sims card error means your sim card is put in your phone wrong.
SIM means Subscriber Identity Module.
It means that the Sim card is blocked by the network provider and it cannot be used
Sim Mean- U PAEI (Upbhoktta pehchan Card)
I am assuming that you mean a sim card duplicator because I found no information on a sim card calculator. I am hoping this website can fulfill your needs. http://www.techtraction.com/2008/01/23/is-it-possible-to-clone-the-sim-card-of-your-gsm-phone/
You call your carrier and activate your sim card.
The plural form of SIM card is SIM cards.
a phone with these two facility can work in GSM with sim card and can work without sim card in cdma mode
sim card
sim card
If you are getting Invalid SIM or Incorrect SIM when you insert a SIM card from a GSM provider, then it would mean that the Blackberry phone is still locked to the original carrier. You would need to unlock it first.
A SIM card adaptor will allow you to use a micro SIM in a standard SIM slot.