Nokia Lumia 525 User Manual page 27

Use your phone with a TTY/TDD
Switch TTY/TDD to full.
The available TTY/TDD modes may vary depending on your network service provider.
Use your phone in flight mode
In places where you don't want to make or receive calls, you can still access your music, videos, and
offline games if you switch flight mode on.
Flight mode closes connections to the mobile network and switches your phone's wireless features
off. Comply with the instructions and safety requirements given by, for example, an airline, and any
applicable laws and regulations. Where allowed, you can connect to a WiFi network to, for example,
browse the internet or switch Bluetooth on in flight mode.
1. On the start screen, swipe down from the top of the screen, and tap ALL SETTINGS > flight
mode.
2. Switch Status to On .
Icons shown on your phone
The status bar at the top of the screen tells you the current time, battery and signal strength, and
much more.
Tip: To see hidden icons, tap the status bar.
Mobile signal strength
Signal strength
Your phone isn't connected to a mobile network.
There is no SIM card in your phone.
Your SIM card is locked.
27
© 2014 Microsoft Mobile. All rights reserved.