Download iPhone OS 4.0 Beta 4 Firmware

Apple has released the iPhone OS 4.0 beta 4 build 8A274b along with the iPhone SDK 4 beta 4 10M2252 build. Registered iPhone developers can download iPhone 4.0 beta 4 and iPhone SDK 4 beta 4 from Apple’s developer site.

The iPhone firmware 4 beta 3 came with some nice new features. There’s no change log available but we’ll keep you posted as we came to any new stuff in iPhone OS 4.0 beta 4 8A274b build.

UPDATE 1: There’s a Utilities folders which contains the clock, calculator and voice memos. There are new backgrounds included. via [MacStories]
UPDATE 2: AT&T tethering makes an appearance in iPhone 4 beta 4

Download iPhone OS 4.0 Beta 4 8A274b Build

You can download iPhone OS 4.0 beta 4 only if you’re a registered Apple developer. Download iPhone firmware 4.0 from iPhone Dev Center.

Don’t ask for the download links please! Google is your friend.. Try the queries listed below:

IMPORTANT: you’ll need your UDID on a dev’s account in order to activate the beta. (Check the comments section below to know if someone has a slot for you)

To Download iPhone OS 4.0 beta 4 (iPhone 3GS)

iPhone2,1_4.0_8A274b_Restore.ipsw

or

iphone_os_4_beta_4__iphone_3gs__8A274b.dmg

To Download iPhone OS 4.0 beta 4 (Phone 3G)

iPhone1,2_4.0_8A274b_Restore.ipsw

or

iphone_os_4_beta_4__iphone_3g__8A274b.dmg

To Download iPhone OS 4.0 beta 4 (iPod touch 3g)

iPod3,1_4.0_8A274b_Restore.ipsw

or

iphone_os_4_beta_4__ipod_touch__3rd_generation__8A274b.dmg

To Download iPhone OS 4.0 beta 4 (iPod touch 2g)

iPod2,1_4.0_8A274b_Restore.ipsw

or

iphone_os_4_beta_4__ipod_touch__2nd_generation__8A274b.dmg

Updates

iOS 4.0 firmware final release is available now: Download iOS 4.0
Download iOS 4.0.1 for iPhone
Download iOS 3.2.1 for iPad
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 final
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

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Posted in: iOS Firmwares, iPhone on May 19, 2010

Tags: Download, Firmware, iOS 4.0

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Comments:

bogdans22 19 May 2010 at 5:33 pm #

where can I see my UDID?

and I’d like to know if you can prove that you aren’t that kind of guy who wants to steal from us!

Reply
Rob 20 May 2010 at 10:33 am #

I would jump on this opportunity in a heartbeat, but I have a fundamental opposition to supporting spammers.

Reply
- Brandon 21 May 2010 at 10:06 am #
  
  I’m not a spammer. I am advertising my deal. I’m a very reliable source.
  
  Reply
- Brandon 21 May 2010 at 10:07 am #
  
  Oh, and if I were a fake…… The owner would have kicked me off already………………………………………………………………….
  
  Reply
Matt 31 May 2010 at 10:29 am #

Thanks for the 4.0 upgrade!!! I’m sorry about all the emails but you were very helpful and prompt at replying! Plus I get to play with Leo4All now! My first mac since the Mac SE!
I love the folders and multitasking!
Very qwell!

Reply
Jayjay5221 9 June 2010 at 4:25 am #

Hey you still have slots open? I’m trynna download this tonight..

Reply
feverlovebai 10 June 2010 at 12:32 am #

how can i download it

Reply