Good morning,

I was wondering if anybady could help with a issue i am having, 

A  friend of mine owns a blackberry with a Telecom Sim card,
On Saterday night he took the Sim card out of his Blackberry and placed it in a I-Phone, the sim card worked in the i-phone,

He took the sim card out and placed it back in his Blackberry and it would not connect to the network, wondering if it was the sim card that had the issue or the blackeberry he placed in Nokia to see if that would work

However it still would not connect, and still will not, we have done network resets* and nothing is working any advice?


Thanks