Oppo
Turn Gesture to Take Photo (Show Palm) On or Off auf Oppo
Show Palm is one of the shooting methods built into the ColorOS camera app on Oppo phones. It runs alongside the regular shutter button and lets the camera trigger a photo as soon as it detects an open hand in the frame.
Once enabled, the camera keeps scanning the preview for a palm. If it recognizes one, it starts a short countdown and then captures the shot automatically, which works well for group selfies or timer-style shots without touching the screen.
The downside is that any open hand passing through the frame can set it off, even unintentionally. That leads to random photos when you gesture while filming, cook in front of the phone, or hand the device to someone else.
To turn the gesture on or off, go to Tap on Camera ➔ Tap on Settings ➔ Tap on Shooting methods ➔ Enable or disable Use gestures to take photo.
Leave it off if you rarely use hands-free shots and want to avoid accidental captures. Turn it on only when you actually plan to use the palm trigger, since the constant hand detection adds a small amount of processing load while the camera app is open.