How to Check if Your iPhone is Carrier Locked

To use the Instabridge eSIM, your iPhone must be unlocked. If it’s locked, it will only work with the carrier it came from. Follow these steps to check:

Step 1: Open Settings

Go to your Settings app.

Step 2: Open General

Tap General.

Step 3: Tap About

Open the About section.

Step 4: Check the Carrier Lock Line

Scroll down until you see Carrier Lock.

• If it says No SIM restrictions, your iPhone is unlocked.

If it shows a specific carrier name, your iPhone is locked to that carrier.

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Updated on: 08/10/2025