Hi Vicky, The i.e. teh Settings App uses an AIDL Interface ( IMountService ) to mount/unmount the sdcard finally via vold.
But I think only as part of the system build and signed with the platform key your are able to use it. But you can check this for your own. Good luck ! Frank On 23 Mai, 07:57, Vicky Wang <[email protected]> wrote: > Hi, guys > There is a question about how to unmount SD card with java code on android. > Right now, i found if want to unmount SD card with java, it need super > permission. But i don't know the details how to do it. > Who can help me ? Thanks a lot. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

