Xperia Z1 is an android device with a good performance than many other big devices out there manufactured by Sony. If your Sony Xperia Z1 smartphone is experiencing any snag, feel free to contact the most trusted firm for repairing mobile phones in UK- Cell Crazy. Look out our list of repair services available and pick yours with very small rate tagged. This cost covers everything from repairing of the device to delivering it back to you. Moreover, to keep you satisfied, we offer a ¬£500 transit insurance too.