Default [Q] motorola xt909 from japan failed load after factory reset

i bought motorola droid razr is12m xt909 in japan. i did manual factory reset i press recovery then i choose factory reset and then able to format all data and den reboot.my phone turned off and after a few seconds it turned on a motorola logo appeared after that the blue steady light on the upper corner of the phone and a black screen stucks.booting success was't indicated.please help what should i do..