Iphone4s battery drains while charging on updating to ISO 8.1
phone4s battery drains while charging on updating to ISO 8.1
RBV
hi, i was trying to look for the "ENERGY MANAGER" but i couldn't find it. also i searched it by typing but it's not showing, do you thing it has been deleted when the 8.1 was installed?
rsanz wrote:
Go into Lenovo Energy Manager > click on the menu button > Settings tab > turn OFF conservation mode.
This setting is designed to help conserve the health of your battery if you tend to use your laptop while plugged in. It's not good for the battery to be held at 100% for long periods of time, so instead this setting stops chargins when the battery reaches 60% to prevent battery damage.
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Lumia 820 / battery drain while charging
I have the Lumia 820 with the Navigon navigation app installed. I went on a trip this past weekend and noticed a strange battery drain while driving to my destination. The drive was a little over 2 hours and I was charging the phone the whole time. I figured I would test it on the drive home. I charged the phone completely before starting the drive home. I was camping so I had to use the lighter jack in the car which is always on and charged the phone from less then 10% to 100% overnight. Again the drive was a little over 2 hours, had the Navigon app open and running the whole time and the phone was plugged into the lighter and the charging icon was registering a charge the whole time. The only other thing running was cellular data. NFC, Bluetooth, Wifi, Nokia Drive, all off. When I arrived home the phone was at 45% and was very hot.
I upgraded from the Samsung Focus and using the Navigon app in the same car never ever had less power when I I ended a trip to when I started a trip. I use the Navigon app all time so this is a real issue. I am also going to post this on the Navigon website.
Any help would be greatly appreciated.
Thank you
Solved!
Go to Solution.I didn't have any problem with charging the phone, but I have another problem with the battery, I noticed that sometimes my battery started to drain so fast (I mean from 100 to 10 in less than 2 hrs!!!), even when I'm not using the phone! and when I pick the phone the area on the right hand side of the rear camera (which I believe the CPU located) is warm (it's not hot but warmer than rest of the phone). I managed my background tasks, etc. but didn't work. It seems that there is bug which sometimes the OS won't release (terminate) the processes (even after closing the app). I tried turn the phone on/off but didn't work until uninstalling the last application that just installed or opened. It happened 3-4 times and the last one was today when I opened my Nokia Music. At first I thought may be it's because of the 3G usage, but even after switching to the X-Box music to stream from my Micro-SD card the battery was draining fast.
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I have a 1st gen iPod Touch and I am unable to charge unless I find the right spot when moving the connector head a bit. When I was able to charge, it would some times drain my battery. Now that it's completely dead, I can't find that right spot. Help??
is there someway i can test this.
Not that I know of.
is the logic board responsible for calibrating the battery and charging ,
It keeps track of the power and displays it in the upper right of screen.
could it drain the battery say by not switching the drive off i use to remember when shutting down after you swipe the red bar it would give you an icon animation of what looked like a wheel spinning and then a faint whirr and clicking like the drive is shutting down .
There is no moving drive. It's all solid state. What you were hearing is electronic sounds being generated from the logic board.
i still get the the icon and animation but i dont hear the click or whirring anymore suggesting that the drive isnt shutting off which may cause the drain but not the battery indication .
This even leads be to believe more that the problem is on the logic board.
do you think its worth pursuing this ?
If you could find a used logic board on eBay, it might be worth fixing, if you could get it cheap enough.
Check out the new remodeled MacOSG website! 24-hour Apple-related news & support.
MacOSG: An Apple User Group iTunes: MacOSG Podcast Follow us on Twitter: MacOSG -
The battery drained while using the computor so we pluged it in but computor will still not fully turn on.
Welcome to the Apple Support Communities
Hold the Power button for about 5 seconds to turn off the Mac (it may be turned on), and then, press it again. If it doesn't work, reset the SMC > http://support.apple.com/kb/HT3964
If nothing works, take the Mac to an Apple Store or reseller to get your computer repaired. Also, if you have its charger connected to the computer, is the charger light turned on? -
My Battery Draining Very Fast after Updateing 7.1.1
Your device might keep syncing your Emails, Contacts and some other applications.
Reboot your device in this manner, when the device On, connect to the wall outlet charger and remove the battery. Leave it for 30 minutes then reinsert. You may need to do it once a day, until the issues solved. Reboot in this manner will fix any incorrect battery meter and similar apps error.
