iPhone Lockscreen remove background behind clock and slider

If you are using Winterboard, you can do that by replacing a few files inside Bundles>com.apple.TelephonyUI

I think the file names are: BarBottomLock@2x~iphone.png and BarLCD@2x.png.
You need transparent ones to replace.

 

If you have a theme applied in Cydia, you can go:

Winterboard>YourTheme>Bundles>com.apple.TelephonyUI and inside this folder you will have to put the two files I named before, transparent, both of them. I attached both files already.

You need to SSH on your phone to do that. If you don't know how to do that, follow here: http://thebigboss.org/guides-iphone-ipod-ipad/install-and-use-ssh

If you use Mac, just use CyberDuck instead of WinSCP for Windows.

Edit: Read this: http://isource.com/2009/12/04/how-to-change-or-add-icons-to-an-iphone-winterboard-theme/
Will help you understand a lot.

 

easiest way is the theme no lock bars and cw clear lock (winterboard)