How to Check Which iPhone Lock Belongs to the Network

This guide explains how to check which iPhone lock belongs to the network using a clear, step-by-step process. It also highlights the settings and checks that can help you avoid common errors.

In the previous tutorial, Network Administrator introduced you to how to distinguish and identify what is the International iPhone version and iPhone version of Lock. Currently on the market, iPhone Lock version mainly comes from the US and Japan markets, in addition to the Korean market,. However, if you are not sure about the version iPhone Lock is using, or want to find out if iPhone belongs to any version of Lock network, it can be based immediately on the information on the device.

Step 1

First, visit the Settings link> General settings> About . Soon, the Machine model Section will see the required information.

If the words LL / A Appear, it is IPhone Lock from the US market . If the words J / A Appear, your device is IPhoneLock Japan .

Step 1: screenshot Step 1: screenshot 2 Step 1: screenshot 3

Step 2

Once you know which market your iPhone comes from, we will check which carrier version of Lock is.

With IPhone Lock Japan device , we will access the 3 links below:

Docomo: http://nw-restriction. nttdocomo. co. jp/search. PHP
Softbank: https://ct11. my. softbank. jp/WBF/icv? lbk=h
AU Kddi: https://au-cs0. kddi. com/FtHome

When accessing successfully, enter the iPhone IMEI number. If the result contains a Bookmark - Then your iPhone is Not in this network . We will conduct a check with another carrier.

Step 2: screenshot 4

Step 3

With the IPhone Lock version of the US version , you also access:

Sprint: Sprint IMEI / ESN check - CLEAN, BLOCKED, FRAUD, STOLEN, UNPAID status checker.
AT&T: AT&T IMEI online checker - check status of ATT cell phone free.
T-Mobile: T-Mobile IMEI check online - verify device status in T-Mobile network.

We also Enter the Device IMEI number In the Enter IMEI Number here box, tick I am not a robot And press Check .

Step 3: screenshot 5

You wait a few seconds to get results. If the message below appears, it means that your iPhone does not belong to this network.

Step 3: screenshot 6

We then try other networks. If the details below appear, it means that your iPhone Lock is in the US market and AT&T network is in the notice below.

Step 3: screenshot 7

Very simple right?! Hopefully with this tutorial, you will have more accurate information to know which iPhone Lock is in which market and which carrier you are using.

Refer to the following articles

Summary of some ways to fix 3194 errors during the restore or update iPhone, iPad

Instructions on how to download applications, games for iPhone and iPad

How to fix iPhone OS 9 lock version on network operators

I wish you all success!

FAQ

What should I prepare before I check which iPhone lock belongs to the network?

Review the requirements in the guide, confirm that your device or software is compatible, and save important work before changing settings related to check which iPhone lock belongs to the network.

Why might check which iPhone lock belongs to the network not work as expected?

The most common causes are incompatible versions, missing permissions, incorrect settings, or an interrupted internet connection. Recheck each step and restart the app or device when appropriate.

Can beginners follow these check which iPhone lock belongs to the network steps?

Yes. Follow the steps in order, avoid skipping confirmation screens, and compare your interface with the screenshots because labels may differ slightly between versions.