Database Develop

Toggle between WiFi and mobile data with tasker

Hello. Does anyone knows how to make a script for tasker which switch mobile data off if WiFi is connected and mobile data back on if there's no WiFi connection? For the last 3 or 4 hours I'm searching for this and can't find nothing.
Also, I want if there's no WiFi network, to switch WiFi off (so mobile data will be turned on).
I managed to do something, but it didn't worked. When I enabled the profiles with WiFi and mobile data both turned on, the mobile data turned off, then WiFi off, then mobile data on and so on, in a loop.

Wouldn't that be redundant? The os already does that.
Sent from my Nexus 7 using Tapatalk

Thanks for the response. I know that if WiFi is connected, I'm using the internet from it, but mobile data is still active, right? Even if there's no traffic from mobile data, that's still on. Wouldn't that be a source of battery drain?

I set my data to turn off if my phone is connected for 5 minutes to a wifi. Important: set collision handling to 'abort existing task'.
Here you got pictures.
Edit:
if you are further interested in battery savings, you can read my thread "[BATTERY LIFE] How to get up to 7+h of screen-on-time"

This is absolutely redundant and unnecesary, when the phone connects to a wifi, it disables 3g/LTE data connection by itself. When you connect to a wifi you can see how the 3g/H/H+ icon above radio signal dissapears. The radio chip inside this phones can be used in Wifi mode or 3g/4g mode for data connection, but not both at a time. It is technically not possible.

Accidentally sent from my Xperia Z using Tapatalk

RoberM said:
This is absolutely redundant and unnecesary, when the phone connects to a wifi, it disables 3g/LTE data connection by itself. When you connect to a wifi you can see how the 3g/H/H+ icon above radio signal dissapears. The radio chip inside this phones can be used in Wifi mode or 3g/4g mode for data connection, but not both at a time. It is technically not possible.
Click to expand...
Click to collapse
The moment you don't have wifi anylonger, the phone starts a fullburst search for wifi and 3G/4G networks (even if I don't want wifi/data at the moment). and this drains a hell of a lot of battery. then (if you go out e.g.) it finds a 3g/4g-connection which it tries to keep up (drains a lot battery) and in the same time searches for wifi-networks (also drains battery)... very inefficient use of battery
So I deactivate data after 5 mins automatically via tasker and turn it on manually when I need it (could also automate that, but I'm lazy). This way I circumvent all these battery drains
Additionally:
Under normal circumstances I'd also set wifi to "turn off if not connected" (in settings) and "optimize wifi for battery life", but I use a custom stock kernel that has issues with these settings so I need to leave wifi on all day

sea2605 said:
The moment you don't have wifi anylonger, the phone starts a fullburst search for wifi and 3G/4G networks (even if I don't want wifi/data at the moment). and this drains a hell of a lot of battery. then (if you go out e.g.) it finds a 3g/4g-connection which it tries to keep up (drains a lot battery) and in the same time searches for wifi-networks (also drains battery)... very inefficient use of battery
So I deactivate data after 5 mins automatically via tasker and turn it on manually when I need it (could also automate that, but I'm lazy). This way I circumvent all these battery drains
Additionally:
Under normal circumstances I'd also set wifi to "turn off if not connected" (in settings) and "optimize wifi for battery life", but I use a custom stock kernel that has issues with these settings so I need to leave wifi on all day
Click to expand...
Click to collapse
Umm, ok... But this has nothing to do with what the OP asked, or what I said.

