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[Q] Nexus 5 - Battery usage shows Wi-Fi always on?? (even when manually turned off)

I'm on a 32gb Google Play purchased white Nexus 5, activated on Sprint. I went through a whole charge cycle yesterday with Wi-Fi off, and under battery usage / Wi-Fi / Use Details / Wi-Fi running, it showed "Wi-Fi running" 17 hours. I never even had Wi-Fi turned on once.
I've been playing with it today, turning Wi-Fi on and off, and no matter what, the Wi-Fi usage time matches my phone on time. It seems according to the battery meter my Wi-Fi is always on. Any one else seeing this? What is the deal?

Go into wifi settings, click the menu button in the lower right corner, go to advanced.
Uncheck "Scanning always available". There you go.
Although TBQH the battery impact seems minimal (especially if it's able to use wifi to get a location lock, as that's much more power efficient than turning on the GPS).

that is because even though you have turned WiFi off, its still available to app to get better location. if you want to turn that off, go to settings, wifi, options, advanced and uncheck "scanning always available"
that will turn off wifi completely. hope that helps.

beestea said:
I'm on a 32gb Google Play purchased white Nexus 5, activated on Sprint. I went through a whole charge cycle yesterday with Wi-Fi off, and under battery usage / Wi-Fi / Use Details / Wi-Fi running, it showed "Wi-Fi running" 17 hours. I never even had Wi-Fi turned on once.
I've been playing with it today, turning Wi-Fi on and off, and no matter what, the Wi-Fi usage time matches my phone on time. It seems according to the battery meter my Wi-Fi is always on. Any one else seeing this? What is the deal?
Click to expand...
Click to collapse
Go into WIFI settings and click the menu (three dots menu) for advanced settings. You will find an option that makes the phone to scan for networks even when disabled.

mocoflip said:
Go into WIFI settings and click the menu (three dots menu) for advanced settings. You will find an option that makes the phone to scan for networks even when disabled.
Click to expand...
Click to collapse
Thank you all very much! Will see if it helps my battery life at all!

Thanks folks.
Following my update to 4.4.2 I was experiencing wifi using a lot more battery than normal. I tend to turn wifi off at night, and phone had started using more battery than normal. This fix in advanced settings got things back to normal for me. Battery usage much better. Odd that the update seemed to have set this to on for me.

Thanks a lot guys..this was bugging my head as well..

Hi Guys,
I've just updated to Lollipop by sideloading the OTA.
My battery usage stats say that my WiFi is constantly on and the phone is Awake, even with WiFi turned off AND 'Scanning Always Available' also turned OFF.
What could be going on and does anyone have any suggestions to fix?
Thanks

Same thing happening to me Wifi constantly on Android 5.0 Nexus 5
randommonth said:
Hi Guys,
I've just updated to Lollipop by sideloading the OTA.
My battery usage stats say that my WiFi is constantly on and the phone is Awake, even with WiFi turned off AND 'Scanning Always Available' also turned OFF.
What could be going on and does anyone have any suggestions to fix?
Thanks
Click to expand...
Click to collapse
Same thing is happening to my device. I upgraded to Android 5.0 yesterday using the OTA upgrade and battery life has been horrendous. When I view battery use it shows WiFI as being constantly on...even when I have it manually turned off. I also have "scanning alwaysa available" turned off. Need more insight on this issue.

randommonth said:
Hi Guys,
I've just updated to Lollipop by sideloading the OTA.
My battery usage stats say that my WiFi is constantly on and the phone is Awake, even with WiFi turned off AND 'Scanning Always Available' also turned OFF.
What could be going on and does anyone have any suggestions to fix?
Thanks
Click to expand...
Click to collapse
rebornlol said:
Same thing is happening to my device. I upgraded to Android 5.0 yesterday using the OTA upgrade and battery life has been horrendous. When I view battery use it shows WiFI as being constantly on...even when I have it manually turned off. I also have "scanning alwaysa available" turned off. Need more insight on this issue.
Click to expand...
Click to collapse
I had this same issue. I think I fixed it, check out my thread for a solution: http://forum.xda-developers.com/google-nexus-5/help/fix-lollipop-wifi-off-t2947870
Basically, flash Kitkat factory images, sideload OTA, factory reset, and hopefully that resolves it. Nasty little bug.

