After downgrading, wait for a few minutes & log in to your WhatsApp/ WhatsApp Business App.
Note: Downgrading your WhatsApp Business Account is now a
Reversible process. You can re-create a
WhatsApp Business API account using the same phone number. But, you'll
permanently lose all data including messages, contacts & more stored in the WhatsApp Business API account.
If you want to downgrade your number from WhatsApp/ WhatsApp Business app & switch to WhatsApp Business API, click the button bellow or
contact us.