Xiaomi
Set a Custom Watermark in the Camera App auf Xiaomi
The Camera app on Xiaomi phones stamps every photo with a watermark naming the device or camera type by default. This label comes from a built-in Camera function, not a separate app, so it appears automatically on new shots without extra setup.
If you want your own text there instead, you can replace that automatic label with a custom watermark. Go to Tap on Camera ➔ Open the Menu ➔ Tap on Settings ➔ Tap on Watermark ➔ Tap on Custom watermark ➔ Enter a Custom watermark and tap Save.
Once saved, your text replaces the device name on every new photo until you change or clear it again in the same menu. Photos taken before this change keep their original watermark, since the setting only affects future shots.
If you only want to hide watermarks entirely rather than customize them, turning off the watermark toggle is faster than typing custom text. Third-party watermark apps are not needed for this, and running one alongside the built-in setting can leave two overlapping watermarks on the same photo.