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Fix issues : Bluetooth, Wi-Fi, USB issues 336
Can't transfer files or connect USB to computer
If you're having problems using a USB connection to connect your phone to your computer, try these
troubleshooting steps.
Check your USB connection
•
On your phone, check that your USB connection is set to File transfer mode.
•
Try a different USB cable. Not all USB cables can transfer files.
•
If your phone detected moisture in the USB port, which can occur in high humidity environments or if
the phone came in contact with water, unplug the phone, wipe it dry, and gently shake it about 10 times
with the USB port facing downward to remove moisture. Place it on a cloth to air dry, or use a fan to
help dry it faster.
•
To test the USB port on your phone, connect your phone to a different computer.
•
To test the USB port on your computer, connect a different device to your computer.
•
To connect your phone to a car, projector, or other device, refer to the user manual that came with the
device.
Check your computer
Windows PC
1.
On your PC, check that Settings > Advanced system settings > Hardware tab > Device installation
settings is set to automatically detect and install drivers for new devices.
2.
Restart your PC.
Mac computer
1.
Check that your computer is running Mac OS X 10.5 or later.
2.
Check that your computer has Android File Transfer installed and open.
3.
Restart your computer.
Check your phone
1.
Check if a software update is available for your phone.
2.
Turn your phone off and then on again.
Press & hold the Power + Volume up buttons simultaneously, then tap Restart.