Realme
Turn Android Beam On or Off auf Realme
Android Beam only appears in your settings once NFC is switched on. On Realme phones running Realme UI, the feature sits inside the connectivity menu together with NFC, since it uses the same short-range radio to detect a nearby device before switching to a faster transfer channel.
To turn it on or off, go to Tap on Settings ➔ Tap on Connection & sharing ➔ Turn On NFC ➔ Tap on Android Beam ➔ Enable or disable Android Beam.
If NFC stays off, Android Beam disappears from the menu entirely, which is the most common reason people think the feature was removed. Turning NFC back on restores the option without any extra setup.
Android Beam works best for quick transfers between two Android phones held back to back. For larger files or transfers to non-Android devices, a dedicated file-sharing app is usually faster and more reliable.
Leaving NFC on all the time has minor battery impact but no security risk on its own, since Android Beam still requires physical proximity and manual confirmation before any data moves.

