Samsung Galaxy Tab S2.97 Wi-Fi SM-T810NZDEXAR Manual
![Samsung Galaxy Tab S2.97 Wi-Fi SM-T810NZDEXAR Tablet manual cover](/images/BULDflepPbnaelJXELXWCawz/thumbs/thumb175x175.webp)
To perform a factory reset, go to Settings > Backup and reset > Factory data reset. Confirm by tapping 'Reset Device' and then 'Delete All'. Ensure you back up your data before proceeding, as this will erase all data on the tablet.
If your tablet won't turn on, try charging it for at least 30 minutes, then press and hold the Power button for about 10 seconds. If it still doesn't turn on, attempt a force restart by holding the Power and Volume Down buttons simultaneously for 10 seconds.
To connect to Wi-Fi, go to Settings > Wi-Fi. Ensure Wi-Fi is turned on, then select your network from the list and enter the password if required. Tap 'Connect' to establish a connection.
To extend battery life, reduce screen brightness, limit background app activity, disable unused connectivity features like Bluetooth and GPS, and enable power-saving modes from Settings > Battery.
To update your software, go to Settings > About device > Software update > Download updates manually. Follow the prompts to download and install any available updates. Make sure your tablet is charged and connected to Wi-Fi.
If your tablet is running slowly, try closing unused apps, clearing cache data (Settings > Storage > Cached data), and ensuring you have enough free storage space. Restarting the device can also help improve performance.
Connect your tablet to a computer using a USB cable. On the tablet, select 'File Transfer' from the notification panel. Your tablet should appear as a drive on your computer, allowing you to transfer files.
To take a screenshot, press and hold the Power and Home buttons simultaneously until you see a screen capture animation. The screenshot will be saved in the Gallery app.
Check the charging cable and adapter for damage, and ensure the charging port is clean. Try a different charger if possible. Restart the tablet and see if the issue persists. If not resolved, consider seeking professional service.
To free up storage, uninstall unused apps, clear app caches, transfer media files to cloud storage or a computer, and delete unnecessary files. Check storage usage under Settings > Storage for more details.