The tragedy is the following: I have installed on my cyanogemmod MotoG then decided to go back to stock rom, finishing the installation. the device was in an infinite loop. when I open CWM it states: do not mount sdcard, data, cache error. in short: do not write anything on it, I've tried ADB push and format and nothing. I ask for your help because I love my MotoG and it only takes 2weeks. I thank you.