Hi excuse my newbish post in advance, I'm usually an android user so today has been a new experience from me. I acquired an iPhone but didn't have the passcode therefore was required to do a reset. I didn't have an alternative sim to activate the phone so used the original carrier 's sim for this purpose, although I do not wish to use this carrier. I successfully jailbroke the phone, which is an iPhone 4s 16gb on 5.1.1 using absinthe 2.0.4, or at least I never came across any problems and have access to cydia, although I am fairly ignorant to its functionality. I was infact surprised that you had to pay for their products. Apologies for the long windedness of this post in getting to my point, though Ithought I should set the scene, but as it is now jailbroke will I be able to use another carrier if I order a microsim now? And if so will this be possible on UK carriers. There seems to be next to no information available on absinthe in regards to UK usage. Again I am completely new to the iPhone and infact all apple products. If I've went in the wrong direction I'd greatly appreciate it if someone could point me in the right one as I've spent a whole day getting to my current situation. Regards.