You may try e-robot from play store.
I have a command for that, after wifi disconnects, wait for 30 sec. If still wifi is not connected, automaticcaly disables wifi.
Same as for bluetooth. When i leave my phone in my desk and gone for a while, 60 sec later disable bt.
You can do what ever you want.
Sent from my C6603 using Tapatalk

[Major Bug] Wifi Always Scan breaks Location Services

Hello everyone.
I just wanted to get your attention on a major Android OS (Kitkat) bug in the interaction between Wifi -> Advanced -> Wifi Always Scan and the Location Service. Clearly the bug doesn't happen every time, but sometimes it does, and obviously I'm talking about stock rom / kernel / no root / locked bootloader.
Althought I can't prove it, this might also be the cause of the current GPS / Navigation issues, currently being reported here.
What makes me link this to that issue? Because when Wifi Always Scan bugs out, it prevents my phone to acquire a location even from the 3g network.
That would explain why in that thread many people report that they could navigate with Device Only, which doesn't use 3g or wifi for location, but they had major issues with High Accuracy, which uses all three sources.
Please take a minute to star the issue so that Google will hopefully fix it faster.
https://code.google.com/p/android/issues/detail?id=64597
Thank you,
TD

Just turn it off, all it does is waste battery anyway
Sent from my Nexus 5 using Tapatalk

Ben36 said:
Just turn it off, all it does is waste battery anyway
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
Thanks for your useful contribution.
It doesn't waste battery, it saves it. It enables to use the wifi location using a lower power state of the wifi chip compared to actually turned on wifi (which is also more accurate by miles than 3g location, works indoors in clubs where there is no 3g or gps signal, and not as battery expensive as gps location).
Also, people use that option for many things, I for one use it in MANY Tasker tasks flawlessly, whether the alternative (wifi periodic toggle and polling) would rape my battery.

Wifi automatically Turned off. Built in feature?
I kept my wifi on, and the had not used it basically just left the device in the room and had run off.
When I retured, the wifi was on in the power control widget but the wifi signal indicator icon in the notifications bar was absent.
is this normal/intended?
My wifi / internet connection is weak but continuous and my device is about ten to twelve feet away from the modem / router.
Can anybody help?

Although I have not a Nexus 5, my problem seems to be the same. I'll tell you if perhaps serve as any indication.
In my HTC EVO 3D, I've been running since the summer with CM10.2 (Android v4.3.1) with location mode set to "Network & WiFi" and "WiFi Always Scan ON". During this time the location was very accurate, location history left a fairly detailed trace. In Google Maps, was located immediately, as in Google+. If activated the GPS, even better. Summarizing, 0 issues with the location.
On January 1, I decided to upgrade to CM11 (Android v4.4.2), I set my location mode to "Battery Saving" & "Wifi Scan Always ON". During the first 10 days everything was perfect, the location history trail was so detailed as CM10.2 and battery consumption a little better. Google Maps and Google+ also positioned themselves almost immediately. Suddenly, on January 11 the location seems to stop of using WiFi networks and began guided only by the Network Cells (being rather more vague). Also when for some reason failed to position (being out of range of Network Cell), the phone started to not enter Deep Sleep Mode and the battery started to discharge at high speed. Google Maps, Google+, 1Weather ... were unable to obtain the current location or showed the last known location of hours before. Rebooting the phone sometimes temporarily solved the problem, but sometimes not.
I tried to change the placement options; abroad, with "high accuracy" mode, the location worked well, but indoors the GPS was not able to find satellites (logical) and still the same problems. I enabled and I disabled the location, nothing. Factory reset, no change.
To rule out a hardware failure, I returned CM10.2. Everything about the location worked smoothly... Return to CM11, again the same problems.
In short, my impression is that this is a software bug, as in versions prior to v4.4 Android location "Network & WiFi" + "Scan Always ON WiFi" works correctly. Moreover, not only occurs in the Nexus 5.
I have marked with a star your ticket.
I'll keept testing.

