45
10
°
15
°
Tip
For more adjustments for bedtime movies, see "Watching bedtime movies" on page 51.
Adjusting screen brightness
Go to > All settings > Display & Sound > Picture > Brightness.
Item Descriptions Peak
brightness
Auto
Detects the power supply voltage and
adjusts screen brightness accordingly.
For instance, with the power adapter
connected, the screen's peak brightness
is 100% by default. You can decrease
brightness from ECO or Custom.
• Supplied adapter 100%
• Built-in battery 70%
• Built-in battery with battery power lower
than 20%
20%
• Power bank / power adapter via USB-C
that ranges from 45W (20V-2.25A) to
65W (20V-3.25A)
20%
• Power bank / power adapter via USB-C
that is more than 65W (20V-3.25A)
100%
ECO
Reduces 80% of current peak brightness.
Custom
10 levels of brightness are provided to
decrease the current peak brightness.