Database Develop

[Q] Tasker cannot turn off phone radio

I have low cellular signal in my house so i want to disable the phone's radio when on house wifi, but that option is "unavailable" in tasker.
Is there a work around to this? i know you can turn on airplane mode then turn back on wifi, but i want to know if there is a solution to just disable the radio.
Would this help? http://forum.xda-developers.com/showthread.php?t=1217038
Thanks.

bump 10char

I thought there was a plugin released recently that allowed something like this, sorry I can't find it though.
I have bad signal at home too so I just change over to 2g and battery does pretty well.
Why would you want to turn the radio off though? You won't receive calls/sms/anything.
Going to 2G and turning data off should be better surely?

signal is so weak that you can assume no signal at all in the house, so i'm not sure if just changing to 2g data is good enough since the phone will still continue to search for cellular signal which drains the battery.
i will try that at least for now and see if it helps, but ultimately, i do want to turn off the radio and leave on wifi.
i am able to receive calls via wifi through use of voip, receive sms via google voice.

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.
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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
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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

2g or wifi

I wonder what is the connection that uses more battery, 2g or wifi.
I only use the internet to update the app lockmix, then the 2g enough for me, but I was wondering which spends more battery if it is 2g or wifi

2G uses very little power in the background, but it's very slow so transferring much data over it will use a lot of power because the radio will need to be on constantly.
WiFi uses a significant amount of power even on standby - that's why WP8 defaults to turning WiFi off when the screen is off - but it's probably worth using when available if your only other option is 2G.
BTW, are you sure you meant 2G? That's archaic; 3G has pretty much entirely replaced it and 4G is become more and more common.

I only use the internet on your phone to update the lockmix application (for screen lock), the 2g is enough. I have to have an active connection, my doubt is on wifi or 2g due to battery consumption. my wifi router this to 2/3 meters away and have speed of 30 mb.

But obviously, battery drain's on 2G network, & no issue about Wi-Fi distances, but it also drain's down when background searching & attempt to connect to the network at multiple times.

[Q] Automatically switch data off when on wifi?

I'm coming from a Note 2 and I'm somewhat confused as to how this phone handles everything network related. On the note 2 whenever I would connect to wifi, my LTE symbol would disappear and show only a wifi signal, and I THINK the mobile data was switched off until the wifi connection dropped (I'm probably wrong). I also wasn't as concerned about battery drain with that phone since I had a 7600 mAh battery.
On this phone, regardless of if I'm connected to wifi or not, the cell data (empty "bars") logo always shows at the top. Now normally this wouldn't really bother me, except "cellular data" is using nearly 5x the battery that wifi is using. Are phone calls/SMS also tied to the same data stream/radio as the LTE? I'm on wifi for around 80% of the day. I didn't know if disabling cellular data would stop me from getting phone calls/sms. Again, I'm not sure with the note 2 if that was just a touchwiz feature or not, but I was wondering if there was some way to automatically disable LTE radio (if it isn't tied into calls) when I connect to wifi. Cell standby is my number one battery drain after the screen.

Cellular data is off when on WiFi. The only time you'd see it on is when a MMS is coming through.
Cell standby is just your radio connected to the tower.

Cannot make wifi calls in airplane mode?

I'm on Fi. With airplane mode on + wifi on (cell data is off, but connected to wifi), when I try to make a call, I get an error 'no cellular network'.
This is the whole point of wifi calling, it should work if I only have wifi. I'm running PureNexus with Google dialer. If I turn cell data on, then the call is made and often goes over wifi since reception in my apt is very bad.

ECrispy said:
I'm on Fi. With airplane mode on + wifi on (cell data is off, but connected to wifi), when I try to make a call, I get an error 'no cellular network'.
This is the whole point of wifi calling, it should work if I only have wifi. I'm running PureNexus with Google dialer. If I turn cell data on, then the call is made and often goes over wifi since reception in my apt is very bad.
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Click to collapse
This is because airplane mode does just what its supposed to and that is kill the cellar broadcast. Air plane mode was made to disable all of this and there is no real point in using it if you are using wifi calling

ECrispy said:
I'm on Fi. With airplane mode on + wifi on (cell data is off, but connected to wifi), when I try to make a call, I get an error 'no cellular network'.
This is the whole point of wifi calling, it should work if I only have wifi. I'm running PureNexus with Google dialer. If I turn cell data on, then the call is made and often goes over wifi since reception in my apt is very bad.
Click to expand...
Click to collapse
As zelendel said, Airplane mode disables ALL radios. This includes cell, wifi, gps, etc.
If you want to turn off cellular and leave wifi on, you need to turn off just cellular... although I have no idea why you would want to do that.

Cell data is off.
WiFi is ON - I made this clear. Cell network should not be needed for wifi calling.

You must be signed into hangouts with your project fi associated email account.

ECrispy said:
I'm on Fi. With airplane mode on + wifi on (cell data is off, but connected to wifi), when I try to make a call, I get an error 'no cellular network'.
This is the whole point of wifi calling, it should work if I only have wifi. I'm running PureNexus with Google dialer. If I turn cell data on, then the call is made and often goes over wifi since reception in my apt is very bad.
Click to expand...
Click to collapse
Who is your carrier? With T-Mo, I can enable Airport Mode, turn WiFi on, and make calls (using T-Mo WiFi Calling). I can also log into hangouts using my GV account, and make calls from there using WiFi only.