iOS 4.1 beta 2 for iPhone 4, iPhone 3GS, 3G, and iPod Touch 3G, 2G is now available for download. If you’re a registered Apple developer you can download iOS 4.1 beta 2 build 8B5091b from the iPhone Dev Center.

What’s New in iOS 4.1 Beta 2 Firmware

We’ll update this section as soon as more info is available.

WARNING: Avoid the iOS 4.1 beta 2 firmware if you depend on unlock as it comes with a baseband update. Jailbreakers should also avoid it until further notice.

Download iOS 4.1 Beta 2 8B5091b

iOS 4.1 beta 2 is available to developers only. Developers can download iOS 4.1 beta 2 from the iPhone Dev Center. However, if you still want to give it a shot, Google the queries listed below. (Please don’t ask for the links)

Update 1: Download iOS 4.1 beta 3

Download iOS 4.1 for iPhone 4

• iPhone3,1_4.1_8B5091b_Restore.ipsw
• ios_4.1_beta_2__iphone_4__8B5091b.dmg

Download iOS 4.1 for iPhone 3GS

• iPhone2,1_4.1_8B5091b_Restore.ipsw
• ios_4.1_beta_2__iphone_3gs__8B5091b.dmg

Download iOS 4.1 for iPhone 3G

• iPhone1,2_4.1_8B5091b_Restore.ipsw
• ios_4.1_beta_2__iphone_3g__8B5091b.dmg

Download iOS 4.1 for iPod Touch 3G

• iPod3,1_4.1_8B5091b_Restore.ipsw
• ios_4.1_beta_2__ipod_touch__3rd_generation__8B5091b.dmg

Download iOS 4.1 for iPod Touch 2G

• iPod2,1_4.1_8B5091b_Restore.ipsw
• ios_4.1_beta_2__ipod_touch__2nd_generation__8B5091b.dmg

UPDATES

• Download iOS 4.3 Final
• iOS 4.3 Features
• Downgrade iOS 4.3 to iOS 4.2.1
• iOS 4.0.2 is out now: Download iOS 4.0.2
• iOS 3.2.2 for iPad is out now: Download iOS 3.2.2
• Download iOS 4.1 GM
• Download iOS 4.1 final
  
• iOS 4.2 GM is now available for download.
• Download iOS 4.2.1
• Download iOS 4.2 for Apple TV
• Download iOS 4.3.3
• Download iOS 4.2.8
• Download iOS 4.3.4
• Download iOS 4.3.5