Which one to add on ODIN?

[marine1]

Hey guys whats the difference on the firmware :
Which one do I use?
CSC_OMC
HOME_CSC

Thanks

 

[The Voice]

CSC_OMC: completely wipe/factory reset your phone
HOME_CSC: retains all your settings, etc.

Not liable for anything going wrong, so make sure you've got EVERYTHING backed up before you flash.