The next information will assist you to in enabling Push Notifications on iPhone 2G/3G/3GS operating iPhone firmware three.1.2 which is each jailbroken and hacktivated. It is very important have an unlocked and jailbroken iPhone for this to work. Please confer with the information here to unlock, and here to jailbreak your iPhone on 3.1.2 before you follow the steps below:
Step 1: Make sure you don’t have any of the Push-capable apps installed. Remove/Uninstall all Push-capable apps from your iPhone.
Step 2: Now start “Cydia” on your iPhone. Touch on “Manage” tab on the bottom and then on “Sources” as seen in the screenshot below:
Step 3: Touch on “Edit” and then on “Add”. You will be prompted to enter a url source as seen in the screenshot below. Type “http://cydia.iphoneil.net” and touch on “Add Source”.
Cydia will now automatically update your sources by following a series of automated steps.
Step 4: After installation is completed. Search for “Push Fix” in Cydia and install this application. This app will automatically fix Push Notification System on your unlocked and jailbroken iPhone.
Step 5: After installing “Push Fix”, reboot your iPhone before installing any of the Push-capable apps.