Connections 87
Airplane mode
When activated, Airplane mode disables all radio-based functions
of your phone.
Tip:
You can still place emergency calls with Airplane mode activated.
You can also enable/re-enable Wi-Fi, Bluetooth, and GPS functions with
Airplane mode activated.
1. From the Home screen, press
Menu
, then touch
Settings
➔
Wireless & networks
.
2. Touch
Airplane mode
to activate/de-activate Airplane
mode. When activated, a check appears in the checkbox.
Mobile networks
You can select whether your phone supports roaming outside
your home area in your Wireless Provider’s network.
1. From the Home screen, press
Menu
, then touch
Settings
➔
Wireless & networks
➔
Mobile networks
➔
System selection
.
2. Select one of the following options:
• MetroPCS only
: Disables roaming.
•Automatic
: Enables roaming.
Memory Card
Your phone supports optional, removable microSD™ or
microSDHC™ memory cards of up to 32 GB capacity, for storage
of music, pictures, videos, and other files.
Installing and Removing a Memory Card
For information about installing and removing a memory card,
see “Memory Card” on page 12.
Important!:
To prevent damage to information stored on the memory card,
unmount the card before removing it from the phone.
Formatting a Memory Card
Formatting prepares a used Memory Card for use with your
phone by erasing all content and adding required folders.
Caution!:
Do not routinely format Memory Cards when you simply wish to
delete some files. Repeated formatting of a Memory Card can
shorten its useful life.
1. From the Home screen, press
Menu
, then touch
Settings
➔
SD card & phone storage
2. Touch
Unmount SD card
.
3. After unmounting the SD card, touch
Format SD card
.
4. Follow the prompts to confirm the formatting of the card.