Sick of the boring old gray linen background on your Siri? If you’ve got a jailbroken iPhone 4S, why not try the new Custom Siri Background Cydia tweak, which allows you to apply a picture from your Camera Roll as Siri’s background wallpaper.
Turn A Photo Of Your Underpants (Or Anything Else) Into Siri’s Background Image [Jailbreak]
![Turn A Photo Of Your Underpants (Or Anything Else) Into Siri’s Background Image [Jailbreak] Screen Shot 2012-01-25 at 1.51.10 PM](https://www.cultofmac.com/wp-content/uploads/2012/01/Screen-Shot-2012-01-25-at-1.51.10-PM.jpg)