How to Quickly Get Rid of SIM Not Support Error on iPhone

塞繆爾·斯賓塞 發表於 2024 年 9 月 3 日iOS 提示3 分鐘閱讀

"I insert a new SIM card into my iPhone, and it says SIM Not Support, what do I do?" It is exciting when you get a new iPhone and explore many features including Apple services. However, you cannot make phone calls or send and receive text messages if your iPhone does not recognize the SIM card. This article shares five solutions to effectively fix SIM Not Support on iPhones.

Part 1: Why iPhone Says SIM Not Supported

Lots of facts can lead to the SIM Not Supported Error on iPhone. In fact, it is a common bug and lots of iPhone users have encountered or are facing the trouble. The major reasons include:

1. Your SIM card is out of the card slot or put incorrectly.

2. Your iPhone is locked to a specific carrier and the SIM card is not compatible.

3. Outdated carrier settings.

4. Outdated software.

5. Conflict and improper network settings.

Part 2: 5 Solutions to Fix iPhone SIM Not Supported

Solution 1: Re-insert Your SIM Card

If you see SIM Not Supported iPhone 13 or older, insert a SIM-eject tool into the hole beside the SIM tray. Push in and eject the SIM tray. Then adjust the card on the tray until it completely fits the notch. Next, insert the SIM tray, and check if the error disappears.

For iPhone 14 or newer purchased in the United States, there is no SIM tray. You need to set up eSIM from the old device. If you are using an old iPhone, update it to iOS 16 or above, and turn on Bluetooth. Turn to the new iPhone, navigate to 設置, 蜂窩網路, Set Up Cellular，然後點擊 Transfer From Nearby iPhone. Then follow the instructions to convert physic SIM to eSIM to fix SIM Not Supported on iPhone 15. For an old Android phone, you need to contact your carrier to complete the eSIM setup.

Solution 2: Unlock Carrier Restriction

If you purchase an iPhone from a network provider but not Apple, chances are that your device is locked to your carrier. When you switch to another carrier, the iPhone SIM Not Supported error will pop up. But if you have a carrier-locked iPhone, you should pay to make it a carrier-unlocked iPhone.

跑過 設置 應用程序，選擇 一般的， 輕敲 關於, and check the 載體鎖 option. If you don’t see the No SIM restrictions message, contact your carrier support and ask them to unlock your device.

Solution 3: Update Carrier Settings

By default, iOS installs the update of carrier settings automatically. However, it may stop working in some cases, such as when your iPhone is offline. If SIM Not Supported keeps popping up on your iPhone, update carrier settings manually.

Solution 4: Up iOS to Date

If you are still using the old version of iOS, it is time to update your software when the iPhone pops the SIM Not Supported error. Apple fixes various bugs in each software update. Therefore, you’d better keep your iOS up to date.

Solution 5: Reset Network Settings

Network settings resetting is a handy solution to fix the SIM Not Supported error on iPhone. It brings the network settings to the factory status but won’t erase your data or files on your device. However, once you reset the network settings, the stored Wi-Fi connection will be forgotten. You can 分享另一部 iPhone 上的 Wi-Fi 密碼.

Recommend: Best Activation Lock Removal Tool

imyPass iPassBye is the best option to remove iCloud Activation Lock from iOS devices. It integrates pro-level features in a way that everyone can learn quickly. That makes it a good choice for beginners and ordinary people.

結論

Now, you should understand what you can do when the iPhone SIM Not Supported error occurs. Although the reasons are complicated, our solutions can help you get rid of the problem effectively and quickly. imyPass iPassBye enables you to remove the Activation Lock easily. If you have other questions about this topic, please feel free to leave a message below this post.