Decided to try to update the system software for my 2022 PHEV Limited. Being from a software company background, I didn't anticipate any insurmountable issues. Formatted my brand new Sandisk 64GB with exFAT spec per Hyundai. Downloaded the proper software from the table for 2022 PHEV onto laptop. Extracted files per instructions. wouldn't finish the download due to one file. Tried to open that file and it asked me for the password. Nowhere was I able to find any information on a password being required. So, I thought perhaps the software was looking for a factory password embedded in the car's system. Brought my SanDisk out, plugged into the USB and message popped up "FILE FORMAT NOT RECOGNIZED" Went back and re-read the Hyunda Update Guide For Display Audio GEN2V. Believe I did everything per instructions. Did a complete do over with same results. Any thoughts on what I am doing wrong?