If you use eMMC module, plug eMMC module to eMMC-to-microSD breakout board and plug it to sdcard reader, if you use microSD card, plug it directly to sdcard reader
write the image to eMMC module or microSD card with Etcher
Install the eMMC module or microSD card on ROCK Pi 4
Power on and boot
Note:
The first time boot, android will do the erasing and reboot, the second boot will take some minutes to do the initialization. After that, you can start to use it. Have fun.
hello I use the Rock Pi 4 model B 4gb RAM and 64gb emmc under this Android version is not a 4k maximum is 1920 * 1080 on the TV is displayed 4k
Under KODi only 1080p that is not good and under Android only 800 * 480 I think there are a few problems in both versions
I am trying to run Amazon Prime Video on top of this Android TV OS on Rock Pi 4. However the app keep crashing / unable to play Videos due to DRM rights. It looks like DRM Library is missing on Rock Pi 4 running Android TV OS. Can you please suggest how to proceed with this issue?
Actually, I am trying to use Android TV OS on Rock Pi4 to run “Amazon Prime Video”. The Rock Pi is connected via HDMI to a Sony Bravia Television. The App in Google Play store says incompatible. Therefore, I downloaded a prebuilt image from third party site. The Prime Video App allows me to register the device on Amazon and I am able to watch trailers in High Quality. However, when I try to play the complete video stream, it fails to work. The app would either crash or state that it cannot play the video.
I even tried playing through a browser (Lightening / Chrome / Firefox). But even the browser fails to stream stating that the Widevine Library support is unavailable on the device. So it appears to be a common underlying issue related to DRM certificates.