Today, we use smartphones daily. However, no one is immune to the theft or loss of the device. Therefore, mobile phone owners need to know ways to protect gadgets and save information.

Each operating system has its own system for finding lost devices. It allows you to block your smartphone or delete all data so that attackers do not have your personal information. In some cases, it will not be possible to return the device, but then the owner will know that whoever finds the gadget cannot use or sell it.


  • a Activate smartphone tracking mode
  • 2 Data encryption
  • 3 Create backup
  • 4 Screen lock
  • five Enable Find My Device
  • 6 Create additional account access
  • 7 Password protection for individual apps

Activate smartphone tracking mode

There are many ways, but most will require a Google account, installation of special services, and GPS. Fortunately, today almost all smartphones are equipped with these features. Thanks to the tracking mode, the owner of the device will be able to find out the location and route of the gadget. To activate this mode on Android OS, you must configure the “Security and location” section. Monitoring via mobile network and Wi-Fi is also possible.

Data encryption

In this case, if an attacker tries to access your information, he will see illegible and meaningless signs. This is the main feature of this method of protection. Once the information is encrypted, access is only possible with a password.

The easiest way is to use a pattern to unlock the screen. If you need to encrypt a specific file or folder, you need to use a special application. We recommend you try Keep Secrets.

Create backup

100% security of the gadget cannot be guaranteed. However, backups prevent data loss from the device due to possible cyber attacks and ensure that the equipment is properly maintained. Copies should preferably be stored in the cloud or on external media.

Screen lock

A pattern is the most popular way to lock a smartphone. It consists of a pattern connecting a series of up to 9 dots arranged in a 3×3 square. However, it is not very secure, as fingerprints remain on the screen, which is easy to recognize.

It is best to use a PIN – a traditional four-digit numeric code. It’s safer if you don’t enter the easiest combinations: “0000”, “1234”, birthday, year of birth, etc.

Everyone knows what a password is. You can use a combination of upper and lower case letters, numbers, and punctuation marks. This data is more difficult to obtain or decipher. This is one of the safest ways to block. The only downside will be that you will have to enter it every time you unlock the device.

Another simple way is the fingerprint. To do this, go to the settings and put your finger on the reader several times.

Enable Find My Device

Find My Device helps you find lost or stolen phones and tablets. This feature works the same way as other location services such as Lookout or Find My Mobile. For most devices, you need to sign in to your Google account and enable geolocation.

Create additional account access

A Google account gives you access to various applications: email, cloud storage, music, movies. And if your smartphone is stolen, you can immediately log into your account from another device and take action.

Password protection for individual apps

Unfortunately, Android does not have built-in software password protection, but you can use a third-party solution. For example, try the App Lock app. It will ask you to enter your unlock password and email address in case you need to retrieve it. App Lock can also unlock an app when connected to a specific Wi-Fi network.

Each of these methods will help secure your data. However, we recommend that you protect yourself as much as possible and use several methods to protect your device. Also in such a situation, you should contact the police and report the theft by providing the IMEI, which is usually found on a sticker outside the box.