Can you help me see what the problem is?

[AmorAprca]

I'm learning how to get device_client_id_blob
device_private_key comes from https://forum.videohelp.com/threads/408031-Dumping-Your-own-L3-CDM-with-Android-Studio.

But I'm running into some issues。

[Attachment 74870 - Click to enlarge]
I can't watch https://bitmovin.com/demos/drm video。
It doesn't work if the DNS is set to 8.8.8.8.
This https://www.theoplayer.com/theoplayer-drm-aes-128-encryption won't open either, it's been loading, and it's wrong after waiting for a while.
Is there any way to solve it?
I hope there is a big guy who can solve it.

[shellcmd]

if the site "https://bitmovin.com/demos/drm" cant watch, i suggest use some vpn in virtual device.

[swappyison]

the emulator you chose is of wrong platform, chose x86_64 AVD, and try this on a windows machine to get the correct files outputted as pem and bin.

[Magicians]

Use the correct android version. This is why you don't skip steps. Follow the instructions in order.

[AmorAprca]

Use the correct android version. This is why you don't skip steps. Follow the instructions in order.

[Attachment 74881 - Click to enlarge]
It may be a playback problem, I followed the tutorial for the rest.

[AmorAprca]

if the site "https://bitmovin.com/demos/drm" cant watch, i suggest use some vpn in virtual device.

[Attachment 74883 - Click to enlarge]
I successfully obtained the key using a vpn in a virtual machine.
Thanks！

[shellcmd]

you are welcome, AmorAprca. just because i have some experience about that.