HTC U19e - Turning Airplane Mode on or off; Setting When to Turn off the Screen; Screen Brightness; Night Mode

Turning Airplane mode on or off
In many countries, you are required by law to turn off wireless devices while on board an aircraft. A
way to turn off wireless functions quickly is to switch HTC U19e to Airplane mode.
When you enable Airplane mode, all wireless radios on HTC U19e are turned off, including the call
function, data services, Bluetooth, and Wi‑Fi. When you disable Airplane mode, the call function is
turned back on and the previous state of Bluetooth and Wi‑Fi is restored.
Do any of the following to turn Airplane mode on or off:
§ Press and hold POWER, and then tap Airplane mode.
§ Open the Notifications panel, and then tap the Quick Settings tab. Tap Airplane Mode.
When enabled, the Airplane mode icon is displayed in the status bar.
Setting when to turn off the screen
After a period of inactivity, the screen turns off to conserve battery power. You can set the idle time
before the screen turns off.
1. From the Home screen, swipe up and then tap Settings
Display & gestures.
2. Tap Advanced.
3. Tap Screen timeout, and then tap the time before the screen turns off.
Screen brightness
Screen brightness level can be automatically adjusted or manually set.
1. From the Home screen, swipe up and then tap Settings
Display & gestures.
2. Use Automatic brightness to automatically adjust the screen brightness depending on your
lighting environment. This feature is turned on by default.
If you want to manually set the screen brightness, tap the Automatic brightness On/Off
switch to turn it off.
3. Tap Brightness level, and then drag the slider.
This sets the maximum brightness level for Automatic brightness if this feature is turned on,
or allows you to manually set the screen brightness if the feature is turned off.
Night mode
Adjust the screen from blue to a warmer color to help reduce eye strain when viewing it at night.
1. From the Home screen, swipe up and then tap Settings Display & gestures.
2. Tap Night mode, and then tap Schedule to set a schedule when to turn on the feature.
122 Common settings