Is there any possibility to upgrade to Marshmallow?
MX 4 Pro Marshmallow
If you would have used the search function you would know that no device has received an upgrade to Marshmallow so far nor that there has been any announcement related to it.
The only way to use Android 6 on the MX4 Pro is to use OmniROM.
no. and actually its not needed here… basically it adds native supports/functions that are already in our phone… implemented by Meizu…