39Chapter 18 . Settings
Settings
This chapter contains the following sections.
SIM cards
Airplane mode
Display
Cast screen
Sound and notification
Storage
Battery
Apps
Location
Security
Accounts
Language and input
Backup and reset
Date and time
Schedule power on & off
Accessibility
About phone
18. 1 SIM cards
1. On the Home screen, tap Settings.
2. Tap SIM cards.
3. Choose the preferred SIM for cellular data, calls or SMS messages.
18. 2 Airplane mode
When you turn on airplane mode, you could not make calls. Additionally, other wireless functions may be
disabled.
Option One
1. On the Home screen, tap
Settings -> More.
2. Tap the Airplane mode switch to turn it on.
Option Two
1. On the Home screen, swipe down from top of any screen ( except for the Lock screen) twice to open the
quick settings panel.
2. Tap Airplane mode to turn it on.
18. 3 Display
1. On the Home screen, tap Settings -> Display.
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