Hi,
first sorry for my English, I'm sure I'll some mistakes.
Is it normal for my GS3 to scan for Wi-Fi networks every 5 seconds even when I'm connected to a strong home network?
I think it's drain my battery because I noticed when my WiFi is turned OFF I lose maybe few % of battery, but when WiFi is turned on I lose above 10% overnight.
It's really annoying and don't know what to do...
Home I'll get answer.
Thanks!
Edge330 said:
Hi,
first sorry for my English, I'm sure I'll some mistakes.
Is it normal for my GS3 to scan for Wi-Fi networks every 5 seconds even when I'm connected to a strong home network?
I think it's drain my battery because I noticed when my WiFi is turned OFF I lose maybe few % of battery, but when WiFi is turned on I lose above 10% overnight.
It's really annoying and don't know what to do...
Home I'll get answer.
Thanks!
Click to expand...
Click to collapse
under wifi> advanced options> uncheck network notification option.
sriram231092 said:
under wifi> advanced options> uncheck network notification option.
Click to expand...
Click to collapse
Didn't help :/
Some another opinions?
Edge330 said:
Didn't help :/
Some another opinions?
Click to expand...
Click to collapse
Factory reset.
Wipe phone flash stock rom
JJEgan said:
Factory reset.
Wipe phone flash stock rom
Click to expand...
Click to collapse
My phone is brand new and I have stock ROM...
iPhone never had so stupid problems.
Sounds perfectly normal to me, your phone is updating the available wifi around you, mine does the same. Leaving wifi on will use more battery than with it off, obviously.
boomboomer said:
Sounds perfectly normal to me, your phone is updating the available wifi around you, mine does the same. Leaving wifi on will use more battery than with it off, obviously.
Click to expand...
Click to collapse
I agree with you, but WiFi shouldn't drain so much battery. For example, last night I slept around 6 hours, and battery goes from 99% to 92%. I think it's little to much.
Are you sure that on your galaxy s3 when you go in WiFi settings every 5,6 seconds device scanning for new wifi networks?
Yes its normal that it is scanning every 5 seconds.
Al my android devices do that.
Sent from my GT-I9300 using XDA Premium 4 mobile app
I've also found the perfect way to lose 0% battery overnight, while I'm sleeping.... I turn the phone off!
Related
Hello,
i have a galaxy s2 with checkrom revo4 snd kernel siyah 2.5.1. i am pretty satisfied with the battety except with wifi.
if i leave wifi on, my phone will run out of battery in 10-12 hours even with minimal use (screen on time is about 1 hour). that means the battery drains 7-8%/h when the phone sleeps.
i saw some people phone which lasts 30 hours with wifi all the time (not sure he is on an extended battery).
so i really want to know if this kind of draining is normal? if not is there anyway to diagnose the problem and fix it? thank you very much.
i attached a screencap of my battery usage.
Do you have a d link router?
Sent from my GT-I9100 using Tapatalk
Bottom line keeping your wi-fi on is going to drain your battery way faster. I'm not sure why you would need to keep it on for 10 hours.. even 30 hours.
Perhaps the stats you saw lasting that long had all other radios turned off? That is the only scenario I can see something like that working.
btrav said:
Bottom line keeping your wi-fi on is going to drain your battery way faster. I'm not sure why you would need to keep it on for 10 hours.. even 30 hours.
Perhaps the stats you saw lasting that long had all other radios turned off? That is the only scenario I can see something like that working.
Click to expand...
Click to collapse
not always. If wifi is always on but not connected then it will be constantly scanning and draining battery. But if its connected, (i.e at home), then it can save you battery depending on how good your network reception is. I get poor reception at home from my network and so if i turn wifi off but leave the syncs on the battery is working hard to try pulling in enough signal to work. I leave wifi on and i lose virtually nothing overnight.
edit: just to add i use checkrom v4 too with speedmod 18 and dont have any issues
I've been having exactly the same problems with this ROM and pretty much any kernal. Haven't been able to find a cure.
nikzDHD said:
Do you have a d link router?
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
Yes i have a Dlink dir 655 router? Does that mean anything ?
