If you are planning to buy a second-hand iPhone, it is essential to check its unlock status. An unlocked iPhone provides you the flexibility to use it with any carrier, while a locked one limits your options. In this article, we will discuss how to check iPhone unlock history and determine whether the device is locked or unlocked.
Method 1: Check the Lock Status via IMEI Number
The International Mobile Equipment Identity (IMEI) number is a unique identifier assigned to every iPhone. You can check the lock status of an iPhone using its IMEI number by following these steps:
Step 1: Find the IMEI Number
You can find the IMEI number of an iPhone by dialing *#06# on the dial pad or navigating to Settings > General > About. The IMEI number will be listed under the ‘IMEI’ or ‘MEID’ section.
Step 2: Check the Lock Status
Visit the official website of the carrier or third-party service provider that you want to use with the iPhone. Look for the ‘IMEI checker’ or ‘device unlock’ section and enter the IMEI number of the iPhone. The website will display the lock status of the device.
Method 2: Check the Lock Status via SIM Card
You can also check the lock status of an iPhone by using a SIM card from a different carrier. Here’s how:
Step 1: Insert the SIM Card
Turn off the iPhone and insert a SIM card from a carrier other than the one the iPhone is currently locked to.
Step 2: Check the Signal
Turn on the iPhone and check if it detects the new SIM card’s carrier signal. If the device does not detect the signal and displays a message like ‘Invalid SIM’ or ‘SIM not supported,’ it is likely that the iPhone is locked.
People also ask:
Q: How do I know if my iPhone is unlocked?
A: You can check the lock status of your iPhone using its IMEI number or inserting a SIM card from a different carrier.
Q: Can I unlock my iPhone myself?
A: It is possible to unlock an iPhone yourself using software or hardware tools, but it is not recommended as it can damage the device and void the warranty.
Q: How much does it cost to unlock an iPhone?
A: The cost of unlocking an iPhone varies depending on the carrier and the device’s model and condition. You can expect to pay between $50 to $150 for a carrier unlock.