Android 2.3.4 S5830XXKPH - Samsung Galaxy Ace S5830Build day: 3.6.2011
Mirror: S5830XXKPH - Android 2.3.4 on Mediafire...
and the password is ekache99. He's the one uploaded it.
Join our discussion here at this thread for more detailed infos.
Update: Advantages of this version:
1. In the service menu items are available again GPS settings.
2. In the standard browser now work Flash. (you can see how it work if open samsung.com on your ace`s browser)
3. Restored performance of not-original headset buttons.
4. camera quality better than KPE