: John paid $8 to an online unlocker. They asked for IMEI and a photo of the phone’s settings menu. Within 4 hours, they sent back a code: 43218765 . He entered it. Success. The phone accepted any SIM.
You will find hundreds of "free Alcatel NCK calculators" on sketchy websites. Here is what you risk: alcatel nck calculator
Once you have generated the code, follow these steps to apply it: : John paid $8 to an online unlocker
There are generally two types of "calculators" users encounter: do not keep attempting it
: If the code does not work on the first try, do not keep attempting it, as you may permanently "hard lock" the device.