I think I just bricked my phone, Please help

[desk.maruf]

Don't know what I did in TWRP recoverty, now I can't boot into to fastboot or recovery. Black screen with `MI` logo stuck there.

I did tried connecting with PC, adb showing

no device found

.

What can I do?

 

[zaqm]

Try to enter twrp by pressing Volume up + Power button or fastboot mode - Volume down + Power button. Or let the phone discharge completely and then try the above key combinations.