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I used to be so much angry against my wifi connection which lasted for a few minutes/seconds then droped out... I was about to return my legend but i read somewere a very good tip ,that's why i'm writting this post if it can help someone who has the same issue...
Download from the market an app called "Wifi Fixer" it's a background app that checks if you're still connected to the wifi and if no, it reconnects you automatically.
Thanks logoo, will try it on my Legend and report back!
Do you report any decrease in battery life since installing WiFi Fixer?
Yes the battery decreases a lot faster but WiFi is more for places like home or office no? ^^
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Thanks
..great tip
Unfortunatly it does not work for me........
still losing wifi connection but this app is unable to re-establish it everytime.
My new Legend was working just fine until I did a factory reset.
Since then it loses the wifi connection every minute or so,
I have to turn the wifi off and on again for it to reconnect.
my Hero works just fine over the same access point.
I saw that when I switch my apn on. What does h stand for?
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ngkkv said:
I saw that when I switch my apn on. What does h stand for?
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HSPDA I think
Bascially when my phone download it displays a H and when it's not it displays 3G
Yes, it's HSDPA. It's faster than 3G, so it's good if you see that, it means that your provider has faster internet
On Nokia handsets, HSDPA shown as 3.5G .
Tyxerakias said:
Yes, it's HSDPA. It's faster than 3G, so it's good if you see that, it means that your provider has faster internet
On Nokia handsets, HSDPA shown as 3.5G .
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uhm does that mean i have am using a premium service that requires me to pay additional lol?
it wasn't like this. It recently became H from 3g only. :X
I've never heard of HSDPA being charged as a premium service. It's just your providers network.
Anyway you can disable it from them settings if you want. Just go to Settings>Wireless and network>Mobile networks>Network mode and choose GSM only. An alternative is to use APNdroid from the market.
I disable it when I'm in a WiFi network or when I don't need a data connection because it uses more battery.
I use the "WCDMA only" (forces HSDPA on) when I want a data connection so my phone does not switch to GSM automaticaly. Be careful if you use that option though. If you move to an area with no HSDPA coverage, your phone won't switch to GSM and you'll have no network connection
Fireloon said:
I disable it when I'm in a WiFi network or when I don't need a data connection because it uses more battery.
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I thought if you were on wifi, the phone automatically turns off the mobile data connection?
tameracingdriver said:
I thought if you were on wifi, the phone automatically turns off the mobile data connection?
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That's partly right. It does not send or receive data through the mobile data connection but that does not mean it switches to GSM network. It stays connected to the HSDPA mobile network just handles the data requests through WiFi. In my experience anyway
True, but if you don't go into WiFi/Advanced/WiFi Sleep Policy and set it to NEVER, when your phone goes to sleep so does WiFi, which causes the 3G radio to turn back on and using wireless data for updates, email checks, etc.
Long story short, if you're spending a lot of time in a WiFi area, set it to never sleep to save a lot of battery and a bit of data usage.
If you're moving around a lot, leaving WiFi on when the phone is sleeping will use more power, because not only is your 3g radio on, so is the WiFis, as it's constantly looking for a known network to hook up to and scanning for new ones.
Croak said:
True, but if you don't go into WiFi/Advanced/WiFi Sleep Policy and set it to NEVER, when your phone goes to sleep so does WiFi, which causes the 3G radio to turn back on and using wireless data for updates, email checks, etc.
Long story short, if you're spending a lot of time in a WiFi area, set it to never sleep to save a lot of battery and a bit of data usage.
If you're moving around a lot, leaving WiFi on when the phone is sleeping will use more power, because not only is your 3g radio on, so is the WiFis, as it's constantly looking for a known network to hook up to and scanning for new ones.
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Hi I have a few questions about your comment here. I am in an office connected to wifi all day at work and when at home connected to wifi. When I look at battery usage it states
Display 46%
cell standby 19%
phone idle 12%
mario live wallpaper 9% (highest ive seen it but it is the best thing on this phone)
...
...
Wi-Fi 2% (lowest item in list)
Are you saying if i tell it to never make wifi sleep then cell standby usage will go down and i will use less network data? and battery usage will be less then if it makes wifi sleep?
Also if i do this when I am not in office/home and i disable wifi will that also save me some battery?
At the moment i just have wifi on all the time and let the phone use what it wants to.
badasschris said:
Hi I have a few questions about your comment here. I am in an office connected to wifi all day at work and when at home connected to wifi. When I look at battery usage it states
Display 46%
cell standby 19%
phone idle 12%
mario live wallpaper 9% (highest ive seen it but it is the best thing on this phone)
...
