I am facing a strange issue with my Nokia Lumia 520 mobile. It just seem to go to hibernation after about 5 minutes.
A couple of times it came alive with a tap on the power switch. But now it needs more pressing and prompting which is irritating.I am guessing there has to be a setting to prevent this.
I see a screen lockout option under settings. But it could be set only to maximum of 5 minutes. Is it an issue with my phone alone or something that can be rectified. Please guide.