Xiaomi mi 11 lite complete disassembly

Here is a video where i am going to teach you how to completely disassemble a Xiaomi mi 11 lite

[ascogsm]

Hi, the phone is not disassembly complet, batery, buton on/off, volume -/+...?

[MfDoom]

hello. i have this phone and i have a problem that i dont know how to fix. my screen froze while googling something and then turned black with no way of turning it on. what should i do if there is something that i can do myself