...
Wi-Fi 2% (lowest item in list)
Are you saying if i tell it to never make wifi sleep then cell standby usage will go down and i will use less network data? and battery usage will be less then if it makes wifi sleep?
Also if i do this when I am not in office/home and i disable wifi will that also save me some battery?
At the moment i just have wifi on all the time and let the phone use what it wants to.
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Click to collapse
I believe "cell standby" does not talk of ACTIVE 3.x/2.x G connections! So you should not be looking at that parameter. However it is interesting for us to know that WiFi hardly use any power. "cell standby" should only talk of when mobile is really in standby or display off, low power (suspended) mode.
badasschris said:
Hi I have a few questions about your comment here. I am in an office connected to wifi all day at work and when at home connected to wifi. When I look at battery usage it states
Display 46%
cell standby 19%
phone idle 12%
mario live wallpaper 9% (highest ive seen it but it is the best thing on this phone)
...
...
Wi-Fi 2% (lowest item in list)
Are you saying if i tell it to never make wifi sleep then cell standby usage will go down and i will use less network data? and battery usage will be less then if it makes wifi sleep?
Also if i do this when I am not in office/home and i disable wifi will that also save me some battery?
At the moment i just have wifi on all the time and let the phone use what it wants to.
Click to expand...
Click to collapse
3G radio uses a LOT more power than short range WiFi. When WiFi is on and connected, the 3G connection is totally turned off. Totally.
Think about it this way...once you get past the new and shiny phase of owning your device, it probably spends MOST of its time with display off and sleeping. So, it will spend a LOT of its time connected to 3g if you let the WiFi go to sleep.
Turning Background Data and Autosync off will prevent the 3G radio from switching back on when WiFi is sleeping (and prevent WiFi from using much transmitter power when awake as well). But turning off sync/background data is not ideal if you need emails or whatever as soon as they are sent, accurate weather forecasts, etc.
Least battery usage is of course in Airplane mode with WiFi and Bluetooth turned off as well, since there is no radio activity at all. But we bought these devices in part because they're connected and "always on" data is coming in.
Here is how I do it:
I use APNdroid to switch 3G off when it's not needed. I find that I only rarely need 3G. Seems that you do not need it either.
I leave WiFi sleep on because tbh I have no reason not to. When WiFi goes to sleep 3G does not autoconnect anyway because of APNdroid.
That way the phone uses plain 2G when no data are needed. When data are needed it uses WiFi most of the time and 3G only when no WiFi is available and I manualy select to put 3g on
Sorry to chair another question.. I see a 'g' logo sometimes... Instead of 3g and h. What's g?
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ngkkv said:
Sorry to chair another question.. I see a 'g' logo sometimes... Instead of 3g and h. What's g?
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G = GPRS ( General Packet Radio Service )
E = EDGE ( Enhanced Data rates for GSM Evolution )
3G = 3rd Generation ( I unno, wtf. )
H = HSDPA ( High-Speed Downlink Packet Access )
Basically G(PRS) operates over GSM, it's from dial-up speeds to twice as fast as dial-up.
EDGE operates over 2G, it's almost as fast as standard DSL, about 400kbits and a maximum theoretical 1Mbit.
3G operates in tandem with HSDPA, infact technically HSPA is the technology that is used on the 3G network. It is typically up to 7.2Mbps, with a maximum theoretical of 14Mbit.
HSDPA and HSUPA are specific aspects of a HSPA enabled system. They are Down link and Up link capability respectively.
When you see H, the phone is going from a stable 3G connection to a boosted power consuming ( which is why it isn't constantly on ) state in which it can download very quickly.
I'm at home on wifi and have turned off mobile networks yet the damn H/3G icon stays on next to my wifi icon. I've noticed this before where they are running simultaneously even though mobile networks are turned off but I never worried about it until I switched to a 2 gb data plan. I have been heavy on tethering early on in this months billing cycle so I don't want any extra data used when I can help it. I am sure its not using much data but it pisses me off when **** doesn't work right. Is there a running service that might be turning on my data even though I manually turned it off? If so, why can't running services rely on wifi rather than mobile data? I've done all the normal things such as restarts, etc. yet it keeps happening...Any ideas?
Backup your data using mybackup pro or something and factory reset is all I can think of! I experienced this problem too and I had to reset it to stop. T-Mobile couldn't help me at all.
download juice defender from the market in the settings there's a option to cut off other networks activity when on wifi
Sent from my Tweaked out RCmix3D myTouch 4G via xda premium !
