Xperia Mini/pro :: Battery Level Drops Suddenly
Jan 7, 2012
I Bought a new Xperia mini pro about 3 weeks back and it was so cool and I had no problems up till last week. The prblem of the phone is, the battery level drops to 1% suddenly from 20%. And it says battey is 1% and it'll shut down. I didn't do anything, no rooting nothing. it is same as new. It happened about 4 times during this last week.
all 4 times it dropped from 20% or 17% or something to 1%. I'm really scared about that and somebody please help me what can i do regarding that. and when i connect it to the charger following that.
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Jan 7, 2012
my battery level drops suddenly from 15% to 1%.but when i connect to the charger it starts from 15%.did everything i can.reinstalled firmware 3 time.2 time with SEUS and one with the pc companion.went to the SE shop and changed the battery and got a new battery too, coz i had warranty. but the problem is still there since 5 months back?i dont know what is the problem.i posted 2 times in the past also for the same problem.those arehttp://talk.sonymobile.com/message/173162#173162http://talk.sonymobile.com/message/157411#157411did everything u guys have told. but it still persists.when i remove the battery and reinsert it, there is a loss of about 15% of battery.I have attached few fotos..what can i do?can i install a custom rom likr Cyanogen or nerodroid?
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Mar 27, 2010
I've observed my N97 mini's battery level dropping abruptly from 4 bars to 1 bar (with low battery alarm). The phone's slightly more than a month old and using the latest 11.x.x firmware. Did a bit of googling, and found several suggestions on how to save battery (turn off everything 'smart' on ur phone). That's not the point anyways. I need to find out why the battery level drops suddenly (like what happens when ur battery's dying out), and *not* why the battery lasts X hrs. I'm not sure about this, but I think this mostly happens when the battery level is slightly below max, and I use any app that needs the GPS functionality. But then, there doesn't seem to be any problem with the GPS hardware in the phone, 'coz it usually gets a GPS lock in less than a minute (mostly within seconds). Could it be related to the algo used to show the battery level, or is it that its my battery that's faulty? Any others out there having the same problem?
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Mar 27, 2010
I've observed my N97 mini's battery level dropping abruptly from 4 bars to 1 bar (with low battery alarm). The phone's slightly more than a month old and using the latest 11.x.x firmware. Did a bit of googling, and found several suggestions on how to save battery (turn off everything 'smart' on ur phone). That's not the point anyways. I need to find out why the battery level drops suddenly (like what happens when ur battery's dying out), and *not* why the battery lasts X hrs.
I'm not sure about this, but I think this mostly happens when the battery level is slightly below max, and I use any app that needs the GPS functionality. But then, there doesn't seem to be any problem with the GPS hardware in the phone, 'coz it usually gets a GPS lock in less than a minute (mostly within seconds). Could it be related to the algo used to show the battery level, or is it that its my battery that's faulty?
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Apr 12, 2012
my battery level drops suddenly from 15% to 1%.but when i connect to the charger it starts from 15%.did everything i can.reinstalled firmware 3 time.2 time with SEUS and one with the pc companion.went to the SE shop and changed the battery and got a new battery too, coz i had warranty. but the problem is still there since 5 months back?
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Jan 16, 2012
My battery level was around the 50% mark, and then I went to lok at my gallery and whilst I was viewing pics it dropped straight away to 1% and told me to charge my phone..........So I plug in the charger and it goes straight back to 47%. It has done this twice, why?
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May 16, 2012
I am using xperia ray, updated to latest ICS.
The phone battery indicator works fine till 18% to 100%. The battery level drops to 18% fine, but after that battery level drops suddenly to 1% & moment later phone shut down.
I found on net that its becuase of battery miscalibration. There are solution to reset calibrations for rooted phones, but as my phone is not rooted is there any way to reset battery calibration ?
