Hi, I'm in Canada and I recently bought an iphone 4s from Bell mobility. I'm moving to asia (Singapore) for 6 months in january and I would like to find a way to use my iphone down there. Is there any jailbreak/unlock available or coming before January that would allow me to do so? Is there any chance that Bell or Apple would accept to unlock my phone for a certain fee ? I've heard about some "rebel sim card" on some blogs, would it work for me and is it reliable ? Thank you for your answers !