I get this problem when I use tether with WiFi always scan enabled.
When I disabled tethering, I have to manually enable WiFi to fix the location reporting issue.
With WiFi scanning not enabled, I do not get this problem
Sent from my Nexus 5 using XDA Premium 4 mobile app

I think I have similar problem and I really hope smbody can help me.
On my stock nexus 5(4.4.2) wifi location don't work in google maps and ingress, when I turn it on instead of gps location.
But in other apps wifi location works( yandex.maps, 4square)
Only reboot helps

Hello again.
I just updated Google Maps to version 7.6.0 and Google Play Services to version 4.2.39 and all the problems I had with the location are gone, everything is okay again, as it did in CM10.2. So it looks like it is confirmed that it was a software bug.

Sorry, I know this post is quite stale, but I came across it doing a search about this very same problem I've seen on my LG G4 (stock). I have a Tasker task that uses WiFi near state and I use the "Allow Wifi scanning..." option in my Advanced WiFi settings. Whenever I would use WiFi tethering and then later turn it off, I noticed my Tasker task would not detect the WiFi networks it was supposed to. If I turn the "Allow scanning" option of and back on, or just turn on WiFi altogether, it starts working again.
So, after more than a year and a half, and on a newer version of Android and it still doesn't work right. Who knows; maybe it's a Tasker problem.
-SR-

Localization in 4.4.2

Anyone could pls explain how localization now works on 4.4.2?
In 4.3 I could have localization thru 3g on and gps off, then I'd turn gos on with a switch when using maps on nav app, and ogff again when finished.
Now all I have is a switch that enables/disables localization and an option with 3 way of working: 1. gps + 3g + wifi, 2. Gps + wifi or 3. gps only.
I am lost... If I choose option 1 than is my gps always on sucking battery? If I choose 2 how can I easily enable gps when in nav app? And if I choose 3 how can I still have google localize me thru wifi when localization is off?
This is so stupid, they should have kept 3g and gps localization separate...

Hi! Please see this how to for guidance with GPS settings in android 4.4.
https://support.google.com/nexus/answer/3467281?hl=en
Apparently the options are practically the same as in 4.3 and just a little bit changed on 4.4.
High accuracy = Should enable both AGPS & onboard GPS Sensor to fetch your location.
Battery saving = Should only use AGPS.
Device only = Should only use the onboard GPS Sensor.
where
AGPS = uses an internet connection(3g and/or WiFi) to get your location.
GPS = uses the built in GPS chip inside your device and connects to GPS satellites to fetch your location.
So in your question.
High accuracy mode in android 4.3 is just like checking both "GPS Satellites" & "Google's Location Service" option at the same time.
Battery saving mode in android 4.3 is just like checking only "Google's Location Service" option.
Device only mode in android 4.3 is just like checking only "GPS Satellites" option.
You could just switch to high accuracy mode when you want to use maps with GPS on and switch back to battery saving mode when you're done using it.

Riyal said:
Hi! Please see this how to for guidance with GPS settings in android 4.4.
https://support.google.com/nexus/answer/3467281?hl=en
Apparently the options are practically the same as in 4.3 and just a little bit changed on 4.4.
High accuracy = Should enable both AGPS & onboard GPS Sensor to fetch your location.
Battery saving = Should only use AGPS.
Device only = Should only use the onboard GPS Sensor.
where
AGPS = uses an internet connection(3g and/or WiFi) to get your location.
GPS = uses the built in GPS chip inside your device and connects to GPS satellites to fetch your location.
So in your question.
High accuracy mode in android 4.3 is just like checking both "GPS Satellites" & "Google's Location Service" option at the same time.
Battery saving mode in android 4.3 is just like checking only "Google's Location Service" option.
Device only mode in android 4.3 is just like checking only "GPS Satellites" option.
You could just switch to high accuracy mode when you want to use maps with GPS on and switch back to battery saving mode when you're done using it.
Click to expand...
Click to collapse
Thanks

