[Moto G Q&A, Help & Troubleshooting] Matthew931:
It's starting now

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot flash partition gpt.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: 0.314s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot flash logo logo.bin

target max-sparse-size: 256MB

sending 'logo' (619 KB)...

OKAY [ 0.050s]

writing 'logo'...

OKAY [ 0.094s]

finished. total time: 0.145s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot flash boot boot.img

target max-sparse-size: 256MB

sending 'boot' (10240 KB)...

OKAY [ 0.378s]

writing 'boot'...

OKAY [ 0.791s]

finished. total time: 1.171s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot flash recovery recovery.img

target max-sparse-size: 256MB

sending 'recovery' (10240 KB)...

OKAY [ 0.379s]

writing 'recovery'...

OKAY [ 0.795s]

finished. total time: 1.176s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot flash system system.img_spars

echunk1

target max-sparse-size: 256MB

sending 'system' (248502 KB)...

OKAY [ 8.329s]

writing 'system'...

OKAY [ 12.768s]

finished. total time: 21.100s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot flash system system.img_spars

echunk2

target max-sparse-size: 256MB

sending 'system' (251514 KB)...

OKAY [ 8.475s]

writing 'system'...

OKAY [ 12.103s]

finished. total time: 20.581s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot flash system system.img_spars

echunk3

target max-sparse-size: 256MB

sending 'system' (237909 KB)...

OKAY [ 8.369s]

writing 'system'...

OKAY [ 20.263s]

finished. total time: 28.634s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot flash modem NON-HLOS.bin

target max-sparse-size: 256MB

sending 'modem' (47484 KB)...

OKAY [ 1.629s]

writing 'modem'...

OKAY [ 1.627s]

finished. total time: 3.258s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot erase modemst1

erasing 'modemst1'...

OKAY [ 0.025s]

finished. total time: 0.026s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot erase modemst2

erasing 'modemst2'...

OKAY [ 0.053s]

finished. total time: 0.054s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot flash fsg fsg.mbn

target max-sparse-size: 256MB

sending 'fsg' (255 KB)...

OKAY [ 0.058s]

writing 'fsg'...

OKAY [ 5.257s]

finished. total time: 5.316s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot erase cache

erasing 'cache'...

OKAY [ 0.153s]

finished. total time: 0.154s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot erase userdata

erasing 'userdata'...

OKAY [ 0.487s]

finished. total time: 0.488s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>mfastboot reboot

rebooting...

finished. total time: 0.002s

C:\Users\Matthew\Downloads\ACG_XT1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml\ACG_XT

1031_4.4.2_KXB20.9-1.10-1.43_CFC_1FF.xml>