This Firmware flash for Samsung Galaxy A30 with the Model Number is SM-A305GN. Firmware Region is New Zealand and CSC code is TNZ . 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 A305GNDXU8CVG3 with OS R(Android 11) and the Firmware are build on Thu 02 Feb 2023 13:41:21 pm.