•
DCIM: (Digital Camera Images) Photos and videos taken with the Camera app
•
Pictures: Photos you edited and photos from apps other than Camera
•
Download: Files downloaded from the internet
•
Music: Files for apps that play music
•
Ringtones: Sound files for ringtones
•
Notifications: Sound files for notifications
•
Alarms: Sound files for alarms
Fix an issue
If you’re having issues, try these troubleshooting steps.
Change USB preferences
Available USB modes
File transfer: Allow all types of files to transfer from your phone to another device.
USB tethering: Share your phone’s mobile data connection with another device.
MIDI: Connect electronic musical instruments.
PTP: Allow only photos to transfer from your phone to another device.
Ready For: Use your phone as a mobile desktop. Learn more.
No data transfer: Charge battery over USB.
Change USB mode
The default USB mode is No data transfer, which means your connection is charging the phone only. To 
allow your phone to communicate across USB for anything other than charging the phone, you need to 
change the USB connection mode.
From the popup
1. Connect your phone to another device using your USB cable.
You’ll see a popup that lets you choose the connection mode.
2.
Touch the mode you want to use. If you don't see the mode, touch   to open the full settings screen, 
then select it.
From notifications
1. With your phone connected to another device using your USB cable, swipe down from the top of the 
screen and look for the   notification, which shows your current USB mode.
2.
Touch   if needed.
3.
Touch the   notification for more options.
4. Touch the mode you want to use.
Settings : Connected devices
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