3 thoughts on “AT command to detect SIM supplier?”
I am using SIMs from different suppliers and have to hard code in the matching APN for each supplyer.
Is there an AT command that I can use to query the SIM that is installed for some bit of information so I can automatically determint what APN to use to match the SIM?
I am using SIMs from different suppliers and have to hard code in the matching APN for each supplyer.
Is there an AT command that I can use to query the SIM that is installed for some bit of information so I can automatically determint what APN to use to match the SIM?
I hope that makes sense.
Many thanks, Ben H
Read IMSI with AT+CIMI.
When I have got the IMSI string, how can I set the rigth APN?