How to Use Dual SIM on iPhone 12: A Step-by-Step Guide

Learn how to effectively use Dual SIM on your iPhone 12 with our step-by-step instructions.

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To use Dual SIM in an iPhone 12, you'll need a physical nano-SIM and an eSIM. Insert the nano-SIM into the SIM tray. For an eSIM, go to Settings > Cellular > Add Cellular Plan, then follow on-screen instructions to scan the QR code from your carrier. You can switch between SIMs for different services by going to Settings > Cellular and choosing your default line.

FAQs & Answers

  1. What is Dual SIM on iPhone 12? Dual SIM on iPhone 12 allows you to use two phone numbers simultaneously, utilizing a physical nano-SIM and an eSIM.
  2. How do I activate eSIM on my iPhone 12? To activate eSIM, go to Settings > Cellular > Add Cellular Plan, and follow the prompts to scan the QR code provided by your carrier.
  3. Can I switch between SIMs easily on iPhone 12? Yes, you can switch between your SIMs by going to Settings > Cellular and selecting your default line.
  4. What should I do if my eSIM isn’t working? If your eSIM isn’t working, check if it's correctly activated in the Cellular settings, or contact your carrier for troubleshooting assistance.

Watch More

For more tips on smartphone features and settings, check out our other guides on using eSIMs, managing SIM cards, and maximizing your iPhone’s capabilities.

  1. How to Use Dual SIM on Your iPhone 15: A Step-by-Step Guide Learn how to set up Dual SIM functionality on your iPhone 15 using nano-SIM and eSIM effortlessly.
  2. What Type of SIM Card Does the iPhone 12 Use? | Complete Guide Discover the SIM card compatibility of the iPhone 12 and how to use dual-SIM functionality effectively.
  3. How to Effectively Use iPhone 15 Dual SIM Features Learn how to set up and manage Dual SIM on your iPhone 15 for enhanced connectivity.