Originally Posted by TheArtiszan
You will not be able to downgrade.
It will softbrick and you would need to flash back to that version to fix it.
If you are rooted you can re-renable sd card access.
There is even an app in the play store that can do it for you if you are rooted.
Thanks for your reply
Yes I can re-root I had it rooted but I put it back to stock to sell it and go back to my Grand Duos just because of the issue with SD Card access.
I will take a look on Google Play for this info.
I would rather do it myself, do you have a link to any pages that can help me?
I found it!