While the LTE variant of the Galaxy S9 (GT-I9555) was rooted even before the official release, the users of the international model (GT-I9555) got it later. All Android devices have a codename. As you know, having a rooted Android device puts you in an advantageous situation by opening the gates of plethora of development activities focused on your device.
Ever wanted to know what s the codename of the device you own? While for a current Galaxy S8 user it might not seem to be a great deal to upgrade, the new users will certainly feel the pride of owning the smartest handheld gadget on earth. The code names have been taken from the Google Play Developer Console.