Select Network/Carrier Your iPhone X/8/7/6/5 is Locked to :
if you Don’t know your Locked Carrier Check it from here
How to Unlock iPhone X, 8, 7, 6, 5, 4 ?
Step 1: Choose your carrier which your iPhone is locked to. (If you don’t know your iPhone Locked Carrier Check it from Here to safe Time / Money)
Step 2: Enter your iPhone X/8/7/6 IMEI number (Don’t know how to get your iPhone’s IMEI number? Here’s how).
Step 3: Complete your payment via PayPal or Credit Card.
Step 4: Wait until receiving the confirmation email that your iPhone has been unlocked (take hours to few days – depends on your carrier that your iPhone locked to)
Step 5: You will be requested to sync your iPhone with iTunes via USB, then you will get congratulation message on iTunes stating that your iPhone has been unlocked. Done!