Browser or Playstore opens after unlocking android
It started a month ago. Not always, but lots of time after I unlock my phone either default browser opens with advert or google play store with suggestion a game. Sometimes its 2048 game or some car game simulator. I dont have any games on my device. Phone is Samsung Galaxy S4. What have been done so far:
- cleared browser data, set to default, deleted all history with cookies and saved data;
- uninstalled software I guessed could caused the problem;
- even upgraded OS from KitKat to Lollipop;
- Scanned phone with various antivirus apps (Avast, AVG, unti Malware for phones and etc);
What else can be done as options above did not help. Please advise.
It started a month ago. Not always, but lots of time after I unlock my phone either default browser opens with advert or google play store with suggestion a game. Sometimes its 2048 game or some car game simulator. I dont have any games on my device. Phone is Samsung Galaxy S4. What have been done so far:
- cleared browser data, set to default, deleted all history with cookies and saved data;
- uninstalled software I guessed could caused the problem;
- even upgraded OS from KitKat to Lollipop;
- Scanned phone with various antivirus apps (Avast, AVG, unti Malware for phones and etc);
What else can be done as options above did not help. Please advise.
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