iPhone Lock can only use the specified carrier. If you want to change to another carrier, unless your contract has been paid in full. With iToolab SIMUnlocker, you can unlock your SIM locked iPhone in just a few minutes. In this tutorial, I will guide you to Jailbreak iPhone to Unlock the carrier.
Unlock iPhone Lock to use all carriers
- Disable screen lock password (Passcode first)
- If your phone is on the Blacklist you cannot unlock the carrier
- You need to turn off Find My iPhone before unlocking the carrier
To unlock iPhone Lock sim you need a support software called SimUnlocker, you can download the link below
Windows | Mac
Step 1. Connect your iPhone to the computer
At this point, you first need to unlock your iPhone screen passcode. Please connect your iPhone to your computer. If your iPhone does not yet trust your computer, click “Trust” to complete the connection.
Step 2. Jailbreak with Checkra1n built in
SIMUnlocker will automatically Download Checkra1n Jailbreak tool, please keep the device connected to the Internet while downloading. Jailbreak steps for Windows and Mac are different, you can refer to the following guide to complete the jailbreak.
If your phone is already jailbroken, no need for this step.
Step 3. Confirm information and unlock
After the jailbreak is complete, confirm your device information.
Step 4. Turn off the phone’s Wi-Fi
Before unlocking, you need to turn off the iPhone’s Wi-Fi and remember to insert the SIM card into the phone
You can go to the Home screen of your iPhone, swipe up to turn off Wi-Fi, select “Wi-Fi settings”, then “Forget this network”.
Step 5. Unlock SIM card
Now, Everything is ready, click “Unlock” button to complete progress.
Important note: After successfully unlocking, you need to connect your phone to Wi-Fi first, then go to your iPhone’s home screen. To make sure your iPhone can make calls normally, you should restart the device.
Now you can change the SIM card of any carrier you want.