How to Enable or Disable iOS Features with MyOS and Speed up Your iPhone 3G on iOS 4

While iOS 4 and 4.1 did not offer much to iPhone 3G and iPod touch 2G, it did considerably slow down these devices. We are yet to find out how iOS 4.2 will perform in the above mentioned devices. In the mean time, if you want to speed up your iPhone 3G or iPod touch 2G, there is a handy tweak in Cydia that goes by the name MyOS. This tweak allows you to enable or disable iOS 4.x features without having to go though the pain of SSH’ing your device.
With MyOS, you can painlessly enable or disable the following iOS features from iPhone 4, 3GS, 3G, iPad and iPod touches:

1. Multitasking
2. Homescreen Wallpapers
3. Unified iPod
4. App Store
5. Contacts
6. HDR Photography
7. Game Center
8. Camera
9. Voice Control 

Without mention, you will need jailbroken iPhone or iPod to achieve this. If you iDevice is not yet jailbroken, follow our step by step guides to Jailbreak your iDevice with either LimeRain or GreenPois0n.