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So, I have had a serious battery drainage problem, like most of hd2 users with wp7.
My battery usualy run max. 24h!
Now my phone run 2-3 days without charging.
I have just turned off connection with xbox live
So, go to the settings -> applications -> games, and turn off "Connect to Xbox Live"
I have 3G off
Data connection on (but mailbox, shares, weather ect. is updated manualy)
I hope this will help you...
Interesting will give it a go..... I have to say I beleive this and other 'solutions' may be solving part of the sympton and not the root cause BUT if it helps that's always good news until the chefs can get to the bottom of it!!
Thanks will let you know.
Cool cool
I already did this now.
Will also check it, and provide feedback.
Battery life is a bit of a problem, but atleast i have a car charger
I will give it a try.
3G on
Data connection on
its work this solution ?
I think it should work. I checked battery dainage with Xbox on right after turning phone on after sleep - about - 42 mA. So without use of the phone max time is less than 30 hours. But if Xbox is OFF current is just 5-7 mA. Means 6 times less on stanby!!! Will give it real timing try. Used Battery tool to measure current.
hello
did not work for me
It doesn't work in real life. After start some apps and close it current returned to 42 ma forever.No more 5-7 ma. Only turning on Airplane mode gives 2-3ma standby. So all bad battery life comes somehow from radio is too active.
Hello all.
I hear that if u change the radio version to a down one you have more battary life ..is it true ? there is anyone that tried that?
just_crazzy said:
Hello all.
I hear that if u change the radio version to a down one you have more battary life ..is it true ? there is anyone that tried that?
Click to expand...
Click to collapse
Just nonsense
I've tried different radio versions but it makes no differents.
It must fixt in a new Rom
just_crazzy said:
Hello all.
I hear that if u change the radio version to a down one you have more battary life ..is it true ? there is anyone that tried that?
Click to expand...
Click to collapse
From my experience (only 3 days rooted LOL) you have to find radio that works best with your carrier. Better reception will stop phone trying to find masts, hence improving battery.
Sent from my HTC Desire using XDA App
I don't see any problem with battery draining. If it gets you over the day, what do you need more. Over night you plug it in.
I have all switched on (location too) and no problem with music maybe 1h, reading mails, checking facebook several times surfing internet and news. I would even say its better than WM 6.5 doing the same, at least the same.
I think battery draining is not hd2 problem wp7 is the problem
the real solution for batery is - turn on 3G
try
batery life is 2 days with many calls, play and others.
22.03 - 10:00 am - charget
24.03 - 12:00 pm - charget agaen 50 hours
this is experience of one my friend and works,
I didnt try becouse I wait new rom
I apologize for the low level on my english
naskovp said:
the real solution for batery is - turn on 3G
try
batery life is 2 days with many calls, play and others.
22.03 - 10:00 am - charget
24.03 - 12:00 pm - charget agaen 50 hours
this is experience of one my friend and works,
I didnt try becouse I wait new rom
I apologize for the low level on my english
Click to expand...
Click to collapse
Turn ON 3g?
Turn on 3g
ccysio said:
Turn ON 3g?
Click to expand...
Click to collapse
I know this looks unbelievable, but I noticed this before... Although I thought it is not possible and that I am crazy.... but after switching back to 3G, my battery lasts half day longer.... Why? Don't have a clue, it defies common sense, but it is like that...
tomylee79 said:
I don't see any problem with battery draining. If it gets you over the day, what do you need more. Over night you plug it in.
I have all switched on (location too) and no problem with music maybe 1h, reading mails, checking facebook several times surfing internet and news. I would even say its better than WM 6.5 doing the same, at least the same.
Click to expand...
Click to collapse
It is definitely problem, comparing with all android ports where battery life is x2 more longer than in this "simplified" WP7!! Battery is dead in a half day in a standby is normal for you?
I solved my battery calibration issue by installing HTC battery tool, it fixes the calibration of battery so correct full charge is 100% and correct no charge is 0%. Give this a try, I am sorry I cannot post the link but I found this app on XDA too.
Neolo said:
It is definitely problem, comparing with all android ports where battery life is x2 more longer than in this "simplified" WP7!! Battery is dead in a half day in a standby is normal for you?
