[tommary0517]

Dear Friends,
following the instructions provided by Sony, I got the number from them and unlocked my sim card for my Sony Vaio sz220 laptop. Everything worked smoothly.
What I did then was to put in the sim card of my cellphone to see if it worked but the message was a ERROR 679: the system could not detect the carrier. What do I have to do now? I am in Italy and I would prefer not to call by phone the States: it is too expensive.
Could anyone help?
Tommy

[tecknomage]

What gave you the idea that a Cellphone SIM Card = Laptop SIM card?

Do you have a source that told you that? I would be surprised if they were compatible.

[tommary0517]

Thank you very much. I guess I did not understand well how it works.
It was new to me.
Tommy

[tommary0517]

Hi! I am back again.
I have made a research and it seems like what I new is true.
I jast read it to be possible on AT&T site. Give a look:
http://forums.cingular.com/cng/board...essage.id=2699

[JohnWill]

I don't see anything in that posts that suggests it works, merely a suggestion to try it. You tried it, and it didn't work.

[tommary0517]

OK! Thanks!