Yesterday I brought xperia z2 and charged to 100%.when I open the phone it dropped 100 to 99 immediately and dropped constantly especially when screen opened.I check the battery usage it shown display is 57% consumption battery .I drop screen light to minimize and check again in battery usage it is still unchaged display is 57%consumption battery.everytime I opened screen for 1 minute it drop 1% ,2%.is it battery issue or display issue or software issue?my z2 is D6503,android version 4.4.2 build number 17.1..2.A.0.314.please reply me quickly because it can only exchange within a week.so please help me.sorry for my english.
hteinlay said:
Yesterday I brought xperia z2 and charged to 100%.when I open the phone it dropped 100 to 99 immediately and dropped constantly especially when screen opened.I check the battery usage it shown display is 57% consumption battery .I drop screen light to minimize and check again in battery usage it is still unchaged display is 57%consumption battery.everytime I opened screen for 1 minute it drop 1% ,2%.is it battery issue or display issue or software issue?my z2 is D6503,android version 4.4.2 build number 17.1..2.A.0.314.please reply me quickly because it can only exchange within a week.so please help me.sorry for my english.
Click to expand...
Click to collapse
try repairing via sony PC companion. if this does NOT work then contact sony Repair centre to get a replacement under warrenty.
Envious_Data said:
try repairing via sony PC companion. if this does NOT work then contact sony Repair centre to get a replacement under warrenty.
Click to expand...
Click to collapse
Thanks I will try repairing with PC companion.
hteinlay said:
Thanks I will try repairing with PC companion.
Click to expand...
Click to collapse
It improve my battery. Now on screen time is 3minutes per 1% with brightness 30% and stand by is 1 hour per1% using Chrome with 3G about 1 hour is 20%.just I want to know it is normal for z2 or not. Thanks
hteinlay said:
It improve my battery. Now on screen time is 3minutes per 1% with brightness 30% and stand by is 1 hour per1% using Chrome with 3G about 1 hour is 20%.just I want to know it is normal for z2 or not. Thanks
Click to expand...
Click to collapse
what firmware version
>settings>about>buildnumber
Envious_Data said:
what firmware version
>settings>about>buildnumber
Click to expand...
Click to collapse
Build number is 17.1.2.A.0.314/andriod version is 4.4.2.
hteinlay said:
Build number is 17.1.2.A.0.314/andriod version is 4.4.2.
Click to expand...
Click to collapse
It seems generaly normal
Try this, flash a FTF using flashtool (exclude data)
Once its done flashing leave your phone to sit for a while 10mins-45mins
It should start improving battery life over time from there onwards
Envious_Data said:
It seems generaly normal
Try this, flash a FTF using flashtool (exclude data)
Once its done flashing leave your phone to sit for a while 10mins-45mins
It should start improving battery life over time from there onwards
Click to expand...
Click to collapse
If I update 4.4.4,could battery life be better? I didn't know how to use flash tool. Thanks you very much for replying me.
hteinlay said:
If I update 4.4.4,could battery life be better? I didn't know how to use flash tool. Thanks you very much for replying me.
Click to expand...
Click to collapse
4.4.4 needs a settle period/run in time before battery life becomes good
It seemed like it took a week or two before it ran good for me
Related
Hello everyone,
From yesterday i started facing a strange issue due to which i am experiencing serious battery draining issues.
My battery started draining 1-2% every 5 min in idle mode after i played a game named crazy fist . next day i factory resetted my phone. In idle now it is not consuming any power but when i do some work on my phone , it consumes alot of battery and it.drins like 1% every 2-2.5 min.
Charging time is normal. But discharge is pretty fast.
So i checked thr battery usage inside settings.and noticed that my display is consuming about 41% of the battery and android os arnd 13%. I am not sure qbout os usage but thr diaplay is consuming too much power. I think initially it used to consume 13-20(max)%.
Or is the usage correct? I am using sgs2 stock midel and have no intentions to root it.
Kindly assist and reply asap. Thanks in.advance,
Siddhanth
the display on the galaxy s2 does drain alot of battery if your using it for quite a while..thats what they call screen on time..my battery was draining fast and i panicked... when you do use your phone how long do you use it? say do you use to browse like for a good hour non stop?
if you was rooted i could of gave you some options but here is a link to help you read and give you some tips on battery life...
http://forum.xda-developers.com/showthread.php?t=1234264
charge your phone fully and drain it without switching it off..charge it again without taking it off charger i say leave it for a good few hours...do the same thing for a few charging cycles and see what the battery like is after that..but check the link
But this strange thing happened to me aftrr 1month.
I wss never rooted.
