: Beyond firmware updates, the SD slot can also be used to expand the internal storage up to 64GB through Android's "Format as internal" settings. specific firmware version (like Android 9.0 or a Custom ROM) for your device?

Download and extract on your PC, then run the executable file as an Administrator. Select your SD card drive from the top dropdown menu. Check the box that says To Partition and Format .

You must find the exact firmware for your specific Go to product viewer dialog for this item.