I've noticed that the Note uses way too much power when I'm using the phone with Wifi-on vs when using it with 3G on, like 2 times more power.
I wonder if it's the wifi chip used in the Note or my wifi router at home (Tp-link 1043ND 300mbs N class router, 11b/g/n auto channel, auto 20/40mhz)
Same with stock rom, cassie's and rocket rom.
B/c of this I've started using the 3G access even at home, but I'd prefer to use wifi.
Anyone can fill in on this matter?
have same router, but I doubt it's cause of it.
With my dell streak I would lose around 3% battery overnight with wifi on, with the gnote I lose around 10%.
Really sucks.
I got this program, wifi TX power, but still din make test to see if can it works on the gnote to reduce wifi antenna battery usage.
some router seem to have problem in battery drain for wifi. 2wire have this problem too . best way is disable wifi when you are not using?
I've noticed something, don't know if it helps though. After connecting to a wifi router, go into settings --> wireless and networking --> wifi settings (the tab where you view the available wifi networks).
On stock 2.3.6 KK5 even if i am connected to a router it keeps scanning continuously for other wifi hotspots (look for the little circle on the right). I found no option to disable auto scanning. I have notify for open networks disabled. I don't see the same effect on my X10.
Any ideas if that causes the drain?
Edit: I've emailed samsung about the above mentioned in this post. Hopefully they will clear this up.
I'm looking for app, which can turn off data, when connection to know wifi spot is made and from the other side, when there is no known wifi spots, turn data /3g back on.
I know, that if both wifi and data is on, phone use wifi, if there is known spot, but don't phisicaly turn off data connection automaticly.
I tried SmartConnectivity, Smart Wifi toggler, but it's not working, as I want.
Try "Tasker"
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scream4cheese said:
Try "Tasker"
Sent from my Nexus 4 using Tapatalk 2
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Jap, tried. But I don't know, how to make task for that kind of function...:/
https://play.google.com/store/apps/details?id=org.cprados.wificellmanager
good app. doesn't use location services but instead remembers cell towers (like y5 which doesnt work anymore with 4.2+) so good on battery.
akulp said:
I'm looking for app, which can turn off data, when connection to know wifi spot is made and from the other side, when there is no known wifi spots, turn data /3g back on.
I know, that if both wifi and data is on, phone use wifi, if there is known spot, but don't phisicaly turn off data connection automaticly.
I tried SmartConnectivity, Smart Wifi toggler, but it's not working, as I want.
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Qualcomm's battery guru does this there's a learning period but after that it should perform in the manner you're describing
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maybe in a few years that app will get somewhere. as it is, google location based wifi switchers aren't a good idea, unless you're using location services 24/7 anyway (latitude, gnow, etc).
I use wi-fi matic + macrodroid. When I come home, wi-fi matic detects the cell tower I'm connected to and switched on wifi. Once connected, macrodroid switches airplane mode on, and sipdroid connects to my sip provider. Once I leave and lose the wifi connection, macrodroid disables airplane mode. Then wi-fi matic sees that I left my area and switches off wifi. Totally automated
agreed... I don't use it myself(I'm a self-switcher) but I did install when it first came out and found it behaves like the op desires
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Mobile data is automatically switched off when WiFi is connected.
No need to disable it manually.
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El Daddy said:
Mobile data is automatically switched off when WiFi is connected.
No need to disable it manually.
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That's not true. If U look in Settings-Data usage Mobile data is still ON. Of coures it's not used, because wifi have prioritiy, but data is ON anyway.
For 2 days I was switch off it data/wifi manually and battery life is better.
ziddey said:
maybe in a few years that app will get somewhere. as it is, google location based wifi switchers aren't a good idea, unless you're using location services 24/7 anyway (latitude, gnow, etc).
I use wi-fi matic + macrodroid. When I come home, wi-fi matic detects the cell tower I'm connected to and switched on wifi. Once connected, macrodroid switches airplane mode on, and sipdroid connects to my sip provider. Once I leave and lose the wifi connection, macrodroid disables airplane mode. Then wi-fi matic sees that I left my area and switches off wifi. Totally automated
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Great. I think Wi-Fi matic + Auto WiFi/3G switch app should do what I'm looking for.
Thank you!
akulp said:
That's not true. If U look in Settings-Data usage Mobile data is still ON. Of coures it's not used, because wifi have prioritiy, but data is ON anyway.
