Phone stolen ,if I put my new sim swap card in another phone ,why is my whattsap not working?

I am using my sons phone,but only his whattsap is working even with my sim in his phone !

I assume you will have to uninstall then reinstall configuring with your #

Posted via CB10

I don't use it myself. But isn't whatsapp tied to a personal cell phone number?

Posted to CB via my Passport | Lloyd Summers | FileArchiveHaven

Originally Posted by KermEd

I don't use it myself. But isn't whatsapp tied to a personal cell phone number?

For initialization. Once it's initialized, you can take the SIM card out and keep using it (over WiFi.)