Use root explorer and in:
/etc/firmware/wlan/prima
Replace:
WCNSS_qcom_cfg.ini
with this one:
http://www.4shared.com/file/vldeM90K/WCNSS_qcom_cfg.html
Mirror:
http://www.mediafire.com/?ubl4eobc5bh72b6
reboot
Re: Wifi drop temporary fix[Root needed]
Hope this helps. Poor wifi performance was the main reason i got rid of my Z after two weeks of use.
Sent from my Nexus 7 using xda app-developers app
Re: Wifi drop temporary fix[Root needed]
acid74 said:
Hope this helps. Poor wifi performance was the main reason i got rid of my Z after two weeks of use.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
Yes that was bothering me much and now it's fine.
Sent from my C6602 using xda premium
acid74 said:
Hope this helps. Poor wifi performance was the main reason i got rid of my Z after two weeks of use.
Sent from my Nexus 7 using xda app-developers app
Click to expand...
Click to collapse
I find your post confusing in so many levels.
Re: Wifi drop temporary fix[Root needed]
What is confusing??
Hope it helps (to other users of xperia z)
Sent from my Nexus 7 using xda app-developers app
Interesting, thanks! Does this fix affect anything else, i.e. battery life?
Testing now
The other fix here drained battery like crazy. http://forum.xda-developers.com/showthread.php?t=2207559
Re: Wifi drop temporary fix[Root needed]
fareeed said:
Interesting, thanks! Does this fix affect anything else, i.e. battery life?
Click to expand...
Click to collapse
Just found it tonight we need to test it,but i don't think so.
Sent from my C6602 using xda premium
Okay here's my repot since last night. Battery seems about the same although it dropped 1-2% on stamina mode with the screen off. However it doesn't seem to be anything too noticeable. As for WiFi the stability has improved massively, I've had one dropout since and that's it. Thanks
Re: Wifi drop temporary fix[Root needed]
Yes it's working very well and no battery drain.
Sent from my C6602 using xda premium
Thank u so much!!!!
Re: Wifi drop temporary fix[Root needed]
@gm007
Great battery life! Share your entire config?
Re: Wifi drop temporary fix[Root needed]
23Six said:
@gm007
Great battery life! Share your entire config?
Click to expand...
Click to collapse
Stock rom434 ,rooted and removed unused system applications.
I don't use stamina mode.
Auto sync is on.
Adapt to light condition on but @30%
Sent from my C6602 using xda premium
@gm007
What kind of system applications you removed?
I noticed in battery settings that MediaServer let battery drain!
Re: Wifi drop temporary fix[Root needed]
Achille91 said:
@gm007
What kind of system applications you removed?
I noticed in battery settings that MediaServer let battery drain!
Click to expand...
Click to collapse
If you use the camera or YouTube you will see high mediaserver usage.
I will upload the apps that can be removed when i get home.
Sent from my C6602 using xda premium
Re: Wifi drop temporary fix[Root needed]
List of app that can be removed without affecting system stability.
Sure you can choose what you want to keep,but i removed all
Sent from my C6602 using xda premium
Thanks pretty big list there aha If you don't mind me asking, what effect has removing these apps had for you?
Re: Wifi drop temporary fix[Root needed]
fareeed said:
Thanks pretty big list there aha If you don't mind me asking, what effect has removing these apps had for you?
Click to expand...
Click to collapse
Less memory used means more battery
The battery stay one day and a half + 3 hours screen on time,without stamina mode.
I have all the deleted files on my sd,if i want to reactivate NFC for example,i copy back the missing apks
Sent from my C6602 using xda premium
Re: Wifi drop temporary fix[Root needed]
This should be separated into a separate topic where we could discuss which app does what and what repercussions does deleting one bring.
Re: Wifi drop temporary fix[Root needed]
robogo1982 said:
This should be separated into a separate topic where we could discuss which app does what and what repercussions does deleting one bring.
Click to expand...
Click to collapse
Yes we can move the discussion to here
http://forum.xda-developers.com/showthread.php?t=2200345
Sent from my C6602 using xda premium
Related
Easy battery saver saves more battery when its icon is green but mine only goes green when im using a wifi!how do i force start this?keep it on for batt saver, any ideas?im a newbie -.-
Sent from my HD2 using XDA
Sorry for the multiple post!i have a slow connection atm
Sent from my HD2 using XDA
dktabasa said:
Sorry for the multiple post!i have a slow connection atm
Sent from my HD2 using XDA
Click to expand...
Click to collapse
Before doing anything, please see this video.
