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Lt25i battery life

Somehow, my xperia V battery kinda drains pretty fast..while in idle(left phone at room)..aftr 30 minutes, around 4% being down..i dont know why..seems like android system eat my battery..
Sent from my LT25i using Tapatalk 2

Don't forget, it's a new install. Everything has been changed, all caches are gone. Your phone needs to rebuild all. This can take a few days up to a week, depending on how much data you have.
Let it settle some time and you will notice that it will get better.
Did I help? Please press the thanks button
Sent from my Xperia T (LT30P) using XDA premium

Maybe..since its new JB firmware..will try for a week and see how its going..btw thanks..
Sent from my LT25i using Tapatalk 2

Try the turning the the extended standby mode in settings and tell me is it working as I am not sure it working on mind.
Can you tell me when your mobile data and/or wifi is turned on when your display is off for a few minutes, unlock to see if it did turn off mobile data/or wifi then it turn on again automatically please.

I have exactly the same problem on my T. Sometimes with Android System, sometimes with Dialer. Don't know why is this happening as many users don't have any problems at all...

well, u can see at the screen shot the logo up there that i use the extended standby mode..and currently, i dont have any mobile data, and it set off all the time, i only using wifi...but turn off when not using..thats all..

romcio47 said:
I have exactly the same problem on my T. Sometimes with Android System, sometimes with Dialer. Don't know why is this happening as many users don't have any problems at all...
Click to expand...
Click to collapse
yeah..mine sometime android system, or mediaserver...mediaserver is well known as battery drainer..correct me if im wrong..

Do you have external SD card? If yes, what's the capacity?

romcio47 said:
Do you have external SD card? If yes, what's the capacity?
Click to expand...
Click to collapse
32gb c10...but since i just buy the sd card recently, it just been song and picture, no games for the time being, i expect more battery drain if im playing games...so got a little worried..

If you have many pictures and music (just like me - 32GB class 4 SD) there may be issues with media scanner which is trying to scan (possibly) corrupted files or something like that. It's a known issue with JellyBean where the system tries to scan the SD card and hangs in one place which produces unstoppable wakelock. Try to google that and you will see many users reporting similar issues
Besides mediaserver states for music player. If you turn the music on and turn off the screen there will ALWAYS be a mediaserver wakelock. When you turn the music off, close the music player and turn screen off, mediaserver wakelock will stop.

Is there anyone on this thread can show how the extended standby mode works I lost how it actually works.
I went down to shop and played around with a sony xperia T which has the extended standby mode. Same thing happen when wifi/mobile data turned on waited for a a 1/2/3 minutes and unlocked but same thing happen it was still on so I at how it works plus I looked at and stop few services running in settings/apps.
---------- Post added at 06:40 PM ---------- Previous post was at 05:42 PM ----------
I read how the extended standby mode works. I now know I would have wait 15 minutes for it to turn off wifi/mobile data. I thought I only need to wait a minute or two.
Here is the website http://developer.sonymobile.com/2012/10/05/learn-about-extended-standby-mode-sonys-new-power-save-feature-video/
I think I might stick to JuiceDefender Ulimate app as it turned them off automatically.

Darkfunnyguy said:
Is there anyone on this thread can show how the extended standby mode works I lost how it actually works.
I went down to shop and played around with a sony xperia T which has the extended standby mode. Same thing happen when wifi/mobile data turned on waited for a a 1/2/3 minutes and unlocked but same thing happen it was still on so I at how it works plus I looked at and stop few services running in settings/apps.
---------- Post added at 06:40 PM ---------- Previous post was at 05:42 PM ----------
I read how the extended standby mode works. I now know I would have wait 15 minutes for it to turn off wifi/mobile data. I thought I only need to wait a minute or two.
Here is the website http://developer.sonymobile.com/2012/10/05/learn-about-extended-standby-mode-sonys-new-power-save-feature-video/
I think I might stick to JuiceDefender Ulimate app as it turned them off automatically.
Click to expand...
Click to collapse
yeah..i think extended standby is work alrght...but it doesnt matter if im using or not, battery drains seems kinda same to me..dont know the problem