Thanks
Thanks for reading my post and suggesting the solution you have written up on your thread. I am going to see if somehow the problem becomes resolved within the next couple of days. Otherwise, I will flash back to clean KitKat image and upgrade to Lollipop as you suggested.
When I upgraded to Lollipop yesterday, it wasn't a clean install. I simply installed over my current KitKat config.

thattypicalnerd said:
I had this same issue. I think I fixed it, check out my thread for a solution: http://forum.xda-developers.com/google-nexus-5/help/fix-lollipop-wifi-off-t2947870
Basically, flash Kitkat factory images, sideload OTA, factory reset, and hopefully that resolves it. Nasty little bug.
Click to expand...
Click to collapse
Thanks for the reply, but what you suggest is basically how I have arrived at this situation...
1. I flashed the KitKat factory images a few months ago to resolve an unrelated issue
2. I sideloaded the Lollipop OTA update earlier this week, then discovered the WiFi Awake issue chewing battery.
3. I performed a factory reset (from the O/S, not from recovery) 2 days ago and then re-setup my phone, making sure to untick the option during setup which turns scanning always available on.
4. Today, with Wifi turned off and scanning always available turned off, my phone battery stats indicate my WiFi to be constantly ON.
That said I will give your method another try, but beyond that I was considering flashing the Lollipop factory images, will this help?
Cheers

randommonth said:
Thanks for the reply, but what you suggest is basically how I have arrived at this situation...
1. I flashed the KitKat factory images a few months ago to resolve an unrelated issue
2. I sideloaded the Lollipop OTA update earlier this week, then discovered the WiFi Awake issue chewing battery.
3. I performed a factory reset (from the O/S, not from recovery) 2 days ago and then re-setup my phone, making sure to untick the option during setup which turns scanning always available on.
4. Today, with Wifi turned off and scanning always available turned off, my phone battery stats indicate my WiFi to be constantly ON.
I was considering flashing the Lollipop factory images, will this help?
Cheers
Click to expand...
Click to collapse
How I arrived at that situation was by clean flashing the Lollipop factory images Maybe try it again? I'm honestly not sure what the difference in doing the two is (flashing factory Lollipop vs flashing factory Kitkat -> OTA -> wipe), but it seems to have done something for me. Also are you rooted? I did not root after following those steps, as all I really used root for was monitoring battery stats.

randommonth said:
Hi Guys,
I've just updated to Lollipop by sideloading the OTA.
My battery usage stats say that my WiFi is constantly on and the phone is Awake, even with WiFi turned off AND 'Scanning Always Available' also turned OFF.
What could be going on and does anyone have any suggestions to fix?
Thanks
Click to expand...
Click to collapse
rebornlol said:
Same thing is happening to my device. I upgraded to Android 5.0 yesterday using the OTA upgrade and battery life has been horrendous. When I view battery use it shows WiFI as being constantly on...even when I have it manually turned off. I also have "scanning alwaysa available" turned off. Need more insight on this issue.
Click to expand...
Click to collapse
thattypicalnerd said:
I had this same issue. I think I fixed it, check out my thread for a solution: http://forum.xda-developers.com/google-nexus-5/help/fix-lollipop-wifi-off-t2947870
Basically, flash Kitkat factory images, sideload OTA, factory reset, and hopefully that resolves it. Nasty little bug.
Click to expand...
Click to collapse
randommonth said:
Thanks for the reply, but what you suggest is basically how I have arrived at this situation...
1. I flashed the KitKat factory images a few months ago to resolve an unrelated issue
2. I sideloaded the Lollipop OTA update earlier this week, then discovered the WiFi Awake issue chewing battery.
3. I performed a factory reset (from the O/S, not from recovery) 2 days ago and then re-setup my phone, making sure to untick the option during setup which turns scanning always available on.
4. Today, with Wifi turned off and scanning always available turned off, my phone battery stats indicate my WiFi to be constantly ON.
That said I will give your method another try, but beyond that I was considering flashing the Lollipop factory images, will this help?
Cheers
Click to expand...
Click to collapse
thattypicalnerd said:
How I arrived at that situation was by clean flashing the Lollipop factory images Maybe try it again? I'm honestly not sure what the difference in doing the two is (flashing factory Lollipop vs flashing factory Kitkat -> OTA -> wipe), but it seems to have done something for me. Also are you rooted? I did not root after following those steps, as all I really used root for was monitoring battery stats.
Click to expand...
Click to collapse
I had the same issue as well and found it was actually caused by viber app. if you have viber app you can got into the app
->settings->general->Wifi-sleep policy and change it to use device's settings.
If that doesn't help try booting into safe mode and check your battery stats, thats how i found out it was actually caused by a 3rd party app.

