Best answer: A SIM PIN code is a (usually) four-digit number used to unlock a physical SIM card. The code is supplied by your carrier and some carriers allow you to change it. You'll need to Option 5: 90-day Prepaid SIM Card. Included: 1) Mobile SIM Card (universal type) 2) Postal parcel shipping fee. 3) KRW 50,000 or 100,000 credit. 3. Long-Term SIM Card Delivery Service in Korea Only (30~120 days) If you staying in Korea for up to 120 days, this cost-effective long-term SIM card is highly recommended! Here's how: Call 200 from a 9mobile line or +2348090000200 from another network. Seek to speak with a customer care personnel and tell them you need your SIM PUK. Provide the affected phone number and answer the proposed security questions to get your Personal Unblocking Key. It’s as simple as that. Go to Settings > Mobile network > SIM management and set SIM 1 or SIM 2 as the default mobile data or default calling SIM card. Enable Call Forwarding Between SIM Cards After enabling call forwarding for both SIM cards, if incoming calls cannot reach one of the SIM cards, they will be forwarded to the other one. Place the new SIM card into the tray – it will only fit one way because of the notch. Then insert the tray into the device completely and in the same orientation that you removed it. The tray also only fits one way. Find the SIM tray on the left-hand side: iPhone 15 Pro*. iPhone 15 Pro Max*. SIM swapping happens when someone is able to steal your phone number by convincing your carrier to port your phone number over to a SIM card they own. For example, someone may call your carrier, pretend to be you, and convince your carrier that you have lost your phone and need to move your number to a new phone. How Google Fi helps protect .

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