Every data that is quiet personal has a code for privacy. This privacy can be for two purposes; first being no one can get access to your data, it may not affect you in anyways but just to keep things private. Secondly, and most importantly, codes are to let anyone use your data against you or anything illegal.
Sim network pin code is more for the second purpose. It is ubiquitous to use phone numbers registered on other people’s name for illegal purposes. This helps the criminal to flee away while the sim owner faces the consequences.
The code is set up when you get a sim card of any network; this is a unique ID code and only given to the owner. What does it do? It locks up your sim so that anyone who finds your sim card lost and tries to access it, would not be able to use it; make any call or send any message.
For sim network unlock pin canadaunlocking website can give you sufficient information. You can learn of what exactly this code is.
Sim network unlocks pin is a four-digit pin that is also called Pin Unlock Key. In short, it can be called as PUK. It is provided by network carriers, and the user can not set it up themselves. This code is provided initially when the sim card is bought. In case, anyone does not have it, you can call your network carrier and ask for one.
In many cases, sim network unlock key is not considered much essential, and people often tend to forget it. For your safety, you must ask for a sim network pin when buying a new sim card. Afterward, keep it safe with you and do not share it with anyone else.