Hello all, I am facing a very weird issue with my project using the GSM module SIM800L... According to the SIM800L AT commands guide, to send an SMS i have to use the "AT+CMGS=" command, and when the send was successfully the module returns "+CMGS: OK"... And i have some string constants to stor…

URGENT Send SMS with SIM800L CMGS OK but didn't receive in the phone

jremington October 5, 2021, 4:20pm 2

Why is this "URGENT"?

Topic		Replies	Views
GSM SIM800L Modul gibt SMS Text nicht zurück Deutsch	2	725	May 6, 2021
SIM800L Problem: sms senden funktioniert nicht über AT Commands Deutsch	16	3584	May 6, 2021
SM5100B Networking, Protocols, and Devices	17	5469	May 6, 2021
String issue Programming	26	5182	May 5, 2021
Hot to Answer a specific SMS using Arduino? Programming	20	8026	May 5, 2021