Dropzone.js no longer uploading multiple imgs to website on Android

Here is what I tried
I’ve updated a bit the code.
https://jsfiddle.net/_jserodio/dgq50zc3/10/

Here is what I tested
In Android 5.0 it works with Google Chrome.
But It didn’t work with Firefox and/or Lightning browser.

It’s not supported for Android 4.x and bellow
http://caniuse.com/#feat=input-file-multiple