That is to say, if accidents happen, the Android system will recover files during the next system boot up and place these files into Android LOST.DIR directory. When the Android system suddenly fails or shuts down, all the lost files will be collected into this folder. How to Recover Files from LOST.DIR on SD Card or Android (2 Ways) Accidental interruption while downloading files or apps to Android devices.Unplug the Android SD card while the read-write process is carrying on.Improper abrupt or ejection of Android SD card.Sudden flashback of running applications.Usually, an Android phone or tablet creates a LOST.DIR directory when the device suddenly shuts off or encounters the following issues: LOST.DIR is a file folder generated by the Android OS, performing like the Recycle Bin on Windows platforms, from which you are allowed to retrieve deleted Android files such as documents and photos. Read More> What Is LOST.DIR Folder on an Android SD Card Click 'Scan' to start finding lost data on your SD card. Launch EaseUS Data Recovery Wizard on your PC and select your SD card.
In this way, you can recover these files after the system boots up again. It is a folder created by the Android system to collect files that are lost when the Android system fails accidentally. How to Recover LOST.DIR Files (Quick Access)