A question?
My wifi is always on too as a function of Settings>Wifi>Advanced>Keep Wifi on during sleep>Always.
My question is, when I'm at work I have no chance of connecting to any Wifi networks (there aren't any!), is it going to save my battery turning this off?
Regards all,
Paul.

I have a 32 gb nexus 5. My Wifi is always on. Whenever i try to turn it off, it automatically turns right back on. If i restart the phone, wifi will be off for sometime. But as soon as i go to the drop down menu, zap, its on again. Any help on this? And of course this is draining my battery faster.

Working solutions
tejasbr said:
I have a 32 gb nexus 5. My Wifi is always on. Whenever i try to turn it off, it automatically turns right back on. If i restart the phone, wifi will be off for sometime. But as soon as i go to the drop down menu, zap, its on again. Any help on this? And of course this is draining my battery faster.
Click to expand...
Click to collapse
============================================
1. Wiping Cache Partition.
2. An app must be interfering with the android system. Uninstall applications like Clean Master, Ram Boosters, Process Killers ,etc.
Your phone doesn't need these optimizers and they are the source of the problem creating problems with the usage, asking for permissions to interfere with the system.
NOTE : Process killers, ram boosters mostly the problem, you don't need to disable WiFi everytime after use, just go to wifi options -> advanced -> Keep wifi on during sleep -> Never and select WiFi freq band as requied.
After this step you need to clear cache again and then you will never see WiFi on top i.e System will function normally.
============================================

WiFi stays on regardless of sleep policy.

Ever since updating my Moto G to KitKat wifi remains on all the time even if I select 'Only when plugged in' for the wifi sleep policy. It was fine while on Jelly Bean. Anyone else have this problem?
Sent from my XT1032 using Tapatalk

madgibbon said:
Ever since updating my Moto G to KitKat wifi remains on all the time even if I select 'Only when plugged in' for the wifi sleep policy. It was fine while on Jelly Bean. Anyone else have this problem?
Sent from my XT1032 using Tapatalk
Click to expand...
Click to collapse
i had the same issue and posted the question here in the forum i got some replies, but nothing helped. here is the link to my thread
http://forum.xda-developers.com/showthread.php?t=2608546
hope some one responds to our issue.

