OK, I managed to finally find the right page for unlocking a SD-270EKB2 DVD player.. It's so simple... This is not before I'd burnt a CD with supposed upgraded firmware, tried some various combinations all to no avail.
The route is simply this :
The Hack Procedure:
- Power On
- Open Tray
- Press 9879 0 (0 stands for Multiregion, you may press buttons 1 to 6 to choose a specific region)
- A Message appears stating that "The Reg.No was changed to: [insert whatever region (0-6) you selected here]"