Samsung Galaxy A51 Tracfone SM-S515DZKATFN Guide

To take a screenshot, press and hold the Volume Down and Power buttons simultaneously until you see a flash on the screen. The screenshot will be saved in the Gallery.
To extend battery life, reduce screen brightness, limit background app activity, disable location services when not needed, and enable battery saver mode.
Check the charging cable and adapter for damage, clean the charging port, try a different power outlet, and restart your phone. If the problem persists, contact support.
Use Samsung Smart Switch to transfer data from your old phone to your Samsung Galaxy A51. Install the app on both devices and follow the on-screen instructions.
Go to Settings > General Management > Reset > Factory data reset. Follow the on-screen instructions to complete the reset process.
To update the software, go to Settings > Software update > Download and install. Follow the prompts to update your device.
Clear cache data, uninstall unused apps, restart your device, and ensure your software is up to date. Consider performing a factory reset if issues persist.
To customize the Home screen, tap and hold a blank area on the screen. You can add widgets, change wallpaper, and rearrange app icons as desired.
To enable Dark Mode, go to Settings > Display > Dark Mode, then toggle the switch to enable it. You can also schedule when Dark Mode turns on and off.
Ensure Wi-Fi is enabled, restart your router, forget and reconnect to the network, and check for software updates. If the issue persists, reset network settings.