I have uploaded command but not sending sms please help

Projects Networking, Protocols, and Devices
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IMG_20241206_123147_823
IMG_20241206_123147_8231920×1920 214 KB

IMG_20241206_123135_153
IMG_20241206_123135_1533104×3104 3.12 MB

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Start with this
https://forum.arduino.cc/t/how-to-get-the-best-out-of-this-forum/1111649