Migration checklist
Before migrating the number, make sure that:- The number can receive and verify a six-digit verification code, or the phone can scan a QR code.
- The user performing the migration has the required access to the relevant Meta business portfolio or WhatsApp assets.
- The company website is online, correct, and publicly accessible.
How to migrate a coexistence number
1. Disconnect the number from Cloud API
Open the WhatsApp Business App on the phone, then go to: Settings > Account > Business Platform > Disconnect Account The Business Platform page should display the name of the current BSP. Tap Disconnect Account to remove the current Cloud API connection.2. Transfer the number from and back to the WhatsApp Business App
Back up the business’s chat history before transferring the account. In the WhatsApp Business App, go to: Settings > Chats > Chat backup Tap Back up to save the chat history to Google Drive on Android or iCloud on iPhone. Next, transfer the business account from the WhatsApp Business App to WhatsApp Messenger:- Open WhatsApp Messenger.
- Sign in with the same phone number used in the WhatsApp Business App.
- Agree to transfer the chat history.
- Open the WhatsApp Business App.
- Enter the same phone number.
- Select Transfer chats.
- Set up the Business Profile.
3. Complete coexistence registration again
After the previous relationships have been removed, complete the new Embedded Signup flow through YCloud.Select Get started under WhatsApp Business APP Coexistence.

