Asus ZENFONE 2 laser ZE550kl Hard Bricked on System Update.

I downloaded a new firmware update that was offered by Asus software Update application.But the download got stuck on 98%. I didn't do anything about it for 3 days.And one day all of a sudden my phone overheated and blacked out.The phone does not switch on, The LED light does not blink on charging,  Can't access recovery mode(Power+ Volume Up) The battery is alright, I tested it on another phone of the same model.I tried using various ways to unbrick my phone, Nothing worked. I need support.

User. Got selected as best answer

redirect to the best answer

Month ranking / Overall ranking

Get your device checked from Authorised Asus Service Center if you can't figure anything out at this stage https://www.asus.com/in/support/Service-Center/India

*Access Android Recovery by Pressing Volume Down + Power Button ( and not Volume Up Button )
Click here to know steps for Hard Reset / Hardware Reset.

Hey you must visit your nearest service Centre.. 

Remove the SIM card and memory card. Remove the battery. Keep away for 20 minutes.
Put battery back to pHone. 
Switch on .
If not on means, switch was broken or battery was damaged or  charger was not working or cable not working or charge slot is busted.
Replace the battery or replace charger with cable, recheck again 

Hello can i update nougat version my device.