How To Flash Nexus 4 with the Official Lolipop Rom 5.1.1 (works on all Nexus Devices)

Link of the official Rom : https://developers.google.com/android...
Link of Color focus : https://play.google.com/store/apps/details?id=com.bachar.ColorFocus
Drivers:
http://www.mediafire.com/download/8xb...
SDK 32 bit :
http://dl.google.com/android/adt/adt-...
SDK 64 bit : http://dl.google.com/android/adt/adt-...
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