SONIQ QPD100B region code hack?

[montblanc]

Does anyone know how to make it region free for this dvd player?
I search on the web but can find nothing...
Thanks for your kindly help

[jokiin]

Are sure it's not already?

Why not ask JB if it's not

[adriandoc]

have you tried 9735 on the remote? wors on the QMD90b