You can secure it by editing your security settings. At first go to the settings and then click on owner info where you can type your contact information which will be displayed in your lock screen.

#Organize Homescreen Shortcuts With Folders: If you have lots of apps installed in your mobile, then your home screen gets filled with lots of apps shortcuts but they might not be arranged alphabetically on your screen. So you must create some folders for your home screen.  Long press on any of the existing shortcuts on your screen and drag it onto other shortcuts. You will immediately discover a circle appearing around the apps. This indicates that a folder is created automatically.

 Now tap on that newly created folder. A mini window will appear showing your apps in it. You can now drag and drop any additional apps that you want to put in your new folder. Rename the folder and your job is done.

#Enable Power Saving Mode: Some phones come with a high level of battery saving mode, but there are some which does not  work the same.

 Read More: 10 Android Apps that iPhone Does Not Have

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