Hi,
when I am downloading a large file, my screen turns off after some time when I do nothing. So far so good. But when I resume to my Android I must see that the Wifi-connection was turned off, too - I think because of battery power saving.
But it was turned off during my file download, so I have to download it again and I have to keep my screen not to turn off by tapping on it periodically. That's what is annyoing me.
I recognized that the connection is not deactivated directly after the screen was turned off. It lasts some time (minutes?) then the wifi connection is turned off, too.
Is there a way to prevent the deacitivation of the wifi connection when the screen is turned off?
Thanks for your answers.
Yes,
Goto settings>wireless connections>wifi adjustments
There you should find an option for WiFi selection politics. Just choose not to never disconnect.
Cheers
Hmm, it is already set to "Never disconnect".
I think this setting is only useful when you want to switch automatically between mobile data (GPRS/UTMS) and WiFi.
lowlands said:
Hmm, it is already set to "Never disconnect".
I think this setting is only useful when you want to switch automatically between mobile data (GPRS/UTMS) and WiFi.
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Click to collapse
No. That happens whether you want it or not if you have a wifi access.
Or I have a couple of busted phones at home that totally ignore this setting.
Tell your screen to never shut off, then change back.
Related
So I set the WiFi sleep policy to "Never when plugged in".
I.e. screen off = wifi off (on battery), and screen off = wifi on (on charge/plugged in).
Just want to save battery, even though battery life is already pretty good, especially coming from my 'charge every night' HTC Desire!
Problem is, it decides to change itself to "Never", even if I am not using the tablet. (checked by going back into the setting and finding the "Never" radio checked.) Can anyone else verify if they have the same issue?
Mine sticks.
Theojt said:
Mine sticks.
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Click to collapse
same here, no problem setting up a different policy
Thanks for the reply.
For me it seems to change by itself after quite a while. (like overnight)
So, have you always had yours on a policy other than 'Never'?
So I've decided to set mine to the same setting and my setting sticks. However when mine does go to sleep on battery and I wake it up, sometimes it never reconnects to the wifi or rescans. So I am forced to turn off wifi manually and backon for it to reconnect.
Anyone else ever have that issue?
punkyp00h said:
So I've decided to set mine to the same setting and my setting sticks. However when mine does go to sleep on battery and I wake it up, sometimes it never reconnects to the wifi or rescans. So I am forced to turn off wifi manually and backon for it to reconnect.
Anyone else ever have that issue?
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Click to collapse
I have this issue on all my android phones & tablets.
Same problem with my Desire Z running Virtuous Unity,the sleep policy resets to never,damn annoying it is too.
punkyp00h said:
So I've decided to set mine to the same setting and my setting sticks. However when mine does go to sleep on battery and I wake it up, sometimes it never reconnects to the wifi or rescans. So I am forced to turn off wifi manually and backon for it to reconnect.
Anyone else ever have that issue?
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Click to collapse
I occasionally experience the same issue... I also have a thunderbolt which never had the problem and neither did my XOOM...
punkyp00h said:
So I've decided to set mine to the same setting and my setting sticks. However when mine does go to sleep on battery and I wake it up, sometimes it never reconnects to the wifi or rescans. So I am forced to turn off wifi manually and backon for it to reconnect.
Anyone else ever have that issue?
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Click to collapse
you need to set your wifi setting to Static IP instead of DHCP. This will resolve your issue. I had the same issue and now its fixed.
punkyp00h said:
So I've decided to set mine to the same setting and my setting sticks. However when mine does go to sleep on battery and I wake it up, sometimes it never reconnects to the wifi or rescans. So I am forced to turn off wifi manually and backon for it to reconnect.
Anyone else ever have that issue?
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Click to collapse
Seems to be a common problem for any device with a Broadcom 4330.
Broadcom's policy towards open source has always sucked, and crap like this is the result.
I leave the WIFI open all the time...
I have the same issue. Wifi sleep policy changes by itself to "Never", draining the battery in just a couple of hours.
RMXO said:
I have this issue on all my android phones & tablets.
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I have the same problem, but only since the 3.2 update
StevenBX said:
I have the same problem, but only since the 3.2 update
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Click to collapse
any news on how to solve this issue?
Turning off WiFi in sleep mode doesn't work
My 10.1 will not turn off WiFi when the tablet goes to sleep, per my selection to turn WiFi off wen the screen turns off. WiFi remains on when the tablet is in sleep mode--I can ping it successfully from another computer in my home network anytime. I want to disconnect whenever the screen turns off for a couple of reasons: 1) to cut down on WiFi traffic overall (I have a limited monthly data allowance) and 2) to keep some of the snoop sites from gathering information from my tablet.
