Download Guide

tools and preparation before update.
1. make sure battery have atleast 60 to 70 % charge.
2. usb cable mini.
3. samsung kies install for driver
4. flash file ice cream sandwich
ics 4.0.3 part1
ics 4.0.3 part 2
5. odin v1.85

procedure.
*put the Galaxy S2 in Download Mode — press and hold these keys together: Volume Down + Home + Power.



*open odin v1.85
*put the firmware under pda tab then press start make sure re partion is uncheck.

here the result.

i9100 running ice cream sandwich 4.0.3



enjoy upgrading.