My first smartphone from Meizu was M2 Note. Now i bought MX5 and it's very good smartphone. But when i see it's still on Android 5.1, when Xiaomi is going to relase 7.1 for Redmi 3S (!) i'm dissapointed. I love Flyme OS, but old version of Android = old API. If Meizu want to sell more smartphones, they must think about upgrading not only Flyme. Version of Android IS IMPOTANT. Dear Meizu, please give me reason to stay witch you. Greetings from Poland