Pardon my ignorance but aren't these S4 knockoffs?
There is no MediaTek chipset in any of the S4 variants.
This General thread is for the i9500/i9505/i9506 Galaxy S4 not the look-a-likes.....
: Samsung GT-i9500 OctaCore
: BareBones 0.1 beta
"The two most important days in ones life are the day we born, and the day we find out why" - Mark Twain