How to back up your Samsung Galaxy phone using Smart Switch Back up ... You can also manually back up your images and videos ...

One possible way to do so is suggested by [Doctor Volt] in a video where a Samsung Galaxy S4 is combined with a USB-connected FT232R board to add external GPIO.

The good news is that if you're switching to a Samsung Galaxy phone, you have another option. You can use the Samsung Smart Switch app to easily transfer all your data from the old device at any time.

3. Using a USB-C Docking Station. A USB-C docking station provides a versatile solution to connect your Samsung Galaxy to multiple peripherals and an external display for Desktop Mode.