There are different ways to protect a mobile phone from other people's access to it: blocking the device, SIM cards, setting a password for certain data. But sometimes these methods cause inconvenience to the owner himself.
Instructions
Step 1
When buying a new SIM card, not everyone thinks about its possible blocking. But in case of an unexpected disconnection of the mobile phone, you may encounter the problem of the pin and puk password. If you initially did not change anything, then the default password is 0000, but if it was changed in the settings, if you enter it incorrectly, you will have to enter puk for the third time. This number can be found on the card that came with the purchase of a SIM card, it consists of 10 digits. If you cannot find this data anywhere, or you entered the wrong code 10 times, you just have to go to the salon of your operator, where they will help you with unlocking.
Step 2
It is more convenient to remove the protection from the SIM card. To do this, go to the phone menu, select "Settings", "PIN code request", click on "Disable". You will need to enter the password, which is currently set, and then, when disconnecting, the pin code will not be requested. Of course, the interface of phones is different and not all of them have these commands called that way, but in general, you need to look for it in the phone settings.
Step 3
Locking your phone is a more dangerous method, because if you forget your password, your personal data and all settings may eventually be deleted, and further problems are possible. To unlock, you need to find out the reset codes from the manufacturer of the device. This can be done by phone or on the company's website. Next, enter the code that will delete the settings. After that, you will have to reinstall everything. You can also use a method such as firmware. It is best to read about this process in detail on sites dedicated to mobile phones.
Step 4
As with a SIM card, if you do not need to hide information in your phone from others, it is better to initially disable this option in the parameters of the device.
Step 5
And the last one is a password for certain data in the phone: messages, applications, folders with photos and more. Not all phones have this setting. It is not automatically put on the data, it is done independently. You can remove the password in the settings, using the "Phone Security" command - "Disable".
