Xiaomi Mi MIX 3 gets image watermark & dirty lens reminder features

A few days ago, the Xiaomi Mi MIX 3 got a new update which upgrades the slider settings and adds a couple of improvements. Now, the MIUI 398th week update announcement shows that the latest MIUI development version is 8.12.6. This update is for "all models" but specific features works only for certain models. Specifically for Xiaomi Mi MIX 3, this update adds the custom watermark feature (Shot on Mi MIX 3) which appears at the bottom left of images taken with the rear camera. In addition, it also adds a new feature which reminds the user when the lens is dirty.

For those on MIUI 6/7/8/9 development version, you can upgrade by using “Setup→My Device→MIUI Version”. Those on MIUI 6/7/8/9 stable version, it is recommended to upgrade to MIUI 10 version.