An external storage device can provide enhanced data accessibility when connected to a mobile device operating on the Android platform. This allows for convenient transfer and backup of files, photos, videos, and other data between the mobile device and the external storage.
The integration of external storage expands the memory capabilities of Android phones, offering a practical solution for users needing additional space. This functionality has become increasingly relevant due to the increasing size of media files and applications, as well as the limitations of internal storage. Early adoption was driven by users needing to transfer data between computers and phones before widespread cloud storage solutions.