Moto G blocked in Motorola logo topic

Hi all,

my moto G is blocked when reboot at motorola logo.

I have rebooted from fastboot menu, also from recovery menu.
I also tried to clear cache data and reflash the stock ROM except the erase user data because I want or I would to don't lose my fotos.

mfastboot.exe flash partition gpt.bin
mfastboot.exe flash motoboot motoboot.img
mfastboot.exe flash logo logo.bin
mfastboot.exe flash boot boot.img
mfastboot.exe flash recovery recovery.img
mfastboot.exe flash system system.img_sparsechunk.0
mfastboot.exe flash system system.img_sparsechunk.1
mfastboot.exe flash system system.img_sparsechunk.2
mfastboot.exe flash modem NON-HLOS.bin
mfastboot.exe erase modemst1
mfastboot.exe erase modemst2
mfastboot.exe flash fsg fsg.mbn
mfastboot.exe erase cache
--mfastboot.exe erase userdata -- I don't execute this line
mfastboot.exe reboot

have you got any other idea?

Thx