AT COMMAND WITH DUAL SIM PHONE.

[gudi.kade]

HI FRIENDS I WANT TO KNOW HOW TO USE AT COMMAND IN SWITCHING BETWEEN A TWO SIM
IN NOKIA DUAL SIM PHONES.

[petrib]

It is quite possible, even likely, that Nokia has not implemented any AT commands to do so.

[rahulvala]

In my opinion , By default, It will use SIM card 1.

[chuatc]

I have Nokia C2-00 dual sim and want to do the same thing ... is there anyway to download dual sim AT Commands reference?

[wizard_hu_]

Although exactly a year has passed since this discussion started, I still have not seen such document.

(I mean, document related to Nokia products. In general it is possible to find dual-SIM-related AT commands, but even a quick search suggest that they seem to be proprietary to various manufacturers. Like http://www.trintel.co.za/Support/DSSS_ATcommands.pdf uses some AT+DS_xy commands, while many other sources speak about AT+CSIMSEL, which do not appear at all in the other document.)

[chuatc]

ya, some AT Command are indeed proprietary... it depends on the phone maker if they would include the dual sim access in their firmware...

I still believe simple phone like nokia c2-00 has it advantages over the complicated smartphone ...
hope Nokia is kind enough to share this piece of information so that developers could come out with Apps that make full utilize of this simple phone in this smart phone era.