unlock t999 4.1.2

f 4.1.1=do *#7284 and forget about *#9090# do debugging. choose port then read codes=100% success!
Reading phone info...
Build: M8960A-AAAANAZM-1.0.443030
Reading security... OK
Searching server... OK
NET lock: #7465625*638*90570693#
Sub lock: #7465625*782*00000000#
SP lock: #7465625*77*00000000#
CP lock: #7465625*27*00000000#
For check lock status: *#7465625#
Done with Samsung Tool v.13.8

teclean *#9090# eligen la ultima obccion y eligen el puerto en su box
donde seasigno su com de su cell y le dan unlock o read