Hello, When using AT+CUSD=1,"*121#",15 with SIEMENS C60 it's always answer "ERROR"

I tyied both AT+CUSD=? and AT+CUSD? both command answer "ERROR"


I already followed these link but not success

[answered] how to send *#60# command?

[solved] Don't get the get saldo.




So is mymobile phone SIEMEN C60 support AT+CUSD ?

It looks like your phone does not support CUSD.

The answer should be like:



Perhaps you could try a command atdt*101#;, but it's not sure that even that works, and digits may vary in your country.

thank you, it's worked please look what I'm try below

AT+CGMI SIEMENS OK AT+CGMM C60A OK AT+CGMR 24 OK AT+CUSD ERROR AT+CUSD? ERROR AT+CUSD=? ERROR AT+CUSD=1,"*121#",15 ERROR AT+CUSD=1,"*121#",1 ERROR atdt*101#; "Sorry, you have not registered to Multi SIM. Please call 1175." OK atdt*121# +CME ERROR: 27 atdt*121#; "The balance is 34.84 B. & valid until 26/07/10 " OK

I's worked
Thank you, KeKe!!