A SIM card helps keep you safe. It has a special password. The password is the PIN code. You can set a PIN code on your SIM card. When you turn on your phone, it asks for this code. This protects your SIM card. If a person steals your phone, they cannot use it. They cannot make calls or use data. This helps protect you from someone using your account. It is a good idea to set a PIN co... https://egyptdata.site