Develop Bugs

[Q] Auto switch between 3G to wifi mode

This is a feature I was trying to use with WM6 in the past but it wouldn't work. My question has to do with Android in general and with either Desire or Desire HD.
Let's say that I use a 3G data contract and sometimes I have wifi available as well (but not always in reach). I want to save my 3G data because I pay per kb and prefer to use wifi when available. Is it possible for Android to automatically connect to WiFi when it is in reach and when I move out of its reach, to revert to 3G?
If not, what is the way to handle this? for example, do I manually enable/disable one of the 2 and try which works?

I just turn both data and WiFi on and leave them on. That way as soon as I am in a WiFi zone like at home, it will automatically connect to WiFi.

church473 said:
I just turn both data and WiFi on and leave them on. That way as soon as I am in a WiFi zone like at home, it will automatically connect to WiFi.
Click to expand...
Click to collapse
So, to make this even more clear: you have them both turned on (3G and WiFi) and WiFi will take priority? and revert to 3G only when WiFi is unavailble?
and we are talking about which model? or maybe it'a all Andreoid the same?

I think its the same with all Android phones. If both 3g and WiFi are on WiFi will take priority. I am at work and have both turned on...as soon as I go home, the phone will connect via WiFi automatically.
By the way I have a desire too.

church473 said:
I think its the same with all Android phones. If both 3g and WiFi are on WiFi will take priority. I am at work and have both turned on...as soon as I go home, the phone will connect via WiFi automatically.
By the way I have a desire too.
Click to expand...
Click to collapse
Thanks a lot. That means that desire will do for me. I don't know if that has been resolved with WM though, maybe it will be with WP7 but I think that Android will e a better option for now.

Hi, you can also save battery/money with softwares that automaticly close 3g/wifi for night. I use "data on demand" and "settings profile lite" to close both for night and also close wifi when my location is not home.
Sent from my HTC Desire using XDA App

mlehtola said:
Hi, you can also save battery/money with softwares that automaticly close 3g/wifi for night. I use "data on demand" and "settings profile lite" to close both for night and also close wifi when my location is not home.
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
nice. are most of those software free for Android or you have to buy them? similar to WM?

Hi, both are free, just install through Android Market.

[SOLVED] WiFi not working properly? 3G/4G stays on due "My Account" App

So when i am home i have my WiFi on, which means my 4g is off. Now when the WiFi is on, i can not receive or send pictures. Also cant use the web or do anything like that but just send and receive text/calls.. and reason to this? maybe i have certain settings on that i don't know about? If i remember right, my wifi worked properly a few days ago.. but i cant remember exaclty. Help please? Thanks

no one knows?

Power cycle your router?

I've been having a different wifi issue. at home I have only edge coverage but I have petty good cable internet so obviously I want to use my wifi but for some reason the phone connects to wifi yet still uses the mobile network unless I turn off mobile data. My wifi sleep policy is set to never btw. Any ideas?
Sent from my Hercules with xda Premium.
Edit
Also if I turn off mobile data while connected to wifi then turn it on while still connected it stays on wifi fine. Its like the mobile radio is preventing the wifi connection from fully initializing or something

Same issue!
kenvan19 said:
I've been having a different wifi issue. at home I have only edge coverage but I have petty good cable internet so obviously I want to use my wifi but for some reason the phone connects to wifi yet still uses the mobile network unless I turn off mobile data. My wifi sleep policy is set to never btw. Any ideas?
Sent from my Hercules with xda Premium.
Edit
Also if I turn off mobile data while connected to wifi then turn it on while still connected it stays on wifi fine. Its like the mobile radio is preventing the wifi connection from fully initializing or something
Click to expand...
Click to collapse
I am having the same issue. I have to go into airplane mode, then turn on wifi to actually be able to use it... otherwise seems to default to mobile radio...

I have the same issue..this is what i do to work around it though:
1. Go to Settings>Wireless and Networks>Mobile Networks
2. Uncheck packet data, and then check it again.
Once i do this, my wifi works again, let me know if it works for you.

jmr533 said:
I have the same issue..this is what i do to work around it though:
1. Go to Settings>Wireless and Networks>Mobile Networks
2. Uncheck packet data, and then check it again.
Once i do this, my wifi works again, let me know if it works for you.
Click to expand...
Click to collapse
That does work but its a frustrating step lol
Sent from my Hercules with xda Premium.

jmr533 said:
I have the same issue..this is what i do to work around it though:
1. Go to Settings>Wireless and Networks>Mobile Networks
2. Uncheck packet data, and then check it again.
Once i do this, my wifi works again, let me know if it works for you.
Click to expand...
Click to collapse
yes, does seem to work, but agree it's frustrating.... Hope they fix this soon.

Got this from the battery thread. This actually fixes the wifi issue on my SG2
The program is called Llama and can be downloaded from the market. I deleted all the default events and just added these 2. Hope this helps for all of you with this issue.
Originally Posted by paprcut View Post
Here are a couple of things that really helped my battery life:
- Install Llama and launch it
- Add an event called WiFi
-- Add condition: WiFi Connected (any network)
-- Add action: WiFi Sleep Policy (never sleep)
-- Add action: Toggle Mobile Data (off)
- Add another event called WiFi Disconnected
-- Add condition: WiFi Disconnected (any network)
-- Add action: WiFi Sleep Policy (sleeps when screen turns off)
-- Add action: Toggle Mobile Data (on)
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Click to collapse

Try freezing "my account". It toggles data even with WiFi is on. Try it and let me know.