I mean this is the first time my display is consuming 59-61% of the overall battery. is this normal and does it hsppen to u too?
kyuubisiddhanth said:
But this strange thing happened to me aftrr 1month.
I wss never rooted.
I mean this is the first time my display is consuming 59-61% of the overall battery. is this normal and does it hsppen to u too?
Click to expand...
Click to collapse
i thought the same as you buddy. never realised it in the start when i had my s2 but then checking the battery usage and i panicked...its normal for the display to drain the battery alot..
change your brightness to auto and there is an option in settings and display where you can tick to have the display autoadjusted. thats for brightness..
or do what i do and have your brightness on the lowest settings and see how it goes from there...fully charge your battery let it say for 6 hours then let it drain till it dies down without any breaks and then charge it again to the max..do the same thing for a few times and check whats the battery after a few days...
Matriak31 said:
i thought the same as you buddy. never realised it in the start when i had my s2 but then checking the battery usage and i panicked...its normal for the display to drain the battery alot..
change your brightness to auto and there is an option in settings and display where you can tick to have the display autoadjusted. thats for brightness..
or do what i do and have your brightness on the lowest settings and see how it goes from there...fully charge your battery let it say for 6 hours then let it drain till it dies down without any breaks and then charge it again to the max..do the same thing for a few times and check whats the battery after a few days...
Click to expand...
Click to collapse
Thanks mate.
Lemme try this.
*a bit of relief*
http://forum.xda-developers.com/showthread.php?t=1234264
check that as well
Matriak31 said:
http://forum.xda-developers.com/showthread.php?t=1234264
check that as well
Click to expand...
Click to collapse
One question more : do i need to recharge my phone wgen it is switched off or i can turn it on in between.
kyuubisiddhanth said:
One question more : do i need to recharge my phone wgen it is switched off or i can turn it on in between.
Click to expand...
Click to collapse
when calibrated your phone you leave it on of course and charge it without any interuptions...when you let it drain with out any breaks like switching it on and off, once it dies down then plug to charge it.....it will charge and it will give you the battery icon...once its fully charged you can see by the battery when its fully green switch your phone and your good to go...
Matriak31 said:
when calibrated your phone you leave it on of course and charge it without any interuptions...when you let it drain with out any breaks like switching it on and off, once it dies down then plug to charge it.....it will charge and it will give you the battery icon...once its fully charged you can see by the battery when its fully green switch your phone and your good to go...
Click to expand...
Click to collapse
I am doin the same as you said.
Tell me is the any way to calibraye battery as there is in galaxy s.
Like in cwm mode or something like that.
kyuubisiddhanth said:
I am doin the same as you said.
Tell me is the any way to calibraye battery as there is in galaxy s.
Like in cwm mode or something like that.
Click to expand...
Click to collapse
hey buddy sorry for the late reply..go to market and download the battery calibration app by Nema..once you installed it charge your phone fully go into the app and just follow the instructions and then you should be fully calibrated..
but download the app first
Thanks, i tried it todsy but it says root needed.
I have a stock rom. and i dont want to change the rom before my warranty period gets over.
Install BetterBatteryStats from the Android Marketplace. Run it and see if there is/are any app(s) gone rogue abusing CPU power other than the display.
iamkalabaw said:
Install BetterBatteryStats from the Android Marketplace. Run it and see if there is/are any app(s) gone rogue abusing CPU power other than the display.
Click to expand...
Click to collapse
Thanks for the info buddy. Lemme find an alternative app for this.
Bcz ig is costly hrre.
kyuubisiddhanth said:
Thanks for the info buddy. Lemme find an alternative app for this.
Bcz ig is costly hrre.
Click to expand...
Click to collapse
You can get it here for free if your an xda member. search for it.
Matriak31 said:
You can get it here for free if your an xda member. search for it.
Click to expand...
Click to collapse
Is ot the same page which says xdadeveloperedition.apk?
If not brother provide me the link here.
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
So last night i plugged in my z2 to my laptop and download the update 402 via sony pc companion. I left it overnight and this morning when it finished updated, i switched on the phone it was at 99%.
After a few mins i look back, it dropped to 74%!
Has anyone experiencing the same issue? is this normal? is this update bad for the battery?
anyway i did a factory reset, it was still new anyway so not much things on it yet.
ps, i did not lose my X-reality.Its still there
I feel the new Rom takes a bit time to settle.Give it a day or so and then try to troubleshoot.
Sent From My Sony Xperia Z2 D6502 White
Before the update, i got ~6.2 hours SOT per charge.
Now only 4-5 hours.
I'm vastly disappoint son.
Actually one of the things I noticed early on was the biggest battery consumption compared to .55 and .69! I have just remove the device from the charger and with a bit of use, then it goes to 97%!