3.2, rooted, kernel 2.6.36.4-cyanogenmod+ [email protected] #1 (overclocked)
Any suggestions?
Put it in airplane mode when you aren't using it. I have a button on the home screen to turn on airplane mode. Disables all radios, and really saves battery.
Airplane mode did it. The app I installed is Auto Airplane Mode. It simply puts it in airplane mode when I press the on/off button to turn the screen off (sleep) and takes it right out, usually by the time I swipe the screen, when I turn it on again. Works every time, no problems. This is much better than trying to debug the original problem, which sounds like it must be common to a lot of phones and tablets.
Thanks, Dave
DavidLD said:
Airplane mode did it. The app I installed is Auto Airplane Mode. It simply puts it in airplane mode when I press the on/off button to turn the screen off (sleep) and takes it right out, usually by the time I swipe the screen, when I turn it on again. Works every time, no problems. This is much better than trying to debug the original problem, which sounds like it must be common to a lot of phones and tablets.
Thanks, Dave
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Nice, I didn't know there was an app for that. Will save me a press when I sleep the tab!
Can you recommend an app or a mod which control wifi connection when the screen is off? I notice that if I enable wifi, I got 20% battery drop per a day, but I got 2% drop if I disabled wifi. Still, I like to have wifi on when I am using it, and clicking several time to enable wifi is quite irritating (relatively). So I thought there might be a good resolution to handle this my lazy problem.
I searched it on android market, and can find several. Can you recommend any one which will work well with NookTouch? I appreciate your inputs.
Same problem pal. But I also can't fix wifi not reconnecting when nook is up from sleep state issue. Suggestions?
I use the power widget that comes with ADW. I can turn WiFi on and off from my home screen with one tap.
Is it possible for it to be done automatically? Like on my smartphone? When wifi is turned on and my nook goes to sleep mode then when it wakes up wifi is off, in "disconnected" state.
I use the program Llama. It lets you set up all sorts of conditional changes for phones (similar to Tasker).
On my nook, I have one event trigger. When wifi turns on, Llama delays for 5 minutes, then turns wifi off.
It isn't exactly the same as turning off wifi when the screen turns off, but it helps me save battery. I currently have it send a notification to let me know it is turning off wifi, so I have the option to keep wifi on if I so choose.
Edit: Llama does have an event trigger for Screen Off, but I couldn't get it to work. Maybe the Nook doesn't turn off the screen in the way standard android phones do, so the trigger doesn't run.
Edit 2: I just realized you wanted one that turns wifi off when turning the screen of, then reconnects when turning the screen on. If Llama correctly detects the screen off/on triggers, you could set up two events, one to turn wifi off and one to turn it back on. I haven't gotten it to work, so maybe Llama isn't going to work for your particular needs.
sayno2quat said:
Edit 2: I just realized you wanted one that turns wifi off when turning the screen of, then reconnects when turning the screen on. If Llama correctly detects the screen off/on triggers, you could set up two events, one to turn wifi off and one to turn it back on. I haven't gotten it to work, so maybe Llama isn't going to work for your particular needs.
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The NST is so heavily customized by B&N that you cannot rely on the "usual" events being triggered.
They only did what was necessary to save enough power and get the device to work and I don't blame them for that.
I'm pretty sure there's an event triggered that can be used for this particular task tho, if I get some spare time I might dig into it.
Well, I'm the impression, that my nook does that. I mean, when in sleeping mode - the WIFI is OFF. But when I awake the NOOK, wifi turns ON by it self and connect to internet. What I suspect, you might have the problem that other users experienced (including me) ... that you will have to change one file. Read more about it here.
I hope, this will help you.
Thx for all help !
Sent from my GT-I9100 using XDA App
In TorimuNooter I fixed the battery drain, pop on over to the TorimuNooter thread. The latest version (Ver 0.3) was just uploaded today!
Sent from my NOOK using XDA App
*I have bluetooth,nfc,gps turned off all the time just to be clear*
Do you think there is a difference between using the juice defender app and turning in the setting that says keep wifi on while sleeping:never ??
As in do you think one is better than the other ? Does one save more battery life than the other? etc
Don't use juice defender. The more crap you have running (software wise) the worse the battery. period.
Except that the wifi setting to turn off never works, or sporadically works. Try it yourself, set it to turn off and then check its IP every so often with pings, it'll respond.
I don't use JD, but I currently use Green Power, but I'm just going to go back to doing it in Tasker as I don't need it to sync periodically. As said, one less app that way, since I'm already running Tasker.
khaytsus said:
Except that the wifi setting to turn off never works, or sporadically works. Try it yourself, set it to turn off and then check its IP every so often with pings, it'll respond.
