Download iPhone OS 3.0 Beta 3 Build 7A280f - iPhoneHeat

Download iPhone OS 3.0 Beta 3 Build 7A280f

We already shared a list of some of the features and improvements in the new iPhone OS 3.0 Beta 3. We also told you about how to Download iPhone OS 3.0 Beta for Free and Download iPhone OS 3.0 Beta 2 as they came out. and have a mega post for iPhone Firmwares All-in-One.

This time we have come up with he latest stuff i.e: Download iPhone OS 3.0 Beta 3 Build 7A280f for Free. That’s currently being  seeded to developers only.

Below you can find the link for the iPhone firmware to your relative devices.

Caution

You MUST have an iPhone registered as a developer handset, otherwise after upgrade your phone will get stuck at the emergency screen, add to that You CANNOT downgrade your iPhone Baseband once upgraded to 3.0, Use at your own risk!

Download iPhone OS 3.0 Beta 3

So, here’s the core idea: If you are a part of the Dev team and have got UDID, you may give iPhone OS 3.0 beta 3 a shot else be patient for summer release. Below you can find iPhone OS 3.0 Beta 3 for your respective iPhone Device. (Use at your own Risk)

Download iPhone OS 3.0 Beta 3 for iPhone 3G

ipsw file (RS links)

iPhone1,2_3.0_7A280f_Restore-part1
iPhone1,2_3.0_7A280f_Restore-part2
iPhone1,2_3.0_7A280f_Restore-part3

Download iPhone OS 3.0 Beta 3 for iPhone 2G

ipsw file (RS links)

iPhone1,1_3.0_7A280f_Restore-part1
iPhone1,1_3.0_7A280f_Restore-part2
iPhone1,1_3.0_7A280f_Restore-part3

Updates

9 comments… add one
Os April 17, 2009, 10:58 pm

Can anyone tell me how to install 3 of these parts to my iPhone 3g? I’m clueless but want to try it out. I’m already on a developers list to be able to do this.

Admin April 18, 2009, 8:33 am

Put all the parts in a folder.
Right click on any of them
n extract.

you need Winrar to extract these files

Bramario April 18, 2009, 3:14 pm

@ Os,

On the developer-list and you don’t know how to extract 3 .rar files?

Navin April 19, 2009, 12:01 pm

how to install

alex April 25, 2009, 12:39 am

If you dont know how to extract .rar files and install, how are you possibly on the developer list.

Anyway… you need to download winrar… have all 3 files in the same location. open anyone of them with winrar and extract. it will place all 3 files into 1 .ipsw file. then you open itunes and attach your iphone. Hold shift and left click restore then browse to the location of the .ipsw file. open it.

Leave a Comment