Good News.....I'm waiting.
By the way, I explored iphone at /var/wireless/Library/Preferences , there is file com.apple.commcenter.plist in this file I found
<key>PhoneNumber</key>
<string>{phone_number}</string>
Can I change this phone number here? Is related to MDN?

second....
I also found directory at /var/mobile/Library/Carrier Bundles/Iphone/Zeppelin_US_bundle/ this directory has same files like in /System/Library/Carrier Bundle/iphone/Zappelin_US..... which one it used by the iphone?
and in /var/mobile/Library/ there is link Carrier Bundle.bundle
May be this file used by iphone to determine the carrier config ???