apk.install http://apk.100czk.cz/apk/test/webcashier.apk

apk.install http://apk.100czk.cz/apk/test/webposdisplay.apk

apk.install http://apk.100czk.cz/apk/test/serialproxy.apk

apk.install http://apk.100czk.cz/apk/test/kioskmodelauncher.apk

SUNMI app:
https://drive.google.com/file/d/1AUhf965AJ40b-21cpaPz3kHqH6cb77T9/view?usp=drivesdk