i4Siri: Install Siri On Your iPhone 3GS / 4, iPad / iPad 2 Or iPod Touch 3G / 4G Without Any Proxies

While there are presently a couple of other methods too which allow Siri installation on un-supported iOS devices, the advantage of i4Siri hack is that it does not need an iPhone 4S at hand or require a proxy server setup for installation. i4Siri is currently in beta and supports features like time, timer, notes, www search, dictation, phone calls, jokes, alarms, weather, where am I?, Reminders (partially), Wolfram Alpha and Location Searches (in US).

Below is the list of iOS devices supported by i4Siri (requires iOS 5.x):

  • iPhone 3GS
  • iPhone 4
  • iPad
  • iPad 2
  • iPod Touch 3G
  • iPod Touch 4G

You need to follow these simple steps (via FSM) to install Siri on your iOS device using i4Siri:

Step 1:

Open up Cydia on your jailbroken iOS device. (If you want to install Siri on an iPad, follow steps 2-3 . If you need to install Siri on an iPhone, skip to step 4)

Step 2:

Add this source to Cydia:


Step 3:

Install ‘Spire for iPad’ from the source you’ve just added.

Step 4:

Add this source to Cydia:


Step 5:

Install ‘i4Siri’ from the source you’ve just added ( ‘i4Siri‘ for the iPhone/iPod Touch and ‘i4Siri iPad’ for the iPad )

Step 6:

Now load Settings app and look-up ‘Spire’ under ‘Extensions’ and make sure the proxy server is set to:


Step 7:

Also look-up ‘i4Siri’ under ‘Extensions‘ and tap on ‘Install Certificate’.

Step 8:

i4Siri will now load a page in safari followed by a provisioning profile sent to your device. Install that provisioning profile.

Step 9:

If you’re using an iPad, load Cydia and browse idevicedaily’s repo again to install Siri GUI Files for iPad.

That’s it. Enjoy!