The smartphone has become an important part of our lives and is one gadget that many of us carry most of the time. We not only use it to communicate with others, but to store personal information like email, photos, and contacts, as well. So if you plan to sell your phone or give it to someone else, make sure you erase everything that’s stored there.

The Android operating system is open source, which makes customization and app development easy. The problem is that cybercriminals can also access Android’s programming code, find vulnerabilities, and distribute malware through app stores. Here are some things you must do to avoid an infection.