• Click Likes to appreciate those who helps you
• If your issue solved, mark the best post in your thread as Solution -
Battery drains while sleeping after RAM upgrade
Installed 16 GB of RAM and a Hybrid/SSD 1 TB internal HD on MacBook Pro 15" mid 2012 and now the battery drains while the computer is in sleep mode, about 1-3 % per hour. Before the RAM upgrade (stock 4 GB of RAM) there was no noticeable battery drain, so I assume it has to do with the upgrade. I read that it takes more power to maintain 16 GB of RAM during sleep, so my questions are as follows:
Is 1-3% per hour normal?
Will resetting the SMC help the issue?
Does the Hybrid HD have anything to do with this?
I am not too happy about the battery drain as it happens that I don't use my laptop for some time and prior to the upgrade the loss of battery charge was not an issue at all. Is this the price I have to pay for maxing out my RAM or is there a way (resets, settings, etc) to reduce the amount of battery loss
Thanks for your input.Hi everybody. I have the same question. I have a macbook unibody late 2008. I have recently upgraded the OS to Yosemite. In order to have a smoother functioning of the system I have immediately replaced my original 2Gb (1+1) RAM with 8 Gb (4+4). Since then, I have noticed a dramatic reduction of my battery charge during sleep mode. Now after 8 hours of sleep it goes from 100% to around 65% (before it was 95%). Is it a natural consequence of having installed a larger RAM or there could be anything wrong with my settings?
I have read a couple of articles about standby mode and standbydelay setting but this does not apply to my model of macbook.
Here is my pmset -g result:
Active Profiles:
Battery Power -1*
AC Power -1
Currently in use:
hibernatemode 3
acwake 0
lidwake 1
halfdim 1
sleep 20 (sleep prevented by AddressBookSour)
ttyskeepawake 1
sms 1
hibernatefile /var/vm/sleepimage
disksleep 10
displaysleep 2
Thanks a lot for any comment / suggestion /hint.
Bye -
my ipad mini battery drained , its charging but i cant open it , its been 30 mins and its still in the red bar .... what to do ???.... please help
This may take a while as it is drained, but be patitent and wait. And hopefully it would work.
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hey guyz my ipod touch 4g is not green battery symbol while charging or syncing on home screen nor it get charge?? plz give me some suggestion
no buddy, when my i pod touch 4 is off i press its power button then it display a black screen in which there is an empty battery with red marking in side an,,
when i connect it with usb cable which i got with i pod touch....then itlike this in picture.. but after some time it get start to home screen with 20 % battery ..and no charging take place and no syncing take ....nor i tunes find it -
Why is my battery draining so quickly after updating to Mavericks?
Why is my battery draining so quickly after updating to Mavericks?
1. Check the cycle count of the battery. It may be due for replacement. If the power adapter is connected almost all the time, the battery may need replacing even though the cycle count is not too high.
2. Follow these instructions, or these for OS X 10.9 or later.
3. You can also try resetting the SMC.
4. Make sure your system is up to date in Software Update.
5. Make a "Genius" appointment at an Apple Store, or go to another authorized service center. -
I've bought my ipod touch 1 week ago,battery drained I charge it,then when I check either it is fully charge it won't turn on at all.I already tried pressing the home and wake button several time and it wont work at allPLEASE HELP ME.
Try:
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful that indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar -
Dear Friends, My Iphone 4s is stuck in recovery mode while trying to update to iso 6. I tried restoring it but unable to do so. gives me error 36 and goes back to recovery mode. I tried all the steps but no luck. anyone? Please Help!!
This writeup comes from the article referenced below it:
Error 1 or -1
This may indicate a hardware issue with your device. Follow Troubleshooting security software issues, and restore your device on a different known-good computer. If the errors persist on another computer, the device may need service.
http://support.apple.com/kb/TS3694#error1 -
After update battery drained, not charging
updated to 2.0 / battery was fully charged
after a day turned off battery is 0% and not charging.Was it turned off or just on standby?
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IPhone4 battery draining when not in use
am just wondering if anyone experiencing battery draining when not in use? i charge my iphone4 before going to bed and woke up this morning to realise that my battery had drain 22% on stand by... is this normal? can anyone confirm it to me please, thank you
Just an update guys --after draining (on standby) over 20% of my battery charge last week, it has risen to or about 40+% in the last couple of days. I haven't changed any settings or whatsoever. I had to charged it twice during the day yesterday and it was bloody frustrating. anyway, i went to the apple shop today and told them the problem... they scanned my iphone4's battery and it was evident and showed when was the last time it was charged and how much battery life has it lost throughout the day. After scanning my iphone we did not even have to discuss repair or do any setting or software checks. I was gobsmacked --as i did not have to ask for a replacement, I was immediately offered a swap to a brand new iPhone4... lucky me? umm, i don't know...maybe? But the thing is, they seemed to be aware of the problem and they are keeping a low profile on tackling the problem. so my suggestion is if anyone has a battery problem with their unit, take it to apple and have the battery scan. As such, i have to wait and see if this new unit will present the same problem, although i must admit, for some reason, this new unit has a slight different behaviour than my previous iphone4.
