Excuse me, how did Little Genius receive the verification information?

Open the little genius APP, click "More" in the lower right corner, find "Address Book", click "Add Watch Contact", click "Select Name" and select "School Newsletter".

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Enter "10" in the same number segment, and the watch will receive all short messages with numbers beginning with "10".

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Then go back to the address book page, find the contact with the words "school newsletter" and change the name to "notification message" (it's ok if you don't change the table, but if you receive the message, it will display "school newsletter", which looks not very good)

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Do the same thing, and then input the numbers starting with "1 1", "12", "13" to "19" in a similar way, and select all the school newsletter and rename it notification SMS.

Most numbers start with 1* so that your child's (or your) watch can accept everyone's text messages. Satisfied, please adopt!

See comments for more information.