Note: This was a temporary solution for software version lower than v1.0.27. Version 1.0.27 onwards this tweak is already activated.
Have you noticed that the brightness/contrast of internal content (Android) is not as good as HDMI? We have a fix for you.
- Go to Projector Settings > About > Software Version and press [OK] 5 times quickly.
- From the menu that opens on the right side, go to Device Preferences > Display > HDMI > Advanced Settings.
A screen as below will open up:
Click on RESET first, then increase the Brightness and decrease Contrast settings as follows, so that they’re approximately in the position you see in the screenshot:
Brightness should be a bit after the left edge of the RESET button.
Contrast should be a bit before the “C” of CANCEL.
This will match the internal content picture quality to external/HDMI colours. You can experiment with the Saturation knob if you want.
Due to a bug in the default Color Adjustment settings screen, the correct brightness/contrast parameters are not adjusted. This hidden screen lets you adjust the correct parameters which actually affects the colours.
In the next software update, we will correct it so that the above adjustments are the default. Till then you can make this manual adjustment.
How to verify that it worked?
Open Firefox on the projector and go to Black level - Lagom LCD test
Uncalibrated (bad) picture will have most of the grey squares missing:
Calibrated (good) picture will have most of the grey squares visible: