@Nikhil57383
We recommend referring to the following FAQ for troubleshooting.
[Phone] How to fix Power On/Off Issues
If your phone still cannot be turned on, we suggest bringing it to a service center for further inspection.
The following is the contact information:
https://www.asus.com/support/service-center-location
Also you can contact the local service center for help.
The following is the contact information:
https://www.asus.com/support/CallUs#
Sorry for any inconvenience it may be caused.
