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Tips & Tricks

Troubleshoot, find support articles, run tests directly on your phone with the support application.
Read more and discuss the app here.

XZ Premium cannot reconnect to WiFi after Oreo

One time poster
Message 121 of 136
1,117 Views
Message 121 of 136

Re: XZ Premium cannot reconnect to WiFi after Oreo

I have the same issue on sony xzp. Anyone can help fix it please? 

One time poster
Message 122 of 136
1,093 Views
Message 122 of 136

Re: XZ Premium cannot reconnect to WiFi after Oreo

My xz premium disconnects from wifi very often. Ever since oreo update, I have to be very close to the router to stay connected. If I go into the next room, signal drops low and disconnects many times, something that doesn't happen on my other devices. 

One time poster
Message 123 of 136
979 Views
Message 123 of 136

Re: XZ Premium cannot reconnect to WiFi after Oreo

Same for me after oreo update. Phone is next to useless for me as it is....  

One time poster
Message 124 of 136
711 Views
Message 124 of 136

Re: Wifi Issues Oreo / Xperia-XZ-Premium

Same problem with xz premium shows its connected to WiFi but then shows no Internet connection very annoying I thought it was my home WiFi at first but that's all fine  can someone help sort this otherwise its by by to Sony 

Pioneer
Message 125 of 136
705 Views
Message 125 of 136

Re: Wifi Issues Oreo / Xperia-XZ-Premium

Let's go through the troubleshooting again.

 

There are 2 relevant pages to read.

I cannot connect to my home WiFi network and my WiFiconnection keeps dropping

 

One more thing to try is goto settings->system->(scroll down)->tap reset->and tap Reset network settings.

 

Last resort is Xperia Companion with a software repair

 

Please report back which action helped you resolve your problem.


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who doesn't doesn't
Highlighted
One time poster
Message 126 of 136
467 Views
Message 126 of 136

Re: XZ Premium cannot reconnect to WiFi after Oreo

Same problem here. Did elaborate factory reset, nothing changed. 

After the reset reconnects WiFi for some time, then loses again, terminally. Having this problem more than one month, data plan overruns...

Enthusiast
Message 127 of 136
437 Views
Message 127 of 136

Re: XZ Premium cannot reconnect to WiFi after Oreo

I'm doing some research, and i found few possible reasons which are related wlan routers. These settings should found almost any modern router. 

1. Disable WMM APSD power save option.

2. Set the Network Key Rotation Interval to much longer timeperiod. Usually default is 3600 sec =1 hour. Try 10 or 100 hrs by adding 1 or 2 zeros that 3600 sec.

3. Set SSID always visible. There's no point to hide it. Only foolproof way to secure wlan is strong password. Even SSID is hidden, it can be easily found by appropriate software.

4. Try different Control Channel.

5. Use only 5GHz network if possible, and completely remove 2.4Ghz from the phone.

One time poster
Message 128 of 136
371 Views
Message 128 of 136

Re: XZ Premium cannot reconnect to WiFi after Oreo

I have the same problem and ineed restart it all the time

Talent
Message 129 of 136
351 Views
Message 129 of 136

Re: Wifi Issues Oreo / Xperia-XZ-Premium

I have this problem too. I have also dual and also i try everything 

Talent
Message 130 of 136
417 Views
Message 130 of 136

Re: Android 9 WiFi problem

My wifi crashing after about 5 minits and i must restart it again..  again.... I tryed everything