Realme now opens the Realme UI early access program for Realme 3 Pro and Realme XT. The program is limited to 200 units of Realme XT and Realme 3 Pro.
Note that you won’t gain early access to Realme UI if:
1. The IMEI number is incorrect
2. The IMEI number entered does not match the selected model
3. The IMEI of the realme phone that is not sold in India.
Source
For those who will successfully get into the program, one of the new features to expect is a bunch of wallpapers allegedly inspired by natural elements with a match for all available color schemes.