Please check kg status as mentioned in the file link provided to you. File password is also mentioned with the file link.
Flash Procedure- use Odin or any tool and select BL, AP, CP, CSC in their columns respectively and just flash normally and your FRP status will be OFF.
Important Note: This file will work only on the devices running on any binary with Android 13 or Android 14. For any device running on Android 15 please search for the A145F Android 15 FRP file in our website