by Jerry Hildenbrand on (#5AMS7)
Much like a lock screen PIN code, a SIM PIN code is a way to make sure nobody can use your SIM card without knowing the correct code. Whenever a SIM card with a PIN set is first placed in a phone, you'll need to know the PIN to unlock it for use. It's easy to set a SIM card PIN, but you do need to make sure you're prepared ahead of time.Products used in this guideStill a great phone: OnePlus 8 ($610 at Amazon)What is a SIM PIN?Very simply, a SIM PIN is a code, usually between four and six digits, that prevents a SIM card from being used if placed in a new phone, or even after rebooting a phone it's currently inserted into. This is meant to ensure that a stolen phone cannot be used to make phone calls, or to prevent unauthorized access to a protected or secure phone number.SIM PIN codes are not that common anymore, but they're often implemented in prepaid SIM cards that you purchase from a store or MVNO. Getting readyIf you are setting a SIM card PIN code for the ve...