All of these battery saving apps really just manage your wireless connections, and turn things such as wifi off when you're not using them. They really don't do anything special as far as I know, but they're still fairly useful
Hello everyone,
My S2 only last for 10-13 hours and it drains battery too fast. Tried everything and nothing happened.
In my phone i disabled almost everything which drain battery.
No Facebook
No auto syn of Gmail
Access location is off.
GPS Off
Soft key light/Vibration off
No skype
Disabled Accu weather app
Disabled many others bloat ware
Brightness is set at almost zero level
Better Battery Stats show connectivity wake lock. i think ghis the main problem for drain.
And plz tell me how can i set my phone to only gsm. There is no option for that in phone. In setting it says GSM / wcdma and only wcdma. I set it at gsm/wcdma. Am from Pakistan and here there is no 3g/wcdma.
And if by dialing *#*#4636#*#* i choose gsm, it comes back to gsm/wcdma. Is it draining battery?
<nvm, didn't read properly...>
cute_kayani said:
Hello everyone,
My S2 only last for 10-13 hours and it drains battery too fast. Tried everything and nothing happened.
In my phone i disabled almost everything which drain battery.
No Facebook
No auto syn of Gmail
Access location is off.
GPS Off
Soft key light/Vibration off
No skype
Disabled Accu weather app
Disabled many others bloat ware
Brightness is set at almost zero level
Better Battery Stats show connectivity wake lock. i think ghis the main problem for drain.
And plz tell me how can i set my phone to only gsm. There is no option for that in phone. In setting it says GSM / wcdma and only wcdma. I set it at gsm/wcdma. Am from Pakistan and here there is no 3g/wcdma.
And if by dialing *#*#4636#*#* i choose gsm, it comes back to gsm/wcdma. Is it draining battery?
Click to expand...
Click to collapse
what ROM are you using ??
What!?
You wrote "My S2 only last for 10-13 hours and it drains battery too fast."
On attached screenshot you have 80% left after 6 hours of usages whereas 48% is used by Screen and 17% is used by Boat Browser.
You have to expect about 1~1½ % drain per hour ... even if you don't use your phone.
Screen drains a lot depending of your amount of Brightness! If you can get 4 hours Screen On, your happy.
From what I can see ... your battery time is totally normal!
I have Stock rom ICS 4.0.4
My cellphone is branded version and it comes from 3 Mobile UK.
Sent from my GT-I9100 using xda app-developers app
no its not normal.. today i charged it and not use it for 2 hours.. i put it on airplane mode and leave it for 2 hours after 100% charge, to check the partial wakelocks.
I thought this time connectivity service wakelock doesn't appear but it does.
i thought connectivity service wakelock is due to mobile signal but when i put it on airplan mode for 2 hrs this partial wakelock still appear.
Sent from my GT-I9100 using xda app-developers app
cute_kayani said:
I have Stock rom ICS 4.0.4
My cellphone is branded version and it comes from 3 Mobile UK.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
Hmm , I am not a Fan of ICS though, but the battery time which you have shared (Just Saw it) LOL , it is totally fine , and secondly , use a safe kernel to root the phone (PhilZ Kernel) link is in my signature , and then Flash NeatROM Lite v4.0 , my battery lasts easily 18-20h and i am a heavy user of the phone with Calls , Messaging , FB , Twitter, Whatsapp, Viber & Tapatalk
Follow my guide which i posted Here
Mr.KiLLeR said:
Hmm , I am not a Fan of ICS though, but the battery time which you have shared (Just Saw it) LOL , it is totally fine , and secondly , use a safe kernel to root the phone (PhilZ Kernel) link is in my signature , and then Flash NeatROM Lite v4.0 , my battery lasts easily 18-20h and i am a heavy user of the phone with Calls , Messaging , FB , Twitter, Whatsapp, Viber & Tapatalk
Follow my guide which i posted Here
Click to expand...
Click to collapse
... or just use your phone "as is" and be happy :laugh:
haha thanks for your solution
Sent from my GT-I9100 using xda app-developers app
but tell me one thing, how to minimize connectivity partial wakelock? what are the cause of this wakelock.
This is tha main problem for me...
Sent from my GT-I9100 using xda app-developers app
cute_kayani said:
but tell me one thing, how to minimize connectivity partial wakelock? what are the cause of this wakelock.
This is tha main problem for me...
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
i think you are using wrong RIL and modem , just flash firmware for pakistan
Try JuiceDefender from play market.
cute_kayani said:
Hello everyone,
My S2 only last for 10-13 hours and it drains battery too fast. Tried everything and nothing happened.
