If you just can’t wait any longer, you can rocket straight past Android 1.6 Donut and unofficially upgrade to Android 2.1 Éclair yourself, you can now upgrade it straight to ver 2.10 Eclair with a leaked ROM
The Android 2.1 ROM is available on the AllDroid.org forums. Before you begin, you’ll have to know how to root and flash your Hero.
The new updates brings built-in support for Microsoft Exchange, Facebook and YouTube widgets, and a spruced-up address book are just a few of the features on offer.