[WBFAir]

My biggest concern is and I apologize for my ignorance but being so new to this device and any device like it, over the past three weeks I've had it I've been doing a lot of customizing the Reg to get it to do things it didn't natively do and with having don so much, it would be terribly difficult to do all that all over again as I don't even remember half of what I did.

So what I'm worried about is, will this upgrade wipe all those out?

As well I asked these before but, what happens after you do this upgrade if you have to do a hard reset?

Will it go back to 6.1 and then you have to install 6.5 again?

Is there anyway after doing this upgrade where if I backup my 6.1 and my BU program has a system restore, that if I don't like 6.5 or I can't customize it, that I can get 6.1 back and then do a BU restore?

I other words is the 6.5 upgrade uninstallable or do I have to somehow reinstall 6.1?

Thanks