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.
