GSM Modem AT + CMGD Delete sms at instruction memo

Source: Internet
Author: User
If you send a text message + CNTI: "SM", 3 indicates the third message on the card.
Send AT + CMGR = 3 to read this text message.
If you want to delete this text message, send AT + CMGD = 3

The following are some AT + CMGD commands: AT + CMGD = the message from the preferred message storage at The location 1 is deleted
AT + CMGD = 1, 1, all read messages from the preferred message storage are deleted
AT + CMGD = 1, 2 all read messages and SENT mobile originated messages are deleted
AT + CMGD = 1, 3 all read, SENT and UNSENT messages are deleted
AT + CMGD = 1, 4 ALL messages are deleted

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.