iToolab SIMUnlocker

Unlock SIM Card on iPhone to Use Any Carrier Worldwide

  • Quickly unlock SIM Card locked iPhone to change any carrier without chip.
  • Fix iPhone SIM Card locked issues such as "SIM Card Not Valid".
  • No factory resetting or data loss.
  • Available for all carriers such as AT&T, Sprint, T-Mobile and Verizon.

iToolab SIMUnlocker designed to quickly and easily let you unlock your iPhone or other smartphone’s SIM card and even switch cellular data carriers. The process takes just 5 minutes to complete, does not result in data loss and permanently unlocks the device. And if you have any issues, its customer support staff is always on standby.

Fix SIM Lock Issues


iPhone always gets an alert that says "SIM Not Supported" and cannot be activated.


The iPhone prompts "SIM Not Valid" when you inserted a new SIM card.


Restricted by the service provider, You can’t switch between Verizon or AT&T.


Troubled by GSM carrier when making travels internationally.

Free your iPhone from any network carrier

SIMUnlocker makes your iPhone more flexible after unlocking:

  • Free you from the clutches of a single service provider.
  • Switch to any carrier's SIM card freely.
  • Take any SIM card from any country/region to avoid roaming charges.
  • Unlock the SIM card before paid off.

note Note:

  • Blacklisted iPhones are not supported.
  • Find My iPhone must be turned off before you bypass SIM lock.

All Carriers We Unlock

Are you frustrated with the carrier network? SIMUnlocker allows you to seamlessly move to any network operator.


Carrier Unlocks Your iPhone from the Comfort of Your Home

No complicated instructions, just 3 steps to remove the SIM lock.

Unlock iPhone SIM Card
Connect your iPhone
Unlock SIM card
Unlock SIM card
Step 1. Connect your iPhone

Connect your SIM locked iPhone to the computer.

Step 2. Jailbreak your iPhone

The program will automatically download the jailbreak tool and follow the instructions to jailbreak.

Step 3. Unlock SIM card

Click "Unlock" to disable SIM lock on iPhone

Why Choose SIMUnlocker?

Only 5 minutes to unlock by yourself, 100% success.
You can use iPhone as usual without any data loss.
Your iPhone will be permanently unlocked.
First-class customer support is always on standby.

Don't look any further

Brilliant. A couple of shops couldn't unlock my iPhone, I spent a few minutes unlocking it through SIMUnlocker.
Mohammad Sami
Trustpilot star
Excellent service. I messed up while going through the unlocking process. I contacted the support team and quickly helped me unlock the phone.
Trustpilot star
I bought a refurbished iPhone, and the phone is locked. I found SIMUnlocker online and I used it to unlock the phone by myself.
Joshua Arnold
Trustpilot star

Tech specs

1GHz (32 bit or 64 bit)
256 MB or more of RAM (1024MB Recommended)
Hard Disk Space
200 MB and above free space
iPhone X
iPhone 8, 8 Plus
iPhone 7, 7 Plus
iPhone 6S, 6S Plus, SE
iPhone 6, 6 Plus
iPhone 5S
From iOS 12.0 to iOS 14.8
Computer OS
Windows : Win 11/10/8.1/8/7
Mac : 12(macOS Monterey), 11(macOS Big Sur), 10.15 (macOS Catalina), 10.14 (macOS Mojave), Mac OS X 10.13 (High Sierra), 10.12(macOS Sierra), and 10.11(El Capitan)


If your iPhone has not paid off the contract, you can still use SIMUnlocker to unlock your iPhone. Once unlocked, you can change to any different carrier.