dẫn đường

How to Get a Factory Unlocked Android Phone or iPhone

When purchasing an Android phone or iPhone, choosing between different configurations might become necessary. Another factor that you should consider is whether your phone is factory unlocked. However, most average people do not understand this term at all. This comprehensive guide tells you what does factory unlocked mean, how to check your phone status and other knowledge that you should know about factory unlocked phones.

Đã mở khóa tại nhà máy

Part 1: What Does Factory Unlocked Mean

Before moving on, you should know what factory unlocked means. A factory-unlocked phone is a device that is not restricted to a specific carrier. In other words, you can switch to any compatible network provider or use any SIM card if you purchase a factory-unlocked iPhone or Android phone. Most carriers, retailers, and manufacturers provide factory-unlocked phones.

Benefits of Factory Unlocked Phones

1. Freedom to use any compatible network carriers. With a factory-unlocked phone, you can switch to any carrier to get better plans, speed, signal, and coverage.

2. Use dual SIM cards. Today, more and more smartphones come with the dual SIM capability. However, a factory-locked phone won't let you use other SIM cards on your device.

3. Increase value when selling on a second-hand market. You can get extra payment if your phone is factory unlocked. Plus, such devices are more popular than carrier-locked counterpart.

4. High level of customization. Carriers add software and apps on locked devices in order to prevent users from switching to other network providers. A factory-unlocked phone delivers more space and flexibility.

Disadvantages of Factory Unlocked Phones

1. Higher price. A factory-unlocked phone is usually more expensive than the carrier-locked counterpart.

2. Limited or no warranty plans.

3. Lack of carrier benefits. Carriers usually offer specific benefits for locked devices.

Part 2: How to Check If Your Phone Is Factory Unlocked

The easiest way to check if your Android phone or iPhone is factory unlocked is using a SIM card from another carrier. If your device displays No Signal, SIM Not Supported, or similar error, it means that your device is carrier-locked. Without a second SIM card, you can check the status in the Settings app.

How to Check If an Android Phone Is Factory Unlocked

Mở khóa Android
Bước 1

Mở Cài đặt app from your app tray.

Bước 2

Chọn Mạng & Internet, Kết nối, or relevant option.

Bước 3

Vỗ nhẹ Network Operators hoặc Mạng di động, and check the status of SIM card.

How to Check If an iPhone Is Factory Unlocked

Check iPhone Lock Status
Bước 1

Chọn Chung bên trong Cài đặt ứng dụng.

Bước 2

Đi đến Về tab, and scroll to Khóa nhà mạng hoặc Khóa nhà cung cấp mạng. If you see Không hạn chế SIM, it means that your iPhone is factory unlocked.

Part 3: How to Unlock a Phone from Carrier

Nó có thể unlock your phone with IMEI number even if you purchase a carrier-locked device. Most carriers allows customers to unlock phones following the device unlock policy. The carrier locks your phone by the IMEI number, so you have to find it before moving on.

Bước 1

Check the IMEI number on your device. Open the Điện thoại app on your iPhone or Android phone, enter *#06#và chạm vào Gọi button. Then remember the 15-digit number. Or you can get the IMEI number in the Về tab in your Cài đặt app on your iPhone or in the About Phone tab in the Settings app on an Android phone.

Check iMei on iPhone Android
Bước 2

Now, you have two options to unlock your device:

Option 1: If you have met all conditions of your carrier's device unlock policy, contact its customer service, inform the representative, offer your IMEI number, and request an unlock code.

Bước 3

Then remove the original SIM card from your phone, insert another SIM card, and enter the unlock code when prompted.

Mở khóa mã

Option 2: If you cannot factory unlock your phone from your carrier, you have to look for a reputable third-party unlock service to free your device from a specific network. The process is different, but most services provide on-screen instructions. You can check the content in next part to learn the detailed steps.

Part 4: How to Unlock a Phone with Third-Party Unlocking Service

You cannot factory unlock your phone from carrier if you are not eligible with the carrier's unlocking policy. That's where a trusted third-party unlocking service can step in to assist. Here we use Doctor SIM as an example to show you the workflow.

Doctor Sim
Bước 1

Visit the unlock service in a web browser.

Bước 2

Enter your IMEI number. You can find it by calling *#06#.

Bước 3

Then input other necessary information, like your region, network provider, and pay the bill.

Bước 4

When you receive the unlock code, insert a SIM card from another carrier, and input the unlock code to factory unlock your device.

Sự kết luận

Hướng dẫn này đã cho bạn biết what does factory unlocked mean and how to tell whether your device is factory unlocked. An unlocked device provides a variety of benefits. Of course, you face disadvantages too. Moreover, we also told you how to unlock a locked phone properly. If you have other questions involved with this topic, feel free to leave a message below this post and we will reply to it quickly.

Penny Warren
Penny Warren

Penny Warren, một biên tập viên cấp cao của imyPass, chuyên về phần mềm MS Office. Bạn có thể tìm thấy các hướng dẫn chuyên nghiệp và giải pháp của phần mềm MS Office từ các bài viết của cô ấy.

Giải Pháp Nóng

iPassGo

iPassGo

Xóa nhiều mật mã iPhone khác nhau

Tải xuống miễn phí Tải xuống miễn phí iPassGo