Root Questions on rooting (WPA Enterprise)

[Ironic]

I want to access a WPA Enterprise wireless network, and it seems the only way to do that is by rooting.

I have read the guides and other posts on rooting, but i still have a few questions:

Does it void the warranty?

If i make any changes(update firmware by example) and do a factory reset will the phone be exactly as when i buyed it?

Can i make a backup of current status to able to restore the phone if i need to?

Can it go wrong to the point of not beeing able to turn on the phone?

Tks for your help

 

[Sub101]

It was my understanding that the Hero does support Enterprise? Maybe wrong though.

What problem connecting are you having?

It certainly supports certificates, but cant test it fully till I go back to Uni.

EDIT: WPA Enterprise is available in the list of security options in Add Wi-Fi networks.

 

[Ironic]

This is a sub-forum for the Magic...

The problem is that the magic in it

 

[Xpire]

I have the same problem.

My university uses Enterprise and I'm annoyed that after getting a new phone I can access the wireless anymore

Any other solutions besides from rooting it? It sounds quite scary...