Samsung Galaxy Tab S 10.5 AT&T SM-T807AHAAATT Manual

To perform a factory reset, go to Settings > Backup and reset > Factory data reset. Follow the on-screen instructions to complete the reset. Ensure you back up your data before proceeding.
First, ensure the tablet is charged. Try holding the Power button for about 10 seconds. If it still won’t turn on, try a soft reset by holding the Power and Volume Down buttons simultaneously for 10-15 seconds.
To extend battery life, reduce screen brightness, close unnecessary apps running in the background, enable power-saving mode, and keep the software up to date.
Clear the cache partition by turning off the device, then press and hold the Volume Up, Home, and Power buttons. Release them when the Samsung logo appears, then navigate to 'wipe cache partition' using the volume buttons and select it with the Power button.
Go to Settings > Wi-Fi, then toggle the switch to enable Wi-Fi. Select your network from the list and enter the password if prompted.
Yes, go to Settings > Bluetooth, turn it on, and ensure your Bluetooth device is in pairing mode. Select the device from the list to pair.
Press and hold the Power and Home buttons simultaneously until you see a flash on the screen, indicating a screenshot has been taken.
Use a soft, lint-free microfiber cloth to gently wipe the screen. Avoid using cleaning solutions directly on the screen to prevent damage.
Go to Settings > About tablet > Software update, then tap 'Update now' to check for and install any available updates.
Restart your tablet and router, ensure Wi-Fi is enabled, forget and reconnect to the network, and check for software updates. If problems persist, reset network settings under Settings > Backup and reset.