mi note 4 problem
 

redmi mi note 4 after flash
redmi note 4 on quallcom HS USB diagnostic 900E mode

no recovery
no fastboot
edl mode ok but stil dead help me

Hello,
It's stuck in EDL or Sboot mode, try pressing both volume+power key for few seconds and check result, or remove and reinstall battery.

Br.
Infinity Box Team.