Xiaomi Redmi Note 5 (Note 5 Pro, Note 5 AI Dual Camera) as well as its follower model Redmi Note 6 record video in FullHD 1080p at maximum using its native Camera app. But since the phone has a rather powerful Qualcomm Snapdragon 636 CPU it can shoot video at higher resolutions without problems.
In this guide I will explain how you can force your Xiaomi Redmi Note 5 phone record 4K 30 FPS. Besides that, you will learn how to fix app crashes during the video recording and how to improve your video quality.