The story of my short life battery!
I got my Xperia T 3 days ago, and today i put Jelly bean, but right from the beginning, with wifi turned off, data turned off, overnight the battery drains by 30%.
It does not even stay for half a day! I searched around in net, and in Sony forums they say, since the phone is new, it would take time to settle?? Frankly , this is the first phone i am experiencing this issue with, none of the phones i used , ever drained battery with possibly nothing being used within a day!
I was excited of this phone, but now i feel depressed because of this battery issue it has taken me down since i bought it.
I am thinking of replacing the battery, but guys any suggestions from your side, any Apps which can help me tell who is eating away all the battery?BTW it says "Android System" 70% usage!! Is this normal??
Please help.

zeph_syk said:
I got my Xperia T 3 days ago, and today i put Jelly bean, but right from the beginning, with wifi turned off, data turned off, overnight the battery drains by 30%.
It does not even stay for half a day! I searched around in net, and in Sony forums they say, since the phone is new, it would take time to settle?? Frankly , this is the first phone i am experiencing this issue with, none of the phones i used , ever drained battery with possibly nothing being used within a day!
I was excited of this phone, but now i feel depressed because of this battery issue it has taken me down since i bought it.
I am thinking of replacing the battery, but guys any suggestions from your side, any Apps which can help me tell who is eating away all the battery?BTW it says "Android System" 70% usage!! Is this normal??
Please help.
Click to expand...
Click to collapse
it same like me, android system eat my battery..lol..

Wan932 said:
it same like me, android system eat my battery..lol..
Click to expand...
Click to collapse
So did you find any solution? its either we are unlucky to get bad battery units, as others are not facing this issue, or it is really that the battery would take time. Only time will tell for the second one!

zeph_syk said:
So did you find any solution? its either we are unlucky to get bad battery units, as others are not facing this issue, or it is really that the battery would take time. Only time will tell for the second one!
Click to expand...
Click to collapse
i think its matbe the system, idk, just maybe..so far, i dont found any solution, just use my phone like usual,,

Wan932 said:
i think its matbe the system, idk, just maybe..so far, i dont found any solution, just use my phone like usual,,
Click to expand...
Click to collapse
How long does your battery last?? A day? or half a day? Can you get a snapshot?

zeph_syk said:
How long does your battery last?? A day? or half a day? Can you get a snapshot?
Click to expand...
Click to collapse
a day, but that only playing music for 30 minutes, and that day i rarely use wifi/mobile data..juz mostly sms and music..and it end up eat up my battery, but i cant imagine my battery life if im playing games, and use wifi more often, think i will try to left my phone overnght, and check the bttery, will report here later..

Wan932 said:
a day, but that only playing music for 30 minutes, and that day i rarely use wifi/mobile data..juz mostly sms and music..and it end up eat up my battery, but i cant imagine my battery life if im playing games, and use wifi more often, think i will try to left my phone overnght, and check the bttery, will report here later..
Click to expand...
Click to collapse
Alright mate...

zeph_syk said:
Alright mate...
Click to expand...
Click to collapse
already try, when at night, i left at 29% around 12pm, then at 9am i wake up its 20%, seems okay for me, but after that, i use my phone just for checking, its sudenly down to 12% and in 5 mnit, goes to 4%..lol, just as im want to take ss, its die..

[Q] S3 mini random restart

My phone is 3 weeks old and it reboots itself randomly. There is no rule, sometimes when reading email, sms, or surfing, cold, hot....
Phone isn't rooted and has original software on, there is no sdcard in it. Warranty is still valid.
Is there something i could try before i send it to service, (tried factory reset)?
Something with Kies?
thanks

same here .. ive send it to service but they return the phone to me again with the same problem..