Hi does anybody know of a app that turns off wiring automatically when screen is turn off
Sent from my SAMSUNG-SGH-I777 using xda premium
jasmineloveflower said:
Hi does anybody know of a app that turns off wiring automatically when screen is turn off
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
dont need an app
menu, settings, wifi and networks, wifi settings, menu, advanced, wifi sleep policy, when screen turns off
youre in the wrong forum for your phone by the way
dullahan263 said:
Yes i have a Dlink dir 655 router? Does that mean anything ?
Click to expand...
Click to collapse
There have been a few threads where users have had similar issues wifi draining battery and the d link routers causing this.
Do a search for them some users suggested updating the router firmware, another flashed dd-wrt and for them that stopped the drain.
Sent from my GT-I9100 using Tapatalk
Please delete quoted myself by mistake.
Goooober said:
I've been having exactly the same problems with this ROM and pretty much any kernal. Haven't been able to find a cure.
Click to expand...
Click to collapse
Kernal rom????? i would start with MODEM and change that .
jje
JJEgan said:
Kernal rom????? i would start with MODEM and change that .
jje
Click to expand...
Click to collapse
I keep getting contradictory information. Some say that the Kernal affects wifi performance not the modem, others say its the modem that affects wifi.
jasmineloveflower said:
Hi does anybody know of a app that turns off wiring automatically when screen is turn off
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
There's no option to set it to turn off automatically when the screen's off on my phone in the WiFi sleep policy menu. An app called Tasker can do it though, as well as setting it to turn off all data when the screen is off, etc.
My fix with an updated DLink DIR-615: change WPA2 Protection from TKIP+AES to AES (TKIP only did not work with my i9100). In G Only it seemed draining even less (quick test), but I got this router for N+G and it seems working now.
Been using s3 abt 2 weeks solid fone but i got one issue battery life on it sucks! funny thing when im using it for the web, video,etc the battery holds up pretty well but its the standby time thts killing it. I charge my fone full everynite wake up next morning and the battery's down to 56% jus on standby!! with nfc off s-voice off just wifi on. Am i only one experiencing this or is this normal?
you have something else going on i lose 2% overnight...try airplane mode see what happens
I think your charger may be broken lol. You charge it every night yet your phone is at 53% when you wake up? Anyway, assuming you sleep 8 hours and that your phone was at 100% that is less than 50% on 8 hours. You probably get 17 hours standby time, not the best but not the worst. Try airplane mode
Sent from my SPH-D710 using xda premium
think you are alone... Yesterday, beach day: From ten o clock with 100% brightness, about 40 minutes surfing with dolphin browser, total in amount 35 minutes facebook, 30 sms, 9 calls all about 2-6 minutes and some recording of the soccer game; the rest of the time the phone was on standby. Coming home with 80% left....
what says your battery settings? what stands by "battery in standby"? How much takes "android system", how many apps are listed in total? Do you have battery save mode on?=> Try to turn it off. Do you have auto brightness? Turn it off, set the display to 40-50% and make a widget on home with settings to 100% so you can read under heavy sun. You are outside the day?=> turn the wifi off....
Tell us more and post your results, the comment that your device is a bucket full of crap is bull**** because the S3 has one of the best battery and settings in smartphone business!...
Greetings,
Snew
My S3 depletes 1-2 % overnight.
This the EUROPEAN variant of the phone?
Sent from my GT-I9300 using xda premium
no-one can give you a legit answer as you haven't bothered to tell us anything about what rom/kernel you are using, what you have installed, whether you have any syncs switched on..
why leave wifi on overnight? thats gives apps the chance to update in the background
have you looked at bbs stats?
fail thread imo
You sleep with your wifi on? what do you expect to happen? Also try rebooting before you go to bed.
Sent from my GT-I9100 using xda premium
Twelve hours standby for me = 1% to 2% drop on stock .
jje
"solid fone"? Are we serious with the spelling? No wonder your having trouble.
JJEgan said:
Twelve hours standby for me = 1% to 2% drop on stock .
jje
Click to expand...
Click to collapse
now i would like to know how you get that because mine drops from 100% (99%) to 95% in just an hour on 3g but nothing else..
I think you have a defective battery. Mine just drains 2-3% in a 8-10 hour overnight standby.
