This Firmware flash for Samsung Galaxy S8 with the Model Number is SM-G950W. Firmware Region is Canada and CSC code is KDO Koodo Mobile. Make sure the Model Number are correct with you device. You can check the Model Number in Setting - About phone (Model Number), If phone can't start you can find it by flipping your phone or among the things you found in the box. This Firmware PDA is G950WVLU1AQI3 with OS Nougat(Android 7.0) and the Firmware are build on Fri 22 Sep 2017 08:58:00 am.