TELUS promised that they’ll push the upgrade to Ice Cream Sandwich to the LG Optimus LTE today (model number P935) and they delivered. This brings Android OS 4.0.4 to your LTE-enabled device. If you’re one of the 2 million around the world that have this device then press Menu >> Settings >> About phone >> System software updates >> Check now.
It should be there waiting for you.
Source: TELUS Upgrade Schedule