Works for ICS and JB
Can skipping steps, is ordered to make it easier but you can select the one you want to use.
By unlocking the bootloader accept the disclaimers.
EPSILON PROJECT - Motorola Atrix - Motorola Razr - Samsung Galaxy S2 - Samsung Galaxy Note - Samsung Galaxy S3 - HTC One X - Galaxy Note 2 - Motorola Razr HD - LG Optimus G - Nexus 4 - Samsung Galaxy S4 - Nexus 5