LG Optimus M MMBB0394701 Owner's Manual page 35

To remove the connection:
WARNING!
Carefully follow your computer's instructions to unmount, remove, or
disconnect any removable USB devices or disks, to avoid losing information
on the microSD card when disconnecting your phone from your computer.
1. On your computer, complete the process to safely Stop, or
Remove, the USB device (in this case, the phone). For
example, use the Safely Remove Hardware option to Stop
the USB device, on Windows
2. Open the Notifications panel and touch Turn off USB
storage to unmount the microSD card.
3. Touch Turn off USB storage once again and remove the USB
cable from the phone.
Important Connection Information
To avoid loss of data, DO NOT remove the USB cable, the
microSD card, or the battery while accessing or transferring
files.
DO NOT use your computer to change or edit folder or file
names on the microSD card, and do not attempt to transfer
large amounts of data from the computer to the microSD
card. Doing so may cause the microSD card to fail.
DO NOT turn off or restart your computer, or put it into
standby mode, while using a mass storage device. Doing so
will result in loss or damage of data.
The microSD card can only be mounted for use by either the
device or a connected computer. Prior to accessing the card
via a different method, it must first be unmounted from its
current device (phone or computer-USB).
The microSD card can only share a connection with one
IMPORTANT
device at a time, either your device or your computer
(via its USB connection), not both. You can not browse
the contents of the card via your device if they are
currently being browsed via your computer.
Connecting to Networks and Devices
® XP .
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