I don't use JD, but I currently use Green Power, but I'm just going to go back to doing it in Tasker as I don't need it to sync periodically. As said, one less app that way, since I'm already running Tasker.
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Click to collapse
I tried using tasker and I couldn't figure it out
Check out the free app called llama. I have it set to turn on airplane mode when the screen is off for 5 minutes and disable it when the screen turns on.
proud_whovian said:
I tried using tasker and I couldn't figure it out
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Click to collapse
I'll type out what I have. It turns off wifi if it's on, turns it on if it was on when going off. ie: If you have wifi off intentionally, it won't turn it back on. I also have it NOT turn off wifi if it's plugged in, listed as optional below.
Note that the %WIFI variable you can either type it in (all caps) or use the button to list all variables, it'll be at the end, Wifi Status.
If you still can't get it, I can export them.. heh.
To turn wifi off:
Add profile, set it for State->Display->Display State is off, and optionally, long-press on the Display Off you just created and click Add and select State->Power->Power->Any
Add Task, name it Wifi Off or whatever
Stop - if %WIFI (matches) off
Variable Set - %wifiStatus to %WIFI
If - %wifiStatus (matches) on
...Wifi - Set Off
End If
To turn wifi back on:
Add profile, set it for State->Display->Display State is on
Add task, name it Wifi On or whatever
Stop - if %WIFI (matches) on
If - %wifiStatus (matches) on
...Flash - Turning Wifi on...
...Wifi - Set On
Else
...Flash - Leaving wifi off..
End If
My n7 turns off wifi when I leave my house and doesn't turn back on when I get to work. Every morning when I get to work, I have to manually turn it back on. Is there a way to prevent the wifi from turning off so it automatically connects to my work network when I arrive?
BTW, I do have the "keep wifi on during sleep" checked.
Thanks
Me too. Every time it sleeps or the screen turns off, I have to switch it of then on for it to connect.
I have that always connect setting checked too. I also installed a Wi-Fi locker that's supposd to help but doesn't. There is an option called 'connect when the screen turns on - but you have to pay/upgrade. I'm tempted to pay but I think there should be a local fix/workaround.
Sent from my Nexus 7 using Tapatalk 2
Do you use Tasker or a Smart Actions app that is supposed to turn it off when you leave your home? Any Battery Saver options set?
Groid said:
Do you use Tasker or a Smart Actions app that is supposed to turn it off when you leave your home? Any Battery Saver options set?
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Click to collapse
I have an app called Battery Mix which just provides information about the battery and charge times, but it does not do anything with processes or battery/power management (so it claims). The device has had this issue since I got it out of the box.
I think the OP and #2 are having different issues. In any event...
Open the advanced Wifi settings by pressing the menu button, then Settings, Wireless & networks, Wi-Fi settings, and tapping the menu button again. You'll have a choice to either Scan, or go Advanced -- go Advanced.
Tap the Wi-Fi sleep policy entry, and you'll get a pop up dialog with the choices you see in the picture above. Choose Never.
Hi,
My H990DS has been bothering me for a couple of days as WiFi turns itself on without any kind of intervention.
Turning it off manually or having the phone restart does not help. I made sure the latest apps installed make no impact.
Playing with Developer Options made no difference.
I am ready to Factory Data reset.
Anyone experienced something similar ?
Thanks,
My 918 always shows wifi active in GSAM's graph, even when set to "Never" under the "Wifi on while inactive" option in system settings. I ended up just downloading Leandroid from the play store and setting it to disable the wifi radio, and renable it periodically to check for push messages. Seems to work fine with doze and standby time has improved.
Under settings, location, three dots top right, scanning, turn wifi scanning off. It turns back on anytime you use wifi and you manually have to turn it back off each time.
Mine (918) does this all the time. Im thinking its a 7.0 thing. There has been a few exceptions where it has stayed off. In my case I drive through a busy section in town and it constantly connects to the 20 or so open wifi spots so I turn it off. Well once I pull into the garage at home its magically back on.
Maybe something to do with networks it recognizes, Xfinity wifi wreaks havoc on it as well.
As soon as I uninstalled the latest apps, the issue disappeared. Not a single exception in 24 hours.
I suspect a Sip Client had caused the problem.
Gytole said:
Under settings, location, three dots top right, scanning, turn wifi scanning off. It turns back on anytime you use wifi and you manually have to turn it back off each time.
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What!?
That sounds utterly horific for the battery, nevermind privacy concerns. I thankfully haven't experienced anything similar myself, but I've only ever used custom ROMs so perhaps that's the cause. But that sounds terrible.