How can i downgrade to ios 6 on the iphone 4

The simple question is - how can i downgrade to ios6 from ios7 on the iphone4?

The iphone 4 is simply too slow now and very unresponsive. Its not just me that s having this problem, its nearly every iphone 4 user that has upgaded to IO7. I dont need to be told that it was my choice to upgrade, im actually well aware of that, But.......

Apple did not give us all the imformation before we upgraded.

- At no time was it said that the iphone 4 would slow down to almost a stop when we upgrade to IOS7

- At no time in any article or discussion was it said that the video app would be revamped to find by song instead of find by artist ( i know you can use the music app, but thats not the point, and the main reason i have 2 iphones 4 and 5 is beacuse of the video app simplcity on IOS6 IOS5 etc).

- At no time were we advised to save SHSH blobs to downgrade ( by the way I want my old SHSH blob back)

Quite simply Steve would not be happy with the so called new direction of apple

Im very disapointed in the way in which we are being given half arse answers and no one is actually willing to solve the issues that your customers have.

Lets make this simple - I want to downgrade to IOS6, Apple will you supply the tools so i can do this?

Ok - now ill wait for some idioctic answer telling me how i should not have upgraded, it was my choice bla bla bla instead of actually fixing the issues at hand

By the way - my next upgrade is going in the direction of Samsung if Apple doesnt get there act together, and Im not the only one