I noticed that many Japanese devices are not supported about camera settings.
For example, starting the app to show AR by L-02C(prada phone Android 2.3) ,the camera screen keeps black.
I tryed to reinstall and restart the app in the state of connecting the Internet. But it keeps black screen.
So,can you solve this issue?
I've ever found the device which have same issue.
I'll report the device's model number and Android OS version here whenever I find.