(Replying to PARENT post)
Since 4.4 apps could only write to "their own folder" on sd card. A "SECURITY" measure (only android and some retailer like samsung file manager had full access). Making sd card close to useless without root for some people (want to change tags on your mp3? Move to tag changing app folder, change tags, move back).
And no, I have not read article yet, will do later. Was expecting tl;dr ansver to my question.
👤throwawaygeu🕑10y🔼0🗨️0
(Replying to PARENT post)
http://developer.android.com/reference/android/Manifest.perm...
If you were asking something else about SD cards, then you probably want to check this part of the review: http://arstechnica.com/gadgets/2015/10/android-6-0-marshmall... (which would have been found if you'd searched for "sd card", it's in the table of contents)