I have the same problem and also when phone starts after reboot it has ~20 percent less battery...I thought that these random reboots are from one of custom roms that I've installed recently, so when my phone started reboot everytime I tried to watch some video I decided to go back to stock firmware. But today after couple of hours of using I got random restart after a call ;/ Maybe later I'll try to connect phone to pc and take a look what's happening in logs during reboot. Anyone else have this issue?

Same here.... untouched device, battery draining way fast, gets to 40%-60% and randomly starts restarting.... whenever I plug it in again, battery shows 1-4%
My phone can go for a few hours on standby but as soon as I start using browser, play store, camera, etc. it drains and reboots. Can I save my battery or do I try and flush it down the toilet?
P.S. Just rooted today anticipating that I can find a solution.

I'am on Maclaws CM 11 and have still no Reboots anymore

Same issue
I'm having the same issue with my galaxy s3 mini. only thing I've noticed that it won't randomly reboot when it's in the charger. So this means it can't be the powerbutton being stuck like many others are saying on the internet. But what is the solution? I'm really a noob when it comes down to technology.:silly:
Could anybody help us out?

Same here!
I've been having the same issue, Can someone help us!?

freddiemoreno_ said:
I've been having the same issue, Can someone help us!?
Click to expand...
Click to collapse
Has anyone found a solution to this? I'm having the same problem, the phone randomly reboots when on battery, but not whilst charging; battery status diverges wildly from reboot to reboot - it will say 60% then reboot with 5%.
Is this more likely to be a problem with the kernel and/or ROM, or the battery itself?

I have got the same issues. When I sent it to warranty, the said that the battery was badly placed. When the phone was drobet, it shaked the battery littlebit and it restarted. Thei put somekind of tape to it and worked like a dream

have same problem,batery is just down 60-5%,reboot,reboot,but thats just when mobile data on,when pull charger,no that.Buy new batery,no problem anymore
Sent from my GT-I8190 using xda app-developers app

Staattius said:
I have got the same issues. When I sent it to warranty, the said that the battery was badly placed. When the phone was drobet, it shaked the battery littlebit and it restarted. Thei put somekind of tape to it and worked like a dream
Click to expand...
Click to collapse
Sorry, but how can you place the battery so badly that there can get some space between the contacts?!?
Either the dimensions of the battery itself or the dimensions of the "battery-bay" are not correct (anymore?).
When everything is still original, you haven´t used a crowbar and your warranty is active, it´s imho a cheek to let you use some tape...

shagadelic said:
Sorry, but how can you place the battery so badly that there can get some space between the contacts?!?
Either the dimensions of the battery itself or the dimensions of the "battery-bay" are not correct (anymore?).
When everything is still original, you haven´t used a crowbar and your warranty is active, it´s imho a cheek to let you use some tape...
Click to expand...
Click to collapse
The case for battery was few mm too big, so the battery had littlebit too much space. It was some manufactured problem. When they put that kind of a tape, I couldn't even saw it first. It just keeps the battery steady...

Gad81 said:
have same problem,batery is just down 60-5%,reboot,reboot,but thats just when mobile data on,when pull charger,no that.Buy new batery,no problem anymore
Sent from my GT-I8190 using xda app-developers app
Click to expand...
Click to collapse
Bought a new battery as recommended, it works perfectly again :good:

[Q] Battery or soft problem

I don't know how to explain this... Hope you'll understand me. So my phone was full charged so i put out the charger and i go to school. After 6 hours i came back and my battery was at 50%. I was surprised but when i tried to call someone my phone died. So when i starded battery was at 3%. Same thing today, i put out my phone from charger after 2 hours i tried to do 2 photos and *bam* died - 3% battery.
There is a screenshot so you can see what i mean. Can you tell me what is the problem? Hope you understand me

wow, that's a HUGE drain. I recommend installing a wakelock detector to see what is causing that huge drain on your phone
This is how you would go about using the app to find the issue.
1) Install the app from google play "Wakelock Detector-Save Battery"
2) Open it
3) Once it opens, reboot your phone
4) Once it reboots, leave it for 5 mins
5) Unlock your phone and open the wakelock detector
6) Check the bar at the top to see if your phone was asleep and how long it was asleep for (should be around 4 mins)
If it is 4 mins or above, then your phone should not be having battery drain, ensure you are swiping away apps after use.
If your phone was awake the whole time, then you will be able to see what is causing this and you should uninstall this app
Also, you should enable the power saving option to maximise battery life.
Make sure you charge the phone while its turned off, apps can interfere with the charging process while the phone is one, this could also be the cause of your drain, so turn off and then charge.

