upgrade 3.0.3 to 4.01 iphone 3gs

[wernley]

is there any way to upgrede to 4.0.1 so i can jailbreak the iphone 3gs itunes wants to go to 4.0.2 ty in advance

[stego]

Hi wernley,

that is quiet easy.

Just download the appropriate firmware from this homepage: Link

You can then update your iPhone with iTunes: Link

Regards.

[LaiWongBao]

In itunes~

On Windows:
Hold the SHIFT key while clicking the "Update" or "Restore" button in the iPhone tab in iTunes

On Mac:
Hold the option key while clicking the "Update" or "Restore" button in the iPhone tab in iTunes

And select the firmware you want to update it.

Here's the one you need for the 3GS.

http://appldnld.apple.com/iPhone4/061-8618.20100715.Zapn4/iPhone2,1_4.0.1_8A306_Restore.ipsw

[the man]

In itunes~

On Windows:
Hold the SHIFT key while clicking the "Update" or "Restore" button in the iPhone tab in iTunes

On Mac:
Hold the option key while clicking the "Update" or "Restore" button in the iPhone tab in iTunes

And select the firmware you want to update it.

Here's the one you need for the 3GS.
http://appldnld.apple.com/iPhone4/06...6_Restore.ipsw

does that work with all ituens or just the older ones?

[janobi]

does that work with all ituens or just the older ones?

Works with all itunes.

[the man]

ok i got it but think inow need to change it from a zip to a .ipsw ( or do i)
how would i do this as win 7 64bit wont seam to let me

thanks for any help guys

sorted, i used firefox guys

[LaiWongBao]

ok i got it but think inow need to change it from a zip to a .ipsw ( or do i)
how would i do this as win 7 64bit wont seam to let me

thanks for any help guys

sorted, i used firefox guys

Teach you another way, next time you can try.

Organize -> Folder and Search Options

View -> untick Hide Extensions for known file types.


Re-name the .zip part to .ipsw.