Install Android 2.3.5 On Samsung Galaxy Ace S5830 [XWKS2 Gingerbread Firmware]

In Some regions android 2.3.5 update for galaxy ace is rolling out over the air and over kies. If you havent found any update in your country then no problem you can install it manually with our beloved software Odin.
This firmware version is names as XWKS2 with build date September. Also this is the first Android 2.3.5 Gingerbread update for galaxy ace and slowly being pushed worldwide, although this update is an European update thus any galaxy ace owner can install it through Odin.
Improvements:

1. Flashing of touch buttons,
2. overscroll glow effect,
3. much faster than all previous release

Firmware info:
Model:                       Samsung Galaxy S5830
Build number:    S5830XWKS2
CSC:                            S5830XENKS1
Version:                  Android 2.3.5 Gingerbread
Build date:             September 17, 2011

Download S5830XWKS2 stock ROM

Download android 2.3.5 xwks2 stock rom for galaxy ace s5830
password: sampro.pl

Install Android 2.3.5 XWKS2 Firmware on galaxy Ace

1. Download this firmware file from link above
2. Extract it using password = sampro.pl
3. Follow this guide to install this firmware — How To Install / Flash Firmware on Samsung Galaxy Ace S5830

Note: if you face any error in 2.3.5 then do a factory reset in recovery mode (swtich off your phone , press home+power on key then select wipe data/factory reset from menu)