This Firmware flash for Samsung Galaxy A5 (2017) with the Model Number is SM-A520F. Firmware Region is Taiwan and CSC code is BRI . 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 A520FZTSFCTG1 with OS Oreo(Android 8.0.0) and the Firmware are build on Tue 18 Aug 2020 15:53:57 pm.