Redmi 5 plus dead and led blinking when connect the charger (please help)


Mar 6, 2021
Hi every one , I recently updated my redmi 5 plus manually, but after the update my phone died and when connected it to the charger nothing happened just led blinking
I try :
> press and hold on power button for 3 minutes nothing happened
> press and hold on power button and low volume button nothing happened
> I disconnected the battery and put back on and nothing happened
Note : Battery and charger condition are excellent
All this happened after I make update

please any solution
and thanks