Aktualizacja oprogramowania Onkyo TX-NR5007 - DSP z DZKB4

Hy

I have a Onkyo TX-NR5007 Amplifier with the usually problem (DSP died)
Untouched condition.
Somebody can help me in the SW upgrade to DZKB4?
I have dump only for nr807 with dzkb4/5
BR Roland