Battery issue in iOS 8.1

3 hours ago  I updated my iPad air to iOS 8.1 . in almost 1:30 h , it lost 10% of battery .... The battery dries faster in ios 8.1 .... So what should I do ?

You can see what is using up most of your battery, by going to the Settings, General, Usage, Battery Usage ...
You'll get a review of your last 24 hours and then the last 7 days. You can see if anything is out of the ordinary, in other words, it's consuming the energy at a faster rate than your own usage of it would indicate.
SO ... if you never use a certain app, and it's at the number one slot, while another app that you use all the time is below it, that tells you something is wrong with that app at #1. Anyway, review it to see if something is out of the ordinary.

Similar Messages

  • Battery issue with iOS 8.2

    i have ipad 4 with retina display. Since my upgrade to newer version today to IOS 8.2 .
    I Have notice this more than anything my BATTERY IS DRAINING TOO MUCH FASTER NOW, n heating up faster too.
    before that I did had issue with battery since upgrade to IOS 8, but now typing this msg 1% is gone. Same for when playing games, watching movies n other work. The drawing time have increased a lot. And I am using my iPad without my cooler master cover too.
    please have this fix ASAP. And where is the health app ?

    Same here, i have a similar issue..
    My iPhone 32Gb 5s (ios 8.1.3) facing this issue too, the battery precentage jumps when using at 61%-59%, 55%-53%, 31%-29%.
    I also facing this issue too when it was 8.1.2..
    When the precentage shows 59% on the iPhone, i charges it to the iTunes on my MBP, then precentage on the itunes for a while shows yea, it is true 59%.,
    I'm waiting for about 3min, the battery precentage on iPhone shows it STILL at 59%, BUT the precentage showed on iTunes is 60% !! And the next 3 minute, the battery precentage on iTunes shows the battery up into 61%, AND when i look the battery precentage on the iPhone, it was JUMPS from 59% directly to 61% !! (that's not showing 60% on iphone)
    I assuming it just an iOS wrong battery precentage. (the battery actually isn't broke)
    Because when the iPhone unplugged and the battery precentage on the iPhone shows 61% for a while, ACTUALLY at the moment, the battery precentage is JUST PASS THROUGH 60% first, before it turn to 59%. And yea, there's the main trouble, the 60% battery precentage isn't show on the iPhone.
    I already do a hard restart the iPhone, calibrate the battery, and even restore the iPhone but it doesn't work.
    i Hope in the next 8.2, this issues can be solved.

  • Battery issue after iOS upgrade to 4.1

    I have upgraded my iOS to release 4.1. After that my battery will be empty within a 4 or 5 hours. before the upgrade the battery works more than a day.
    Another issue is to delete emails. If I delete some mails and wait a few seconds the mail will be received again. This happens with my Mobile Me account AND for my exchange account. Before the upgrade was made all works properly.
    I have tried to reset the iPhone to factory settings and make a new configuration manually but the result is still the same.
    Anyone has an idea what kind of issue I have?

    1 & 2, common problems.
    3 - check your settings
    Apple fix the bugs?  Sooner or later. 
    Good luck.
    <Edited by Host>

  • When will you fix battery issues on ios 5.1.1? I have the same settings but 85% less battery life!!!

    I have read many tips about what to do for increasing battery life. However
    I hav the same setting with ios 5.1.1 that I was using with the previous
    version (ios 5.1) but with 85% less battery life time. It is so frustrating because this
    issue come back every 2 update : one killing your battery and the second
    to fix this, and it starts again... I am really sick of this.
    I am using an iPhone 4.

