DisableVoiceControl iOS 6 Theme allows you to disable VoiceControl in iOS 6

  Voice Control is the first voice command system implemented by Apple in iDevices, it has been available since iOS 3. This system allows users to use some voice commands to: make a call based on a phone number, call contacts, play songs from the Music application, change the song, etc. The system is now active on all iDevices, but on those that have Siri it is replaced by the assistant. If you want to disable it, you don't have an option in iOS, however DisableVoiceControl iOS 6 Theme allows you to do this with the help of Winterboard.

Requires iOS 6. This theme will disable Voice Control on iPhones running iOS6. Requires Winterboard. So far it supports iPhone 3GS, iPhone 4 (GSM), and iPhone 4S. iPhone 5 support is coming in the coming days. Remember to reboot your device after selecting the tweak. Respring is not enough to activate the tweak! Apply with Winterboard.

  DisableVoiceControl iOS 6 Theme it only works on iOS 6 and as soon as you install it, Voice Control will be disabled, reactivation is done after uninstalling the tweak. DisableVoiceControl iOS 6 Theme is available for free in Cydia's BigBoss repo.