It indicates that the MediaTek BROM is stuck in an unstable power state, often because the preloader partition is corrupt or the battery is over-discharged.
For a "Hot" (Overheating) or boot-looping device, flash only these partitions first: sp flash tool for xiaomi mtk mt6765 mt6785 hot
Using the SP Flash Tool is relatively straightforward, but it does require some technical knowledge and caution. Here are the general steps: It indicates that the MediaTek BROM is stuck
Do not flash userdata if you want to keep internal storage. sp flash tool for xiaomi mtk mt6765 mt6785 hot