The usual stuff, Flash at your own risk. I am not responsible if you brick your device, burn your device etc. This ROM might be most suitable for experienced users but everybody is welcome to use it.
Get yourself booted with cm9 or cm10. then follow the steps "From another JB or ICS ROM"
- Download device_x.x.zip, slim_gapps.zip.
- Enter CWM, wipe data, format system ( in mounts and storage)
- Flash Device_x.x.zip***, then MUST flash slim_gapps.zip (other files optional)
*** - If the flash is too quick ( < 5 seconds or so), reflash device before flashing common or other zip files.