Interestingly I've solved the problem, on my phone at least. I switched from ART back to Delvik runtime as a few apps wouldn't run and now WiFi is switching off when the screen is off.
Sent from my XT1032 using Tapatalk

madgibbon said:
Interestingly I've solved the problem, on my phone at least. I switched from ART back to Delvik runtime as a few apps wouldn't run and now WiFi is switching off when the screen is off.
Sent from my XT1032 using Tapatalk
Click to expand...
Click to collapse
I experienced what I believe to be the same issue with my N5 - I used to have my wifi policy set to "Never" so that wifi would be turned off when the screen is off and it used to work. Recently I thought I'd give ART a shot and after using it for a while, found that wifi stayed on regardless of what the policy was set to. I disabled all background syncing apps (google account, fb, etc.) and all location services and the wifi never switched off the way it used to. I also tried wifi optimisation on/off, avoid poor connections on/off, and always searching on/off but nothing fixed it.
Even after switching back to Dalvik though, it still doesn't work properly. Currently doing a factory reset and will see if it works after and report back

Any solution yet? Mine does the same and I tried everything, from turning off location to uninstalling maps (seeing they have an option to activate wifi) to factory reset and nothing helped.

Advanced Wifi Settings
In Advanced settings is Scanning always available
ensue this is off,otherwise location services will look for networks even if wifi is off,so presumably it turns it on to do this!

robin0800 said:
In Advanced settings is Scanning always available
ensue this is off,otherwise location services will look for networks even if wifi is off,so presumably it turns it on to do this!
Click to expand...
Click to collapse
Like I said, I have tried all settings. Scanning always available is off and even disabled location services.

jimakos29 said:
Like I said, I have tried all settings. Scanning always available is off and even disabled location services.
Click to expand...
Click to collapse
Finally my phone alive now with fastboot downgrade with 4.3 brazilian retail version .only problem is that wifi is not working.plse help

please check the router setting of which the device connect access to internet, under wifi setting in the router homepage check if the channel is not selected to AUTO, please choose channel ex: 1,2,3,4,5 etc and connection frequency to single band i.e 20MHZ or 40 MHZ, but it might also work in auto band mode selection. I had the same issue on my HTC A9 android version marshmellow but when i changed the setting it works fine.

In my experience with Stock ROMs, this issue (Wi-Fi always active in Battery Stats even though sleep policy is set to: Never) is caused by an installed app.
Viber has a setting in General > Wi-Fi sleep policy.
Not every app will have such an option, but check. All you can do if the issue persists is to clean install ROM and one by one start adding your apps to see when the problem reoccurs.
There may be apps (or an xposed module) that will allow you to stop apps changing the Wi-Fi sleep policy. I've not done any research on the topic.
Wi-Fi Scanning can be enabled or disabled and does not have an affect.

Turning wifi off when screen is off

Is there a tool or app that will turn wifi (and perhaps data) off when the phone display is not on?
My wifi is using a lot of battery.
Thanks.

When I read this, my first thought was this function in the Android Wifi settings. Not entirely sure if this will solve your problem, but give it a try and see if it helps.
From Google's Support site for Android, under "Advanced Wifi Settings" (It's for Android One, but still applies):
Keep Wi-Fi on during sleep: Touch to choose how your device handles Wi-Fi when it's asleep. You can choose to keep Wi-Fi on all the time, only if your device is charging, or turn it off completely. If you turn Wi-Fi off, you may increase the amount of mobile data you use.
Click to expand...
Click to collapse
Since I'm a new user, I can't post the actual URL, but here's the Google Support destination:
support(dot)google(dot)com/android-one/answer/2819519
Cheers,
-Phil

You are correct. It is in android settings under advanced in wifi.
Thanks.

LeanDroid
I liked LeanDroid. I used to get battery for more than 24 hours.
But with Lollipop, it needs root access.
Rooting is not easy with Lollipop
Hence, I am also stuck like you
Waiting for 5.01 version hoping to get some fixes.
Drain with my phone is not just WiFi Mobile network too and generally the green bar slopes down.
Kitkat and LeanDroid were good
You can still try LeanDroid

gagbel said:
Rooting is not easy with Lollipop
Click to expand...
Click to collapse
1. Flash custom recovery
2. Flash latest SuperSU
and you have root access.

thanks
Thanks

Thanks. That helped me too.

wifi off, when screen is off
after updating to lollipop (stock), i am unable to connect to my college wifi. but i could use my wifi at home. now after few days my wifi is going off, when the screen goes to sleep. what kind of a problem is this ? when can the nexus 5 users get 5.0.1 update ?