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Apr 10, 2012
I purchased brand new Xperia Active before a week and it started showing battery related problem since then. When my phone shows battery level of 15%, it suddenly drops down to 1%, followed by phone shutting down. I have not rooted my phone. It is running on Gingerbread 2.3.4 and build 4.0.2.A.0.62. Managing on 1200 mA is anyway becoming tough task for me and above that this issue is really irritating now.
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Dec 3, 2010
a few days ago I bought my SE X10 mini pro.I now have a problem with my battery. A few hours ago, my battery level was around 35%
A few hours later, it remained at 35% indication.Since this couldn't be correct, i restarted the phone. Now, my battery indication was 100%. False again.I turned the phone off. It wouldn't restart.I tried the 'flash device method' by holding back button and putting in computer USB. No help.I tried SEUS. After that, phone switched back on, with false battery indication back to 100%, which is impossible.I noticed that during all this 'fun stuff', my battery refuses to charge. The LED indicator remains green without flashing, the settings screen doesnt say 'charging'. I know that the phone won't charge below 95% battery.So, the phone thinks the battery is 100%, therefore won't charge, and I'm pretty screwed, especially since I fear that once my battery drops dead, the phone won't be able to charge ever since it will think its 100% full...
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Nov 14, 2012
No sooner did I get rid of my e-mail problem than another one cropped up. The last time I charged my phone, after I unplugged it, the battery level stayed at 100% for more than five hours. Then, when it got down to 30%, the phone warned about low battery level and shut down. Afterwards, it was impossible to turn back on.
Now, I've plugged it in and it still displays 30% battery. It looks like the indicator is out of whack. How can I reset it?
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Jan 29, 2012
I bought my Xperia Mini 26 days ago. But I am having some major battery problems already. When the battery charge level decreases to 50% my phone automatically displays a message that the phone battery is low and shuts down. It won't even turn on unless it is charged. I know the rules to save battery life, I have already done the following:
1. Turned off Wi-Fi, Bluetooth
2. Switched to 2G when at home from 3G
3. I have a very low screen brightness
4. Turned off GPS when not needed
5. Disabled the display bravia engine, animations and screen auto rotation
Still my phone shuts down at 50%.
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Aug 28, 2014
I want to know about why battery percentage will suddenly drops 2% when i turn on back from standby just using few seconds from 50%-48% and is that normal or not ? Â
Info:
iPhone 5s, iOS 7.0.3
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Mar 24, 2012
After upgrading to ios 5.1 on my 4s wifi drops and 3g network suddenly drops and shows edge connectivity
Info:
iPhone 4S, iOS 5.1
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Jan 11, 2012
There was me thinking only the Iphone 4 had this issue! It drops from say 4 bars to about 1. Holding the top end seems OK. It is holding the phone "normally" or holding the bottom end which almost kills the signal.
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Oct 31, 2011
I am facing a strange issue my Xperia neo is powering off the phone when battery level falls below 30%. First I thought its my oversight seeing the battery level but today again as I was typing a msg, the phone gave me warning battery level 1% and just got off. When I connected it to charnger and turned it on the battery level was indicating 28% power left. Can it be because of any application? I am using Juice defender as well.
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May 14, 2015
I purchased this z2 just this december and its acting weird for a month now.. It took me awhile figuring out why the unit just shuts down even if the battery percentage was considerably high. The true percentage level only shows up after i press the little thingy on the side for reset..
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May 10, 2012
I have a Xperia Neo V and I recently updated it to latest version (ICS European) with PC Companion.Since the update, the battery is being inaccurate, it suddenty drops from 21% to 1%.
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Aug 27, 2012
I am finding very strange thing happening with my Neo V - 1254 2586 which I purchased just 2 months back. Once a battery level comes down to 20% and if i try to do something after that, then it just shows me a warning for battery low and pressing OK makes mobile getting switched off automatically. It wont get restart again until and unless I wont put it for charging. When the phone get restarted then the charging level will start charging from 20% which is quite strange. I already removed the battery, cleaned the points many time but problem didn't get resolve.
