Realme recently rolled out software updates for the Realme 1 and U1 which brought Dark Mode. Now the much requested feature is extended to the Realme 5 Pro with a new firmware sporting version number RMX1971EX_11.A.11. The new build also brings the ability to record videos with the 8MP ultrawide-angle camera - a feature that was limited to the Realme X2 and X2 Pro until now. Additionally, the update bumps up the Android security patch level on the 5 Pro from August 5, 2019 to October 5, 2019. Here's the full changelog of the update: Security Android security...
Source: https://www.gsmarena.com/realme_5_pro_dark_mode_wide_angle_video_recording-news-39762.php