Automagic Forum

Feature request: provide Trigger, Condition, and Action for the Mounting and Unmounting of an external SD card.

Mounting/unmounting of sd cards seems not to be possible with the official Android SDK. Perhaps you can achieve this with an Execute Root Command umount /path or with busybox.
A trigger Storage Media Event to react to different events already exists.

A condition to check whether the SD Card is mounted is requested. Since some devices unmount the SD Card during a Restart/Power Down and then remount during the startup, the Storage Event is missed.

SD Card Mounting/Unmounting is possible using other third-party Widgets. Should be possible with AM.