Apple releases version 2.0.2 firmware for 3G iPhone and iPod touch. The 248.7MB update is available only through iTunes and comes just two weeks after version 2.0.1.

The update is expected to fix many longstanding bugs found since the release of revision 2.0.1 regarding various applications and device reception

with no specific changes and is intended to be a full firmware update.

The update is 248.7MB in size and you can download it via iTunes.

References:
http://www.macnn.com/articles/08/08/18/apple.offers.iphone.202/

Original post by Lika Todadze