which device can be used to write sim card

[snow.qu]

I need a device that can read and write sim card. By changing the content in sim card(include puk, pin), we can test the sim behaviour.

i know some operator sell test sim card. but i don't know where can i find such device.

Thanks

[Jason Glass]

you have to buy an expensive device that programs the sim card

a mobile cant treally do wehat you want, unless it is saving contact information to sim card, and even then probably wont allow access

search google for programming sim card, and you'll see the devices

[snow.qu]

Thanks
I am afraid i have to get answer from gemplus.

[Jason Glass]

oh, yes, they look like they might be able to aid you...good luck!