stefan.xd15 said:
I don't know how to explain this... Hope you'll understand me. So my phone was full charged so i put out the charger and i go to school. After 6 hours i came back and my battery was at 50%. I was surprised but when i tried to call someone my phone died. So when i starded battery was at 3%. Same thing today, i put out my phone from charger after 2 hours i tried to do 2 photos and *bam* died - 3% battery.
There is a screenshot so you can see what i mean. Can you tell me what is the problem? Hope you understand me
Click to expand...
Click to collapse
What rom? When it start to happen? Did you some weird thing or install some weird stuff before start happening? Have you tried other battery? It's a new or a used phone? Have you seen some porno before start happen? Are you a girl?

mauam said:
What rom? When it start to happen? Did you some weird thing or install some weird stuff before start happening? Have you tried other battery? It's a new or a used phone? Have you seen some porno before start happen? Are you a girl?
Click to expand...
Click to collapse
Is 4.1.2 stock. It start about a week ago. I have normal stuff like Whatsapp Facebook Angry Birds. No i didn't tried other battery. I have this phone since last year - november and it was new. No WTF. No.

stefan.xd15 said:
Is 4.1.2 stock. It start about a week ago. I have normal stuff like Whatsapp Facebook Angry Birds. No i didn't tried other battery. I have this phone since last year - november and it was new. No WTF. No.
Click to expand...
Click to collapse
:laugh:was kidding with you. Just follow sj advice, install this app, to see what thing is draining your battery.

SupremeJaguar said:
wow, that's a HUGE drain. I recommend installing a wakelock detector to see what is causing that huge drain on your phone
This is how you would go about using the app to find the issue.
1) Install the app from google play "Wakelock Detector-Save Battery"
2) Open it
3) Once it opens, reboot your phone
4) Once it reboots, leave it for 5 mins
5) Unlock your phone and open the wakelock detector
6) Check the bar at the top to see if your phone was asleep and how long it was asleep for (should be around 4 mins)
If it is 4 mins or above, then your phone should not be having battery drain, ensure you are swiping away apps after use.
If your phone was awake the whole time, then you will be able to see what is causing this and you should uninstall this app
Also, you should enable the power saving option to maximise battery life.
Make sure you charge the phone while its turned off, apps can interfere with the charging process while the phone is one, this could also be the cause of your drain, so turn off and then charge.
Click to expand...
Click to collapse
This is after 8 minutes no used

stefan.xd15 said:
This is after 8 minutes no used
Click to expand...
Click to collapse
Seems normal to me, deep sleep is good. Ask here, in the WD thread, maybe someone could help you. Better than post it here. Have a nice day.

mauam said:
Seems normal to me, deep sleep is good. Ask here, in the WD thread, maybe someone could help you. Better than post it here. Have a nice day.
Click to expand...
Click to collapse
You thing that they could help me? It's a problem that WD could fix?

stefan.xd15 said:
You thing that they could help me? It's a problem that WD could fix?
Click to expand...
Click to collapse
I think WD thread is the best place to ask & WD will help you only to detect which app is draining your battery.

mauam said:
I think WD thread is the best place to ask & WD will help you only to detect which app is draining your battery.
Click to expand...
Click to collapse
I'm just sayn' that i don't think that is a problem with some drain. I think than my phone don't know exactly how much battery have. Sometimes has 3% and after one second of chargin' has 47%. I just reset phone to factory settings and, same problem ):. I'll post there. Hope that someone can help me

stefan.xd15 said:
I'm just sayn' that i don't think that is a problem with some drain. I think than my phone don't know exactly how much battery have. Sometimes has 3% and after one second of chargin' has 47%. I just reset phone to factory settings and, same problem ):. I'll post there. Hope that someone can help me
Click to expand...
Click to collapse
Ok, there is no specific app that is causing that your problem. So do you charge while your mobile is on, or off?
Also, is your phone rooted? If it is, try re-calibrating your battery.

