How I can Install the Touchscreen on RT Android ?
I have already the google Playstore on the Raspberry Pi Android.
I think "video.sh -a" gives you 2 screen configs to choose from: the 7" touchscren and a waveshare. Obviously pick the 7" touchscreenWhy do I get a black screen on my monitor/TV/touchscreen?
Check whether the video configuration script supports your device:
Execute in the console: "./video.sh -a"
Try following modifications in your "system/build.prop" file.
Find out the supported resolution of your screen
Change this line: "debug.drm.mode.force=1280x800"
Try following modifications in your "boot/config.txt" file.
Change the default hdmi drive / group / mode
Increase the HDMI boost level (max is 7)
Add "hdmi_ignore_edid=0xa5000080" option