[Q]Help - Xperia Z2 Q&A, Help & Troubleshooting

Sometime when i try to on the wifi using quick setting, it wont turn on. When i goes to wifi setting, it sometimes will stuck at turning on then off again and I have to repeat until it can turn on. It happens occassionally. Whats the problem?
Sent from my D6503 using XDA Free mobile app

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Auto-switch between wifi and 3g

Does your connection auto-switch between wifi and 3g?
I was out earlier and the wifi was still locked onto to my home network yet I was no where near home. I wasn't able to browse etc as there was obviously no connectivity. I would have expected it to switch over to 3g or H.
Sent from my GT-I9100 using Tapatalk
Switches back and forth for me. No issues incountered.
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Anything I might be doing wrong? Or settings that may need tweaking?
Sent from my GT-I9100 using Tapatalk
Could it be down to the fact that I have gps turned off so phone cannot track position? Do you leave this on permanently and if so what's the battery drain like with it on?
Let's get some response on this please. I would like to determine if I have a faulty device and whether I need to start arranging a return.
Thanks
I have GPS on, but it doesn't use any battery unless an app tries to use it. But I don't think this has anything to do with your issue. There aren't any settings that I've changed. Try a reboot.
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Y5 Saver
There's a very good app called Y5 Saver - https://market.android.com/details?id=pl.polidea.y5 which autoturns your wifi on/off depending whether your in the proximity of the wifi router (uses network triangulation).
Only issue is that it seems to override 'airplane mode'.

Wifi cutting out after phone unlock.

Has anyone observed that wifi connection is interrupted when phone resumes from sleep ie when unlocked.
Sent from my X10i using XDA App
hey there, check in extra wifi settings if you have selected option to turn wifi off when your phone is in sleep mode
it was selected on mine after instaling 2.3, so i guess its the standard config. they've put
zodiac100 said:
Has anyone observed that wifi connection is interrupted when phone resumes from sleep ie when unlocked.
Sent from my X10i using XDA App
Click to expand...
Click to collapse
go to : wireless and networks = wifi settings = advanced = wifi sleep policy set it to never....
there you go...
Oh I forgot about that. Changed it now, lets see how out goes now.
Sent from my X10i using XDA App

[Q]wifi and 3G switched on automatically

the wifi and 3G of my phone switch on automatically when i lock my phone. Can it be solved?
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More information plese. What rom, kernel, modem? So you turned both off, and when you lock your phone, both turns on automatically? Do you have installed some app which manages connections, eg juice defender?
i am using the stock rom with cf-root. After i close both wifi and Data button in the notification bar,i lock my phone. When i turn it on again, both bitton have turned.on. i have never use apps like juicedefender.
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Mrom cm 9

Perfect Rom...only problem I have is when I use gps my phone will hot reboot when I turn screen back on...also with gps on lately my whole screen will turn white when I turn screen on...anyone have a fix lol
Sent from my MB860 using xda app-developers app

Stop auto connecting to WiFi networks

Sometimes when I leave home I forget to turn my WiFi off and it keeps connecting to any open networks wherever i go. I went into the WiFi settings and there are only a few options there and I tried all different combos but i still keep auto connecting. What am I missing?
Sent from my HTC One using xda app-developers app
Under WiFi settings, goto Advanced, and uncheck "Scanning Always Available", by default this is on, even when WiFi is off.
Sent from my HTC One using xda app-developers app
I think I misunderstood your question...if it's actually connecting to the network, it's because at some point you've connected to it before and it's a saved network. Next time it connects to it, go to WiFi settings and forget the network.
Sent from my HTC One using xda app-developers app

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