It take "Upgrading, this may take a few minutes..."

In two roms, 4.4.4. and 4.4.2, with updateifwi, the dual boot bios for me C8J7 shows me hours and hours the label "UPGRADING, THIS MAY TAKE A FEW MINUTES..." I am looking for but i dont found anything...

I need help, plisssss

Thanksss so much