I posted the following query on the Gemini XDA forum right after I got my Gemini, and although someone confirmed the issue, there have been no actual solutions/answers. So I'm going to raise it again here. This does appear to be a bug.
OK, so I was playing with customisation options for my home screen, and although I actually really like the default dark blue starfield background that comes preset on the machine, I decided to swap it for an 'early morning sky' photo that I typically use on all my mobile devices. (It's a photo I took myself years ago, and works really well as a backdrop.)
After touching 'Set wallpaper', I elected to set my new background for both home screen AND lock screen. Fine; that worked OK and looks good. But I subsequently changed my mind and wished I'd stuck with the standard starfield for the lock screen. So I went back to the wallpaper options to change the lock screen only.
At this point I discovered the problem/bug. The thumbnail of the starfield picture is still there to be selected, and if I touch it, it covers the screen like it did before, so everything appears OK. However, when I click on 'Set wallpaper' and choose the option, regardless of what I choose (home screen, lock screen or both), there's a pause and then the starfield vanishes, leaving me with a completely black background. I can set the background image to any new photo that I supply myself without problems, but any attempt to reapply the original starfield graphic fails, which is rather a shame. UPDATE: I've just updated to the latest firmware (issued 13-06-2018), and there's no longer the pause and the black screen when trying to set the starfield; i.e. setting the starfield APPEARS to work. HOWEVER, IT DOES NOT ACTUALLY WORK! The final outcome is still the same – i.e. the lock screen ends up with a totally black background (no graphic at all).
Can anyone tell me where I can locate the starfield graphic on the system? I've tried browsing the file system (with hidden files visible) but haven't found it. Or can anyone perhaps supply the file so that I can copy it back to the device if perhaps it only now exists in a cache or some such problem? I'd really like to get the image back.
Thank for any help.
