I had the same problem but fixed it by having my phone auto restart twice a week overnight. Follow the directions below or Google Samsung phone auto restart. Search Results Featured snippet from the web This Guide Will Show How To Locate And Enable The Auto Restart On Samsung Galaxy S9: Go to your Home screen. Tap the Apps Menu. Tap on the Settings. Scroll to Backup and Reset. Select on Device Management. Tap on Auto Restart. Choose your scheduled date and time. ... Turn on this feature and exit the menu.
... View more