Some of the older Android 5 phones have a problem with Google services. For owners of global versions of Meizu M2 (Mediatek MT6735) and M3s (Mediatek MT6750) are the following updates that solve the problem with the broken Play Store.
Both versions of the Flyme 6 are stable. It is desirable to do the installation with Wipe data.
Meizu M2: Download
Meizu M3s: Download
Note: To prevent information loss, back up your data before updating the system.