mobile

Hi. i user moto G 2014 xt1064.
my devices running Kitkat and yesterday i update bootloader ( http://forum.xda-developers.com/moto...date-t3060007/ ) it makes my bootloader 4882.
after update i install this rom
http://forum.xda-developers.com/moto...od-12-t2993932
howhever my devices not work ( loopboot )
i conducted flash stock kk rom
http://forum.xda-developers.com/moto...store-t2957167 but not complete.
wirting 'partition'...
(bootloader) Preflash validation failed
plz help !