[Moto G4 Plus Questions & Answers] Jorgenva:
Hello. How are they?

I had to use the blanck flash to my moto g4 plus and finally the PC

recognizes it as a fastboot device,

however I have not managed to install a ROM.

Here is what it throws up when I'm trying to flash:

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash partition gpt.bin

(bootloader) has-slot:partition: not found

target reported max download size of 536870912 bytes

sending 'partition' (32 KB)...

OKAY [ 0.016s]

writing 'partition'...

(bootloader) Security version downgrade

(bootloader) Image primary_gpt failed validation

(bootloader) Preflash validation failed

FAILED (remote failure)

finished. total time: 0.063s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash bootloader bootloader.img

(bootloader) has-slot:bootloader: not found

target reported max download size of 536870912 bytes

sending 'bootloader' (3651 KB)...

OKAY [ 0.125s]

writing 'bootloader'...

(bootloader) validating: bootloader.default.xml ...

(bootloader) will pass: flash:aboot

(bootloader) will pass: flash:rpm

(bootloader) will pass: flash:tz

(bootloader) will pass: flash:hyp

(bootloader) will pass: flash:cmnlib

(bootloader) will pass: flash:keymaster

(bootloader) will pass: flash:sbl1

(bootloader) committing: bootloader.default.xml ...

(bootloader) - flashing 'emmc_appsboot.mbn' to 'aboot'

(bootloader) - flashing 'rpm.mbn' to 'rpm'

(bootloader) - flashing 'tz.mbn' to 'tz'

(bootloader) - flashing 'hyp.mbn' to 'hyp'

(bootloader) - flashing 'cmnlib.mbn' to 'cmnlib'

(bootloader) - flashing 'keymaster.mbn' to 'keymaster'

(bootloader) - flashing 'sbl1.mbn' to 'sbl1'

OKAY [ 0.438s]

finished. total time: 0.562s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash logo logo.bin

(bootloader) has-slot:logo: not found

target reported max download size of 536870912 bytes

sending 'logo' (2186 KB)...

OKAY [ 0.078s]

writing 'logo'...

OKAY [ 0.063s]

finished. total time: 0.141s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash boot boot.img

(bootloader) has-slot:boot: not found

target reported max download size of 536870912 bytes

sending 'boot' (16384 KB)...

OKAY [ 0.565s]

writing 'boot'...

(bootloader) Image signed with key bad key

OKAY [ 0.375s]

finished. total time: 0.956s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash recovery recovery.img

(bootloader) has-slot:recovery: not found

target reported max download size of 536870912 bytes

sending 'recovery' (16484 KB)...

OKAY [ 0.562s]

writing 'recovery'...

(bootloader) Image signed with key bad key

OKAY [ 0.437s]

finished. total time: 1.000s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash dsp adspso.bin

(bootloader) has-slot:dsp: not found

target reported max download size of 536870912 bytes

sending 'dsp' (16384 KB)...

OKAY [ 0.546s]

writing 'dsp'...

OKAY [ 0.250s]

finished. total time: 0.796s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash oem oem.img

(bootloader) has-slot:oem: not found

target reported max download size of 536870912 bytes

sending 'oem' (96490 KB)...

OKAY [ 3.172s]

writing 'oem'...

OKAY [ 1.391s]

finished. total time: 4.562s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash system system.img_sparsechunk.0

(bootloader) has-slot:system: not found

target reported max download size of 536870912 bytes

sending 'system' (261013 KB)...

OKAY [ 8.550s]

writing 'system'...

OKAY [ 3.884s]

finished. total time: 12.465s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash system system.img_sparsechunk.1

(bootloader) has-slot:system: not found

target reported max download size of 536870912 bytes

sending 'system' (250842 KB)...

OKAY [ 8.219s]

writing 'system'...

OKAY [ 3.775s]

finished. total time: 11.994s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash system system.img_sparsechunk.2

(bootloader) has-slot:system: not found

target reported max download size of 536870912 bytes

sending 'system' (254493 KB)...

OKAY [ 8.314s]

writing 'system'...

OKAY [ 3.469s]

finished. total time: 11.798s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash system system.img_sparsechunk.3

(bootloader) has-slot:system: not found

target reported max download size of 536870912 bytes

sending 'system' (247302 KB)...

OKAY [ 8.062s]

writing 'system'...

OKAY [ 4.297s]

finished. total time: 12.375s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash system system.img_sparsechunk.4

(bootloader) has-slot:system: not found

target reported max download size of 536870912 bytes

sending 'system' (260402 KB)...

OKAY [ 8.580s]

writing 'system'...

OKAY [ 3.618s]

finished. total time: 12.229s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash system system.img_sparsechunk.5

(bootloader) has-slot:system: not found

target reported max download size of 536870912 bytes

sending 'system' (262057 KB)...

OKAY [ 8.578s]

writing 'system'...

OKAY [ 3.672s]

finished. total time: 12.266s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash system system.img_sparsechunk.6

(bootloader) has-slot:system: not found

target reported max download size of 536870912 bytes

sending 'system' (261941 KB)...

OKAY [ 8.561s]

writing 'system'...

OKAY [ 4.484s]

finished. total time: 13.061s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash system system.img_sparsechunk.7

(bootloader) has-slot:system: not found

target reported max download size of 536870912 bytes

sending 'system' (82497 KB)...

OKAY [ 2.703s]

writing 'system'...

OKAY [ 1.172s]

finished. total time: 3.875s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash modem NON-HLOS.bin

(bootloader) has-slot:modem: not found

target reported max download size of 536870912 bytes

sending 'modem' (76958 KB)...

OKAY [ 2.516s]

writing 'modem'...

OKAY [ 1.109s]

finished. total time: 3.641s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot erase modemst1

(bootloader) has-slot:modemst1: not found

erasing 'modemst1'...

OKAY [ 0.031s]

finished. total time: 0.047s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot erase modemst2

(bootloader) has-slot:modemst2: not found

erasing 'modemst2'...

OKAY [ 0.031s]

finished. total time: 0.031s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot flash fsg fsg.mbn

(bootloader) has-slot:fsg: not found

target reported max download size of 536870912 bytes

sending 'fsg' (2032 KB)...

OKAY [ 0.078s]

writing 'fsg'...

OKAY [ 0.063s]

finished. total time: 0.156s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot erase cache

(bootloader) has-slot:cache: not found

erasing 'cache'...

OKAY [ 0.016s]

finished. total time: 0.031s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot erase userdata

(bootloader) has-slot:userdata: not found

erasing 'userdata'...

OKAY [ 0.078s]

finished. total time: 0.078s

C:\Users\igles\Downloads\Moto G4 Plus\adb 2018>fastboot reboot

rebooting...

finished. total time: 0.000s