Delivery Time: Almost Instant but Manual

1- Download and Install Passcode Tool Link

2- Do Jailbreak your device

3- Connect to Mac and Click ''Generate Removal Token''

4- Place Token on Passcode service. ( Before order, check your device model )

Done.
Enjoy.

Note: IF YOUR OLD OWNER OF PHONE DID NOT CHANGE PASSWORD OF HIS ICLOUD IT WILL BE DONE ELSE IT WILL BE REJECTED AS 

Error : 401 Account Data Changed

SO IF REJECT WITH Error : 401 Account Data Changed THEN IT CANNOT BE DONE YOU WILL GET YOUR CREDIT BACK IN YOUR ACCOUNT