Is it possible to request the balance (credit) on a prepaid SIM card? If yes what command do I have to use?
Thanks for your prompt help.
Depending of the operator you can call a short number or with an USSD command like *123# (see AT+CUSD) – check your network operator website for the exact procedure.
Thanks for your prompt reply. I had to set ‘AT+CUSD=1,*130#,15’;
This is for swisscom network operator. It works fine.
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