How can i update my Flyme os 4 to flyme os 5 stip by stip

Hello guys!
Plz i need a link to download a Flyme os 5.09 or .06 , and i need to know how to instal it on my device Meizu M2

Meizu Pro 5

I would suggest you to have a look at the wiki or search engine first… I do guess the main parts of your question already have answers

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