Get started From Here :
Check if your idevice can be unlocked from the block of iCloud
Remove iCloud Activation from ANY iPhone, Itouch & iPad. Works with ANY IMEI ANY Carrier, ANY Serial & ANY iOS Version. Switch Find My iPhone from ‘ON’ to ‘OFF’
The service is compatible with iPhone 4, 4s, 5, 5c, 5s, 6, 6s, 6s plus, 6 plus and all iPad , iPod Touch idevices.
Search the IMEI Number of your device Cellular and put it.
Search the Serial Number of your device not Cellular and put it.
Wait for the confirmation email with the link to order unlock icloud.
Add a new iCloud account because Find My iPhone is removed.