[Q] WiFi turning off when device is sleeping

My WiFi is intermittently disconnecting when my device is asleep. I wake it up and the WiFi is often 'disconnected', but connects automatically once it's awake.
When I wake my phone, there's no WiFi connection and there's a little '?' next to the mobile signal icon - but when I wake it up, the WiFi connects and the '?' on the mobile signal disappeared.
'Keep WiFi on during the sleep' is toggled to 'always', so I really can't understand why it's doing this.
I've had Lollipop for about a month now, but it's only started happening today. I've 'forgot' the network, restarted the device and reconnected, but it's still dropping out when my phone's asleep.
Cheers

Have you installed any power management Apps recently?

goto to settings>WiFi click menu>advanced. check if the option keep WiFi on during sleep is set to always.

vickyjusme said:
goto to settings>WiFi click menu>advanced. check if the option keep WiFi on during sleep is set to always.
Click to expand...
Click to collapse
Op said it's set to Always in his original post

StLewi said:
My WiFi is intermittently disconnecting when my device is asleep. I wake it up and the WiFi is often 'disconnected', but connects automatically once it's awake.
When I wake my phone, there's no WiFi connection and there's a little '?' next to the mobile signal icon - but when I wake it up, the WiFi connects and the '?' on the mobile signal disappeared.
'Keep WiFi on during the sleep' is toggled to 'always', so I really can't understand why it's doing this.
I've had Lollipop for about a month now, but it's only started happening today. I've 'forgot' the network, restarted the device and reconnected, but it's still dropping out when my phone's asleep.
Cheers
Click to expand...
Click to collapse
I am actually having this same problem. Never happened with KitKat but lollipop I notice it. Also have WiFi set to "always" bit still doesn't work.

gauthier81 said:
I am actually having this same problem. Never happened with KitKat but lollipop I notice it. Also have WiFi set to "always" bit still doesn't work.
Click to expand...
Click to collapse
Did you manage to find a solution to this?

If rooted, and using Titanium backup, avoid backing up the wifi settings. Just touching the two files with TiB, breaks wifi connectivity.
Search Google on how to actually setup TiB for this.
Sent using Tapatalk.

nflwideout86 said:
Did you manage to find a solution to this?
Click to expand...
Click to collapse
No I have not. Seems to do it in various roms. Weird.

Are you on the 5.1.1 radio? Mine has been doing this ever since updating. It has done it on stock 5.1.1, CM CAF 12.1, and the M Dev Preview.

Did Anybody fund a solution to this? My Nexus 6 turns WiFi off almost every time the device sleeps. Ive checked and Keep WiFi on is set to ALWAYS

kandrews8098 said:
Did Anybody fund a solution to this? My Nexus 6 turns WiFi off almost every time the device sleeps. Ive checked and Keep WiFi on is set to ALWAYS
Click to expand...
Click to collapse
I've been having this issue as well. I've contacted google and they've sent me three replacements. Same issue on all of them.
I thought it could be my router, but this isn't happening to any of my other 8 devices. I also see this problem when I'm on different Wifi in different locations. They're getting a specialist to look into my case now

Me also facing issue, I thought it was the Franco or lean droid app that I use to disable network signal when screen is off

Same issue in Marshmallow
Well ever since i updated to Marshmallow i am facing this on my N5.
First i thought its because defult battery optimization that comes with this. So i removed "Google connectivity service" from optimization but it din't help.
"Keep wifi on during sleep" flag is set to 'always' as you guys..
Can't say bug or feature but its annoying..

Anyone has solutions?

