http://support.sprint.com/support/a...n_your_HTC_Hero/case-gb746811-20091009-155624
I performed the upgrade last night. Took about 10 minutes and everything was smooth. I don't have too many apps or text messages, and my contacts are synced so I did not care that it wiped my data. I will need to reinstall the apps I have written for personal use.
The phone is considerably snappier, which I am pretty pleased about. My only complaint is that I have to have an unlock password now because I am syncing with Exchange. I will probably use an app to workaround.
I performed the upgrade last night. Took about 10 minutes and everything was smooth. I don't have too many apps or text messages, and my contacts are synced so I did not care that it wiped my data. I will need to reinstall the apps I have written for personal use.
The phone is considerably snappier, which I am pretty pleased about. My only complaint is that I have to have an unlock password now because I am syncing with Exchange. I will probably use an app to workaround.