How to flash all Motorola devise easily with Motorola RSD Lite

fix Motorola hang  on logo with   RSD Lite

flashing tutorial 

1-first of you wand to install all motorola adb and fast boot driver to assess the driver please install Motorola Device Manager

2- Download  

RSD Lite from here and install it

3-Download official firmware from here

4-You wand to unlock boot-loader before firmware update

5-To unlock boot-loader go to Motorola official website

Put your phone in fast boot mode connect to pc open comment promote type get oem unlock code 

you will get some code copy that code in to Motorola site then you will get unlock code  .

then copy that code to command promote  Then your phone will unlock boot loader