The AT&T 16 figure network unlock code Browse around this site works the same way as the 8 digit code worked previously. Some Samsung designs require the defreeze code to be gotten in initially followed by the network code.
If the PUK code has been entered inaccurately 10 times, your SIM card is permanently locked. Some Samsung mobile phones function just with SIM cards issued from mobile networks from a certain region. When you buy it, this region must generally be found on your gadget's packaging.