Hack for Akai AD70H?

Hi everyone,

I've been searching the internet for the past hour looking for a code to unlock my new DVD player, which is an Akai AD70H. Unfortunately, I can't find the code anywhere. I've found codes for similar types and tried all of those, but no luck.

Does anyone know here what else I could try? I'm getting pretty desperate as I have lot of region 1 DVDs I can't watch anymore now :(

Thanks!

Tina