Bought New iPhone 4 from Apple has 4.01 can I revert to 4.0

[Wicked1]

I am not sure if this has been answered already but I am looking to revert my family's iPhone 4's to 4.0 as we bought them from Apple and the have 4.0.1

 

[dukebound85]

Any reason why you want to downgrade? The jailbreak will work on 4.0.1 if that is your concern

 

[Bill Gates]

There is no way to do it.