    Hi All – I have also experienced the battery drain issue on upgrade to 5.1.1.
    Like many on the forum I have tried ALL suggestions to resolve this issue, none of them have resolved the problem that Apple owners seem to be experiencing, it’s not in our minds as some suggest. My iPhone 4 and iPhone 3GS are working a treat under 5.1.1, in fact I believe the 3GS is running better than under 4.3.x.
    However I do think I have tracked the problem down, which I will document here, but first a list of the things I’ve tried:
    - Fully discharge battery to <5% and then back to 100% and leave charging for 3 hours after
    - Turn off all notifications
    - Turn off all location services
    - Turn down brightness
    - Turn off ALL iCloud services (effectively delete the account)
    - Reconfigure email account to ‘MANUAL Fetch’ only
    - Factory restore to fresh 5.1.1 from within iTunes and then restore from back-up
    The only thing that stops the battery discharging at around 5% every 8 hours is turning off Wi-Fi during standby mode. Prior to 5.1.1 the iPad would drain maybe 1% every 24 hours in standby mode with Wi-Fi on.
    Puzzled by this I did some research to understand what the iPad is doing whilst in standby mode with Wi-Fi on, so below is a trace from the iPad system log so that hopefully someone can look at this , identify the issue and hopefully fix it in a future ios 5.1.x release:
    3 Jun 2012 12:02:43 - CommCenter [56] (Notice): Telling CSI to go low power.
    3 Jun 2012 12:02:43 - kernel [0] (Debug): virtual void AppleRGBOUT::do_power_state_change(): fSoft: 0 fHard: 0 swapBusy: 0  fController: 0 -> 0
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANCore::powerStateWillChangeToGated(): cap 0x18000, stateNum 0, dev 0xc0a6a800 (this 1, provider 0)
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANCore::powerOffSystem() : Powering Off and sleeping
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANCore::powerOff(): fStateFlags(34a22)
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleSynopsysOTGDevice::handleUSBCableDisconnect
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedEntry(): Unicast IP filter enabled
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedEntry(): Enabled WOMP filter  0 (ID=103)
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedEntry(): Enabled WOMP filter  1 (ID=104)
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedEntry(): Enabled the '!ICMP' packet filter
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLAN Sleeping on BSS:  @ 0xc0e90800, BSSID = 4c:17:eb:55:b6:eb, rssi = -57, rate = 54 (100%), channel = 11, encryption = 0x8, ap = 1, failures =  0, age = 34, ssid[ 9] = "SKY67278"
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANCore::powerOff(): Associated & WoW enabled, WiFi will remain up
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANBusInterfaceSdio::powerOff(): fStateFlags(0000002f)
    3 Jun 2012 12:02:43 - kernel [0] (Debug): AppleBCMWLANCore::powerStateDidChangeToGated(): stateNum 0, pol 0xc0a6a800 (this 1, provider 0)
    3 Jun 2012 12:02:43 - kernel [0] (Debug): (null)
    3 Jun 2012 12:02:09 - CommCenter [56] (Notice): Telling CSI to exit low power.
    3 Jun 2012 12:02:09 - kernel [0] (Debug): pmu wake events: wlan
    3 Jun 2012 12:02:09 - kernel [0] (Debug): virtual void AppleRGBOUT::do_power_state_change(): fSoft: 0 fHard: 1 swapBusy: 0 fController: 0 -> 0
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleSynopsysOTGDevice::handleUSBCableDisconnect
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANCore::powerStateWillChangeToGated(): cap 0x8002, stateNum 1, dev 0xc0a6a800 (this 1, provider 0)
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANCore::powerStateDidChangeToGated(): stateNum 1, pol 0xc0a6a800 (this 1, provider 0)
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANCore::powerOnSystem() : Powering On
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANCore::powerOn(): stateFlags(24a23)
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANBusInterfaceSdio::powerOn()
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANCore::powerOn(): Tearing down WoW mode
    3 Jun 2012 12:02:09 - kernel [0] (Debug): [9395.720807416]: AppleBCMWLANCore::systemWokenByWiFi(): Wake reason = wlan
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANCore::handleDataPacket(): Wake up packet received: Data
    3 Jun 2012 12:02:09 - kernel [0] (Debug): Wakeup Packet: 40500428A49D4C18EB55B6DA08004500004e000040004011b948c0a80001c0a80005d3880089003 a67ef03e90000000100000000000020434b414141414141414141414141414141414141414141414 1414141414141410000210001 (92 bytes)
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLAN Woke on same BSS:  @ 0xc0e90800, BSSID = 4c:17:eb:55:b6:eb, rssi = -60, rate = 54 (100%), channel = 11, encryption = 0x8, ap = 1, failures =  0, age = 34, ssid[ 9] = "SKY67278"
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedExit(): Disabled the '!ICMP' packet filter
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedExit(): Disabled the '!ICMP' packet filter
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedExit(): Disabled packet filters
    3 Jun 2012 12:02:09 - kernel [0] (Debug): en0: BSSID changed to 4c:17:eb:55:b6:eb