Click to expand...
Click to collapse
ok im running HD2O_1.04_DFT_LEO70_RELEASE and WAS running radio 2.15 and after 3 days testing and very poor batter life with registry fix, i decided to change my radio to 2.12. and so far after 7 hrs of testing ( full data, 3G, and internet browsing + youtube here andhier) my battery is still 3/4 change the radio it take 2 sec. to do.
with the old radio i was using, i went to work at 6a.m. got off at 3p.m. and i only had 1/4 left. with radio 2.12 i still have 3/4 and i used it more because im no longer at work.
try it good luck it worked for me
i will post another update around 6p.m. pst.
I have strange issue with my battery notification on phone. I flashed this custom rom: http://forum.xda-developers.com/showthread.php?t=1480337 and was using it for like two days and everything was super smooth, responsive and so on but than I noticed that my battery percentage stays the same until I reboot the phone. I tried installing other roms and kernels, I even relocked the bootloader and went back to stock but no help. Please help guys.. I am attaching image of my battery use here which is constant with steps where I reboot..
tafarelli said:
I have strange issue with my battery notification on phone. I flashed this custom rom: http://forum.xda-developers.com/showthread.php?t=1480337 and was using it for like two days and everything was super smooth, responsive and so on but than I noticed that my battery percentage stays the same until I reboot the phone. I tried installing other roms and kernels, I even relocked the bootloader and went back to stock but no help. Please help guys.. I am attaching image of my battery use here which is constant with steps where I reboot..
Click to expand...
Click to collapse
switch off data,sync,wifi,bluetooth etc
Flash sirkays 6.1.1 ics kernel.In which you can use your phone for 2 days
Then flash hybrid rom(2.3)--I choose this rom coz it is lite and can run very smooth even in 800mhz
Then under clock your phone to 800mhz and use conservative governor
r
Thanks but I don’t think you understood me. Even though I do have battery problems concerning its life it is not the problem I am posting here for. The problem is that my phone is unable to measure battery percentage for some reason..
tafarelli said:
Thanks but I don’t think you understood me. Even though I do have battery problems concerning its life it is not the problem I am posting here for. The problem is that my phone is unable to measure battery percentage for some reason..
Click to expand...
Click to collapse
Nope, it's measuring correctly I think this problem is due to your kernel
Then measure your battery percent graph after u flash sirkays kernel and hybrid rom....
r
Knight47 said:
Nope, it's measuring correctly I think this problem is due to your kernel
Then measure your battery percent graph after u flash sirkays kernel and hybrid rom....
Click to expand...
Click to collapse
No, I already tried different kernels and no change. I did now what you advised me and even though it is great rom it didn’t solve my issue regarding battery percentage being frozen..
tafarelli said:
No, I already tried different kernels and no change. I did now what you advised me and even though it is great rom it didn’t solve my issue regarding battery percentage being frozen..
Click to expand...
Click to collapse
Charge your phone to 100% (421)and then calibrate it....IT SHOULD WORK
maybe reflash ics firmware or change battery or take it to repair center
Just restart your phone.
r
When I plug my charger percentage remains frozen so can’t see wen it is fully charged. And when I try to calibrate it just says 0% battery spent for example when calibrating web browsing... It is as if some battery sensor burned out or something. Could that be the case?
r
lokenok said:
maybe reflash ics firmware or change battery or take it to repair center
Click to expand...
Click to collapse
I have two batteries and both have same issue.. I reflashed various kernels and roms but no help..
I wont even comment on that post where someone advised me to just reboot the phone...
tafarelli said:
I have two batteries and both have same issue.. I reflashed various kernels and roms but no help..
I wont even comment on that post where someone advised me to just reboot the phone...
Click to expand...
Click to collapse
then charge your phone for 4 hours and then calibrate your battery..I think It'll help.
r
Knight47 said:
then charge your phone for 4 hours and then calibrate your battery..I think It'll help.
Click to expand...
Click to collapse
Ok what app do you recommend for calibrating battery?
tafarelli said:
Ok what app do you recommend for calibrating battery?
Click to expand...
