Resolution for Android tv box. Attached screenshot showing Widevine level 3 DRM on Dolamee D5 :

First the how to : Assuming you are running on firmware Dolamee_D5_rtl8189es_RK3229_6.0.1_20170224 or derivative of that firmware. 

1) Install from Google Play : DRM Info https://play.google.com/store/apps/d…idfung.drminfo
2) Run and check if any Widevine DRM is listed.
3) Download https://drive.google.com/open?id=0Bw…mUwMHN2MnZoVlk changes to add widevine.zip on your computer.
4) Unzip file into a directory.
5) Goto command prompt and get ready to issue some ADB commnads.
6) Issue the following commnads

Code:

adb connect “IP address of Dolamee D5”
adb root
adb connect “IP address of Dolamee D5”
adb remount
adb push -p libbt-vendor.so /system/vendor/lib/
adb push -p libdrmclearkeyplugin.so /system/vendor/lib/mediadrm/
adb push -p libwvdrmengine.so /system/vendor/lib/mediadrm/
adb push -p libwvdrm_L3.so /system/vendor/lib/
adb push -p libwvm.so /system/vendor/lib/
adb push -p libWVStreamControlAPI_L3.so /system/vendor/lib/
adb push -p com.google.widevine.software.drm.jar /system/framework/
adb push -p bcm43438a1.hcd /system/vendor/firmware/
adb push -p BCM4345C0.hcd /system/vendor/firmware/
adb shell mkdir /system/vendor/lib64/
adb push lib64/ /system/vendor/lib64/
adb reboot

After Reboot
7) Run and check if any Widevine DRM is listed. It should be there now.

I hope this all works.

Now to the How To Portion of the ride.
Originally I was just unhappy with the new Dolamee_D5_rtl8189es_RK3229_6.0.1_20170224 firmware because of all the extra bloat and unneeded applications (in my opinion)
So with allot of help I started on the process of modifing the .img file.
Along the line I got interested in adding Widevine.

Yes I am working on modding it to give videwine support and HD audio passthrough but I’m not yet there as there are some bugs, so a case of watch this space.

and had seen a comment from f1riv

Hello everyone, As nobody answered me I give the solution in the firmware dolamee D5 1 g / 8 g Which included Google Widevine firmware for the modular DRM

http://f1riv.freeboxos.fr/share/Km0FO4uW…vineOK.zip
cordially

After looking at f1riv’s work and chatting with him about it I pulled the files from his upload that had changed from the stock firmware .img and found out where to place them.
It has been a learning experience and has been a fun journey.

Android tv box

Post from: http://freaktab.com/forum/tv-player-support/rockchip-based-tv-players/rk3229-devices/firmware-roms-tools-bg/635542-solution-for-widevine-level-3-drm-found-for-dolamee-d5-android-6-0-1