Other issues on my previous iPhone4:
1. frequently dropping signal --not a problem with the new replacement unit
2. if i turn off my "phone" feature on the multitasking bar, red dot appears on the phone icon and i couldn't make a call as it seemed blocked and it kept asking me to set-up the voicemail feature every time --again, not a problem with the new unit.
3. even my tomtom app has changed its behaviour, i have discovered new features without updating the app --strange isn't it?
4. playing NOVA game was a pain with the previous unit as i kept getting network problem and interrupting the game.
5. it kept shuffling my music when i'm using ipod whilst walking. imagine, hearing about 8 different tunes in a span of 5 seconds...
anyway, time will tell with this new unit as i have kept the same settings from my previous unit and uploaded my previous back-up data and apps. so it would be like having my old iphone4 and we'll see in the morning if it will drain on stand by as well --i hope not 'cos am getting really frustrated with it. oh, by the way, blue tooth feature don't work with my new replacement unit --NICE!!! -
Incredible Battery Drain While Phone is OFF
I'm on my third Sprint Pre right now and thought I finally found some rock-solid hardware. Sadly, there's this strange problem affecting the battery of my phone. When the phone is on, the battery operates like normal. When I turn the phone off at night, I get the low battery symbol the next morning... it's draining like crazy (I've turned it off with close to a full charge too).
To give you a comparison, while the phone was on and in standby for five or so hours, the battery merely dropped 2% or so. While off for less than an hour, I had a battery drain of ~10%!
So I ran a little test. I shut off the phone and then replaced the battery. No problems the next morning. Thought the problem was resolved. Turned the phone off the next night and the following morning I'm greeted with the low battery signal again.
My theory (I think it's the only plausible one) is that the phone is not shutting off completely and something continues to run therefore draining my battery. Hence removing the battery while it's "off" and then placing it back in completely turned the phone off resulting in no battery drainage.
Is there a solution to this problem without resorting to another exchange (I highly doubt it)? Doctoring didn't help by the way. Each refurbed unit I got fixed one problem and added others. Aside from this battery problem and some minor light leakage, this unit is quite solid. I love webOS, but the shoddy refurb quality is giving me a headache...
-UPDATE-
Strangely enough, both batteries I tested were defective. What are the odds? Sprint replaced the battery and now all is well.My theory (I think it's the only plausible one) is that the phone is not shutting off completely and something continues to run therefore draining my battery. Hence removing the battery while it's "off" and then placing it back in completely turned the phone off resulting in no battery drainage.
My battery was driving draining too which was really annoying. I use it extensively to make Long Distance business calls and it would die after 20 minutes or so. I didn't try taking it out when the phone was off but I did get a free replacement so I think there must have been a batch of defective batteries. london -
Battery drain after IOS 6 update
I and my 3 family members and two fellow employees have all noticed that since upgrading to IOS 6 on our cellphones we have had the following issues;
1. Massive battery drain
2. Battery heat-up during recharge with the phone on but not being used.
3. Lost data
With the phone on and not being used - the charge level drops much faster. I used to go the whole day on one charge and recharge at 10 pm with 30 - 40% of the charge left. Since the IOS 6 upgrade I'm recharging at 4pm with a 10% charge remaining on the phone .
Also - recharging the phone while it is on (but not in use) causes noticible battery heat-up.
Again - this was not the case for any of the 6 of us prior to downloading IOS 6
My conclusion is that there are aspects of this new operating system that use a lot more battery juice than the previous IOS 5.1.1
This significantly increased demand on the battery is showing up as much less operating time and battery heat-up during recharging.
Anybody else experiencing these issues ?Got onto Apple Teckies yesterday & spent about 1.5 hours on the phone with a very helpfull bloke
that went through everything.
At this stage my phone has been reinstalled with iOS 6 as a New Phone (Like a test mode) so NONE
of my APP's or Settings only my Contacts from iCloud (As a New phone would come out of the box).
... From the time we finished uploading the iOS 6 softwear untill now my phone has only used 40%
battery so it's looking good.
If this works I then have to conect my phone with my iTunes & Reinstall from my Back Up to get all
My App's & Settings back.
... Then we will see if it has worked.
... Will let you all know what happens in the next 48 Hours.
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