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Hello,
I am using SIM808 in a project for a while and have this set of AT commands in use:
AT
AT+CREG?
AT+CGATT?
AT+SAPBR=3,1,"Contype","GPRS"
AT+SAPBR=3,1,"APN","airtelgprs.com"
AT+SAPBR=1,1
AT+HTTPINIT
which worked fine until I started getting problem with AT+SAPBR=1,1 which replies with an...
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