Thanks to Apple company we received a new free service for checking your iPhone if it has a find my iPhone blocade.
All you need to do is to visit this website:
https://www.icloud.com/activationlock/
And enter your IMEI number, or serial number.
You will receive the result in a short time, and it will help yo make a decision is it worth to unlock your iPhone on our website sim-unlock.net.
This is an easy way to check this blockade for free, and we hope you will find it usefull in the future.