note detail not working

note write not working on mobile devices  

and how can i add media in note like this support ticket?

For small devices you have to click on that book icon so the editor can be active. 

And to make it paste media. 

Please change this

in lib >> includes >> footer.php

tinymce.init({
			selector: "textarea.tinyst, .advance_editor textarea",
			menubar : false,
			toolbar: "styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent",
			placeholder : String,
			setup: function (editor) {
				editor.on('change', function () {
					tinymce.triggerSave();
				});
			}
		 });

With

tinymce.init({
			selector: "textarea.tinyst, .advance_editor textarea",
			menubar : false,
			plugins: "codesample, link, lists, image, media",
			toolbar: "styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | codesample | link image media|",
			placeholder : String,
			image_caption : true,
			setup: function (editor) {
				editor.on('change', function () {
					tinymce.triggerSave();
				});
			}
		 });

no. book icon click not working. i see just white screen on mobile devices when i click book icon

Problem is a bug in TinyMCE editor https://github.com/tinymce/tinymce/issues/5414

Please hold on i will update TinyMCE to latest version thanks.

can you give me download link of latest version? and how can i upload to? help me please little.

okay i have updated your tinymce, please hard refresh to clear cache. Thaks. if you face problem to save image kindly update your database notes table to longtext