arvdude: Warning: invalid value for unused bits in fuse "fuse5"....

[DGL-New2U]

trafficstars

I'm receiving this warning whenever I try to load a sketch to my Uno wifi rev2 board. I read an earlier post regarding this problem where someone said "it's just a warning, go ahead and enjoy using the Uno...." NO, the board does not work, I've tried loading several different sketches and it does not work! I've updated to the latest firmware version and that's when this error started, I cannot seem to get rid of the "Warning" and I definitely cannot use my Uno WiFi Rem2 board.