The Android 10 based MIUI update brings features such as system-wide dark mode, better privacy controls, notifications on hierarchy, etc., to the Redmi K20.
To be the first in line to try the WhatsApp Dark Mode when it is launched officially, users should sign up for the beta program on the Google Play Store.
The review, conducted over the course of several days on specially designated networks, follows a 'sovereign internet' bill introduced in November in response to what Russia calls the 'aggressive nature' of US national cyber security strategy.
The Reliance Jio Happy New Year offer also gives existing smartphone users unlimited calling along with 1.5GB data per day for one year, at the same price.