Hello, I’m Nathan, and I’ll be assisting you today. My livelihood depends on your positive feedback, so your satisfaction is my highest priority.
Sorry to hear you’re having trouble, David.
Honestly, there isn't anything you can do in this case. The problem here is that the player is designed for and locked to a specific region while you're attempting to play a disc from another region. These region codes were set up by the movie studios to help prevent piracy, and there is no easy way around them.
While you may find some "hack" codes online, those primarily relate to european models within very specific areas. It is virtually impossible to find a north or south american player that can be adjusted via software, and none of those codes or hacks will be applicable to your model because your model was specifically designed for only 1 region and cannot be changed.
This region coding protocol is physically built into the hardware (chips on the control board) of the player, and changing it would require physical modifications to the player (swapping out chips) that would void the warranty and often permanently damage the player.
Your best options are to re-purchase the discs you want to play in your country with the proper region code, or buy a purpose made region-free player that does not have this hardware restriction.
I'm sorry there isn't a more optimistic answer here, it's simply a design limitation of the player.
I can recommend some alternate models for you, if you'd like.
Best regards, ***** ***** for the answer,
I am an independent technician and I've spent my personal time, unpaid, in an effort to assist with the question for which you solicited my services. This site works on the honor system, and to that end, I have prioritized working with you ahead of other paying customers.
Although you’ve already paid your fee to the site, I am only compensated for my efforts when customers such as yourself leave positive feedback for my work. Again I apologize there is not a better outcome here, though this is really beyond either of our control. I do hope you’ll consider leaving a 5 star rating for me, rather than “shoot the messenger”, so that I may get credit for my time spent in good faith to answer your question accurately. Rating 1 or 2, or not rating at all, does not produce a refund, it only penalizes me for trying to help.