for iOS 9.1 software
Table Of Contents
- iPhone at a glance
- Get started
- Basics
- Siri
- Phone
- Safari
- Music
- Messages
- Calendar
- Photos
- Camera
- Weather
- Clock
- Maps
- Videos
- Notes
- Reminders
- Stocks
- Game Center
- News
- iTunes Store
- App Store
- iBooks
- Health
- Wallet
- FaceTime
- Calculator
- Podcasts
- Compass
- Voice Memos
- Contacts
- Accessibility
- iPhone in business
- International keyboards
- CarPlay
- HomeKit
- Safety, handling, and support
- Copyright
Low Power Mode
Switch to Low Power Mode when your iPhone battery is low or when
you may not have access to electrical power. Low Power Mode limits
background activity and tunes performance for essential tasks. Using
Low Power Mode can significantly increase the life of the battery
charge.
Turn on Low Power Mode. Go to Settings > Battery, then turn on Low
Power Mode.
Note: Your iPhone might perform some tasks more slowly when in Low
Power Mode.
Travel with iPhone
If you travel outside your carrier’s network area, you can avoid roaming
charges by turning off voice and data roaming services in Settings >
Cellular. See .
Some airlines let you keep your iPhone turned on if you switch to
Airplane Mode. You can’t make calls or use Bluetooth, but you can
listen to music, play games, watch videos, or use other apps that don’t
require network or phone connections. If the airline allows it, you can
turn Wi-Fi or Bluetooth back on to enable those services, even while in
Airplane Mode.
Turn on Airplane Mode. Swipe up from the bottom edge of the screen
Cellular settings