Enabler (universal) | Ums

: If a user improperly disconnects the device or if both the phone and PC attempt to write to the same sector simultaneously (the exact problem MTP was designed to prevent), it can lead to file system corruption.

: Despite being called "Universal," its effectiveness depends on the device's kernel and whether the hardware supports the UMS "gadget" mode. Universal USB Mass Storage Enabler (Android App) - GitHub UMS Enabler (Universal)

: In certain hardware configurations, UMS can offer more stable or faster raw data throughput compared to the overhead of the MTP protocol. Risks and Requirements : If a user improperly disconnects the device