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Sep 21, 2010
Is there a way to put a shortcut on the main screen for the battery level? I have been unsuccessful so far. I don't think the shortcuts option will let your drill down that deep to place that specific shortcut on the main screen.
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Mar 14, 2010
I have just purchased my new Nokia N97 Mini phone within two months. Unfortunately, I had three times for not start-up failure of my phone. After I charged up the battery of my phone fully, my phone was suddenly shut it down. Afterward, I could not start up the phone with 'Nokia' word white screen only.
I went to Nokia Care Centre for repairing three times, but they could not find the root cause. Even they changed with the motherboard of my phone.
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Jul 17, 2015
I bought a Z5C for my wife, but I am withholding it fo test purposes because I own a Z3c... As per title, if I use it while charging the battery's charge drops or, at best, doesn't improve.
I had already:
-Tried more usb cables, including those one which came along our phones.
-Tried more chargers: my usual z3c charger, my MacBook Pro, my iPad's charger, a no-name wall charger rated for 1Ampere;
-Repaired with bridge for Mac;
-Restored to factory defaults, effect of which turned out to be more or less like "Repair" procedure;Â
I don't' have strange applications running, I don't play games, mail synchronization is manual. It's like my phones are on perpetual holidays.
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More over: I used it just to surf the web and take a dozen of shot with the camera set at 8MP, so nothing really challenging. The phones back heats but not really that much.
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Jun 30, 2010
I bought N97 mini couple of weeks back. I had battery backup problem. Approched Nokia care, they updated software. From then it became worst. Battery backup problem is not solved and phone goes offline/swiches off suddenly.
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Oct 10, 2011
My E72 has been oddly sluggish of late, without me having made any changes at all. Just now I checked the phone memory in File Manager. Have deleted absolutely everything superfluous in Phone memory except anythign system-related of course.I am also constantly getting this flipping message, whether accessing mail or not.Website has sent a certificate which is out of date." with the option: Accept anyway? > Accept this time only or > Certificate details (which are basically) imap.mail.ovi.com ... ... valid from 29-08-2011)
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Jan 27, 2013
HTC sensation drops its cell phone signal suddenly, restarting with battery removed helps for few minutes only. Believe its the antenna connected to the panel. However,it works the same (drops after few minutes) when the cover is NOT ON, whereas I thought the cover including the back has the antenna and replacing cover helped few.
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Apr 18, 2011
my xperia pro battery drains 15% to 1% suddenly,what should i do? is software or battery problem?
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Oct 18, 2010
I bought a X10 mini/pro on the 10th of December. Was working fine, and yesterday the speaker suddenly stopped working. Can't hear the ring tone while there is an incoming call. Can listen to music through the earphone but not via the speaker. The speaker is dead.
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Aug 22, 2012
What will be the cost for new touch input of xperia x10 mini?
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Sep 10, 2015
I've several problems with my 8 mouths old z3. Today my battery was suddenly dead. And vibration doesn't work. I always use my original charger and never put it into water or washed it. It overheats without any intense usage.
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Jul 3, 2010
My Phone closes suddenly when it has battery even my battery %40-50 ıt is closing and it. By the way after closing it opens itself automatically and says no battery and closing again.
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Sep 8, 2015
After it is fully charged, I unplugged the charger and use it normally. From 7am until 1 pm, the battery percentage shows 100%. Quite long, huh. Amazing. So, I kept using it. After it I use the phone quite often, playing games, checking emails and stuff. I did restart my phone occasionally, especially when I am refreshing my network signal.
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But, after it restarted, the battery indicator shows 88%. Sudden drop from 100%, ain't it?
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But, I don't think it's an issue until the indicator shows around 40% and I keep using the phone then it suddenly off because it shows the battery is at 0%.
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Aug 11, 2012
I have a Sony Xperia Ray that recently starting draining the battery very quickly. I used to get around 36hours use out of it before charging but in the last week I been only able to get 3 - 4 hours max before it is completely drained. I purchased another battery and upgraded the Android OS to the lastest version but am still experiencing the same behaviour (short battery life).
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