Canon EOS 250D Advanced User's Manual page 352

Steps on the Smartphone (1)
5
Select [Pair via Bluetooth].
Press <0> to start pairing.
z
To pair with a different smartphone after
z
pairing with one initially, select [OK] on
the screen at left, then press <0>.
6
Start Camera Connect.
7
Touch the camera for pairing.
If you are using an Android smartphone,
B
go to step 9.
8
Tap on [Pair] (iOS only).
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