Methods to unlock Samsung By Codes
para sa hindi pa alam
No need to use BOX
1st Make Full Eprom Reset *2767*3855#
After Rebooting Mobile
then enter....
*7465625*638*00000000*00000000# (to change NCK code to 00000000)
then enter...
#7465625*638*00000000# (to permanently unlock the phone)
check the lock status...
*#7465625#
Input *#7465625# to check the locks....all locks should now be inactive as shown below:
network lock - inactive
subset lock - inactive
sp lock - inactive
cp lock - inactive
sim lock - inactive
activa lock - inactive
phone lock - inactive
auto network - inactive
auto subset lock - inactive
auto sp lock - inactive
auto cp lock - inactive
auto sim lock - inactive