What is the newest firmware for the HTC HD2?

Okay so I just switched over to the HTC HD2 from an iphone so I’m not really framiliar with the windows mobile interface. I bought it from someone on craigslist so I didn’t get it from the store. Basically I’m wondering what updates, if any, should I install? Or how can I find out what the most recent update is?

How can I restore all of my iphone settings from a backup without restoring the firmware?

I jailbroke my iphone 3g, which was running firmware 3.1, in the process of which I lost all of pictures, contacts, apps, etc. But these are all saved in a backup file. However I think that if i restore the iphone normally it will overwrite the firmware and it won’t be jailbroken anymore. Is there any way that I can restore it from backup without restoring the firmware?
Does that make sense?
Thanks very much for any help.

How to do a safe firmware update to Nokia N73 music edition?

Please tell me the steps to do a correct and safe firmware update to my Nokia N73 musci edition.Now it has the firmware version of v3.0705.1.0.31.
Thanks allot!

How to install custom firmware on a htc fuze?

can you install custom firmware on a htc fuze and if u can than how to you do it?