How to Send an SMS Using a Cell Phone Via AT Commands
- 1). Open your SMS-messaging window on your cell phone.
- 2). Key in AT+CMGS="+yyyyy" where the quotation marks are part of the command. yyyyy should be replaced for the recipient's mobile phone number. Press "Enter."
- 3). Type your message. Strike the "Ctrl" and "Z" keys simultaneously. This command will send the SMS message.
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