Imagine having to lend your phone to someone to look at a website or social network, but you don't want them to investigate any other area of our phone. How can we make sure they don't? We simply set up the screen so that only the application we want can be used.
Thanks to the fixation of the screen we can configure the device when we want and in a few seconds so that the app we decide can be used and in case someone wants to exit said Whatsapp to watch something that shouldn't or doesn't have permission, the device will freeze.
Once blocked , you must use your usual unlock method (pattern, password, etc.) to be able to unlock it. It's a great way to lend the device by making sure it's not looking at anything we don't want.
Ideal for lending to children to play for a while, but being completely confident that they will do nothing but that, for example. So let's see this interesting tutorial in which we will explain step by step how to repair a window on Android.
How to activate the screen lock on Android
The first thing we will need to do is allow it to enjoy its functions. For this we will simply have to go up Settings> Security and location> Advanced> Fix screen.
Another thing we recommend is to select the option " Lock device when disabled ". What does it mean? In case someone wants to disable this option, the device is locked and must enter the unlock mode you have, be it password, pattern, PIN, etc.
Once the feature is enabled, we will need to activate it. For this, what we need to do is enter the recent applications. By pressing on the square Android button that shows us all the applications that are in the background.
Now you will need to click on the application icon you want to set up. You can see this icon at the top of the app preview. By clicking on " Tax "The app will always be in the foreground until we press the button" Go back ”To remove it.
If we select the option " Lock device when disabled “, You will have to enter the usual unlock mode to use the phone as usual.
How to activate the screen lock on any Android phone
What we need to keep in mind is that, depending on the level and the manufacturer, this option may or may not be available. Generally it is, although as we said it also depends on the manufacturer.
To give you an example, Huawei devices that have the EMUI customization level to enable the fixed screen you have to go to Settings> Security and Privacy> Additional Settings> Fixed Screen. The location of the options changes slightly, but that feature is available.
The process for repairing a window or screen in Android is quite similar in all mobile devices that allow it. As mentioned above, some may not have this feature in their customization layer.
