Orange firmware

[Android Question]

My Samsung galaxy s2 is on orange with the orange firmware (Sorry if I have misunderstood). The phone was not originally mine and was given to me. I am on an orange pay as you go sim. My phone went wrong and would not boot so I looked at some online help and put on the UK firmware for this model. It now boots with 3 and gets stuck on the samsung menu or just crashes. Kies cannot see it as well. Is there a way to get the orange firmware on it?

 

[divinebovine]

I think I found what you need:
Android Stock ROM: UK Orange Samsung Galaxy S2 Official Android 4.0.3 Ice Cream Sandwich Firmware Update (I9100LKAORA) Release!