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleD1946PMUPowerSource: AppleUSBCableDetect 0
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleD1946PMUPowerSource: AppleUSBCableType Detached
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleSynopsysOTGDevice::handleUSBCableDisconnect
    3 Jun 2012 12:02:09 - kernel [0] (Debug): AppleBaseband::resetDetectInterrupt with 0
    3 Jun 2012 12:01:58 - CommCenter [56] (Notice): Telling CSI to go low power.
    3 Jun 2012 12:01:58 - kernel [0] (Debug): virtual void AppleRGBOUT::do_power_state_change(): fSoft: 0 fHard: 0 swapBusy: 0  fController: 0 -> 0
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANCore::powerStateWillChangeToGated(): cap 0x18000, stateNum 0, dev 0xc0a6a800 (this 1, provider 0)
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANCore::powerOffSystem() : Powering Off and sleeping
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANCore::powerOff(): fStateFlags(34a22)
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleSynopsysOTGDevice::handleUSBCableDisconnect
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedEntry(): Unicast IP filter enabled
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedEntry(): Enabled WOMP filter  0 (ID=103)
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedEntry(): Enabled WOMP filter  1 (ID=104)
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedEntry(): Enabled the '!ICMP' packet filter
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLAN Sleeping on BSS:  @ 0xc0e90800, BSSID = 4c:17:eb:55:b6:eb, rssi = -59, rate = 54 (100%), channel = 11, encryption = 0x8, ap = 1, failures =  0, age = 34, ssid[ 9] = "SKY67278"
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANCore::powerOff(): Associated & WoW enabled, WiFi will remain up
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANBusInterfaceSdio::powerOff(): fStateFlags(0000002f)
    3 Jun 2012 12:01:58 - kernel [0] (Debug): AppleBCMWLANCore::powerStateDidChangeToGated(): stateNum 0, pol 0xc0a6a800 (this 1, provider 0)
    3 Jun 2012 12:01:58 - kernel [0] (Debug): (null)
    3 Jun 2012 12:01:24 - CommCenter [56] (Notice): Telling CSI to exit low power.
    3 Jun 2012 12:01:24 - kernel [0] (Debug): pmu wake events: wlan
    3 Jun 2012 12:01:24 - kernel [0] (Debug): virtual void AppleRGBOUT::do_power_state_change(): fSoft: 0 fHard: 1 swapBusy: 0  fController: 0 -> 0
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleSynopsysOTGDevice::handleUSBCableDisconnect
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANCore::powerStateWillChangeToGated(): cap 0x8002, stateNum 1, dev 0xc0a6a800 (this 1, provider 0)
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANCore::powerStateDidChangeToGated(): stateNum 1, pol 0xc0a6a800 (this 1, provider 0)
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANCore::powerOnSystem() : Powering On
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANCore::powerOn(): stateFlags(24a23)
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANBusInterfaceSdio::powerOn()
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANCore::powerOn(): Tearing down WoW mode
    3 Jun 2012 12:01:24 - kernel [0] (Debug): [9360.861496125]: AppleBCMWLANCore::systemWokenByWiFi(): Wake reason = wlan
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANCore::handleDataPacket(): Wake up packet received: Data
    3 Jun 2012 12:01:24 - kernel [0] (Debug): Wakeup Packet: 40500428A49D4C18EB55B6DA08004500004e000040004011b948c0a80001c0a80005a9a50089003 a91d203e90000000100000000000020434b414141414141414141414141414141414141414141414 1414141414141410000210001 (92 bytes)
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLAN Woke on same BSS:  @ 0xc0e90800, BSSID = 4c:17:eb:55:b6:eb, rssi = -61, rate = 54 (100%), channel = 11, encryption = 0x8, ap = 1, failures =  0, age = 34, ssid[ 9] = "SKY67278"
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedExit(): Disabled the '!ICMP' packet filter
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedExit(): Disabled the '!ICMP' packet filter
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBCMWLANCore::configureWoWAssociatedExit(): Disabled packet filters
    3 Jun 2012 12:01:24 - kernel [0] (Debug): en0: BSSID changed to 4c:17:eb:55:b6:eb
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleD1946PMUPowerSource: AppleUSBCableDetect 0
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleD1946PMUPowerSource: AppleUSBCableType Detached
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleSynopsysOTGDevice::handleUSBCableDisconnect
    3 Jun 2012 12:01:24 - kernel [0] (Debug): AppleBaseband::resetDetectInterrupt with 0
    These repeating messages appear approx every 30 seconds the wakeup packet contains the MAC addresses for my router and iPad, so one of them is misbehaving. This may be to do with how these have been implemented:
    http://en.wikipedia.org/wiki/Wake-on-LAN
    http://en.wikipedia.org/wiki/Sleep_Proxy_Service
    Either way I believe this is the source of the power drain issue whilst in standby with Wi-Fi turned on, perhaps this could be a router issue and that is why the issue not hitting everyone post 5.1.1?
    All the best.