S3 Mini restart/switching off by itself problem

Its been almost a year now since I've had this phone. Recently, my phone has been restarting/switching off by itself....once it turns off, it won't turn back on again unless I plug in the charger. If I try holding on to the power button once it happens, the "S3 mini logo" just keeps showing up and switches back off again. I even did a factory reset and still it didn't fix the problem. Even when I try going through my phone (reading messages, going through settings, opening an app), it'll just automatically have the problem again and switch off again. One time I kept my phone on sleep mode for about 5 hours, and after that I just wanted to make a phone call and again it just turned off.. please any help would be appreciated..
in the morning around 7 when I unplug my charger batt is on 100%
10 min of browsing on wifi it goes to 85%.
It holds on 85% from 8-11 AM
Then I turn mobile data on, browse for about 20 sek and it crashes.
Keeps on restarting and batt is on 0%
I connect the charger batt is on 56% in couple minutes, and stays there till 6 PM
Around 6PM I turn wifi on, browse 20sec and it goes down again.
Not turning on until I connect charger.
When I connect charger it is again on 60%.
how to solve it ????

shiyazt said:
Its been almost a year now since I've had this phone. Recently, my phone has been restarting/switching off by itself....once it turns off, it won't turn back on again unless I plug in the charger. If I try holding on to the power button once it happens, the "S3 mini logo" just keeps showing up and switches back off again. I even did a factory reset and still it didn't fix the problem. Even when I try going through my phone (reading messages, going through settings, opening an app), it'll just automatically have the problem again and switch off again. One time I kept my phone on sleep mode for about 5 hours, and after that I just wanted to make a phone call and again it just turned off.. please any help would be appreciated..
in the morning around 7 when I unplug my charger batt is on 100%
10 min of browsing on wifi it goes to 85%.
It holds on 85% from 8-11 AM
Then I turn mobile data on, browse for about 20 sek and it crashes.
Keeps on restarting and batt is on 0%
I connect the charger batt is on 56% in couple minutes, and stays there till 6 PM
Around 6PM I turn wifi on, browse 20sec and it goes down again.
Not turning on until I connect charger.
When I connect charger it is again on 60%.
how to solve it ????
Click to expand...
Click to collapse
you probably need to replace your battery
had you done a search before posting you would have found several threads with people having the same issue

efaustino84 said:
you probably need to replace your battery
had you done a search before posting you would have found several threads with people having the same issue
Click to expand...
Click to collapse
+1 :good:

efaustino84 said:
you probably need to replace your battery
had you done a search before posting you would have found several threads with people having the same issue
Click to expand...
Click to collapse
+2:good:

Hope it will solves.
I'll change the battery and see.

shiyazt said:
I'll change the battery and see.
Click to expand...
Click to collapse
Would be great if you could report if that helped you because i have the same problem, thx in advance.

FiCoo said:
Would be great if you could report if that helped you because i have the same problem, thx in advance.
Click to expand...
Click to collapse
have you checked any of the other threads that had the same problem?

efaustino84 said:
have you checked any of the other threads that had the same problem?
Click to expand...
Click to collapse
yea i was searching whole ****load of threads and forums, everyone said it's either the firmware or battery.

