Root [CDMA] Motorola Unlock Tool

[2prevail]

I have adb and fastboot installed on my computer. I received my unlock code and put it in cmd. Each time I tried it said the password was incorrect. I found out that it was a bug in 4.4.4 for the moto g and motorola created a patch for it. Unfortunately, I am having trouble flashing the .img to the device following Motorola's directions. Any help because I'm tired of waiting for lollipop -.-