Hi every one, im new in macrumors forums not website . sorry for my bad english, I have an ipad mini A1455 at the back and MD540NF/A in information. like you see there is no cellular setting, no IMEI, itune think is a iPAD 2,5 model but it's clearly an 2,7 Model!!! it has a sim tray. can i force itune to install the 2,7 firmware ??? it has iOS 9.2, no waranty and no apple store in my country. thanks you in advance.