Filed under: Hacks, iPhone A lot of iPhone dev types have known about the SBMobileScreenshotr preference for a very long time. What we didn’t know was how to make it do anything. The software programming site RipDev solved the mystery. After setting the preference in /var/mobile/Library/Preferences/com.apple.springboard.plist, just restart Springboard and use the following super-secret key combination: Hold down the Home key and toggle the mute switch. Your screen flashes white, a screen shot
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