Can't find 5Ghz WiFi...

Hello, 3 days ago I bought my Meizu M3S, until now everything works fine.
The only problem, is that I can’t see in my WiFi list 5Ghz networks, and I know that this device actually supports them…
In my meizu m2 and m2 note, those networks are working fine…
Any help? :)

@Rey said in Can't find 5Ghz WiFi...:

You tried upgrading the firmware?

Current Flyme version is 5.1.5.3G

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