Insufficient space to save data in my mobile Data is not saving or transferring to the memory card, and the phone memory shows no more space available to save data in phone.
It happens to me also. You can solve it very easily.


Go to file manager and open DCIM folder.
In DCIM folder you can find a hidden file named thumbnails. This should be a very large file. Delete that file. 
Now check free space in your SD Card. (Thumbnails will be created automatically after deletion. So delete it every day to free space.)