Use this tag for issues with Android's lock screen (the one protecting your device from unauthorized/accidental use. If applicable, consider using a more specific tag, such as e.g. 'face-unlock', 'pattern-lock', or 'locked-out'. See the full tag wiki for additional details and hints.

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0answers
318 views

Looking for app that provides different screen timeout and lock timeout [duplicate]

Possible Duplicate: How can I set a Screen Lock Timeout? I would like to extend the lock timeout for my phone so that it is about 10 to 20 minutes till a password/pattern/pin is needed. ...
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votes
1answer
72 views

lock screen is not changing after updating 4.4.2

I have updated my Samsung Galaxy Grand 2 to 4.4.2 and after that I'm not able to change my lock screen wallpaper. It always shows a wallpaper which is already in the device which has red background. ...
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2answers
3k views

Securing power off menu options when phone screen is locked or customizing power-off menu options?

I am using Google Nexus 5 with stock 4.4 KitKat. When the phone is in locked state (locked with a standard PIN code, password or pattern) and we long press power button, we get the power-off menu ...
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votes
1answer
2k views

App that optimizes images to set as lockscreen?

How can I resize any image I have to 720 x 1280 resolution to set it as a lockscreen for my Xperia T? I tried Wallpaper Wizardrii but for some reason I cannot get the app to enlarge small pictures to ...
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votes
1answer
104 views

wave hand & lock phone automatically

Is there any way to lock my Samsung Quattro (running Android 4.2) just by waving my hand upon it?
-1
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1answer
195 views

Customise lock screen on samsung phones

I have a Samsung Galaxy Fame running Android 4.1 One day, I was fiddling with my phone's lock screen and accidentally removed one of the shortcuts on the lock screen. I had 4 and there is now 3. I ...
-1
votes
1answer
2k views

Galaxy S3 flip case: auto-lock when closed?

I have the Samsung flip case for my Samsung Galaxy S3. Is it possible to setup the phone to automatically lock when the case is closed, then to wake the screen when I open the flip case? Is it also ...
-1
votes
4answers
699 views

Use ADB To Lock Phone

I have a security app that needs to be able to activate the default lockscreen but with a passcode. Is it possible to do this with android shell commands?
-2
votes
1answer
400 views

Increase the space between the dots on the pattern lock

My phone is a Motorola RAZR MAXX, the moto skin that comes with it has one feature I really like: the dots on the pattern unlock screen are very far apart. I recently installed Cyanogenmod, and found ...
-4
votes
1answer
44 views

How can I safely lock my screen without password?

I have bought a new android phone (Samsung GT-S7710) with a new android system. It has a lot of useful features and lots of flaws caused by too hasty development. One of these flaws is the lock ...