Riyal said:
Hi! Please see this how to for guidance with GPS settings in android 4.4.
https://support.google.com/nexus/answer/3467281?hl=en
Apparently the options are practically the same as in 4.3 and just a little bit changed on 4.4.
High accuracy = Should enable both AGPS & onboard GPS Sensor to fetch your location.
Battery saving = Should only use AGPS.
Device only = Should only use the onboard GPS Sensor.
where
AGPS = uses an internet connection(3g and/or WiFi) to get your location.
GPS = uses the built in GPS chip inside your device and connects to GPS satellites to fetch your location.
So in your question.
High accuracy mode in android 4.3 is just like checking both "GPS Satellites" & "Google's Location Service" option at the same time.
Battery saving mode in android 4.3 is just like checking only "Google's Location Service" option.
Device only mode in android 4.3 is just like checking only "GPS Satellites" option.
You could just switch to high accuracy mode when you want to use maps with GPS on and switch back to battery saving mode when you're done using it.
Click to expand...
Click to collapse
Anyhow, before I could leave 3g localization on all the time and enable/disable gps with a switch, now I have to go into the option to do this

thegios said:
Anyone could pls explain how localization now works on 4.4.2?
In 4.3 I could have localization thru 3g on and gps off, then I'd turn gos on with a switch when using maps on nav app, and ogff again when finished.
Now all I have is a switch that enables/disables localization and an option with 3 way of working: 1. gps + 3g + wifi, 2. Gps + wifi or 3. gps only.
I am lost... If I choose option 1 than is my gps always on sucking battery? If I choose 2 how can I easily enable gps when in nav app? And if I choose 3 how can I still have google localize me thru wifi when localization is off?
This is so stupid, they should have kept 3g and gps localization separate...
Click to expand...
Click to collapse
There really isn't a need to keep GPS off while not using a location app. Your phone will only turn on the GPS receiver when an app asks for your location. It doesn't just constantly stay connected to satellites while the phone is in your pocket. I always have GPS enabled and there is no effect on battery life.
Sent from my Xperia Z1 using Tapatalk
---------- Post added at 06:09 AM ---------- Previous post was at 06:03 AM ----------
Riyal said:
Hi! Please see this how to for guidance with GPS settings in android 4.4.
https://support.google.com/nexus/answer/3467281?hl=en
High accuracy = Should enable both AGPS & onboard GPS Sensor to fetch your location.
Battery saving = Should only use AGPS.
Device only = Should only use the onboard GPS Sensor.
where
AGPS = uses an internet connection(3g and/or WiFi) to get your location.
GPS = uses the built in GPS chip inside your device and connects to GPS satellites to fetch your location.
Click to expand...
Click to collapse
Actually aGPS still uses satellites. It just uses your data connection to do one or both of the following:
1. Download satellite reference data to know the position of satellites more quickly for a faster fix
2. Uploads your GPS signals your phone gets from the satellites to an external server which can calculate your location more accurately using things like atmospheric conditions and weather
aGPS is why a phone can get a GPS fix in seconds while a dedicated GPS device might take much longer bc it has to download the reference data from the satellites itself.
What you are referring to is a network estimated location, which isn't the same as aGPS. In fact your phone will always have aGPS enabled if you have GPS enabled.
Sent from my Xperia Z1 using Tapatalk

@301stSpartan
Well if that's the case with AGPS care to explain how Nokia Maps were able to pinpoint my location years ago when I am using my good old n80? It has assisted GPS but no onboard GPS and as far as I can tell nokia map works on that phone.
@thegios
Not sure if there's any widgets for the new GPS settings of google. TBH though for every upgrade of android eversince jellybean I'm starting to get turned off from android. They're like taking out the features of android 1 by 1.
301stSpartan said:
There really isn't a need to keep GPS off while not using a location app. Your phone will only turn on the GPS receiver when an app asks for your location. It doesn't just constantly stay connected to satellites while the phone is in your pocket. I always have GPS enabled and there is no effect on battery life.
Sent from my Xperia Z1 using Tapatalk
---------- Post added at 06:09 AM ---------- Previous post was at 06:03 AM ----------
Actually aGPS still uses satellites. It just uses your data connection to do one or both of the following:
1. Download satellite reference data to know the position of satellites more quickly for a faster fix
2. Uploads your GPS signals your phone gets from the satellites to an external server which can calculate your location more accurately using things like atmospheric conditions and weather
aGPS is why a phone can get a GPS fix in seconds while a dedicated GPS device might take much longer bc it has to download the reference data from the satellites itself.
What you are referring to is a network estimated location, which isn't the same as aGPS. In fact your phone will always have aGPS enabled if you have GPS enabled.
Sent from my Xperia Z1 using Tapatalk
Click to expand...
Click to collapse