For 2 days I was switch off it data/wifi manually and battery life is better.
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No its not on.
Sent from my Nexus 4 using xda premium
akulp said:
I'm looking for app, which can turn off data, when connection to know wifi spot is made and from the other side, when there is no known wifi spots, turn data /3g back on.
I know, that if both wifi and data is on, phone use wifi, if there is known spot, but don't phisicaly turn off data connection automaticly.
I tried SmartConnectivity, Smart Wifi toggler, but it's not working, as I want.
Click to expand...
Click to collapse
Okay here is .prf i just created put it in your tasker folder(auto-import).
It works perfect.
Open tasker and import it.
On any WiFi you connect(you can change that by pressing green arrow and add your know WiFis if you would like) it disables Mobile Data(You cant receive MMS if Mobile data is off) on WiFi you connect and when you lose your connection whit WiFi it disables WiFi and kicks in Mobile Data On so you dont need to worry to disable WiFi it does automatically.
ENJOY!
If it works thank me.
http://goo.gl/AS76Q
El Daddy said:
No its not on.
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Yes, but service is ON, look in Settings-Data Usage: Mobile data=ON And that service is using battery...I'm not the first one, who found that "problem".
But it's not used, that's true.
Anyway, I found a solution with Wi-FI matic and Wifi/3g switch, not it's working like I want.
So thanks for help.
akulp said:
Great. I think Wi-Fi matic + Auto WiFi/3G switch app should do what I'm looking for.
Thank you!
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Llama (just search the Play store for it, I can't post the link...) seems to be a good single app location aware solution. The first play store review pretty much says it all "More flexible than Atooma, but not brain-melting like Tasker. Just makes using your phone easier, and more helpful."
I've been struggling with Tasker for several days trying to get it to do the same thing (toggle wifi and mobile data settings automatically based on my location). I had Llama set up and working beautifully in maybe an hour and a half, which included the time to read the devs instructions and FAQ (click "View Developer's Website from the Play store).
It uses cell towers to determine your location, so there is no battery hit, or you can optionally enable wifi polling or GPS for more accurate locating. It can also perform actions based on when your wifi changes state (connects or disconnects) regardless of your location. And since it's "Tasker-like" it can perform a lot more than just handling your data connections: adjust volumes or screen brightness, launch/kill apps, even shut off or reboot the phone (only if rooted). For example, mine is set up to remove my lockscreen password when I am home and re-enable it when I leave the area of my home wifi and it was fast and simple to get configured.
Karlo666 said:
Okay here is .prf i just created put it in your tasker folder(auto-import).
It works perfect.
Open tasker and import it.
On any WiFi you connect(you can change that by pressing green arrow and add your know WiFis if you would like) it disables Mobile Data(You cant receive MMS if Mobile data is off) on WiFi you connect and when you lose your connection whit WiFi it disables WiFi and kicks in Mobile Data On so you dont need to worry to disable WiFi it does automatically.
ENJOY!
If it works thank me.
http://goo.gl/AS76Q
Click to expand...
Click to collapse
Wow, great!
I'll try and report...
But I think there is one thing missing what Wi-FI matic do. Wi-FI matic activate WIFI based on cell towers.
With this Tasker script you have to turn on WiFi by yourself, is that correct?
Than script turns off data and turn it back ON, when you lose connection. But than again, when wifi is presented, you have to turn it on by yourself...
I think, this script is doing something similar as this app
https://play.google.com/store/apps/details?id=notus.com.tr.autowifi3gswitch&hl=sl
akulp said:
Wow, great!
I'll try and report...
But I think there is one thing missing what Wi-FI matic do. Wi-FI matic activate WIFI based on cell towers.
With this Tasker script you have to turn on WiFi by yourself, is that correct?
Than script turns off data and turn it back ON, when you lose connection. But than again, when wifi is presented, you have to turn it on by yourself...
I think, this script is doing something similar as this app
https://play.google.com/store/apps/details?id=notus.com.tr.autowifi3gswitch&hl=sl
Click to expand...
Click to collapse
If you want you can add to turn wifi on based on cell towers in tasker and even much more.If you need more help feel free to contact me.
Karlo666 said:
If you want you can add to turn wifi on based on cell towers in tasker and even much more.If you need more help feel free to contact me.
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Yap I know, tasker is powerfull, but my knlowedge about that is weak...
So If you are so kind, could you please add in previous task (thath one sent to me in your first post) or make a new task for turning on wifi based on cell towers...