FW for 880N that'll allow TDK +R 4x @ 8x? (DVD+R47CCB25)

Currently have the Dangerous Bros. 1.33… It’ only allows a maximum of 6X with these Discs… I have been searching for days, does anyone know of a FW that will allow 8X on these 4X TDK +R Discs??? Besy Buy at a 25 pack for $19.99 so I figured I would give it a go…

Thanks for your time!

Herrie’s firmware. See the NEC section for details.