Users report significant scrolling lag, especially with Samsung browser. RAM Plus feature can be disabled to fix scrolling issues. Touch sensitivity adjustment helps reduce perceived lag
Force restart by holding Power and Volume Down for 5 seconds. Boot in Safe Mode to uninstall problematic apps. Remove SD card if it's causing the issue. Wipe Cache Partition to clear temporary files. Use Android Repair Tool for quick fixes
Force reboot by holding power button until phone turns off. Remove external accessories and SD card to avoid interference. Charge phone if it's low battery
Black screen can occur when phone buttons work but screen remains blank. Problem may appear with sound but no interaction. Exterior lights work but screen doesn't
Turn Airplane Mode on and off to refresh cellular data network. Restart phone by holding Volume Down and Power buttons for 10-20 seconds. Remove and clean SIM card to refresh connection. Update phone software through Settings menu
Boot into Safe Mode by holding Volume Down button during Samsung logo. Safe Mode helps delete recent changes and uninstall problematic apps