Using your own phone number to receive the activation code.There are two ways to go about this after you install it on the Nexus 7 tablet. The Two Possible Ways to Activate WhatsAppīefore going any further, let's see which activation method you'd prefer. If you want to sync accounts between devices, you'll have to try out the root method instead. I'm not sure why, but that's the way it is. You can only have one WhatsApp account per device. Please note that this method will not let you sync WhatsApp between your Nexus 7 and other device. Please enable JavaScript to watch this video.