Sanshis said:
Well ever since i updated to Marshmallow i am facing this on my N5.
First i thought its because defult battery optimization that comes with this. So i removed "Google connectivity service" from optimization but it din't help.
"Keep wifi on during sleep" flag is set to 'always' as you guys..
Can't say bug or feature but its annoying..
Click to expand...
Click to collapse
Same issue for me...
Inviato dal mio Nexus 7 utilizzando Tapatalk

[Q] wifi switches on and off

Hi,
since yesterday I have problem with wifi in my S7 (SM-G930F). It keeps turning on and off every second or two. I cannot switch it off because it keeps switching. I have rebooted my device, but it didn't help me. My phone is not rooted, it has stock 6.0.1 firmware. How to fix it? Despite it's impossible to use wifi now, it keeps draining my battery.
edit:
logs attached here: logs

duchian said:
Hi,
since yesterday I have problem with wifi in my S7 (SM-G930F). It keeps turning on and off every second or two. I cannot switch it off because it keeps switching. I have rebooted my device, but it didn't help me. My phone is not rooted, it has stock 6.0.1 firmware. How to fix it? Despite it's impossible to use wifi now, it keeps draining my battery.
edit:
logs attached here: logs
Click to expand...
Click to collapse
Boot to recovery and clear caches, reboot and see how it is then

done. Sadly, it didn't help me.
edit: I've just used this app but it also failed. If nothing help me I will wait till Monday to show it to my coleagues from Customer Support. Maybe they will find solution

duchian said:
done. Sadly, it didn't help me.
edit: I've just used this app but it also failed. If nothing help me I will wait till Monday to show it to my coleagues from Customer Support. Maybe they will find solution
Click to expand...
Click to collapse
I'd backup with smart switch, and factory reset the phone
Or flash the latest stock ROM over the top with ODIN

*Detection* said:
I'd backup with smart switch, and factory reset the phone
Or flash the latest stock ROM over the top with ODIN
Click to expand...
Click to collapse
I think it may be related with some strange wifi:
11-11 11:20:11.682 3462 3896 I WifiConfigStore: " Social WiFi" is a captive portal!
11-11 11:20:11.682 3462 3896 I WifiConfigStore: not authenticated yet
11-11 11:20:11.682 3462 3896 I WifiConfigStore: login url: "https://accounts.google.com/ServiceLogin?passive=1209600&continue=https://accounts.google.com/o/oauth2/auth?scope%3Dopenid%2Bemail%2Bprofile%26response_type%3Dcode%26state%3Dp6Vwdj6Gibz9wS9yez6dSfomZT3WiPZC%26redirect_uri%3Dhttps://socialwifi.com/social-auth/complete/google-oauth2/%26client_id%3D240279395513.apps.googleusercontent.com%26from_login%3D1%26as%3D-1601b637b91f0d80&oauth=1&sarp=1&scc=1#identifier"
Click to expand...
Click to collapse
I saw it yesterday at work, but not authenticated. Now it is remembered in list. Sadly S7 has no option to forget networks out of range. Todays we have national holidays, but on Monday I will be at work and try to forget this network. I do not want to change rom because rom from my operator has wifi calling enabled and it is awesome.

Is there any chance that WiFi scanning is turned on? I recently saw that WiFi scanning will briefly turn my WiFi on then off repeatedly (shows with an indicator on top and I hadn't noticed that before). This first showed up when I installed Android Auto since it turned on my WiFi scanning option by default. As soon as I turned WiFi scanning off, the WiFi worked as it had before. It may be worth a look.

I've run into the same issue. Started yesterday, which may have come with the latest PJG update... Not sure.
But it's rendered my phone pretty much useless. The constant toast message popping up, saying "Network connectivity is available" gets in the way of the keyboard and I can't type a damn thing!
Like you, I've found it's stuck with reboots and a factory reset, which makes me think it could be the firmware or modem.
Edit: Disabling WiFi Scanning stopped the errors. Root cause is still unknown, though. I've never had to disable that before...

