A little bug in my 520

[sarthak behki]

When I press the power button the screen lights up several seconds later. This has started believing just recently. I am using 8.1 since it has been launched as the preview. What can be the probable cause for this.

 

[WanderingTraveler]

Have you rebooted your phone recently? Do you notice any sort of lag elsewhere as well?

 

[Kaushik Banerjee]

When I press the power button the screen lights up several seconds later. This has started believing just recently. I am using 8.1 since it has been launched as the preview. What can be the probable cause for this.

Its a WP 8.1 bug when power buttons respond late and cause issue. Fix may come with the official Lumia cyan update.