I know, this is first time i post but im a long reader from this forums, anyway i did my search but couldnt find a clear answer to this problem:

I have a 1.1.2 otb iPhone (Updated with Nates to 1.1.3 still on 1.1.2 baseband), and i just got my Stealth sim (btw im from Mexico), i got problems with the insert part, i have to push really hard to make it with Iphone and Stealth Sim.

Anyway i got this message after first attemt to insert it "Invalid Sim", how do i fix this? does it means i have to go to 1.1.2. and its inserted correctly or i have to try again to insert it? Thanks for the help in advance