How to check the Electronic Serial Number (ESN) on a Blu-ray player.

• If you have a model from 2012, 2013, or 2014, you only need to go to the Netflix Information Screen and select "Device" for your ESN.
• 2015 to 2017 when in Netflix go to settings, select "Get help", select "Device".

Note:

With firmware and Netflix changes the above procedures may change.