Canon EOS 6D Manual De Instrucciones página 178

Reconnecting
The camera can reconnect to a smartphone for which connection
settings have been registered.
W-28
Select [Wi-Fi function].
1
Under the [53] tab, set [Wi-Fi] to
[Enable], then select [Wi-Fi
function].
Select [q].
2
Select [q] (Connect to smartphone)
and press <0>.
Establish a connection.
3
Select [Connect] and press <0>.
On the confirmation screen, select
[OK].
The camera will reconnect to the
smartphone.
When settings for multiple connection
destinations are registered, select
[Choose set.], select the connection
destination, then connect to the
destination.