how i can remove icloud account without password

i have many iphones in my shop with icloud accounts , how can i remove this accounts without the password

or activite them with new apple account.

 

And, beware of anyone offering hacks to circumvent iCloud Activation lock. I've seen websites offering a service that allegedly does this, it simply doesn't work that way because Apple servers are also involved in the locking mechanism.

 

Yeah, I think that is the Apple servers coming into play.. the hack has no effect on the server itself.

 

I thought if you knew your ID email address, you could reset the password after answering the security questions. But you at least need that email address. If you don't have that, there's nothing you can do.


Sent from my ancient but trustworthy iPhone 5. ☮

 

The problem here is that Apple servers are involved in the activation lock procedure - someone may be able to patch it on the phone but they can't alter the server-end code so the patch will never be fully operational.

Probably something like:
* the phone comes up with a series of numbers (based on IMEI number, time stamp, etc), hashes or encrypts them and sends that to the server
* the server comes up with the same numbers and hashes or encrypts them

If the hashes/encryption from the phone don't match that of the server, then the security handshake is denied. If the "package" was signed on the iPhone before being sent to the servers, then the first step the server would complete is to check for proper key usage. If the wrong key was used for signing then the server would silently kick that package to the curb and not give it a second thought.

The trouble is that a hacker doesn't know what the server is expecting (hash, encryption algorithm, key signing, etc.), or how the server is going to process the information, so it's difficult to come up with something that will effectively fool the servers.

I'm not sure that is exactly how it works but I would try to use something that isn't easily reverse engineered, such as SHA-512 and/or AES-256, RSA key signing, if I were to create such a system. I'm not a cryptographer or even a security specialist, so I can only imagine what Apple used in this procedure.. they've more resources at their disposal.

 

You can remove this step only on an iphone 4 , 4 not 4s
Send me an e mail if you are interested
EDITED - no email address

Envoyé de mon HTC One S en utilisant Tapatalk

 

I tested it with an iphone 4 with iOS 7.1.2

Envoyé de mon HTC One S en utilisant Tapatalk