The Samsung MDM lock is a fortress, but every fortress has a hidden door. APKation has built a tool that opens that door without requiring a soldering iron, a JTAG box, or a computer science degree. While not a perfect solution (especially against enterprise-grade Knox 3.x+), it is currently the best "no-PC" option available.
In the search for a solution, many users stumble upon a file or website called But what exactly is this tool? Does it work? More importantly, should you trust it? samsung mdm unlock tool - apkation