Hi, I flashed my phone about a month ago to 4.3 using SamMobile and Odin, now when I go to the SamMobile Firmware checker page and enter the model no, GT i9300, and the version, United Kingdom - BTU, mine being thee unbranded phone, it comes up with the message "No info found for that firmware. Are you sure it is correct?". Does anyone know why this is, it's as though this firmware has disappeared. Phil