Pioneer 106d

I have made a crossflashing to Pioneer DVD 106RD to Pioneer 106D and I have firmware to 1.05 ¿Can I flash directly to 1.05 to 1.08?

I need if I update my 106d with firmware 1.05 to 1.08 directly with 1.08 flash official pioneer.

[QUOTE=unai;2298673]I need if I update my 106d with firmware 1.05 to 1.08 directly with 1.08 flash official pioneer.[/QUOTE]

Means what exactly?