It is the carriers job to unlock a device:

How to carrier unlock iphone 6s. Visit their website for device unlocking and input your account/device information. The device is remotely unlocked on apple servers. By unlocking your iphone 6s you will be able to use it with any carrier sim card.

If you carrier unlock your device you can be able to use any network sim card all over the world, this website will help you do that for free but make sure to choose the right device and right. Check your email and follow the steps. You’ll receive a t&c email once you submit the request.

2 send the smartphone’s imei number and start the checkout process. In this tutorial i am going to teach you how to unlock iphone 6 for any carrier for free, but this is not just for iphone 6, it's working on all ip. Permanent unlocking for iphone 6s.

To begin, will need to enter the imei of your iphone 6s. Press and hold the power button and home button together for 10 seconds.3. Connect your tool to computer with a lightning table.

We unlock your iphone from any carrier. How to generate an unlock code for your iphone 6s. Your iphone 6s will be unlocked forever, and even when you update the software in the future, iphone will still unlocked.

Iphone without network lock refers to the iphone which has been officially unlock. Only in this way can you use an iphone with another carrier’s sim card. Network unlock for an iphone 6s doesn't use a code or unlocking sequence.