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sutaburosu's Avatar
Posts: 79 | Thanked: 47 times | Joined on Oct 2010 @ Devon, UK
#24
Originally Posted by zimon View Post
Wouldn't the PIN code request, reply and confirmation fail also if there would be a problem with contacts?
I don't know enough about SIM's electrical interface to say for sure, but it's possible that a different communication speed / protocol / voltage is negotiated after the PIN is verified.
The error message in your logs is very clear about communication failing with the SIM.