Great that you wrote a tutorial for this

Additional Error Solutions:

It's very likely that two problems arise, when installing the Play store, both are easy to solve.

Problem One: Error retrieving information from server [RPC S-7 AEC-7] [RPC S-5 AEC-0]
Solution:

• Android Settings > Other Account > | three dots top right > Remove Account
• Apps > [Google Play Store | Google play Services | Downloader] > Clear Data / Cache
• Android Settings > Other Account > re-add Google account
  

Problem Two: Google Installer 2.0.5 fails
Solution

• Download Version 1.44 from the AppCenter or here [How To] Install the Play store Flyme 5 Chinese Firmware
  

Because they fear us

If they remove our posts we will get pissed and make bad advertisement. It's good that you complain about it. I hope you don't get censored by Meizu again!

Every phone (that will get Flyme 5) has Flyme 5 public Chinese beta or stable now.

Made a tut on how to get Notifications in Flyme 5.

Link: [Flyme]Get Notifications in Flyme 5 (Global & Chinese)

The U is a carrier branded Chinese version.

You have a Chinese Phone and can install all Android based FlymeOS firmware versions for China. And right now Flyme 5 is only out as public Chinese version for your phone.

The beta firmware is already pretty stable.

Usually the only difference is in the update cycle.
A stable firmware (what's just a beta) gets an update about once a month, latest every second. (Talking about China!)

And the beta firmware gets an update every week, Tuesdays.

The only difference between beta and stable is the update cycle.