Xiaomi's mass texting is limited.

There is no limit to the number of contacts added when Xiaomi's mobile phone sends text messages in groups. Xiaomi mobile phone group SMS mode:

1. Open the SMS function and click the Write SMS icon at the bottom of the screen.

2. Click on the contact icon next to the recipient's fill-in column, and select more contacts in the contact list (if you directly enter numbers in the recipient's fill-in column, you can use semicolons between numbers; After adding the contact, edit the message, and then click the Send button to finish the operation.