Iphone Firmware 2.1 - Grab it While It's Hot
The iPhone 2.1 software update contains many bug fixes and improvements. To get it, connect your iPhone to your computer using iTunes 8 and click Check for Update.
Decrease in call set-up failures and dropped calls
Significantly better battery life for most users
Dramatically reduced time to backup to iTunes
Improved email reliability, notably fetching email from POP and Exchange accounts
Faster installation of 3rd party applications
Fixed bugs causing hangs and crashes for users with lots of third party applications
Improved performance in text messaging
Faster loading and searching of contacts
Improved accuracy of the 3G signal strength display
Repeat alert up to two additional times for incoming text messages
Option to wipe data after ten failed passcode attempts
Genius playlist creation
You can find the update in itunes and we'll have it here shortly: (Thanks to Raxxal for the links)
Here you can get the new updates:
For 3G Iphone
For 2G Iphone
MMI Note: If you have a jailbroken phone or if your phone is unlocked.....DO NOT UPDATE....until we get word from the Devs
*First generation users - if you upgrade in iTunes you will lose your jailbreak, but retain your unlock/activation due to the baseband not changing. If you restore, you will lose your jailbreak AND activation but remain unlocked.
Note to 3G Users - If you upgrade in iTunes to 2.1 and have intelliscreen installed (or other programs that modify your com.apple.springboard.plist you WILL get the Spinning Wheel of Death after you upgrade and have to restore.
Quickpwn/Winpwn/Pwnage DO NOT WORK on this new firmware yet.
Thanks to Reeko for posting it in the Iphone Talk Section