...
/QUOTE]
Click to expand...
Click to collapse
juice defender did nothing for me. it turns off everything which i already turned off.
Sent from my GT-I9100 using xda app-developers app
pepe_palotes said:
Try JuiceDefender from play market.
Click to expand...
Click to collapse
PLS STOP with all this Juice Defender nonsense! A task killer often will drain your battery even more ... some processes will just restart again after you have killed it.
On newer Android version (GB and ICS) I haven't found any task killers that actually prolonged my battery time.
Adjust your screen brightness as low as possible, use a dark backgrounds and themes, get rid of unnecessary Widgets and Live Screen backgrounds, Sync Mail, Calendar, Twitter only when needed ... and then you will be fine :good:
cute_kayani said:
juice defender did nothing for me. it turns off everything which i already turned off.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
use the rom which i am using , its awesome ... Links are in my signature !
hmmm. how to set only GSM?
Sent from my GT-I9100 using xda app-developers app
cute_kayani said:
hmmm. how to set only GSM?
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
why do u want to do that , its useless as there is no 3G here
ok....
Sent from my GT-I9100 using xda app-developers app
And better, get an original 2000ma battery, this help very much.
Sent from my GT-I9100 using xda app-developers app
cute_kayani said:
ok....
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
A simple click on "Thanks" Button would be Appreciated
---------- Post added at 09:15 PM ---------- Previous post was at 09:13 PM ----------
DummyPLUG said:
And better, get an original 2000ma battery, this help very much.
Sent from my GT-I9100 using xda app-developers app
Click to expand...
Click to collapse
I wished i could get a original 2000mAh battery in Pakistan
Opend this topic for people to post there battery improvement tips and problems so other people can answer
Sent from my GT-I9505 using XDA Premium HD app
Install the free app "wakelock detector" and disable or remove any app that is waking the phone up or using too much cpu power.
John.
AndroidMadridista said:
Opend this topic for people to post there battery improvement tips and problems so other people can answer
Sent from my GT-I9505 using XDA Premium HD app
Click to expand...
Click to collapse
I removed all bloatware from the phone, used Greenify to hibernate misbehaving apps, Better Battery Stats to find wakelocks and what not, and the usual: lower brightness when you can, disable any gestures or smart features you dont use. Turn off wifi, Bluetooth, and Location when possible. I also underclock my phone to 1.6hz for most of the day.
I get around 24 to 48 hours depending on usage, and around 5-6 hours screen on time.
how to underclock
shrutumhatre said:
how to underclock
Click to expand...
Click to collapse
You need to be rooted (I think)
Sent from my GT-I9505 using XDA Premium HD app
or enable the power saver mode, i think you can select various options.
AndroidMadridista said:
You need to be rooted (I think)
Sent from my GT-I9505 using XDA Premium HD app
Click to expand...
Click to collapse
Also closing the voice control will help,as well as.closing (if open) the battry percentage
Sent from my GT-I9505 using XDA Premium HD app
delete new skype app (old version doesn't wake up the phone)
delete facebook and instead use a browser bookmark... the app is always running in background.
delete ALL samsung related **** and other stuff you don't need.
my problem was wlan_rx_wake which was solved by buying a new router.
i had a fritzbox for 130 euros which seemed to flood my network with some data.... only android phones woke up because of this.
bought a new router for 18 euros... problem solved.
****in piece of **** :silly:
LoL and also Log Out from instagtam when not using!!!!!!! wastes most of the Battry also delete apps you dont use and dont use a live wallpaper!
Sent from my GT-I9505 using XDA Premium HD app
If you have a WiFi permanently disabled or very weak, try to do it:
Open the file /system/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini in text editor.
Change the line gEnableBmps = 1 to gEnableBmps = 0
Save and reboot
This increases the stability of the WiFi and fixes WiFi from regular stops.
Only for rooted sp?
Sent from my C5303 using xda app-developers app
Pietertje_ said:
Only for rooted sp?
Sent from my C5303 using xda app-developers app
Click to expand...
Click to collapse
Yes
Tried on it and looking for the improvement! Thanks bro :good:
Hahaha! Alivanov I Love You Thanks For This XDD
I posted this to a hungarian forum and one guy said it worked for him.
So thanks for the fix.
The file is read only.
How can i edit and save it?
Pietertje_ said:
The file is read only.
How can i edit and save it?
Click to expand...
Click to collapse
Mount /sytem as rw in RootExplorer or in some others file managers that support root.
alivanov79 said:
Mount /sytem as rw in RootExplorer or in some others file managers that support root.
