What do the flash, Night mode, and other icons mean in the iPhone Camera app?
Answer
Those icons are Camera controls, not an error. Flash turns the light on/off or auto, Night mode appears in low light for longer exposures, and the third icon is usually Live Photos, aspect ratio, or another shooting mode depending on your iPhone model and iOS version.
Follow these steps
Identify the flash control
Tap the lightning bolt icon and cycle through Auto, On, and Off to see how the flash setting changes.
You should see: The flash icon updates to show whether the flash will fire automatically, always, or never.
Check Night mode
In dim light, tap the Night mode moon icon. If a seconds value appears, adjust or turn Night mode off to compare the capture.
You should see: Night mode shows a timed exposure in low light, or stays unavailable in bright scenes.
Tap the third nearby icon
Tap the remaining icon next to flash and Night. Depending on the model, this may toggle Live Photos, change aspect ratio, open styles/filters, or another Camera control—read the on-screen label that appears.
You should see: You see what that control does and can leave it on the setting you prefer.
Open the Camera arrow controls if needed
If icons are hidden, swipe up on the viewfinder or tap the upward chevron / arrow to reveal the full Camera control row, then review flash, Night, and related options.
You should see: The full set of Camera controls is visible and labeled.
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Extra tips
What to look for: Yellow or white flash bolt, Night mode moon icon with a seconds number, and nearby icons such as Live Photos, timer, filters, or aspect ratio.
Before you change anything: Open the built-in Camera app, not a third-party camera. Note your iPhone model if menus look different. Avoid Reset All Settings unless you are troubleshooting a real camera failure. Never share Apple ID passwords with unexpected callers.