LG L55C Guia Del Usuario página 241

To disconnect a paired device:
Disconnecting a paired device breaks the connection between the
device and your LG L55C, but retains the pairing. At a later point
when you wish to reconnect the device, there is no need to setup
the connection information again.
1. Verify your Bluetooth is active.
2. From the Bluetooth settings page, tap the previously paired
device (under the Bluetooth devices section).
3. Tap OK to confirm disconnection.
– or –
From the Bluetooth settings page, touch and hold the name of
the previously paired device, and select Disconnect.
Note
Disconnections are manually done but often occur automatically if the
paired device goes out of range of your LG L55C or if it is powered off.
To delete a paired device (unpair):
Deleting a device from your list removes its "connection record"
and upon reconnection would require that you re-enter all the
previous pairing information.
Tools and Calendar
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