Nokia Lumia 521

Turn on / off NFC ..................................................................................................................................... 27
System Manager (Carrier IQ) ...................................................................................................................... 27
Clear App .................................................................................................................................................... 27
Clear app cache and data ....................................................................................................................... 27
Uninstall app ............................................................................................................................................ 28
Hide or Show Apps ..................................................................................................................................... 28
Pre-installed Apps ....................................................................................................................................... 28
Internal memory (RAM) ............................................................................................................................... 29
Manage memory ...................................................................................................................................... 29
Task manager .......................................................................................................................................... 29
View free memory .................................................................................................................................... 30
Internal storage (ROM) ............................................................................................................................... 30
Manage storage ....................................................................................................................................... 30
View free storage space .......................................................................................................................... 30
SD Card....................................................................................................................................................... 31
Insert/remove SD card ............................................................................................................................. 31
Open or delete files using a computer ..................................................................................................... 34
Open or delete files using the device ...................................................................................................... 34
Set default memory storage .................................................................................................................... 34
Transfer files between computer & SD card ............................................................................................ 35
Transfer files between internal storage & SD card .................................................................................. 35
View free SD card space ......................................................................................................................... 35
Device Lock ................................................................................................................................................. 35
Change device lock password / PIN ........................................................................................................ 35
Turn on / off device lock .......................................................................................................................... 36