Samsung Galaxy S20 5G US Cellular SM-G981UZIAUSC Guide
![Samsung Galaxy S20 5G US Cellular SM-G981UZIAUSC Phone manual cover](/images/rEqZLNKfozlsMbEQXmuBeAoW/thumbs/thumb175x175.webp)
To take a screenshot, press and hold the Volume Down and Power buttons simultaneously until the screen flashes. You can then access the screenshot from the Gallery app.
To extend battery life, reduce screen brightness, disable background app refresh, and turn on Battery Saver mode. You can also limit the use of power-intensive apps.
Ensure the charging port is clean and free from debris. Try using a different charging cable and adapter. If the problem persists, restart your phone or perform a soft reset.
To perform a factory reset, go to Settings > General Management > Reset > Factory Data Reset. Make sure to back up important data before proceeding.
5G is enabled by default if available. To check or change settings, go to Settings > Connections > Mobile Networks > Network Mode and select a mode that includes 5G.
Clear cache by going to Settings > Device Care > Optimize Now. Uninstall unused apps and ensure your software is up to date. Restart the phone to clear any temporary glitches.
Use Samsung Smart Switch to transfer data. Install Smart Switch on both devices, connect them, and follow the on-screen instructions to transfer contacts, photos, and more.
Long-press on the home screen to access customization options. You can add widgets, change wallpapers, and organize apps by dragging them into folders.
Remove any case to allow heat dissipation. Stop using power-intensive apps and place the phone in a cooler environment. If overheating persists, restart the device.
Check for updates by going to Settings > Software Update > Download and Install. Ensure your device is connected to Wi-Fi and has sufficient battery life before updating.