Samsung Galaxy Note 10.1 2014 Edition T-Mobile SM-P607TZKETMB Manual

To perform a factory reset, go to Settings > General > Backup and reset > Factory data reset > Reset device. Confirm by selecting "Delete all". Ensure all important data is backed up before proceeding.
To extend battery life, reduce screen brightness, turn off Wi-Fi and Bluetooth when not in use, enable power-saving mode, and close unused apps running in the background.
Ensure the charger and cable are working by testing with another device. Clean the charging port, try a different power outlet, and restart the tablet. If the issue persists, consider replacing the battery or seeking professional repair.
Go to Settings > Connections > Wi-Fi. Ensure Wi-Fi is turned on, select the desired network, and enter the password if required.
To update the software, go to Settings > General > About device > Software update > Update now. Ensure the tablet is connected to Wi-Fi and has sufficient battery charge.
Use a microfiber cloth slightly dampened with water or a screen-cleaning solution. Gently wipe the screen in a circular motion. Avoid using paper towels, rough fabrics, or harsh chemicals.
Clear cache data by going to Settings > Storage > Cached data > Clear. Uninstall unused apps, update all apps and the system software, and ensure there is enough free storage space.
Connect the tablet to the computer using a USB cable. Select "File Transfer" or "MTP" mode on the tablet. Access the device storage from the computer and drag and drop files as needed.
Open an app, then swipe from the right edge to open the Multi-Window tray. Drag another app from the tray to the screen to use both apps simultaneously. Adjust the size of each window as needed.
Ensure the S Pen tip is not damaged and is properly seated in its slot. Restart the device and test the S Pen again. If the problem persists, check for software updates or consider replacing the S Pen.