I brought ROG 3 phone 10 days back and facing some weird grey colour screen have attached snaps

[Ashray]

Please tell us some basic information before asking for help:
Model Name:
Firmware Version:
Rooted or not:
Frequency of Occurrence:
APP Name & APP Version (If your issue relates to the app):
In addition to information above, please also provide as much details as you can, e.g., using scenario, what troubleshooting you've already done, screenshot, etc.
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[ARP_ASUS]

Hi,
Can't make out from the screenshot attached what exactly you are trying to say here.
But, do check and make sure your phone's software is on the latest version:
ROG Phone 3 (ZS661KS)If you are not receiving automatic updates, check ASUS support site for offline update.