Can Other SIM cards be used once the iPhone activated with AT&T

[skloke]

Hi,

one question. Can OTHER GSM provider's SIM card be used once the iPhone is activated with AT&T? anyone?

thnx.

[mkoafo]

for all I know NO - That is not possible before an Unlock is available

[letoutpuissant]

No. You should read around the threads before posting. This question has been answered using numerous different SIM cards several times. :)

[skloke]

k, sorry... thanks.