This is really scaring me! In FW .55 and .69 was very time to see the percentage going down!
See what its like after a weeks use and the battery is properly calibrated.
I bet you will be seeing similar results to the earlier firmware
cheetah2k said:
See what its like after a weeks use and the battery is properly calibrated.
I bet you will be seeing similar results to the earlier firmware
Click to expand...
Click to collapse
There is that right?
There is that possibility?
Why older versions did not have this time?
thanks guys for your input. Yeah i think its too early to tell on the battery consumption yet. I will observe it for a week or two and tell again
Most likely when you flash the update, the battery stats reset with other parameters, let it settle for few charges and see if it calibrates.
And check that your phone can enter Deep Sleep (CPU Spy from Play Store or similar). Could be that the update screwed that up.
SolidR53 said:
Most likely when you flash the update, the battery stats reset with other parameters, let it settle for few charges and see if it calibrates.
Click to expand...
Click to collapse
It would be good to let my battery run out completely and then charge 100% or is not recommended to do this? I know that this type of technology can not do this, but only in this case!
EDIT:
Yesterday I was using the phone and noticed that when the battery reached 60% it took longer to get down the percentage! So I was using the device and the percentage reached 29%, so I put it to charge all night. This morning I noticed a significant improvement, so much that I am using lot and is still at 97%! What leads me to believe that what user said above is true!
BR4DOKYBrazil said:
It would be good to let my battery run out completely and then charge 100% or is not recommended to do this? I know that this type of technology can not do this, but only in this case!
EDIT:
Yesterday I was using the phone and noticed that when the battery reached 60% it took longer to get down the percentage! So I was using the device and the percentage reached 29%, so I put it to charge all night. This morning I noticed a significant improvement, so much that I am using lot and is still at 97%! What leads me to believe that what user said above is true!
Click to expand...
Click to collapse
It's always like that, any phones after install new ROM(custom or official), it will take couple cycles of recharge to settle down the battery.
Well after 2 days I would say that this firmware drains battery much faster I've gone back to previous firmware version and getting much better battery results so I'll stick with this for now I think
My z2 battery worked great on kitkat , but ever since the lolipop update (through wi fi) it drains fast ,any fix ?
waleed.619 said:
My z2 battery worked great on kitkat , but ever since the lolipop update (through wi fi) it drains fast ,any fix ?
Click to expand...
Click to collapse
wait for sony's update, bro.
It might be useful if you posted some battery stats from a battery monitoring app, such as gsam or batter battery stats. Then we would be more able to help with troubleshooting.
Poor Battery Life
Hello guys. I have a problem with my new Xperia z2. I bought it 5 days ago. The Battery life of my device is very poor; I lose 2 percent every 5 mins. so in normal usage my device goes very hot. yesterday I Updated it from Kitkat to Lollipop but overheating and battery life not fixed. Im so worried and sad. Should I give it back?. excuse me for my bad english speaking. Please HELP ME :'( :crying::crying::crying:
hfthunder said:
Hello guys. I have a problem with my new Xperia z2. I bought it 5 days ago. The Battery life of my device is very poor; I lose 2 percent every 5 mins. so in normal usage my device goes very hot. yesterday I Updated it from Kitkat to Lollipop but overheating and battery life not fixed. Im so worried and sad. Should I give it back?. excuse me for my bad english speaking. Please HELP ME :'( :crying::crying::crying:
Click to expand...
Click to collapse
Do a factory reset its nessecery!!
waleed.619 said:
My z2 battery worked great on kitkat , but ever since the lolipop update (through wi fi) it drains fast ,any fix ?
Click to expand...
Click to collapse
Try greenify works like a charm
Factory reset
diecast said:
Do a factory reset its nessecery!!
Click to expand...
Click to collapse
I did a factory reset, but battery life is still poor. what should I do?
hfthunder said:
I did a factory reset, but battery life is still poor. what should I do?
Click to expand...
Click to collapse
its not you.. got a HTC M8 its on Lolly and wifi, BT blah blah lasts for days.
My new Z2 with just Wifi on goes from 100 to 70 over night. Now with some batter saver maybe 4% drain.
So its a bug for sure.. Should not drain this fast.
I disabled all google services
try a search on this
"mobile radio active, kills battery"
My battery drops 6% overnight. My Z1 was at 99% in the morning(sometimes even 100%). I was going to buy a new battery, but now I see I'm not the only one. I have never used kitkat on the phone to compare.
I am agreeing on battery draining. From D6502.
