Screen froze during gaming and touch not working even since , cannot even turn off the phone, hard reset not working
In the wrong forum as this is for ROG 2.
But saying that, you can either wait for your battery to drain, charge and switch on.
Otherwise, service centre is your best bet.
If nothing is working, please
Kindly visit the nearest service center:
Also do check and call before visit as multiple states are under lockdown.