導航

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.

工廠解鎖

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

安卓解鎖
步驟1

打開 設置 app from your app tray.

第2步

選擇 網路與網際網路, 連接, or relevant option.

第 3 步

輕敲 Network Operators 或者 行動網路, and check the status of SIM card.

How to Check If an iPhone Is Factory Unlocked

Check iPhone Lock Status
步驟1

選擇 一般的 在裡面 設置 應用程序。

第2步

前往 關於 tab, and scroll to 載體鎖 或者 網絡提供商鎖定. If you see 無 SIM 卡限制, it means that your iPhone is factory unlocked.

Part 3: How to Unlock a Phone from Carrier

有可能 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.

步驟1

Check the IMEI number on your device. Open the 電話 app on your iPhone or Android phone, enter *#06#,然後點擊 稱呼 button. Then remember the 15-digit number. Or you can get the IMEI number in the 關於 tab in your 設置 app on your iPhone or in the About Phone tab in the Settings app on an Android phone.

Check iMei on iPhone Android
第2步

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.

第 3 步

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

解鎖碼

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
步驟1

Visit the unlock service in a web browser.

第2步

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

第 3 步

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

第4步

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

結論

這篇攻略已經告訴你了 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.

潘妮沃倫
潘妮沃倫

imyPass 的高級編輯 Penny Warren 專攻 MS Office 軟件。您可以從她的帖子中找到 MS Office 軟件的專業教程和解決方案。

熱門解決方案

iPassGo

iPassGo

擦除各種 iPhone 密碼

免費下載 免費下載 iPassGo