Riyal said:
Not sure if there's any widgets for the new GPS settings of google. TBH though for every upgrade of android eversince jellybean I'm starting to get turned off from android. They're like taking out the features of android 1 by 1.
Click to expand...
Click to collapse
Got to say i hate the new GPS switch layout, was wondering what the hell they'd done when i first saw it.
Someone will create a switch for it somewhere along the lines, in the mean time just leave it on battery saver mode and switch to high accuracy when you need to drive or something similar which requires full use of GPS.
If the community (us and everyone else) makes enough noise about it they may bring it back.

dladz said:
Got to say i hate the new GPS switch layout, was wondering what the hell they'd done when i first saw it.
Someone will create a switch for it somewhere along the lines, in the mean time just leave it on battery saver mode and switch to high accuracy when you need to drive or something similar which requires full use of GPS.
If the community (us and everyone else) makes enough noise about it they may bring it back.
Click to expand...
Click to collapse
well as @301stSpartan says, even if in high battery mode, it seems the gps is fired only if an app is requesting, so at this point i wouldn't mind and leave it always in high mode

thegios said:
well as @301stSpartan says, even if in high battery mode, it seems the gps is fired only if an app is requesting, so at this point i wouldn't mind and leave it always in high mode
Click to expand...
Click to collapse
Yea you could but the amount of apps that fire up the GPS is quite a lot, and if youre inside then it's going to try to communicate with satellites and it won't be able to, it'll hit battery, i've no doubt about that.

NlpCollectorWakeLock on Android 7.0

Hi everyone,
I have Nexus 6 with stock Android 7.0, rooted. Right now I have a huge problem with NlpCollectorWakeLock , that can last up to 10h every day and drains my battery. How can I disabled that wakelock, since Xposed is not yet available?

Isn't this usually from having wifi scanning on? Or having location set to also use cell towers. I would turn both of those off.

How do you disabled wifi scanning in Android 7.0? I don't see that option. My location is currently set to High Accuracy and I have location history disabled. If I change location to GPS only that basically means that I will not have location info while indoors, which is not acceptable trade-off for me.

EnricoAdams said:
How do you disabled wifi scanning in Android 7.0? I don't see that option. My location is currently set to High Accuracy and I have location history disabled. If I change location to GPS only that basically means that I will not have location info while indoors, which is not acceptable trade-off for me.
Click to expand...
Click to collapse
Settings-> location-> 3 dot menu in the upper right corner-> scanning-> make sure both options are off.
Have you tried battery saving location mode? It uses just cell towers instead of cell towers and GPS. I get very little battery drain with location services set to battery saving.
If you get no GPS signal indoors, then your phone will stay awake fighting to get a GPS signal. I wouldn't recommend high accuracy or device only location modes unless absolutely necessary (navigating with maps, etc).

[Q] (No) GPS and Location Accuracy

S10e, rooted.
On some of my old phones, I could safely turn off the GPS, but still have an allocation by network. On my S10e, it seems impossible. The GPS is off, Google Location Accuracy is on, but none of the (weather) widgets are getting any location, even the built in Samsung one.
I don't need the GPS to be turned on, (most of the time) I'm not using navigation apps on my device, I just want the weather widget to get a location wherever I may roam.
Is this to much to ask, or am I missing something?