Brotha Noompsey said:
Got this from the battery thread. This actually fixes the wifi issue on my SG2
The program is called Llama and can be downloaded from the market. I deleted all the default events and just added these 2. Hope this helps for all of you with this issue.
Click to expand...
Click to collapse
Actually saw this tread and had Llama installed with these 2 profiles added and was till getting this issue... Going to try Freezing My Account to see if that helps... I know it helped with my wifi issues on my G2x.
Update: Nothing seems to work now. Can't have Wifi and cell radio on at the same time... can get calls but nothing else...

I've seen it occasionally as well. I haven't needed to reboot though. It usually recovers after I toggle WiFi on and off and mess with some other things.

Splaktar said:
I've seen it occasionally as well. I haven't needed to reboot though. It usually recovers after I toggle WiFi on and off and mess with some other things.
Click to expand...
Click to collapse
I notice the same issue and I also toggle wifi on and off to get it to work back again.
Sent from my SGH-T989 using xda premium

Same here. I have to toggle wifi on/off and sometimes reconnect through wifi settings to get it back.
Sent from my SGH-T989 using XDA App

Same here. It's really annoying
Sent from my SGH-T989 using Tapatalk

Medikay said:
Recently I have noticed that the wifi on my phone stops working randomly...even though it says it's connected. Usually I can solve this problem by rebooting; should I return the device?
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Click to collapse
Yes, either return or warranty exchange for a new one, I have not noticed this issue with my device at all.

I've been having the same issue and it definitely causes excessive battery drain. Sometimes toggling wifi off then on works. Other times it requires toggling mobile data off then on.
I had it happen just now and tried freezing 'my account' in titanium backup as suggested and my 4g indicator immediately turned off. Sweet! It seems that 'my account' is the culprit!
Edit: I really wish this topic wasn't merged...I think there were a couple 'wifi problem' threads talking about different issues. To clarify, my problem was that while on wifi my 4G indicator would sometimes turn on and consume more battery and (sometimes) force all data to use 4G instead of wifi. Really annoying!
Sent from my SGH-T989 using xda premium

[Q] WiFi not working properly? 3G/4G stays on
My mobile data doesn't always turn off when wifi is on. Any ideas?

same here ,dont know what that is

Bump.........

One X thinks it is connected to WiFi when no longer in range

I've noticed of late that my One X thinks that my home WiFi is still in range, and that it's connected, even when I am not at home. To get mobile data to work I have to turn WiFi off and back on again to make it work properly.
Anyone experiencing the same?

OliverHaslam said:
I've noticed of late that my One X thinks that my home WiFi is still in range, and that it's connected, even when I am not at home. To get mobile data to work I have to turn WiFi off and back on again to make it work properly.
Anyone experiencing the same?
Click to expand...
Click to collapse
Nah, there is an option for disconnecting the wifi if there is no good connection.
also there are wifi fixing tools in the market, switching between aps etc.
also there are tools for switching to 3G if WiFi is under some threshold.
Unfortunately you must search and test. Did my fair share of that.
Also check out that option in the settings if you have it checked.

PAGOT said:
Nah, there is an option for disconnecting the wifi if there is no good connection.
also there are wifi fixing tools in the market, switching between aps etc.
also there are tools for switching to 3G if WiFi is under some threshold.
Unfortunately you must search and test. Did my fair share of that.
Also check out that option in the settings if you have it checked.
Click to expand...
Click to collapse
Regardless of that setting, it should know that the Wi-Fi it was connected to is no longer there.

OliverHaslam said:
Regardless of that setting, it should know that the Wi-Fi it was connected to is no longer there.
Click to expand...
Click to collapse
Okay and? Are you completely stock. And you tried already factory reset, and this happens with every AP on the latest sw ?
Then you could try to return it for repairs?
Sent from my HTC One X using Tapatalk 2

Wifi/Mobile Data App

Hi.
I'm looking for an app that helps me switch between Wifi and Mobile Data automatically. Neither Juice Defender Ultimate nor Snapdragon nor Location Based Wifi works properly. The app should turn on wifi when my network is available and end wifi when not. And according to that simply turn on/off mobile data.
I tried search function but without success.
I got an LT18i and am on UHD 3.0.2 with advanced stock kernel (and this app or mod would be the only thing that's missing.) Everything else with ROM and Kernel works more than great
Thanks in advance

Odp: Wifi/Mobile Data App
Try apps like Setting Profiles or Tasker.
Sent from my Ultimate LT15i using xda app-developers app

So you want to turn on WiFi, when your phone detects that WiFi network? Sorry, but phones cannot detect WiFi networks if WiFi is turned off.

Someguyfromhell said:
So you want to turn on WiFi, when your phone detects that WiFi network? Sorry, but phones cannot detect WiFi networks if WiFi is turned off.
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Click to collapse
yes, but there is something called location-based wifi that does a very similar task

[Q] Possible WiFi issue?

I don't seem to have any problems using WiFi on the phone itself, but I use it for my job sometimes when I'm scanning for other WiFi networks. When I use WiFi Analyzer or a similar app, the wifi charts just fly all over the place.. Am I doing something wrong or is it the same way for everybody? Thanks.