FiCoo said:
yea i was searching whole ****load of threads and forums, everyone said it's either the firmware or battery.
Click to expand...
Click to collapse
both of which shouldn't cost much to do
what confuses me is why post the same question if it has been asked before and a solution provided
good luck hope you manage to get it working

Your charger can cause these problems too.
Sent from my GT-I8190 using XDA Premium 4 mobile app

i'm 99,9% sure that it's your battery. I had exactly the same issue just over half a year ago. You just need a new battery (no need for it to be "official" as it would probably cost double the price of another non-OEM one). Hope I helped, let us know here

efaustino84 said:
both of which shouldn't cost much to do
what confuses me is why post the same question if it has been asked before and a solution provided
good luck hope you manage to get it working
Click to expand...
Click to collapse
just wanted to make sure if it is a firmware or battery, now i can confirm it and say that it was a battery problem for anyone that has the same problem.

I had the exact same problem and today I put in a brand new battery, I waited for it to drain then I charged and calibrated it when it got to 100%.
After 40min of Internet browsing 25% had drained!
I am waiting for it just to turn off of it's own accord pretty soon.
Update: phone appeared to be okay, although I thought the battery was being used up fairly fast.
Today while charging the phone the battery was at 80% and during a conversation on the phone, it switched off of it's own accord. I then had to power back up the phone.
So I do think there is something up with it.
Any ideas folks?
The phone is really starting to annoy me and because I rooted it I will have to bring it back to stock before I attempt to bring it back to the shop for repair. But that is the last thing I wanted to do.
Cheers

Well after a week now and the phone is still losing juice rapid.
Sometimes it will charge well and I would get half a day or of it. And on other occasions it just shuts down after being left charging all night.
This is after a brand new battery has been installed!
Bummer

skalicioustimes said:
Well after a week now and the phone is still losing juice rapid.
Sometimes it will charge well and I would get half a day or of it. And on other occasions it just shuts down after being left charging all night.
This is after a brand new battery has been installed!
Bummer
Click to expand...
Click to collapse
which ROM?
try xposed installer and greenify

moonryder said:
which ROM?
try xposed installer and greenify
Click to expand...
Click to collapse
Thanks for the reply
Here is the Build Number: JZO54K.l8190XXAMB3
I'm not sure which rom is loaded at the minute. It could be AOKP JELLYBEAN

skalicioustimes said:
Thanks for the reply
Here is the Build Number: JZO54K.l8190XXAMB3
I'm not sure which rom is loaded at the minute. It could be AOKP JELLYBEAN
Click to expand...
Click to collapse
you´re device isn´t rooted, so you can´t use xposed.
lots of apps works in background on stockROM like yours.
So root your device and battery drain will be better.
How to do that?
Search on xda...

moonryder said:
you´re device isn´t rooted, so you can´t use xposed.
lots of apps works in background on stockROM like yours.
So root your device and battery drain will be better.
How to do that?
Search on xda...
Click to expand...
Click to collapse
It is rooted. This problem started two weeks ago. I was gonna put it back to stock so I flashed this rom. Otherwise if I bring it back to the shop they will not look at it if it had been rooted.
I just ran root checker and it is still rooted
---------- Post added at 10:19 PM ---------- Previous post was at 10:12 PM ----------
My phone has been previously rooted for the past 8 months, no problems at all.
Then out of the blue two weeks ago the battery went crazy, I bought a battery and it is still not good. If I can't find a solution I will then have to revert the phone to stock before I bring it back to the shop as rooting voids the warranty.

Thanks
Thanks guys
i replaced the battery and now the problem is solved
:good::good:

Thanks
Thanks guys
i replaced it with a new battery and the problem is solved !
:good:

Problems with battery drain on 270

Every since I "upgraded" to lollipop, my battery is acting very strange. When the phone gets to about 30% it will shut itself off, then when I charge it, it will show 0%.
Today the phone shut down when it was at around 53%, and wouldn't turn on. I charged it a coupe of hours, it went to to about 70%, then at some point I rebooted the phone, and it shows 23% (See attached screenshot).
I tried doing a factory reset (through the phone, not through PC companion), it didn't help.
My phone is not rooted. Is there anything I can do?

