How can I mount or unmount the SD Card using ADB? The sdcard can be umounted by using the umount command.

unmount /mtn/sdcard/.android_secure


how can it be remounted again . I tried using the mount command

mount /mnt/sdcard/.android_secure
Connect your device and at the command prompt:

Type adb devices &amp; press enter (Your device should now be listed)...

Type adb shell &amp; press enter (Wait for the "#" to appear)....

Type mount sdcard next to the "#" sign &amp; press enter...

You will need to know the mount point also if you intend to mount the external card.

As an example:


  su
  mount -o bind /mnt/emmc /sdcard/external_sd