My iPad and iPhone use the same AppleID iMessage, which will be received at the same time. Why not let the iPad receive it?

IPad and iPhone accept iMessage information at the same time

It is caused by using the same ID account to open iMessage, and closing it can cancel the synchronization function.

Use iMessage alone for the same AppleID to set the method:

< note > all operations need to be performed by two machines at the same time.

1. Open Settings and click Info in the Settings menu.

2. Turn on the switch after "iMessage" on the Information page.

3. Drag down and click "Send and Receive".

4. Fill in the * * * AppleID "How to contact you through iMessage" in the Apple ID to check their mobile phone numbers; "Use when starting a new conversation" to check their mobile phone numbers.