[Moto G Q&A, Help & Troubleshooting] jochy2525:
Hi there,

I want to downgrade my Moto G, so I've download the Stock 4.4.4 Firm and run this commands:

root@NT1013E-JRAMIREZ:~/stock4# fastboot flash partition gpt.bin
target reported max download size of 536870912 bytes
sending 'partition' (32 KB)...
OKAY [ 0.024s]
writing 'partition'...
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.315s
root@NT1013E-JRAMIREZ:~/stock4# fastboot flash motoboot motoboot.img
target reported max download size of 536870912 bytes
sending 'motoboot' (1953 KB)...
OKAY [ 0.151s]
writing 'motoboot'...
(bootloader) Motoboot: Preflash validation for tz
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.421s
root@NT1013E-JRAMIREZ:~/stock4# fastboot flash logo logo.bin
target reported max download size of 536870912 bytes
sending 'logo' (1060 KB)...
OKAY [ 0.103s]
writing 'logo'...
OKAY [ 0.150s]
finished. total time: 0.254s
root@NT1013E-JRAMIREZ:~/stock4# fastboot flash boot boot.img
target reported max download size of 536870912 bytes
sending 'boot' (10240 KB)...
OKAY [ 0.641s]
writing 'boot'...
OKAY [ 0.957s]
finished. total time: 1.598s
root@NT1013E-JRAMIREZ:~/stock4# fastboot flash recovery recovery.img
target reported max download size of 536870912 bytes
sending 'recovery' (10240 KB)...
OKAY [ 0.682s]
writing 'recovery'...
OKAY [ 0.952s]
finished. total time: 1.635s
root@NT1013E-JRAMIREZ:~/stock4# fastboot flash system system.img_sparsechunk.0
target reported max download size of 536870912 bytes
erasing 'system'...
(bootloader) Erase allowed in unlocked state
OKAY [ 0.293s]
sending 'system' (261001 KB)...
OKAY [ 12.886s]
writing 'system'...
OKAY [ 16.901s]
finished. total time: 30.081s
root@NT1013E-JRAMIREZ:~/stock4# fastboot flash system system.img_sparsechunk.1
target reported max download size of 536870912 bytes
erasing 'system'...
(bootloader) Erase allowed in unlocked state
OKAY [ 0.289s]
sending 'system' (251184 KB)...
OKAY [ 12.618s]
writing 'system'...
OKAY [ 14.800s]
finished. total time: 27.707s
root@NT1013E-JRAMIREZ:~/stock4# fastboot flash system system.img_sparsechunk.2
target reported max download size of 536870912 bytes
erasing 'system'...
(bootloader) Erase allowed in unlocked state
OKAY [ 0.316s]
sending 'system' (232703 KB)...
OKAY [ 11.492s]
writing 'system'...
OKAY [ 23.038s]
finished. total time: 34.847s
root@NT1013E-JRAMIREZ:~/stock4# fastboot flash modem NON-HLOS.bin
target reported max download size of 536870912 bytes
sending 'modem' (47152 KB)...
OKAY [ 2.487s]
writing 'modem'...
OKAY [ 2.265s]
finished. total time: 4.753s
root@NT1013E-JRAMIREZ:~/stock4# fastboot erase modemst1
erasing 'modemst1'...
OKAY [ 0.067s]
finished. total time: 0.067s
root@NT1013E-JRAMIREZ:~/stock4# fastboot erase modemst2
erasing 'modemst2'...
OKAY [ 0.087s]
finished. total time: 0.087s
root@NT1013E-JRAMIREZ:~/stock4# fastboot flash fsg fsg.mbn
target reported max download size of 536870912 bytes
sending 'fsg' (102 KB)...
OKAY [ 0.087s]
writing 'fsg'...
OKAY [ 5.156s]
finished. total time: 5.243s
root@NT1013E-JRAMIREZ:~/stock4# fastboot erase cache
******** Did you mean to fastboot format this partition?
erasing 'cache'...
OKAY [ 0.116s]
finished. total time: 0.116s
root@NT1013E-JRAMIREZ:~/stock4# fastboot erase userdata
erasing 'userdata'...
OKAY [ 0.256s]
finished. total time: 0.256s
root@NT1013E-JRAMIREZ:~/stock4# fastboot reboot
rebooting...

finished. total time: 0.001s
root@NT1013E-JRAMIREZ:~/stock4#

After restarts, it stucks at "WARNING BOOTLOADER UNLOCKED" logo.

Could anyone help me?