Screen flashes even on locked screen

[#1]

No motion or touch is applied on my phone but the screen still flashes even on locked screen. It flashes at 1-2 minutes interval, flashing 240 times overnight while at rest. What the hell is wrong with my phone?

[#2]

What you mean with flashing ?

[#3]

i mean the light will go on and off while the screen is locked consuming battery power, very annoying!

[#4]

The Led ?

Maybe you should do a "Repair" with Pc companion or Update Service

[#5]

not the LED, the light of the whole screen is what I am talking about!

[#6]

Oh thats worse do what i sad, Repair it:smileywink:

[Nabeel · Accepted solution]

Hey there, have a look at these threads

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     My Xperia X8 display light automatically turns on, even if not in use

     XPERIA S, wifi auto switch-on

     Display keeps turning on.

     Screen Blinks every 10 secs after locking in Xperia Neo V

     Display keep turning on/off automatically

     Live with Walkman screen turns on suddenly

[#8]

Thanks Nabeel! The issue has been resolved after uninstalling a certain app! A sort of app that can password-protect your files...