Samsung Galaxy Tab Pro 8.4 Wi-Fi SM-T320NZKAXAR Manual
![Samsung Galaxy Tab Pro 8.4 Wi-Fi SM-T320NZKAXAR Tablet manual cover](/images/DatDyKMpXxupzLLVcgpwvDIz/thumbs/thumb175x175.webp)
To perform a factory reset, go to Settings > Backup and reset > Factory data reset. Confirm the reset and follow the on-screen instructions. Ensure you back up your data before proceeding.
First, ensure the tablet is charged by connecting it to a power source. If it still doesn't turn on, try pressing and holding the Power and Volume Down buttons simultaneously for about 10 seconds to force a reboot.
Swipe down from the top of the screen and tap on the Wi-Fi icon. Select your desired network from the list and enter the password if required, then tap Connect.
Reduce screen brightness, disable unused apps and features, and enable Power Saving Mode in Settings. Regularly update apps and the OS to improve efficiency.
Press and hold the Power and Home buttons simultaneously until the screen flashes and a screenshot is saved to the gallery.
Perform a soft reset by pressing and holding the Power button for about 10 seconds until the device restarts. If the issue persists, consider clearing the cache partition in Recovery Mode.
Go to Settings > About device > Software update > Update now. Ensure your device is connected to Wi-Fi and has sufficient battery before updating.
Connect the tablet to your computer via a USB cable. Select 'Media Transfer Protocol' (MTP) on the tablet, then access the device storage from your computer to transfer files.
Use a microfiber cloth slightly dampened with water or a screen-cleaning solution. Gently wipe the screen in a circular motion to avoid scratches.
Regularly clear app cache, uninstall unused apps, and consider using a performance-boosting app. Ensure your device software is up to date for optimal performance.