5GHz wifi problem

Hi,

I cannot connect to a 5GHz wifi, any ideas?

Thanks

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Xperia Z3 D6633 Not detecting 5Ghz Wifi

Hi..
Bought a new Z3 dual, it was connecting fine to my 5 ghz wifi.
Suddenly, phone is no longer seeing any 5ghz wifi and can only see and connect to 2.4 ghz.

Have contacted Sony support and they advised to do system repair which I did successfully.
After repair, phone detected 5ghz wifi, but just before I connect, it again dissappeared and now phone only sees 2.4

My other phones are normally connected to 5ghz, so seems not to be router problem.

I have also tried to change wifi channel, band and even security but no change.

Appreciate if anyone can help Pls.

My Sim card connects to LTE
Carrier Ooredoo Qatar

Thnxxx

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No Data at 5ghz

Hey guys, I recently picked up a Nexus 6 and when trying to set it up I noticed my Wifi download speeds were terribly slow even though im rocking a 200mbp/s download speed. I'd try and download speed test but my signal was too slow so it would time out. So I sideloaded speedtest and got a download of .02 mbps on 5ghz and .5 on the 2.4ghz band. Can anyone help?:(

5ghz router AC

Hello guys
Can anyone make screenshot on your wifi link speed from settings in
AC175P 5GHZ router


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Galaxy Note Edge not detecting 5GHz WiFi

Hello dear friends, my galaxy note edge not find out the 5 GHz WiFi band. My router is broadcasting both 2.4 & 5 GHz WiFi band and my other android smartphones working fine on both band. I tried following with note edge 1. turning off the WiFi power save mode 2. Wiping catch partition 3. Doing factory reset but none can make visible the 5GHz band. Please help if any one solved the issue.