title: How to get all photos(>200) from device and send to server for Backup
body: <p>I need some help to get all photos from local storage and send those to server for Backup purpose. I am able to get those by using <code>AssetsLibrary</code> framework, but app got crash due to RAM memory usage. Is there any way to upload all my images to server and later based on time(Daily backup) I need to send only which are not uploaded earlier.</p>