crizyal said:
Is there any chance that WiFi scanning is turned on? I recently saw that WiFi scanning will briefly turn my WiFi on then off repeatedly (shows with an indicator on top and I hadn't noticed that before). This first showed up when I installed Android Auto since it turned on my WiFi scanning option by default. As soon as I turned WiFi scanning off, the WiFi worked as it had before. It may be worth a look.
Click to expand...
Click to collapse
Yep. It was turned on, but I have it enabled since I bought this phone. Turning off neutralized my problem, but why it was broken for last few days when I haven't done anything with my phone? I rely on this feature because of localization accuracy and disabling it is just temporary fix.
edit:
Guys, one more thing:
do you have "Samsung Gear" app installed? I think this app is forcing to enable and disable wifi. Under localization it shows battery usage as high and it was updated last week

duchian said:
Guys, one more thing:
do you have "Samsung Gear" app installed? I think this app is forcing to enable and disable wifi. Under localization it shows battery usage as high and it was updated last week
Click to expand...
Click to collapse
My phone does not have the Samsung Gear app installed. I do use Samsung Pay regularly and that was also updated (engine and app). I don't know how that would relate to WiFi though.

jimmy-bish said:
I've run into the same issue. Started yesterday, which may have come with the latest PJG update... Not sure.
But it's rendered my phone pretty much useless. The constant toast message popping up, saying "Network connectivity is available" gets in the way of the keyboard and I can't type a damn thing!
Like you, I've found it's stuck with reboots and a factory reset, which makes me think it could be the firmware or modem.
Edit: Disabling WiFi Scanning stopped the errors. Root cause is still unknown, though. I've never had to disable that before...
Click to expand...
Click to collapse
Turning off WiFi scanning stops the constant switching of WiFi. I tried removing the system settings permission from all the apps that had it (even the Google app) but it doesn't seem to have any effect.

I am seeing the same issue, I did not touch my screen in the following video
Video on Dropbox
disabling "Wi-Fi scanning" in location helps.

Hi,
I had the same issue before.
What I did was(Not sure how its displayed in english):
-Settings;
-Backup and Reset
-Reset network settings
I was having constant disconnections from wifi and it solved it.
Give it a try

DiogoCDS said:
Hi,
I had the same issue before.
What I did was(Not sure how its displayed in english):
-Settings;
-Backup and Reset
-Reset network settings
I was having constant disconnections from wifi and it solved it.
Give it a try
Click to expand...
Click to collapse
Did the above solve the problem?

I am using G930F in US on ATT and encountered the same problem in past few days, where wifi kept turning on and off. Was searching this post, and found out that if i turn off wifi scanning i can get wifi to stay off (when i switched off ) and wifi on (when switched to on) and not flip back and forth.
go to settings.
- click on search
- type in improve accuracy
- select from choice
- turn off wifi scanning
Try that and hope that helps.

I have the same problem. The side effect is that it will drain the battery really fast.
As others have mentioned, after I have turned off the WiFi scanning in the location setting the problem is temporarily gone. However it should not be the solution as I really need the WiFi location to work. I don't know what is causing the bug.
P. S. I only see this problem starting from the last week or so. I leave the WiFi scanning location function on since I have bought the phone in May. Mine is Exynos version.

several Samsung devices have this issue.
I and several others have it on a note 4, and some people have also reported having this problem on S6 variants.

The problem is Google Play Services 10.0.84 version. Another cell phones with this version of Google Play Services have the same problem (ej. Google Pixel phone) but not all.

The problem is the Android Wear App. Deinstall the app and wifi works perfekt.
This issue starts with the last update of the wear app.
Hope i could help you.

Gerry65 said:
The problem is the Android Wear App. Deinstall the app and wifi works perfekt.
This issue starts with the last update of the wear app.
Hope i could help you.
Click to expand...
Click to collapse
I tried uninstalling Android Wear but it didn't make a difference. The wifi kept switching on and off.

As mentioned above, it's Google Play Services 10.0.84. Just disable wifi scanning until there is an update. Hopefully google won't take too long to push a fix.