Click to collapse
Open this app-View attachment Die-Hard_Battery_Calibrator_RC5.sh.pdf with script manager in ray
Run as su not boot
then follow the instructions
**calibrate your battery when it say 419 or higher
tafarelli said:
Ok what app do you recommend for calibrating battery?
Click to expand...
Click to collapse
Search for "Battery Monitor Widget" on Google Play Store. I think you should delete the "battery_history.txt" on your SD-Card.
r
Knight47 said:
Open this app-View attachment 1074598 with script manager in ray
Run as su not boot
then follow the instructions
**calibrate your battery when it say 419 or higher
Click to expand...
Click to collapse
thanks for the script man I don’t if it will work but at least now I can see wat battery percentage my phone should be reading inside the script
r
I can’t recharge my battery via charger. I bought this phone from some guy who gave me two batteries and charger (which can recharge without phone-see picture) with it which is not original sony erricson .One battery is orignal and one is not(see picture). So until now I used that charger to charge batteries and not via my phone. So since few days my battery percentage measurement crashed and my phone is unable to read battery status..
Any suggestions please
tafarelli said:
I can’t recharge my battery via charger. I bought this phone from some guy who gave me two batteries and charger (which can recharge without phone-see picture) with it which is not original sony erricson .One battery is orignal and one is not(see picture). So until now I used that charger to charge batteries and not via my phone. So since few days my battery percentage measurement crashed and my phone is unable to read battery status..
Any suggestions please
Click to expand...
Click to collapse
did that problem existed before you bought the phone?
No it didn’t it just started couple of days ago.
The thing is that I can read my battery status via hard battery calibrator script which means that sensors are still operating. but I cant recharge my phone via usb and I cant reed my battery status on it (in status bar). Also my battery time is extremely poor - like 12 hours max on very little usage (about 8 hours of me sleeping included) or like 3-4 hours of heavy usage. Is there any one here with knowledge to help me? Thanks in advance
tafarelli said:
The thing is that I can read my battery status via hard battery calibrator script which means that sensors are still operating. but I cant recharge my phone via usb and I cant reed my battery status on it (in status bar). Also my battery time is extremely poor - like 12 hours max on very little usage (about 8 hours of me sleeping included) or like 3-4 hours of heavy usage. Is there any one here with knowledge to help me? Thanks in advance
Click to expand...
Click to collapse
It's most likely a hardware problem... I suggest you bring the phone your favorite Sony repair shop
hey guys,
i dont know if its allready been asked or smth.
but i dont know why (or if its normal), everytime i charge my battery up to 100 %
and pull out the cable from charger, the battery directly goes to 99%.
never hade this on other phones before...
It happens to everyone but doesn't affect battery life, but for some reason it really bothers some people and there is a few custom Roms that fix it.
Michael_P said:
It happens to everyone but doesn't affect battery life, but for some reason it really bothers some people and there is a few custom Roms that fix it.
Click to expand...
Click to collapse
New ota update fixes this. Also a desktop charger will charge the battery fully.
sent with WSGS3
Yeah mine charges to 100% but few minutes after indicator goes green it drops to 99%.
Michael_P said:
It happens to everyone but doesn't affect battery life, but for some reason it really bothers some people and there is a few custom Roms that fix it.
Click to expand...
Click to collapse
vasp3690 said:
New ota update fixes this. Also a desktop charger will charge the battery fully.
sent with WSGS3
Click to expand...
Click to collapse
allright, thanks for ur answers. thought my accu is broken
My tab's battery dischargs normaly untill 50% then drops down to 2% and i do belive that its a software problem because the tab will continue working for another 5 hours but you cant raise the brightness or use the camera :banghead:
Sorry couldnt embed a picture because of the new members' rules
Sent from my GT-P7500 using xda app-developers app
plz anyone help i have the same problem
Pliz help i have the same problem, the problem I had after I flashed CM 10.
DjMarkuSS said:
Pliz help i have the same problem, the problem I had after I flashed CM 10.
Click to expand...
Click to collapse
try calibrating your tab there is an app called battery calibrator try it
Rayner1234 said:
try calibrating your tab there is an app called battery calibrator try it
Click to expand...
Click to collapse
I did the calibration, but nothing helped
DjMarkuSS said:
I did the calibration, but nothing helped
Click to expand...
