How To Spy On Someone Else WhatsApp Account !

Step 1 :- First, uninstall WhatsApp from your phone.
Step 2 :-Now you need to have the victim phone’s Media access control (MAC)  address. Different OS have different way of finding Media access control (MAC) address. Here’s how to find victims MAC address :

 For Android - Head over to settings—> About phone—> Status—> Wi-Fi MAC address.
For iPhone - Head over to Settings—> General—> About—> Wi-Fi address
For Windows Phone - Head over to Settings—> About—> More info—> MAC address.
For BlackBerry - Head over to options—> Device—> Device and Status info—> WLAN MAC

Step 3 :-After installing terminal app and BusyBox on your Android.Open Terminal app from your Android and follow the instructions for spoofing the MAC address provided in This Link. If you followed the stepssuccessfully, you will certainly end up with a spoofed MAC address.
 Step 4 :-Now re-install WhatsApp on your phone, enter victims phone number and verify your account by entering the verification code received on victim’s phone.!

Done ..!

Now you can have complete spy on victims WhatsApp ID.