so i discovered how to use "carrier-testing" mode... testing with a custom ipcc rogers bundle..
On a Mac:
1. Quit iTunes
2. Launch Terminal in Application>Utilites
3. Copy and paste the following command into the Terminal window:
defaults write com.apple.iTunes carrier-testing -bool TRUE
4. Press Return and quit Terminal
5. Connect your iPhone and click to launch iTunes from the dock.
6. Select your iPhone from the list of devices on the left, then hold down the Option key and select "Check for Update."
7. Select your .ipcc file.
On a PC:
1. Quit iTunes
2. Press Windows Key + R to open the run dialog. Type "cmd" then click OK to launch the command prompt
3. Copy and paste the following command into the Command Prompt window.
"C:\Program Files\iTunes\iTunes.exe" /setPrefInt carrier-testing 1
4. Press Return and close the Command Prompt window.
5. Connect your iPhone and click to launch iTunes from your Start Menu.
6. Select your iPhone from the list of devices on the left, then hold down the Shift key and select "Check for Update"
7. Select your .ipcc file.
from:
http://www.emiratesmac.com/forums/iphone/7959-how-enable-carrier-testing-mode-itunes.html