hamidrezamaddah
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I am using Sim900 With a international sim card,
the simcard support 3 Service provider.
when i put the simcard in mobile phone, in startup it ask "select location" and shows the options same as below link:
**broken link removed**
but in sim900 i didn't found any command for select the service provider.
but with AT+CSPN i could get the selected service provider.
please help
the simcard support 3 Service provider.
when i put the simcard in mobile phone, in startup it ask "select location" and shows the options same as below link:
**broken link removed**
but in sim900 i didn't found any command for select the service provider.
but with AT+CSPN i could get the selected service provider.
please help
