How to Fix Unable to Activate iPhone (2023)

A majority of iPhone users have encountered Unable to activate iPhone; your iPhone could not be activated because the activation server cannot be reached problem at least, once in their lifetime. But, why does this problem occur?  Is there any way to fix Unable to activate; your iPhone could not be activated because the activation server is temporarily unavailable error? Read this article to understand the solutions to fix this issue.

Cách khắc phục iPhone không thể kích hoạt

The methods mentioned in this guide have proven to be effective for resolving activation errors in iOS 13 và iOS 14 versions. So, implement the given methods in the sequence that they appear to find a solution for Unable to activate iPhone; your iPhone could not be activated because the activation server cannot be reached issue.

Method 1: Wait and Retry

If your iPhone does not unlock because the activation service is inaccessible and you get the prompt stating your iPhone could not be activated because the activation server is temporarily unavailable, it is best to wait it out. The Apple servers might be temporarily down or occupied elsewhere. That is why they are unable to handle your request for activation. Ideally, you should wait for a few minutes before attempting again. If unable to activate error doesn’t disappear on its own, try the next fix.

Phương pháp 2: Buộc khởi động lại iPhone của bạn

This is the most basic solution for iPhone not activating due to app glitches, bugs, or inherent conflicts. We have explained the steps for the same according to the model of the iPhone. Bấm vào đây to read more about it.

Đối với iPhone X, and later models

• Quickly press-release Tăng âm lượng .
• Then, Quickly press-release the Giảm âm lượng .
• Now, press-hold the Nút bên until the Apple logo appears. Then, release it.

For iPhone 8 & iPhone SE

• Bấm và giữ Khóa + Tăng âm lượng/ Volume Down nút cùng một lúc.
• Keep holding the buttons until the trượt để tắt nguồn tùy chọn được hiển thị.
• Now, release all the buttons and swipe the slider to the ngay của màn hình.
• This will shut down the iPhone. Wait for 10-15 giây.
• Theo bước 1 để bật lại.

Đối với iPhone 7 và iPhone 7 Plus

• Bấm và giữ Volume Down + Khóa nút với nhau.
• Thả các nút khi bạn thấy Logo của Apple trên màn hình.

For iPhone 6s and earlier models

• Press-hold the Home + Sleep/Wake các nút đồng thời.
• Do so until you see the Logo của Apple on the screen, and then, release these keys.

Từ trái sang phải: Illustration of keys for iPhone 6S, iPhone 7 & 8, iPhone X/11/12.

Cũng đọc: Cách sao chép danh sách phát sang iPhone, iPad hoặc iPod

Method 3: Check your Network Connection

If your network is blocking gs.apple.com on a bunch of ports, you will be unable to activate your iPhone successfully. Hence, try the following:

• Kết nối với mạng Wi-Fi khác nhau to fix unable to activate iPhone issue.
• Try connecting to your internet network after turning On & Off Airplane Mode.

Method 4: Unlock Locked SIM

This method is for activation errors stating SIM card is unverifiable or iPhone is not activated; Contact your carrier . When you try to activate a new network via SIM card on a disabled iPhone, the phone will not work. Even if the iPhone was bought recently, SIM will not be enabled until the network carrier unlocks it. This means that if your iPhone is not working, you should liên hệ với nhà cung cấp mạng của bạn and request them to unlock your iPhone and SIM card.

Cũng đọc: Sửa lỗi không cài được thẻ SIM trên iPhone

Method 5: Reactivate iPhone via iTunes

Try reactivating your iPhone using iTunes to fix an update that is required to activate your iPhone error.

1. Khởi động lại your iPhone and connect to a stable & dependable Wi-Fi mạng lưới.

2. If you receive a warning message stating Authentication/Activation server is temporarily inaccessible or Authentication/Activation server cannot be reached, while attempting to unlock your phone, wait for some time before retrying.

3. If you still can’t activate your iPhone, try again using your máy tính instead. Perform the following checks to make sure it’s not a hardware-related or settings-related problem.

• Check if you have the most phiên bản gần đây of iTunes cài đặt.
• Check if your PC is connected to a kết nối internet ổn định.

4. Now, connect your iPhone to your PC using the cáp USB that came within the phone box.

5. nhấp chuột Activate your iPhone on the next screen. Type your apple ID và mật khẩu in the boxes provided to log in. Refer given pic.

If this doesn’t work then,

6. Đợi for your PC to recognize and unlock your iPhone:

• If you see a message asking Set up as New or Khôi phục từ sao lưu, your iPhone has been unlocked.
• If your device displays an error message indicating that the SIM card is incompatible/invalid or iPhone is not activated; contact your carrier, call your network carrier để giải quyết vấn đề.
• If you receive an error message stating your iPhone activation information was invalid or activation information could not be obtained from the device, switch to Chế độ phục hồi to restore your device.

This should fix Unable to activate iPhone; your iPhone could not be activated because the activation server cannot be reached issue.

Phương pháp 6: Sử dụng Chế độ khôi phục

 A common question that many users asked: Is it necessary to upgrade your iPhone in order to unlock it? Câu trả lời là Có! You must download an update package that is distinct from the iOS update package. This could be the reason for being unable to activate iPhone; your iPhone could not be activated because the activation server cannot be reached error to occur.

Lưu ý: You cannot download and uninstall it from the iPhone Settings.

Follow the given steps to force your iPhone to download the upgrade-kit:

1. Đặt của bạn iPhone ở Chế độ khôi phục.

2. Update it or Repair it with iTunes.

Cũng đọc:  Fix Windows 10 Not Recognizing iPhone

Phương pháp 7: Liên hệ với bộ phận Hỗ trợ của Apple

If you are still not able to fix unable to activate new iPhone issue, you need to contact Apple Support Team hoặc truy cập AppleCare.

Những câu hỏi thường gặp (FAQ)

Q1. Why does my iPhone say an update is required to activate your iPhone?

There can be many reasons for this, but the error your iPhone could not be activated because the activation server is temporarily unavailable occurs mostly, due to:

• Kết nối internet yếu.
• The device was locked by the previous user.
• iTunes is unable to recognize your device.
• Unavailability of the iPhone activation server, most likely due to heavy traffic.
• Improperly configured SIM card.

Q2. What does it mean by your iPhone cannot be activated?

You might get the Unable to Activate error message if you recently upgraded your iPhone to a new iOS version. An update is required to activate your iPhone alert can be caused by any of the above-mentioned factors. Whatever the reason, you can resolve the Unable to Activate error message by following the methods given in this article.

Q3. How do I force my iPhone to activate?

You can force restart your iPhone to see if it can fix the unable to activate iPhone issue. Refer to Phương pháp 2 ở trên.

Đề nghị:

Chúng tôi hy vọng bạn có thể fix Unable to activate iPhone with our helpful and comprehensive guide. Let us know which method worked for you. If you have any queries or suggestions, drop them in the comment section.