RyanTH98 :
Did you follow the instructions? Give me step by step exactly what you did.
Link: https://download.lenovo.com/consumer/desktop/irjy42usa.txt
I read the read me did 100% what it says.
It said Run the installer then open the program that was put in the C drive. It opened up a CMD prompt I typed in flash.cmd
then it showed updating bios in percentages. then it said Computer needs to restart (y/n)