Click to expand...
Click to collapse
Thanks. Hope this will fix the random wifi disconnects.
*Edit
The fix didn't work for me, wifi is still very unstable with random disconnects.
Can't modify with anyone root explorer, anybody have any idea why I'm doing wrong?
Sent from my C5302 using xda app-developers app
Any issues with battery life after doing this? After googling came across a posting regarding this code and the Nexus 4 where it increased the idle battery usage from 0.5% to 5% per hour.
Xadious said:
Any issues with battery life after doing this? After googling came across a posting regarding this code and the Nexus 4 where it increased the idle battery usage from 0.5% to 5% per hour.
Click to expand...
Click to collapse
No battery draining at all for me.
alivanov79 said:
No battery draining at all for me.
Click to expand...
Click to collapse
Good to hear. I just did the edit and it fixed the issue i was having with the AirDroid app where before it would disconnect if the screen went off, now it works even with it off
Don't know about battery drain but this seems to definitely speed up connection to my wlan. Before I would get one or more authentication errors before it would connect but it seems pretty instant now. Will keep an eye on battery and report back.
EDIT: I don't think its helped actually. That said my issues sound slightly different, in that once I'm logged on things are good, but it can take five or six time s to log on if I don't have a good signal.
Sent from my C5303 using xda premium
after a 5th reboot it looks like it is working.
4 hours without wifi disconnecting.
*Edit
Wifi is not fixed...
Again random wifi disconnects.
Sent from my C5303 using xda app-developers app
No improvement still the same problem of frequent disconnection
Gonna try it once I unlock my BL
"你看到了没? 爱让我流胆怯的泪..."
"Have you seen it? Love has made me cry cowardly tears..."
Pietertje_ said:
after a 5th reboot it looks like it is working.
4 hours without wifi disconnecting.
*Edit
Wifi is not fixed...
Again random wifi disconnects.
Sent from my C5303 using xda app-developers app
Click to expand...
Click to collapse
Yes I'm going to have to retract my statement too. Still get authentication issue.
Sent from my C5303 using xda premium
Perhaps some logcats or dmesgs can help?
Seems this is not the magic fix i thought it was, battery drained a huge amount overnight in idle mode when i was asleep. Corresponds to roughly what other people said in other forums about battery draining at about 5% per hour in idle mode as opposed to 0.5% per hour at default setting.
Seems its more an issue of Sony having to optimise WIFI settings to work correctly as it's probably mostly at default Android settings currently (with some changes by Sony, but clearly not enough changes).
Hello,
I have a big problem and im crazy with this, i cant stay 3g active.
In traffic my android os, Google services and play store drain my 3g. In wifi its ok.
I changed rom, gmail account, clean rom with any app and problem stay.
What happened?
Thank you
Anyone please?
Sent from my GT-I9505 using XDA Free mobile app
pd130 said:
Anyone please?
Sent from my GT-I9505 using XDA Free mobile app
Click to expand...
Click to collapse
Can u plz post a screenshot of ur battery stats? It is better if u have BetterBattery stats.
Mandark52 said:
Can u plz post a screenshot of ur battery stats? It is better if u have BetterBattery stats.
Click to expand...
Click to collapse
Kernel wakelocks? I think is normal, i think is bug in system.. i full wipe many times, many roms and the problem stay
Sent from my GT-I9505 using XDA Free mobile app
pd130 said:
Kernel wakelocks? I think is normal, i think is bug in system.. i full wipe many times, many roms and the problem stay
Sent from my GT-I9505 using XDA Free mobile app
Click to expand...
Click to collapse
A screenshot pls
Mandark52 said:
A screenshot pls
Click to expand...
Click to collapse
The ROM as flash like 1h
Sent from my GT-I9505 using XDA Free mobile app
Please?
Sent from my GT-I9505 using XDA Free mobile app
Mobile data always uses more battery than wifi. It is a known issue. Something to do with signal strength the more weaker the signal the more battery drain.
Afaik.
Sent from my GT-I9506 using Tapatalk
Sorry, but the problem is excessive data usage for android os and Google services. Like 200mb per day.
Sent from my GT-I9505 using XDA Free mobile app
pd130 said:
Sorry, but the problem is excessive data usage for android os and Google services. Like 200mb per day.
Sorry for being late. turn off your sync. Turn automatic app updates off and if possible do a hard reset. And yes as said above 3G usage or being idle drains battery at greater extent. Being always on 3G will last your battery about 6 hrs. Try for hard reset this might work as it worked for me. All the best.
Click to expand...
Click to collapse