Running Freedom on Flyme 4.5.4.2

How can I install and run Freedom app on m2 note? When try to buy there is an error (pic)1_1451302052732_2015-12-27 07.56.03.jpg 0_1451302052731_2015-12-27 07.55.57.jpg
(something like “Check connection and try again”).

I turn freecore on and it works.

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