Hi Friends who does not know about the SIM card, if you use the mobile, then you must also use the SIM card, without the use of the SIM card, there is no use. But the security of the SIM card in today's time is also very important. We should keep both our SIM cards and phones secure, and now the mobile can be easily locked by passwords. There are many advantages to putting password in mobile SIM card, no one can use your SIM without your permission or if the phone is stolen even if the thief is using your SIM card for wrong doings. If you do not use it, once you enter the password in the SIM, it will become Sim Password Protected. So today i will tell you about Sim Card Lock.
SIM card lock is a very important security feature that you can easily get inside the security option in all mobile phones, with the help of this option you can make your SIM card password protected, that is, you can make your SIM card With the help of this, no one can use your SIM without a password, once the SIM card is locked, then after this Whichever phone you will put this SIM in, and whenever the phone is switched on, the SIM password will be entered in your phone, so if you know the password of the SIM, then only you can use this SIM. But here if you enter the wrong password 10 times in the SIM PIN, then after this your SIM card will be locked and you will get the PUK code, now what is this PUK code and How to know for your sim, let's know what is PUK code.
PUK Code Full Form Personal Unlocking Key, which is also called PUK Code. PUK Code in short is a feature code that protects your SIM card so that no one can misuse it. The code asks for your mobile when you have a SIM card PIN in your mobile and you have entered wrong password many times, then it asks you to enter the PUK code. If you mistype the PUK code again and again, your SIM card will be blocked forever, after that you can not use it, then how to find the PUK code? So to find the PUK code for your SIM card, you will have to call Customer Care and you will have to give them some details information. Like what is the SIM card number, the SIM card will ask for the serial number, will verify the address and ask for some necessary details, then after verifying everything, it will give you a PUK code, then intercept that code in the mobile. After this your SIM card will be unlocked.
If you enter the PUK Code more than 10 times wrong then after this your SIM card will be blocked (Sim Card Blocked), after that your SIM will be damaged and if you want to unlock it. So you have to go to the SIM center of your SIM company and he will tell you how your SIM card has been blocked, after that he will tell you the way forward how to get the SIM then enter the wrong PUK code. Of Do not chase, otherwise it can be a problem, so let us now know how to lock the SIM card in the mobile. Follow the given steps to Lock Sim Card.
1]. Go to Mobile Settings.
1]. Go to Mobile Settings.
If you have to put a password on your SIM card and lock it, then for this, first go to the settings of mobile and then click on Security. To lock the SIM card in all the mobiles you have to go to Settings Will happen and after that you have to check that the option of security is there but click on it.
2]. Now click on set up sim card lock.
As soon as you click on the lock screen and security, after this, now you have to find a Sim Card lock option, if you do not get this option, then you have to click on other security setting, after that you will get Setup Sim Card. click on lock option.
3]. Now click on lock sim card.
After this, now you have to click on the lock sim card option and enable it, as soon as you click on this option, now it will assume the password from you, the default sim PIN and you will get a message show Enter Your Current Sim Card Pin, then enter whatever is the default code of your SIM card and click on ok. Some Default SIM Pin Code is given below.
So in this way you can lock your SIM card, that is, you can put a password, take care that whichever phone will have this SIM card inserted and whenever the phone is on, it will ask for the SIM card's password, then the SIM will work only by entering the password, otherwise will not work and the SIM card will be blocked once you enter the wrong password.