How to do my iphone to ios 7 from ios 8? I hate ios 8

Sorry, downgrading the software is not supported by Apple.

Read this article:

Unauthorized modification of iOS has been a major source of instability, disruption of services, and other issues

justaslion wrote:

Who is supported in this problem?

What problem? You haven't reported a problem. All you've said is you don't like iOS 8. What is different between iOS 8 and iOS 7 that you don't like? Perhaps it s settings function or a familiarity function.

There's no problem here. Apple has never supported downgrading the iOS on a device. Been that way since the first iOS update ever.