I hate when people assume something sucks when it's their own doing that's causing the problem.
Sent from my GT-I9100 using xda premium
themanguydude said:
I think you have a defective battery. Mine just drains 2-3% in a 8-10 hour overnight standby.
Click to expand...
Click to collapse
thats what everyone is gettinn when no app or setting is draining the life out of the battery as seems to be the case with the OP's phone
incubus26jc said:
"solid fone"? Are we serious with the spelling? No wonder your having trouble.
Click to expand...
Click to collapse
Don't forget grammar!!! Or is that American English?
Reckless187 said:
Don't forget grammar!!! Or is that American English?
Click to expand...
Click to collapse
That's American Man. lol
Astonrynlds said:
Been using s3 abt 2 weeks solid fone but i got one issue battery life on it sucks! funny thing when im using it for the web, video,etc the battery holds up pretty well but its the standby time thts killing it. I charge my fone full everynite wake up next morning and the battery's down to 56% jus on standby!! with nfc off s-voice off just wifi on. Am i only one experiencing this or is this normal?
Click to expand...
Click to collapse
Stop using Wifi, do not leave it on. Wifi is the culprit.
SlimJ87D said:
Stop using Wifi, do not leave it on. Wifi is the culprit.
Click to expand...
Click to collapse
I still suspect this may be router related though. When I had my crappy Netgear, I would get strange periods of battery drain on my SGS2 when WIFI was left on. That just about all disappeared once I upgraded to an Asus RT-N16 running Tomato, and now, I don't get any drain on my SGS3 as well when I leave WIFI (set to "Always On" under Advanced WIFI Settings) idling.
Astonrynlds said:
Been using s3 abt 2 weeks solid fone but i got one issue battery life on it sucks! funny thing when im using it for the web, video,etc the battery holds up pretty well but its the standby time thts killing it. I charge my fone full everynite wake up next morning and the battery's down to 56% jus on standby!! with nfc off s-voice off just wifi on. Am i only one experiencing this or is this normal?
Click to expand...
Click to collapse
If mine is full before bed, its 85 percent plus in the morning
You have something that is sucking power, and you need to find it
cmd512 said:
I still suspect this may be router related though. When I had my crappy Netgear, I would get strange periods of battery drain on my SGS2 when WIFI was left on. That just about all disappeared once I upgraded to an Asus RT-N16 running Tomato, and now, I don't get any drain on my SGS3 as well when I leave WIFI (set to "Always On" under Advanced WIFI Settings) idling.
Click to expand...
Click to collapse
I too think it's router related. It can possibly be due to Wifi dual banding in some routers that support it. Faster internet with less battery life.
Hello. I picked up my s3 this morning after having charged that night. I unplugged it at about 1 in the morning, with airplane mode on, bluetooth off, and WiFi connected. When I woke up though at 10, the battery had dropped down to 80 percent while in standby, with no recent apps even running. I'm not sure if this is normal or if it's a battery problem but it's quite annoying, because it drained 20 percent in 9 hours of standby. Any help is appreciated.
Sent from my GT-I9300 using xda app-developers app
SPLucas26 said:
Hello. I picked up my s3 this morning after having charged that night. I unplugged it at about 1 in the morning, with airplane mode on, bluetooth off, and WiFi connected. When I woke up though at 10, the battery had dropped down to 80 percent while in standby, with no recent apps even running. I'm not sure if this is normal or if it's a battery problem but it's quite annoying, because it drained 20 percent in 9 hours of standby. Any help is appreciated.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Return phone to seller or recharge the phone and try again standby drain 12 hours 5% .
jje
JJEgan said:
Return phone to seller or recharge the phone and try again standby drain 12 hours 5% .
jje
Click to expand...
Click to collapse
Wow, so my drain is a bit extreme. I'll see what else I can do to try and fix this. Thanks for the quick reply though.
Sent from my GT-I9300 using xda app-developers app
start turning off all the Samsung rubbish, face awake, live wallpapers, check what you are syncing, turn off Google backup
What does battery usage say is draining your battery?
Sent from my GT-I9300
joshnichols189 said:
What does battery usage say is draining your battery?
Sent from my GT-I9300
Click to expand...
