In addition to Android apps sideloaded from unsecure third parties, which can contain malicious code that can turn devices into slow cryptocurrency miners, antivirus provider Trend Micro has discovered two legitimate Google Play >> (bgr.com)
You'll see a warning, just as you see when enabling app sideloading on an Android phone or tablet. (howtogeek.com)
But you can enable app sideloading with a quick click in the Settings app. (howtogeek.com)