Sim Card And Microsd Card - AT&T RADIANT Core User Manual

•
Charging your phone through a USB cable that is attached to a laptop takes more
time than charging it with the travel adapter.
•
The phone will power off automatically when the battery is too low. Charge the battery
if this happens. When the battery is critically low, the charging status may not be
displayed immediately (you must wait before it is displayed). Using the phone to play
games or perform other activities during the charging process may cause the phone to
power off due to low battery.
•
The battery will gradually discharge if it is left unused for a long period of time. Before
using the battery again, you must recharge it in order to power on and use your phone
normally

SIM Card and microSD Card

Unmount an SD card
Always unmount an SD card before removing it from your phone to avoid corrupting or damaging
the files in the storage card.
1. From home, swipe up to access Apps, and tap Settings
2. Tap Storage >
Your SD card is now safely ejected. To use this SD card again, you will need to mount it first by the
following steps:
1. From home, swipe up to access Apps, and tap Settings
2. Tap Storage > SD card.
3. Tap MOUNT on the prompted screen.
1. Attach the battery cover (see
.
Attach the battery
.
.
cover).
4