When my data or wifi was on I push my power button this an application is automatically on.but this application is not installed.nw what can I do.
Do you remember installing anything before that started happening? I suggest that you go to Settings > Application manager > All, check all the apps. If you see an app you don't remember installing, research about it. Let us know if you find what's causing that.
Dear sir,I dont know what app that is,it just a white page open and work automatically just like a browser.
Hi aamir.palash. Can you tell us what app that is? Did you install it from Google Play store or from an unknown source? I'm afraid what you have there may be a malware.