The same here, in the last two days . Everything stock, no new app installed. Maybe change battery?
Inviato dal mio ASUS_Z00AD con Tapatalk 2

I'm having the same problems as you are. Everything was ok before updating to .283. Now my battery goes even from 90 to zero when doing something like browsing the web or using the facebook app. I'm waiting for a new battery, but now that I saw your post I'm beginning to doubt that the battery is the problem and maybe its a software issue.
Notice in the picture that my wifi is always on, but it was off the entire day. Could that be the problem?

heman1310 said:
I'm having the same problems as you are. Everything was ok before updating to .283. Now my battery goes even from 90 to zero when doing something like browsing the web or using the facebook app. I'm waiting for a new battery, but now that I saw your post I'm beginning to doubt that the battery is the problem and maybe its a software issue.
Notice in the picture that my wifi is always on, but it was off the entire day. Could that be the problem?
Click to expand...
Click to collapse
Same here, it shows the wifi as always on, but I have it turned off during the day. So I'm guessing a software issue.

When in heavy duty, also with 90% of charge it shut down and I can't switch it on again because battery is 0%. I will change the battery
Inviato dal mio ASUS_Z00AD con Tapatalk 2

heman1310 said:
I'm having the same problems as you are. Everything was ok before updating to .283. Now my battery goes even from 90 to zero when doing something like browsing the web or using the facebook app. I'm waiting for a new battery, but now that I saw your post I'm beginning to doubt that the battery is the problem and maybe its a software issue.
Notice in the picture that my wifi is always on, but it was off the entire day. Could that be the problem?
Click to expand...
Click to collapse
From what I was reading I thought the 283 update helped with the battery drain? I am thinking of jumping back to KitKat for the time being as ealier today I was out, phone on full charge, got to the town I needed to be in, battery was on 60% from light usage, then when I went to use google maps to see where I needed to go phone died, tried turning it back on, got it passed my sim lock and then it died again, later on that day when I was finished at appointment, I tried turning it on and it worked, but reduced to 15%. Also I noticed that when the phone was locked, I could feel the battery heating up itself, in my pocket.
Annoying thing was when I got home I charged it and I tried using it for a few seconds and then dropped back to 0. It must be a problem with Xperias only, because I know of no-one else on Lollipop that has a battery drain like this.

demon148 said:
From what I was reading I thought the 283 update helped with the battery drain? I am thinking of jumping back to KitKat for the time being as ealier today I was out, phone on full charge, got to the town I needed to be in, battery was on 60% from light usage, then when I went to use google maps to see where I needed to go phone died, tried turning it back on, got it passed my sim lock and then it died again, later on that day when I was finished at appointment, I tried turning it on and it worked, but reduced to 15%. Also I noticed that when the phone was locked, I could feel the battery heating up itself, in my pocket.
Annoying thing was when I got home I charged it and I tried using it for a few seconds and then dropped back to 0. It must be a problem with Xperias only, because I know of no-one else on Lollipop that has a battery drain like this.
Click to expand...
Click to collapse
I feel your pain. I'm having the same issues.
I'm not sure if it's a hardware issue or what...
I notice that it shuts down sometimes when I try to move apps to sd.
Whenever I fully charge the phone and use it down to around 70%, it will drop to 1% if I try to restart the phone.
Sometime it will drop to 1% without notice. It will need to charge up a bit to make it work again.
Also, when I restart the phone, it will tell me sd damaged even though it is working fine. I tried formatting it already.
When I hard reset it using power button and volume up, it will recognize the previous charge level sometimes.
It's just really strange.
I feel like there is two different charge level the phone remember.
Attached is what my battery graph looks like.
It dropped to zero when I tried to restart it.
And then I did a hard reset, it went back up to 80%.
I tried moving apps to sd then it dropped to zero.

Going to put KitKat back on later today and see if it goes back to normal, will keep you posted, really pains me to do this as 5.1 is due out sometime this month onwards.

guys, this has been talked before. moving back to KK will not help. the only way to fix it is changeing the battery. LP messed with the battery hardware. thats the reason its happening to a lot of user...

