Hi, I did research and I was able to update the SSD firmware. In order to update the SSD firmware, the mode in bios should be on AHCI. By default, my system was on RAID mode. that's why it could not update.  I change the mode in bios now it worked
Kioxia PCIe NVMe Solid-State Drive Firmware Update for KXG70ZNV512G/KXG70ZNV1T02 - 1080.4105, A00 PC : Alienware Aurora R13  Link of the driver: Driver Link  I'm currently using Kioxia KXG70ZNV1T02 1TB - Version 10804104 Please refer to the image. [IMAGE]  
Aurora R13, not able to update Kioxia PCIe NVMe SSD driver