Lenovo TAB4 10 TB-X304F User Guide
![Lenovo TAB4 10 TB-X304F Tablet manual cover](/images/ExXfWJJWyvCNaNMRmnROQpjO/thumbs/thumb175x175.webp)
To perform a factory reset, go to Settings > Backup & reset > Factory data reset. Confirm the reset by following the on-screen instructions. Ensure you back up important data before proceeding as this will erase all data on the device.
Check the charging cable and power adapter for any damage. Try using a different charger or power outlet. Also, inspect the charging port for debris and clean it carefully if necessary.
Reduce screen brightness, disable background apps, turn off Bluetooth and Wi-Fi when not in use, and enable battery saver mode. Regularly update your apps and system software for improvements in battery management.
Clear cache files via Settings > Storage > Cached data, uninstall unused apps, and consider restarting the device. If the issue persists, consider a factory reset for a fresh start.
Go to Settings > Wi-Fi, toggle it on, and select your Wi-Fi network from the list. Enter the password if required and tap Connect.
Yes, you can expand the storage by inserting a microSD card into the card slot. The device supports microSD cards up to 128GB.
To update the software, go to Settings > About tablet > System update. Check for updates and follow the instructions to download and install them if available.
Press and hold the Power and Volume Down buttons simultaneously until you see a confirmation or hear a shutter sound. The screenshot will be saved in the Gallery.
Connect the tablet to your computer using a USB cable. On the tablet, select 'File Transfer' mode. The device should appear on your computer, allowing you to drag and drop files.
Restart the device to resolve temporary glitches. If the issue persists, perform a factory reset. Ensure the screen is clean and free of any debris. If the problem continues, contact Lenovo support.