) Invalid partition name system
FAILED (remote failure)
finished. total time: 7.993s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash system system.img_sparsechunk.5
target reported max download size of 536870912 bytes
sending 'system' (258060 KB)...
OKAY [ 8.787s]
writing 'system'...
(bootloader) Invalid partition name system
FAILED (remote failure)
finished. total time: 8.839s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash system system.img_sparsechunk.6
target reported max download size of 536870912 bytes
sending 'system' (257177 KB)...
OKAY [ 8.290s]
writing 'system'...
(bootloader) Invalid partition name system
FAILED (remote failure)
finished. total time: 8.298s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash system system.img_sparsechunk.7
target reported max download size of 536870912 bytes
sending 'system' (155122 KB)...
OKAY [ 4.903s]
writing 'system'...
(bootloader) Invalid partition name system
FAILED (remote failure)
finished. total time: 4.911s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash modem NON-HLOS.bin
target reported max download size of 536870912 bytes
sending 'modem' (76857 KB)...
OKAY [ 2.418s]
writing 'modem'...
(bootloader) Invalid partition name modem
FAILED (remote failure)
finished. total time: 2.425s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot erase modemst1
erasing 'modemst1'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.007s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot erase modemst2
erasing 'modemst2'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.007s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot flash fsg fsg.mbn
target reported max download size of 536870912 bytes
sending 'fsg' (1864 KB)...
OKAY [ 0.063s]
writing 'fsg'...
(bootloader) Invalid partition name fsg
FAILED (remote failure)
finished. total time: 0.070s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot erase cache
erasing 'cache'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.006s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot erase userdata
erasing 'userdata'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.018s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot erase customize
erasing 'customize'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.000s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot erase clogo
erasing 'clogo'...
(bootloader) Permission denied
FAILED (remote failure)
finished. total time: 0.017s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot oem fb_mode_clear
...
FAILED (remote failure)
finished. total time: 0.007s

C:\Users\Alex\Desktop\Herramientas ADB\platform-tools>fastboot reboot
rebooting...

finished. total time: 0.016s

What I can do?

Thanks.