my modified multi-region Sony Blu-ray player no longer switches between Blu-ray Regions

Hi guys -- please watch and see that I have followed all troubleshooting steps. firmware information at the end of this video -- thank you, Mark Simulis

[@KatoTheMaster]

When the player is off then press the Blue button. That should turn on the player, then pop the disc in.
If still don't work maybe you have done something in the settings for the standby etc.

[@FlyingHawlucha]

Had mine 4 years now cant play region a anymore

[@MrEdWeirdoShow]

Not an expert, but the Region B sample disc you used (Brooke Shields film) looks like a possible bogus situation (bootleg blu-ray). So I would instead check how it works with other Reg. B discs in your collection.