My friend has W810i which is unlocked but it has got Vodafone branding and he has O2 sim in it everything works fine on it except trying to go on the Web. It seems it needs to be Debranded and have the O2 branding put on it. He ask me to do it for him but I'm not sure how to debrand it and put in the O2 brand. Any advice would be most appreciated on how to do this.:confused: