Android Studio -Tutorial (Copy file into the sdcard of emulator)

Ref: 

1. https://diptimayapatra.wordpress.com/2013/07/04/copying-a-file-to-sd-card-image-using-adb-exe-for-android-emulator/

2. http://stackoverflow.com/questions/2083709/android-emulator-sdcard-push-error-read-only-file-system

1. Start Emulator.

2. Run command mode by administrator privileges

3. Change platform-tools directory (user as csjou)

C:\WINDOWS\system32>cd C:\Users\csjou\AppData\Local\Android\sdk\platform-tools

4. Follow Ref1 step fails to push file into sdcard.

C:\Users\csjou\AppData\Local\Android\sdk\platform-tools>adb push "C:\Users\csjou

\Pictures\HWUIC.jpg" /sdcard/

failed to copy 'C:\Users\csjou\Pictures\HWUIC.jpg' to '/sdcard//HWUIC.jpg': Read

-only file system

5. Change sdcard read-only status (Follow the command as red characters)

C:\Users\csjou\AppData\Local\Android\sdk\platform-tools>adb shell

root@generic_x86:/ # cd sdcard

cd sdcard

root@generic_x86:/sdcard # ls

ls

root@generic_x86:/sdcard # su

su

root@generic_x86:/storage/sdcard # mount -o rw,remount rootfs /

mount -o rw,remount rootfs /

root@generic_x86:/storage/sdcard # chmod 777 /mnt/sdcard

chmod 777 /mnt/sdcard

root@generic_x86:/storage/sdcard # exit

exit

root@generic_x86:/sdcard # exit

exit

6. 

C:\Users\csjou\AppData\Local\Android\sdk\platform-tools>adb push "C:\Users\csjou

\Pictures\HWUIC.jpg" /sdcard/

1388 KB/s (31311 bytes in 0.022s)