I have previously reported that the distribution of 3G iPads has begun. After the first iPad 3G photo, which reached a lucky user yesterday, the famous “unboxing” videos and photos began to spread today. For iPads that reach the first group with pre-orders, micro sim cards are used instead of normal size sim cards. With the start of distributions, Apple today published a guide on its official website showing how to activate the 3G data plan offered by the AT&T operator.

A photo taken with the iPad 3G Sim slot out.

Sim slot closed.

Also for those wondering, AT T Micro sim: