The Android operating system has been adding over the years security features that allow us to have very well protected our Android and our data. Google Play Protect automatically scans all apps before it gets installed and the good thing about it is its maintenance-free nature. The safest way to install applications and games is to do it from Google Play. Only use the Google Play Store for downloading apps and the shop analyzes and approves the applications, with which malicious applications are rarely leaked. The encryption process is very slow, lasts more than an hour, and then every time we turn on the phone, all the data has to be deciphered.”]
Source: https://hackercombat.com/first-5-things-to-do-after-activating-a-new-android-device/