Now that the government says it’s okay to jailbreak your iPhone, You could now run flash on iPhone 4 by installing Frash on your device. According to the source, this version of Flash (Frash) will also work on iPhone 3GS, iPad (on 3.2.1) and iPod touches. Simply follow the instructions here to get it working on your iPhone 4. The credit for this of course goes to Comex, the guy behind Spirit and JailbreakMe tools for iOS devices. Without his hard work, this surely wouldn’t have been possible.