Click to collapse
Have you tried to wiping the battery stats while fully charged and still on AC as suggested here:
http://forum.xda-developers.com/showpost.php?p=29874190&postcount=268
I am going to do that now and see if it helps :fingers-crossed:
unubtanium said:
Have you tried to wiping the battery stats while fully charged and still on AC as suggested here:
http://forum.xda-developers.com/showpost.php?p=29874190&postcount=268
I am going to do that now and see if it helps :fingers-crossed:
Click to expand...
Click to collapse
Tried, but did not help, I even tried to charge it off to the most can not, but it did not help.
It is possible that you could have over discharged your battery at some point. If calibrating and the thread mentioned above did not do the trick, you may have a damaged lithium cell. Over discharging can cause weird things to happen to batteries often leading to their failure. Or, you could simply have a faulty battery, or even worse... failing hardware.
I'm not trying to scare you, I just thought this information might be useful to this thread. I hope you get it all resolved.
bkress said:
It is possible that you could have over discharged your battery at some point. If calibrating and the thread mentioned above did not do the trick, you may have a damaged lithium cell. Over discharging can cause weird things to happen to batteries often leading to their failure. Or, you could simply have a faulty battery, or even worse... failing hardware.
I'm not trying to scare you, I just thought this information might be useful to this thread. I hope you get it all resolved.
Click to expand...
Click to collapse
I agree. It sounds like a damaged battery. Have any of you ever drained your battery completely dead? If yes and you've done so often, you most likely damaged your battery. Lithium batteries should never be completely drained.
MGHamid said:
My tab's battery dischargs normaly untill 50% then drops down to 2% and i do belive that its a software problem because the tab will continue working for another 5 hours but you cant raise the brightness or use the camera :banghead:
Sorry couldnt embed a picture because of the new members' rules
Sent from my GT-P7500 using xda app-developers app
Click to expand...
Click to collapse
What ICS ROM are you running? Is it the OTA update for non-rooted tabs, or are you rooted and flashed one of the custom ICS ROMS? I agree with others that it sounds like a battery issue, but knowing which ROM you are running would be helpful.
It's an official ics but from diffrent region " i dont think it matters " ,, also i dont think my battery is dead because when it goes to 2% it stays like thaypt for hours of using, but when it was normal 2% lasts for less than half an hour
Sent from my GT-P7500 using xda app-developers app
I'm not sure it is related to ICS... I got the same problem with HC a few months ago
I new battery solved the problem.
http://forum.xda-developers.com/showthread.php?t=1734933
nothing works :S
Open up tab, disconnect battery, leave for 1 hour, reconnect battery, solved
animalchin1888 said:
Open up tab, disconnect battery, leave for 1 hour, reconnect battery, solved
Click to expand...
Click to collapse
out how to this any that way solution to resolve the problem is not you? i don't want to have open up tab
Hi.
I've got 2 Galxy S2 with the same problem.
This is what happens.
Booth phones with 60% of battery or more, if i shut down, remove the battery and wait about 5 seconds, then put it back.
My battery returns to 20% or less.
Tried with new batterys, different rom's (cm11, omni, stock), reseted the chip fuel gauge.
Has anyone ever seen this happen?
Is driving me crazy.
Thanks.
Had the same issue. Posted it here. As my battery was 2.5 yrs old I was suggested to get a new one.
With new battery not facing it anymore.
Anyone else ?
What happens if you don't remove the battery? Does it drain normally?
Also, have you tired different chargers / cables?
banjara said:
Had the same issue. Posted it here. As my battery was 2.5 yrs old I was suggested to get a new one.
With new battery not facing it anymore.
Click to expand...
Click to collapse
what battery did you get?
giorgakis10 said:
what battery did you get?
Click to expand...
Click to collapse
I am the same guy who advised you in accessories section
3500 mah chineses battery! Rings any bell?
banjara said:
I am the same guy who advised you in accessories section
3500 mah chineses battery! Rings any bell?
Click to expand...
Click to collapse
haha sorry didnt noticed that.anyway thanks again;p
CitizenLee said:
What happens if you don't remove the battery? Does it drain normally?
Also, have you tired different chargers / cables?
Click to expand...
Click to collapse
Yea, if i don't remove it drain normally.