Click to collapse
I will drain the battery and charge to full again tonight. After I check it in the morning, I'll note what the battery stats say is draining it. I don't want to do it right now because it's been influenced by my usage today.
Sent from my GT-I9300 using xda app-developers app
This looks similar to my problem, and happens only when connected to certain WIFI-networks.
http://forum.xda-developers.com/showthread.php?p=30242130#post30242130
The things that it's say are draining it according to the usage stats are: WiFi, android os, phone idle, and android system.
Sent from my GT-I9300 using xda app-developers app
ZunRob said:
This looks similar to my problem, and happens only when connected to certain WIFI-networks.
http://forum.xda-developers.com/showthread.php?p=30242130#post30242130
Click to expand...
Click to collapse
Hmm. This could be my problem, but I'd need to try out some other WiFi networks to make sure.
Sent from my GT-I9300 using xda app-developers app
Maybe caused by ~LG8 OTA combined with dual-band WiFi network?
I posted this over in another forum, but copying here to see what you all think...
..............
I don't know this for a fact, but I've read some things that lead me to believe the issue may (again, not confirmed), MAY be related to the recent ~LG8 OTA push. The root (no pun intended) cause is related to how the SG3 interacts in 802.11n band Wi-Fi networks that utilize multi-band (i.e. 2.4Ghz combined and 5Ghz running simultaneously).
One of the "features" of ~LG8 was to remove Advanced options for Wi-Fi networks, switching the connectivity logic to "automatic." If a GS3 is in a multi-band 'n' Wi-Fi network, it MAY be switching back and forth between bands, thus chewing up battery without actually pulling any data.
This is unconfirmed, so don't shoot the messenger. Can any of you validate whether or not the Wi-Fi networks where you see excessive drain is indeed a multi-band 'n' network?
CzechPleez said:
I posted this over in another forum, but copying here to see what you all think...
..............
I don't know this for a fact, but I've read some things that lead me to believe the issue may (again, not confirmed), MAY be related to the recent ~LG8 OTA push. The root (no pun intended) cause is related to how the SG3 interacts in 802.11n band Wi-Fi networks that utilize multi-band (i.e. 2.4Ghz combined and 5Ghz running simultaneously).
One of the "features" of ~LG8 was to remove Advanced options for Wi-Fi networks, switching the connectivity logic to "automatic." If a GS3 is in a multi-band 'n' Wi-Fi network, it MAY be switching back and forth between bands, thus chewing up battery without actually pulling any data.
This is unconfirmed, so don't shoot the messenger. Can any of you validate whether or not the Wi-Fi networks where you see excessive drain is indeed a multi-band 'n' network?
Click to expand...
Click to collapse
This sounds like it could be a possible cause. I'll have to try out some multi band n networks in the next few days or so and see if there's any effect.
Sent from my GT-I9300 using xda app-developers app
Ever since I got my SGS3 last year, I noticed that WiFi would drain battery rather than save battery. For whatever reason I always got better battery life with WiFi off rather than on.
I noticed a lot more wake locks too. I don't know if it was because with a solid WiFi conneciton, apps tend to refresh a lot more than they normally do.
Enter the HTC One. I have noticed the same type of effects. I've only had it for 2 days but I am noticing better battery life without it.
So I want to collect some data using a poll. Do you get better battery life with it on or off?
Off..
Sent from my SGH-T959V using xda premium
hutson23 said:
Off..
Sent from my SGH-T959V using xda premium
Click to expand...
Click to collapse
Can you please add your vote to the poll? I just want to resolve this for people complaining about the battery life. It might be their WiFi.
SlimJ87D said:
Ever since I got my SGS3 last year, I noticed that WiFi would drain battery rather than save battery. For whatever reason I always got better battery life with WiFi off rather than on.
I noticed a lot more wake locks too. I don't know if it was because with a solid WiFi conneciton, apps tend to refresh a lot more than they normally do.
Enter the HTC One. I have noticed the same type of effects. I've only had it for 2 days but I am noticing better battery life without it.
So I want to collect some data using a poll. Do you get better battery life with it on or off?
Click to expand...
Click to collapse
My best setup is with wifi always on, but I set it up so Tasker turns mobile data off as soon as my phone connects to my home or office wifi network.