Please be aware that abnormal battery drain can occur when using apps not supplied with the phone. You need to check their CPU drain as with other phones and remove them to increase batterylife
Same here
Sent from Xperia Z2
Luckily not from an iPhone = Yesterdays technology at tomorrows prices
hello.I replaced my battery and I have the same problem (somehow) as before!to clarify..I dont know why I cant get the superb of 11 SOT when I bought it and running kitkat..now I am on lollipop and get max of 7:30 SOT max.
So my issue is that when battery goes down from 16% iy drains battery % muuuch faster!it happens again now even after replacing the battery,but not so quick compared to before..what can be the cause?thanks.
STAMINA Mode?
Do you enable stamina mode when the battery gets low (e.g. 15%)? I find that the battery drains faster when stamina mode is on (sounds funny-I know, since it should improve battery). Even for my Xperia XA, I seem to lose more battery with stamina and even more with ultra stamina. :silly: This is when the device is idle.
yes dude I have always stamina on.I miss the good days with kitkat that I had 11 hours SOT.Maybe I'll revent back to kitkat to test.but I don't think I will get these numbers again..don't know maybe is hardware issue cause tablet is 2+ years old...
kos25k said:
yes dude I have always stamina on.I miss the good days with kitkat that I had 11 hours SOT.Maybe I'll revent back to kitkat to test.but I don't think I will get these numbers again..don't know maybe is hardware issue cause tablet is 2+ years old...
Click to expand...
Click to collapse
Possibly a hardware issue but I doubt it. I've used an Xperia device running KK and can say that that was the last version (I think) that had the good old stamina mode which totally suppressed mobile data/wifi resulting in very good battery life, ever since lollipop they decided to use the built in android battery saver and based stamina mode around that which is next to useless, it doesn't actually suppress the network connection, only reduce brightness, sync and performance.
I find that only keeping the wifi on during use/charging to help a lot, settings->wifi-> it is somewhere there where you can change this.
You could always revert to KK if you find a ftf.
I've only had the tab for a week or two and am happy with the battery life vs performance, much better than the nexus 7 2013.
me too.I love it and have no complain about it.but this battery issue drives me crazy.I found my old flashable zip,maybe I try again kk thanks!
kos25k said:
me too.I love it and have no complain about it.but this battery issue drives me crazy.I found my old flashable zip,maybe I try again kk thanks!
Click to expand...
Click to collapse
Where did you bought the battery? Maybe it's fake or not new. I'm on Android MM now and battery life is superb compared to lollipop. It's comparable to KK
My Xperia z3 compact tablet battery drains fast
Hi Everyone,
I got the xperia z3 compact tablet earlier this year and it was good for a few months before the battery started giving me issues. It practically drains out while still about 60% charged and when you plug it for charging it begins from 0% before a twinkle of an eye it's at 100%. I noticed lately the tablet goes off even when the battery is saying 80% charged. I've reached out to sony and the suggestion was that i format the tablet which i did but to no avail. Pls is there anything i can do?
[email protected] said:
Hi Everyone,
I got the xperia z3 compact tablet earlier this year and it was good for a few months before the battery started giving me issues. It practically drains out while still about 60% charged and when you plug it for charging it begins from 0% before a twinkle of an eye it's at 100%. I noticed lately the tablet goes off even when the battery is saying 80% charged. I've reached out to sony and the suggestion was that i format the tablet which i did but to no avail. Pls is there anything i can do?
Click to expand...
Click to collapse
Unfortunately it sounds like a hardware problem since a reset didn't fix it. You can try going into the service menu and see battery health there, maybe even do a test on it. To go into the service menu open the phone app and dial *#*#service#*#*
You spell service by using the corresponding number buttons.
Edit: realised it might not have a phone app, in that case download an app from the play store that helps you open the service menu. I don't own this tablet anymore so can't fully remember haha.
ShinOrochiX said:
Unfortunately it sounds like a hardware problem since a reset didn't fix it. You can try going into the service menu and see battery health there, maybe even do a test on it. To go into the service menu open the phone app and dial *#*#service#*#*
You spell service by using the corresponding number buttons.
Edit: realised it might not have a phone app, in that case download an app from the play store that helps you open the service menu. I don't own this tablet anymore so can't fully remember haha.
Click to expand...
Click to collapse
I've done as you instructed though i had to download the dilaier cos the tablet is the WIFI version and i didn't see the battery option. I really need help with this
[email protected] said:
I've done as you instructed though i had to download the dilaier cos the tablet is the WIFI version and i didn't see the battery option. I really need help with this
Click to expand...
Click to collapse
You sure? It should be under "Service tests" -> "Battery Health test" (you may have to scroll towards the bottom). For example on my Xperia Z5 it says "Good, no need to replace it." Other than that I don't know what else to say, because if a reset doesn't work it has to be a hardware issue. It may be useful to try an app which reads battery diagnostics.