The best part is that you do not even have to sign a contract and even choose the handset from us or integrate your own handset so that one of our mobile consultants can unlock it for you. New phones can easily be unlocked by contacting your network (even if you have to pay if you still in the contract), while most older phones can be unlocked with codes generated free of charge online. I do it for people all the time, who were in the same position. The phone they did not know was blacklisted for some reason. Three Unlock Your Phone. No charge. In addition, mobile operators will soon integrate other frequency bands into their LTE networks that overlap their competitors. These devices feature stunning color displays up to 2560 x 1440 and can play Full HD movies. View high resolution images or support complex apps or web pages.