How To Access The Device Home Screen And Retrieve The Apple ID ?

1. Press the home button on your device
2. In the pop up that shows in the screen , click "start over" to start from the beginning.
3. After that triple click ( 3 times ) the home button.
4. In the screen pop up , select the "cancel"option to cancel the activation screen from showing.
5. What you need to do next is triple click the home button again.
6. Select English/ any language of your choice in the language selection screen.
7. Select your country in the country selection screen.
8. The next screen is to select a WiFi network, click the next option to continue.
9. Press the home button again.
10. In the options that pop up, select the "emergency call" option.
11. If you have SIM card inserted on your device, remove it.
12. In the emergency call window , dial 112 and make the call .
13. You need to press the power button twice (2) as soon as the call is made, your device will be turned off and you will see only a black screen.
14. After the device starts, press the home button to continue our process.
15. Now you will be landed on the "Contacts"application screen.
16. The next thing you need to do is create a new contact .
17. Activate the voice control feature by triple clicking the home button.
18. In the pop up that shows, select the "block this caller" option by double clicking it(2) .
19. In the next pop up, triple (3) click the "block contact " pop up.
20. Voila, you are on the home screen , open the FaceTime application.
21. In the Facetime App, You will see the Apple ID / email of the owner.
22. Email him by making a request to disable the activation lock .

Everything after that depends on your luck, if the device was stolen the owner of the device may not respond or wont disable the lock and if you get a response that he will disable the lock but you need to send him money then don't go for it because there is a chance of you getting cheated.