You will be required to manually change the Blu-Ray region of your device to the respective region before you can play a region restricted Blu-Ray.
It is not possible for any Blu-Ray player to automatically detect and change the region.
You can use your product code to search (via our help centre search bar) for instructions on changing the region code on your specific model of Blu-Ray player.
The product code can be physically found on the back of your device, and will look similar to the following:
Alternatively, you can find the region unlock code for your device in DVD/Blu-Ray Troubleshooting