Newcron said:
My best setup is with wifi always on, but I set it up so Tasker turns mobile data off as soon as my phone connects to my home or office wifi network.
Click to expand...
Click to collapse
Shouldn't mobile data turn off automatically when WiFi connects?
SlimJ87D said:
Shouldn't mobile data turn off automatically when WiFi connects?
Click to expand...
Click to collapse
It goes inactive, but it doesn't actually get 'turned off'. If I don't have it turned off, what happens is when my wifi goes to sleep then mobile data goes back on. I don't want that.
of course you get better battery with Wifi turned off. but doesn't Wifi consume less battery than cellular data? my balance is to keep Wifi on ANYTIME i'm in a trusted wireless network and manually toggle off cellular data when I'm using Wifi.
It burns battery when it isn't connected and on but I get better battery with it on and connected
Sent from my HTC One using Tapatalk 4 Beta
Having battery issues with my Gear S smartwatch. Severe battery drain in about 4-6 hrs. Same thing happened with my Gear 2 Neo. I'm pairing it Note 3 running 4.2.2. Anyone else having issues?
only1sycil said:
Having battery issues with my Gear S smartwatch. Severe battery drain in about 4-6 hrs. Same thing happened with my Gear 2 Neo. I'm pairing it Note 3 running 4.2.2. Anyone else having issues?
Click to expand...
Click to collapse
Only had my GS since Friday, but I have found that just like my Note 3, turning off GPS is best. I only turn my GPS on when I need it. It litterally doubled my battery life on the GS.
pdqgp said:
Only had my GS since Friday, but I have found that just like my Note 3, turning off GPS is best. I only turn my GPS on when I need it. It litterally doubled my battery life on the GS.
Click to expand...
Click to collapse
I am going to try your method and see if it helps. Thanks!
pdqgp said:
Only had my GS since Friday, but I have found that just like my Note 3, turning off GPS is best. I only turn my GPS on when I need it. It litterally doubled my battery life on the GS.
Click to expand...
Click to collapse
Unfortunately, that method did not work for me. Can't figure out what it is. This same issue was frustrating with my Gear 2 Neo, that is why I returned. At my wits end, don't know what to do
only1sycil said:
Unfortunately, that method did not work for me. Can't figure out what it is. This same issue was frustrating with my Gear 2 Neo, that is why I returned. At my wits end, don't know what to do
Click to expand...
Click to collapse
Do you have the motion wake up gestures unchecked that's a battery kill. Theres power saving mode if you really need it
Uniquebarbee said:
Do you have the motion wake up gestures unchecked that's a battery kill. Theres power saving mode if you really need it
Click to expand...
Click to collapse
^^ I have that turned off too. Nice feature, but I really don't need my watch lit up all the time when I move around and that's what it was doing.
I'm having issues with my phone battery when connected to the gear s. My phone went from 75% to 40% in less than 3hrs with no usage of the phone or watch. It was just paired with the watch. I dont know if its because i turned on call forwarding. Before i turned on call forwarding, the phone's battery was draining at around 3% per hr. Anyone having the same problem. If not, any tips that could help?
Sent from my SM-N910T using XDA Free mobile app
Uniquebarbee said:
Do you have the motion wake up gestures unchecked that's a battery kill. Theres power saving mode if you really need it
Click to expand...
Click to collapse
I have the motion gesture turned off. Still having issues. I even tried deleting my google account and re-installing. No luck. Someone help!!!!
only1sycil said:
I have the motion gesture turned off. Still having issues. I even tried deleting my google account and re-installing. No luck. Someone help!!!!
Click to expand...
Click to collapse
How long do you expect the battery watch to last?
Battery*
Battery, Standby
Up to 4 days
Battery, Talk Time
3G: Up to 2 Hrs; BT: Up to 5 Hrs
Battery, Usage
1 - 2 days
Battery Type and Size
300 mAh
Low Usage
Up to 4 days
it would help if people with battery issues gave some additional information. do you have a service plan with the gear s or are you using it simply paired with you smartphone or both. that being said, first start by turning off everything except bluetooth. wifi, gps, mobile data and motion etc are battery killers and should be turned off initially. at this point bring each feature you absolutely need back on line one by one. as you activate each option wait and see how it effects battery drain. i use mine without a service plan and since its paired with my note 2 i have mobile data off, gps off, motion off but wifi on. i have wifi on because the watch will connect automatically to my home network if it loses it's bluetooth connection with the note. after 15 hours i am at 55%. that is with lots of notifications and a few calls on a sunday.
