[Q] Wifi problem with 5GHz - Xperia Z1 Compact Q&A, Help & Troubleshooting

Hi!
Since I have CM based (RR 5.1.2, and now RR 5.1.3) ROM, Ihave wifi bug with 5 GHz!
My Z1c can connect with 5 GHz WLAN ONLY, when I turned first airplane mode on, then off!
Without this procedure my 5 GHz WLAN SSID show: out of range. Only 2.4 GHz-s WLAN routers show: it can connect!
With stock .757 fw was it no connect problem with 5GHz wifi.
Anybody having this problem?
How can I solve?

Related

[Q] Wi-fi N connection to Dlink DIR-655

I can't get my Note II to connect to my Dlink DIR-655 running in N-Only mode. My Blackberry Torch would connect and my laptop has never had an issue either. I have not changed anything recently and have been using this router with it's current settings for over a year without issue. The N2 sees the wi-fi network but, fails to connect once the password is entered (password verified). I can connect to other G mode wi-fi routers just fine.
DIR-655
Firmware Version: 1.35NA
Hardware Version: A1/A2
802.11n - Only
40MHz
WPA2 + AES
Anybody else experiencing this problem?
09GraySilverBusa said:
I can't get my Note II to connect to my Dlink DIR-655 running in N-Only mode. My Blackberry Torch would connect and my laptop has never had an issue either. I have not changed anything recently and have been using this router with it's current settings for over a year without issue. The N2 sees the wi-fi network but, fails to connect once the password is entered (password verified). I can connect to other G mode wi-fi routers just fine.
DIR-655
Firmware Version: 1.35NA
Hardware Version: A1/A2
802.11n - Only
40MHz
WPA2 + AES
Anybody else experiencing this problem?
Click to expand...
Click to collapse
Hi 09GraySilverBusa
I have a DIR-825 and I had almost the same problem with my note 2 but I kept getting the reauthorizing problem. I went to dlink and posted there and the thing that finally worked for me was to change from AES to TKIP.
I have my 2.4 ghz band set at n and g
Auto 20/40 mhz
Auto (WPA or WPA2)
5GHz band is set to n only with all the other settings the same.
Hope this helps
melmak99 said:
Hi 09GraySilverBusa
I have a DIR-825 and I had almost the same problem with my note 2 but I kept getting the reauthorizing problem. I went to dlink and posted there and the thing that finally worked for me was to change from AES to TKIP.
I have my 2.4 ghz band set at n and g
Auto 20/40 mhz
Auto (WPA or WPA2)
5GHz band is set to n only with all the other settings the same.
Hope this helps
Click to expand...
Click to collapse
Thanks but, I suspect your Note II is connecting via G mode. Also running in N only mode I can't select TKIP instead of AES. I'll try posting in the D-Link forum.

[Q] i9195 not connecting to wifi n 5 Ghz

Bought brand new I9195 and it only connects to 2.4Ghz, and would not connect to 5Ghz wifi.
We had I9190 and it was connecting to N 5Ghz wifi just fine. My S3 still connects to N 5Ghz fine, all PCs connect to 5Ghz fine, and only speakers connected to 2.4Ghz.
Anybody know what is the problem might be?
Phone have been updated to latest official version of software (via settings menu) and still no 5Ghz connection. Tried before update and still no connection.
need help please.
baddentist said:
Bought brand new I9195 and it only connects to 2.4Ghz, and would not connect to 5Ghz wifi.
We had I9190 and it was connecting to N 5Ghz wifi just fine. My S3 still connects to N 5Ghz fine, all PCs connect to 5Ghz fine, and only speakers connected to 2.4Ghz.
Anybody know what is the problem might be?
Phone have been updated to latest official version of software (via settings menu) and still no 5Ghz connection. Tried before update and still no connection.
need help please.
Click to expand...
Click to collapse
I've got the same problem. Anyone an idea to fix this
Tnx
Go into the router settings, and select a different 5 GHz channel. Most likely a lower one will work.
Thank you, it works now

5Ghz wifi problem

Hi, I have some problems running my fire tv with 5GHz wifi. Sometimes it lose the 5GHz wifi and i have to restart my fire tv until it finds the signal again ( i have to restart 10 times or more to find the 5ghz signal again). I have tried different channels on the router, but no one seems to work.
I know that there is nothing wrong with the router as i have 6 different devices attached to the 5GHz wifi (on channel 48) and it works perfectly.
Sorry for my english i hope u understand.
Anyone ? im running the latest custom rom , but i have the same problem on stockrom.

S4 mini Cyanogenmod WiFi 5Ghz isn't working

Hi,
as you can See in the title, i can't connect to my 5Ghz Network. This is happening since i installed the lastest Update. What can I do?
PS: i am on CM12
arminius
push
push
Try changing the 5 GHz channel on the router. I have 5 GHz at home, but I had to change the channel to a lower one for the phone to see it.

Wi-Fi not reconnecting after sleep

I have this weird issue with WIFI that is not present on a 6 year old Samsung Galaxy S2.
Whenever my phone goes to sleep, and I turn it on again after 10-15 minutes or more, Wi-fi does not reconnect to my home network. Wi-fi is STILL enabled, I can scan for other wireless networks in the Wifi Analyzer app or in the phone settings (screenshots below), EXCEPT my home network is not visible. So I have to manually turn off Wi-fi and then turn it on again, so that it reconnects.
I have "keep WIFI on during sleep" option set to "Never", my home network is on 2.4 GHz.
Is anybody else experiencing this problem on their HTC 10 (Nougat 7.0) ?
Changed my wi-fi channel from 13 to 11, fixed the problem. Apparently, channel 12 and 13 cause this issue on my TP link TL-WR841N router.

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