Ics 4.0.3 to gb 2.3.6

[Jukka]

HELLO..i just wanted to ask if i can go back to GB 2.3.6 after i updated to 4.0.3 via kies im not rooted or anything like this i updated officially..is there anyway i can get back to 2.3.6?? please help i really miss GB

 

[onlyoneromeo]

I'm with you on this
Ics was def a step back on this phone.

 

[Elrohir]

You can use odin to flash the old GB version on your phone, but I'm not sure if it will work without problems without a complete wipe.