Well if battery needs replacing that's fine I can get it done for an ok price just wish I didn't have to.
Sent from my C6903 using XDA Free mobile app

icet925 said:
I feel your pain. I'm having the same issues.
I'm not sure if it's a hardware issue or what...
I notice that it shuts down sometimes when I try to move apps to sd.
Whenever I fully charge the phone and use it down to around 70%, it will drop to 1% if I try to restart the phone.
Sometime it will drop to 1% without notice. It will need to charge up a bit to make it work again.
Also, when I restart the phone, it will tell me sd damaged even though it is working fine. I tried formatting it already.
When I hard reset it using power button and volume up, it will recognize the previous charge level sometimes.
It's just really strange.
I feel like there is two different charge level the phone remember.
Attached is what my battery graph looks like.
It dropped to zero when I tried to restart it.
And then I did a hard reset, it went back up to 80%.
I tried moving apps to sd then it dropped to zero.
Click to expand...
Click to collapse
The exact same thing is happening in what you tell me (sorry for my English)

demon148 said:
Well if battery needs replacing that's fine I can get it done for an ok price just wish I didn't have to.
Sent from my C6903 using XDA Free mobile app
Click to expand...
Click to collapse
I really don't want to have my battery changed by a third party because I still want to have the water proof feature.
Also, I'm in Canada..I contacted Sony but they said they don't serve Canadians.
Does reverting back to KK not work at all?
---------- Post added at 02:26 AM ---------- Previous post was at 02:24 AM ----------
profyler said:
guys, this has been talked before. moving back to KK will not help. the only way to fix it is changeing the battery. LP messed with the battery hardware. thats the reason its happening to a lot of user...
Click to expand...
Click to collapse
Can you refer me to the post that it was discussed in?
I searched everywhere about this problem.

icet925 said:
I really don't want to have my battery changed by a third party because I still want to have the water proof feature.
Also, I'm in Canada..I contacted Sony but they said they don't serve Canadians.
Does reverting back to KK not work at all?
---------- Post added at 02:26 AM ---------- Previous post was at 02:24 AM ----------
Can you refer me to the post that it was discussed in?
I searched everywhere about this problem.
Click to expand...
Click to collapse
http://forum.xda-developers.com/son...ttery-reporting-phone-dying-suddenly-t3095120
https://talk.sonymobile.com/t5/Xperia-Z1-Compact/Sony-Z1-Compact-battery-drop/m-p/990701#U990701

Changed battery. 60 €. Today is the second day with new battery. 3 hours of screen and 54% battery remains. In my case hardware problem, now solved
Inviato dal mio ASUS_Z00AD con Tapatalk 2

frankifol said:
Changed battery. 60 €. Today is the second day with new battery. 3 hours of screen and 54% battery remains. In my case hardware problem, now solved
Inviato dal mio ASUS_Z00AD con Tapatalk 2
Click to expand...
Click to collapse
Well got my phone in for a battery replacement, forgot to ask if waterproof seal will remain. but I would never trust phone in water, all I need is for the phone to stop dying at %50. Local phone shop going to do it for £25 > €35.49 > $38.78. Will report when I get the handset back.

My phone worked fine after changing the battery and installing stock kernel.
Just reporting back.

Right I need some advice as I am having a dilemma, other than the battery is there anything else it could be? Reasoning I am asking and although I am dubious about what was said, I need to ask. I handed my phone into a local place to get the battery replaced, and after close to two weeks, I went and asked how much longer they think they would take to sort it out, they spoke in their own language for a few mins and then came to me and said they could not sort it and told me they replaced the battery and the same thing still happened, they also said they did some testing with the phone. My phone is encrypted and requires a pin to login, can they still test the phone without this? Also as I said at the beginning, is it definitely the battery or could it be something else? I have bought my own battery and I am going to test it myself and if it works, although I will not get my money back that I had to pay I will go and complain.