Go through these tips and settings to make the most of the two SIM lines on your iPhone and ensure you have the best data and voice call experience.
Tips and settings to know if you use two SIM lines on iPhone
eSIM
Apple could offer eSIM-only iPhone 17 Pros in more countries
Apple is expected to bring the upcoming iPhone 17 Pro models without a physical SIM card tray slot to more countries this year, rumor has it.
iOS 19 may provide a built-in Android transfer tool with eSIM support
New evidence suggests that Apple's iOS 19 update will bring the option to transfer content from an Android device to an iPhone with support for direct eSIM transfer.
Boost Mobile adds support for cellular Apple Watches & iPads while offering competitively-priced data plans
Boost Mobile cellular subscribers can now add Apple Watches and iPads to their cellular plans, aligning the MVNO (Mobile Virtual Network Operator) with other cellular carriers that have long offered these products in their cellular subscription services.
Google Fi celebrates 10-year anniversary with updates to unlimited plans, tighter Apple device support
Popular cellular service option Google Fi is celebrating its 10th anniversary this week, and according to a blog post shared by Google, this means big things for not only Android users, but also iPhone users who choose to connect with the world using Google Fi’s service.
Apple could expand iPhones without a physical SIM card tray internationally
Apple could introduce eSIM-only iPhones without a physical SIM card tray to more countries, starting with the iPhone 17 lineup in 2025.
Fix iPhone not letting you unlock a PIN-protected SIM card
Learn what to do if you don’t get the option to enter the SIM PIN after restarting your iPhone or turning on a SIM line in the Settings app.
This jailbreak tweak makes it look like you have dual SIMs when you don’t
Dual SIM functionality really took off on the iPhone platform with the adoption of eSIM technology. What first started out as one physical SIM and one eSIM quickly became dual eSIM to become the new standard today.
How to find your mobile number on iPhone, iPad, and Android
Check out the various ways to know the phone number associated with your iPhone, Android phone, or cellular iPad without calling or texting anyone.
What to do if you can’t receive phone calls on your iPhone
In this troubleshooting guide, we outline solutions to fix call issues on your iPhone and help you restore effective communication.
How to set different ringtones for each SIM or phone line on your iPhone
Learn how to assign different ringtones to each SIM line on your iPhone, making it easier to identify which phone number is receiving a call.
iOS 17 improves dual-SIM support with per-SIM ringtones, SMS sorting and more
Apple's iOS 17 brings new dual-SIM features for SMS sorting in Messages, using ringtones and phoning unknown callers via a specific line.