Zte GRAND X4 User Manual page 34

Set Fingerprint Actions
1. Touch the Home key >
Fingerprint.
2. Touch the switches next to Wake up and unlock your
phone, Take photo, or Answer call. Touch Quick-open app
to assign an app to each registered fingerprint.
Wake up and unlock your phone: When the screen lock

(Pattern, PIN or Password) is enabled, you can wake up
the phone and unlock it with a registered fingerprint.
Quick-open app: When the screen lock (Pattern, PIN or

Password) is enabled, you can unlock the phone and
open different apps with different registered fingerprints.
Take photo: Press the fingerprint sensor with any finger

(registered or not) to take a photo when the Camera app
is opened.
Answer call: Press the fingerprint sensor with any finger

(registered or not) to answer incoming calls.
> Settings > Security >
34