can anyone here give me further explanation about this patch:

;K810 SW-R8BA024
;Turn Whitelist To Blacklist
;(c) SiNgle
;(p) michlantecuhtli
+44140000
D8C03D: D0 D1

--------and--------

;K810 SW-R8BA024
;whitelist to blacklist v2
;bugfixed, fully working
;(p) michlantecuhtli
+44140000
D8DC59: D1 D0

i just patched both (coz i think v2 needs v1)
is it ok?
n big question: where do i change that "whitelist and blacklist"?
i still don't find it in my phone..

pls someone, help me here...
thx before..