[Moto G Q&A, Help & Troubleshooting] yasir1234:
help me guys

2 days back I was using my fone and it juz went off blank screen. tried many times with power button bt nothing. den went it to fastboot mode and tried recovery/normal powerup/factory but everytime got msg "failed to validate system image". followed d procedure given here http://xdaforums.com/showthread.php?t=2700502 and got this result

Microsoft Windows [Version 6.1.7601]

Copyright (c) 2009 Microsoft Corporation. All rights reserved.

C:\Windows\system32>cd..

C:\Windows>cd..

C:\>g:

G:\>cd moto g

G:\moto g>mfastboot.exe oem lock begin

...

(bootloader) Device is already locked!

OKAY [ 0.014s]

finished. total time: 0.016s

G:\moto g>mfastboot.exe flash partition gpt.bin

target max-sparse-size: 256MB

sending 'partition' (32 KB)...

OKAY [ 5.001s]

writing 'partition'...

(bootloader) This may take a few seconds, if a

(bootloader) different partition table is being

(bootloader) flashed since we need to backup

(bootloader) and restore a few partitions

(bootloader) Flashing primary GPT image...

(bootloader) Failed to write primary GPT.

(bootloader) Failed to program partition table

FAILED (remote failure)

finished. total time: 10.396s

G:\moto g>mfastboot.exe flash motoboot motoboot.img

target max-sparse-size: 256MB

sending 'motoboot' (1940 KB)...

OKAY [ 5.112s]

writing 'motoboot'...

(bootloader) flashing tz ...

(bootloader) Failed to erase partition

(bootloader) Failed to flash tz

FAILED (remote failure)

finished. total time: 11.343s

G:\moto g>mfastboot.exe flash logo logo.bin

target max-sparse-size: 256MB

sending 'logo' (619 KB)...

OKAY [ 5.059s]

writing 'logo'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition logo

FAILED (remote failure)

finished. total time: 10.084s

G:\moto g>mfastboot.exe flash boot boot.img

target max-sparse-size: 256MB

sending 'boot' (10240 KB)...

OKAY [ 5.554s]

writing 'boot'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition boot

FAILED (remote failure)

finished. total time: 11.077s

G:\moto g>mfastboot.exe flash recovery recovery.img

target max-sparse-size: 256MB

sending 'recovery' (10240 KB)...

OKAY [ 5.532s]

writing 'recovery'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition recovery

FAILED (remote failure)

finished. total time: 11.061s

G:\moto g>mfastboot.exe flash system system.img_sparsechunk.0

target max-sparse-size: 256MB

sending 'system' (262142 KB)...

OKAY [ 19.204s]

writing 'system'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 33.653s

G:\moto g>mfastboot.exe flash system system.img_sparsechunk.1

target max-sparse-size: 256MB

sending 'system' (237949 KB)...

OKAY [ 17.387s]

writing 'system'...

(bootloader) Failed to flash sparse image

FAILED (remote failure)

finished. total time: 25.518s

G:\moto g>mfastboot.exe flash system system.img_sparsechunk.2

target max-sparse-size: 256MB

sending 'system' (243326 KB)...

OKAY [ 18.015s]

writing 'system'...

(bootloader) Failed to flash sparse image

FAILED (remote failure)

finished. total time: 34.875s

G:\moto g>mfastboot.exe flash modem NON-HLOS.bin

target max-sparse-size: 256MB

sending 'modem' (47476 KB)...

OKAY [ 7.540s]

writing 'modem'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition modem

FAILED (remote failure)

finished. total time: 12.576s

G:\moto g>mfastboot.exe erase modemst1

erasing 'modemst1'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 9.987s

G:\moto g>mfastboot.exe erase modemst2

erasing 'modemst2'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 9.990s

G:\moto g>mfastboot.exe flash fsg fsg.mbn

target max-sparse-size: 256MB

sending 'fsg' (102 KB)...

OKAY [ 5.056s]

writing 'fsg'...

(bootloader) Failed to erase partition

(bootloader) Failed to flash partition fsg

FAILED (remote failure)

finished. total time: 10.090s

G:\moto g>mfastboot.exe erase cache

erasing 'cache'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 9.990s

G:\moto g>mfastboot.exe erase userdata

erasing 'userdata'...

(bootloader) Failed to erase partition

FAILED (remote failure)

finished. total time: 9.995s

G:\moto g>mfastboot.exe oem lock

...

(bootloader) Device is already locked!

OKAY [ 0.012s]

finished. total time: 0.015s

G:\moto g>pause

Press any key to continue . .

any solution guys