iPlay 80 mini Ultra Disney+ black screen

When trying to play a movie in the Disney+ app, I get a black screen and no sound. Netflix and HBO work. What should I try?

Does the machine itself have the function of inserting a TF card? Additionally, you can input “(666)=” in the calculator app to enter the single test section and check if the options in the “tee” section have passed.

Hello, thank you for the reply. I did the TEE test, and it passed. The Google key and the DRM L1 key also passed.