Just like March Security, Samsung also started rolling the April2018 security patch for Galaxy J8 (SM-J810Y). The update bumps the build number toJ810YDXU1ARF3 which brings the fixes seven critical vulnerabilities that were found in the Android OS and also fixes a couple of other high and moderate-risk vulnerabilities. Yes,this update is still based onAndroid 8.0 Oreo.Now download andinstall J810YDXU1ARF3April 2018 Security Patch on SamsungGalaxyJ8.