Uniquebarbee said:
How long do you expect the battery watch to last?
Battery*
Battery, Standby
Up to 4 days
Battery, Talk Time
3G: Up to 2 Hrs; BT: Up to 5 Hrs
Battery, Usage
1 - 2 days
Battery Type and Size
300 mAh
Low Usage
Up to 4 days
Click to expand...
Click to collapse
At least 1-1.5 days. Not 4-6 hrs.
dpeagle said:
i have wifi on because the watch will connect automatically to my home network if it loses it's bluetooth connection with the note. after 15 hours i am at 55%. that is with lots of notifications and a few calls on a sunday.
Click to expand...
Click to collapse
But what's the purpose of mobile networks auto on/off mode vs always on and always off? I have mine connected via BT and my Home WiFi and assume that the mobile network is off as it's in auto mode.
pdqgp said:
But what's the purpose of mobile networks auto on/off mode vs always on and always off? I have mine connected via BT and my Home WiFi and assume that the mobile network is off as it's in auto mode.
Click to expand...
Click to collapse
mainly it's to establish where the excessive battery drain is coming from. as you start bringing features back you may wind up with mobile data in auto mode. we don't know enough yet about the battery drain for each feature . the real question is why do they give you the option to turn it on or off. why not just have it done automatically. my guess is the auto function might in itself be a power hog.
dpeagle said:
mainly it's to establish where the excessive battery drain is coming from. as you start bringing features back you may wind up with mobile data in auto mode. we don't know enough yet about the battery drain for each feature . the real question is why do they give you the option to turn it on or off. why not just have it done automatically. my guess is the auto function might in itself be a power hog.
Click to expand...
Click to collapse
I only have mine connected via BT. All other connections are turned off. There has to be some type of synchronisation that is going on constantly for it to be draining my batter in 4hrs. Just not sure what it is.
only1sycil said:
I only have mine connected via BT. All other connections are turned off. There has to be some type of synchronisation that is going on constantly for it to be draining my batter in 4hrs. Just not sure what it is.
Click to expand...
Click to collapse
Update on Battery Life for me
HUGE day of use primarily with notifications and texting. Up and fully charged at 7am and now at 5:30pm I'm still at 48% battery.
On Wifi
BT Tethered
Clock off
Brightness at 60%
Vibrate/no sound
GPS Off - which I think is a HUGE key to success. No need to have it on unless needed anyway.
Very happy.
pdqgp said:
Update on Battery Life for me
HUGE day of use primarily with notifications and texting. Up and fully charged at 7am and now at 5:30pm I'm still at 48% battery.
On Wifi
BT Tethered
Clock off
Brightness at 60%
Vibrate/no sound
GPS Off - which I think is a HUGE key to success. No need to have it on unless needed anyway.
Very happy.
Click to expand...
Click to collapse
Silly Rabbit yes keep GPS off unless you need it, it drains the battery to consistently try to locate where you are so it can tell you where you want to go . Maybe turn the brightness down a tad bit more
What about auto brightness? Would that be a battery drain?
NinjaMom said:
What about auto brightness? Would that be a battery drain?
Click to expand...
Click to collapse
Have mines on auto. Battery holding up fairly well. Dont think its a killer, but could certainly contribute.
Sent from my SM-T807P
I made it for about 11 hours today. An hour run using constant gps, hrm and call forwarding. Call forwarding again for about 2 hours with a 30 min call. Then the standard messages and notifications.
On the first full charge I got about 32 hours. But I didn't run or forward any calls.
NinjaMom said:
I made it for about 11 hours today. An hour run using constant gps, hrm and call forwarding. Call forwarding again for about 2 hours with a 30 min call. Then the standard messages and notifications.
On the first full charge I got about 32 hours. But I didn't run or forward any calls.
Click to expand...
Click to collapse
THIS is awesome