First of all, I would like to say sorry if I'm in the wrong thread. As I don't know where else I can ask for help. I got a Galaxy SII given by a friend, BUT, it is a japan version which is ISW11SC. I looked at it and I realised that it was a wrong kernel flashed. I got a factoryfs.img for this model somewhere off a website. But again, I am not so sure about, if I'm gonna flash the .img back using odin under PDA, will this bring the kernel back to stock? Or it's not included? I will appreciate any great great help given to me. If possible, any insecure or rooted kernel meant for ISW11SC or a compatible one to be use.