  • IOS 5.1 and iPhone 4S - battery issues resolved?

    Has the 5.1 update resolved your battery issues or created any new ones?
    I just updated mine, and had to rush out the door so I couldn't test properly- I couldn't reset all settings to factory or recharge the phone to 100% but as is, so far no improvement at all. I wouldn't say I have the issue as bad as some others as my 4S lasts about the same as my windows phone (HD 7 - amazing phone if anyone wants a second phone or a change from ios, Android ***** so hard it hurts) and my old 3GS used to get after i updated it to 4.1 which was really bad, except I don't get so much "phantom drain" as that did. I do know that it could be much better as when I've reset my settings to factory before I've got a much better life span (what I'd expect from a smartphone) for a day or so before getting the bad battery again.
    Any news, tips or findings? How has ios5.1 affected your 4S or previous model iPhone?

    The Basic Troubleshooting Steps are:
    Restart... Reset... Restore from Backup...  Restore as New...
    Restart / Reset
    http://support.apple.com/kb/ht1430
    Backing up, Updating and Restoring
    http://support.apple.com/kb/HT1414
    iPhone User Guide

  • IPhone 4S update to iOS 5.1 singal and battery issues

    Hi,
    I was on 5.0.1 and had no issues at all loved the phone and my battery life. Eversince I updated to 5.1 my phone signal is awful, 2 bars when I had 5 before, constantly floating, calls drop for no reason. Yesterday nobody was able to reach me until I restarted my phone. Switched phone on in the morning yesterday and I get no service for around 30 minutes, after restarting 3 times it finally found network.
    On o2 got my iphone from Apple unlocked.
    As to battery life I can loose around 10-20 % in 2-3 hours not doing anything just in stand by, my battery issues were solved with 5.0.1 but started again with 5.1
    What is apple doing? it is to say the least frustrating as ****. Fix one thing then break another, or break 2 while fixing them. It ****** me off.
    I tried to restore my phone 7 times already set up as new and still no improvement.
    One more interesting issue is when you go to your purchases in App store, and click dowload and app dissapears and then reappears on home screen few minutes later once it is done downloading.
    Anyone else with this kind of a issue?

    Honestly guys,
    It is either apple is blinded by their immense success which will not last if they keep going the direction they going. They should have more time to test their products thouroughly before they put their production line on overdrive. Company this size ignoring issues like that.
    I think new Ipad will have problems as well, it seems this line up 4S and new ipad is kind of transition point to a newer devices and were made just to get something out on the market. Using same CPUs same formfactor.
    My problem is I payed a fortune for it and it doesnt perform, I dont pay 600 pounds for a phone because I want to have issues with it. What they are doing is plainly ignoring these problems. Battery issue been going on since the release of the phone, going to be a year soon.
    Microsoft and Apple changing places, look like microsoft going the right direction now with Widnows 8 and mobiles where as apple comes up with something like Lion which I hated and now Mountain Lion which plainly is running out of ideas and starting to implement some features from iOS, these are completely different devices. They do not need to be the same, they werent created for the same purprose.
    I was on apples side all along but they are blinded by their pride in leading this revolution that they choose to ignore these issues. Relying on peoples stupidity to show off things like ipad 3 is 4x faster than tegra 3 where as in real results it came out 15% faster.
    Apple get his fixed before it is too late. Scared to buy your products now!!! Good thing I didnt get iPad looking at overheating issues it is having, and also not charging from cable while in use but draining battery. No thanks

  • A new iOS update and another new battery issue on the iPhone 5

    Has anyone else contacted Apple support and been given te same old "solutions" on the battery issues?
    1) Turn off location services.
    2) Turn off background app updates.
    3) Restore as a new device.
    These solutions turn a smartphone into a dumb-phone. I love my iPhone but with every new iOS update, the battery becomes incredibly unreliable.  Has anyone found a solution that does not kill the iPhone's functionality?

    You can try a soft-reset of pressing and holding both the home and sleep buttons for 10 to 15 seconds so that it reboots, but you are likely to get the same screen. If it does then it will need to be connected to a computer's iTunes so that it can be reset back to factory defaults - do you have a friend with a computer with iTunes installed on it, or is there an Apple store nearby that you could try going to (if there is then preferably make a Genius Bar appointment at it, or don't go at a busy time) ?
    Has she been backing up to the cloud ? If she has then she should be able to restore to that. If not then what she can redownload for free from the stores will show in the Purchased tabs in the store apps.

  • I notice a lot of you started having battery issues after updating to iOS 6....

    I'm not saying this could be the reason but I'm about 98% sure it has something to do with it. I have an iPhone 4S and when I first got it, I remember the display was very very bright... i would set it on low and it was still pretty bright. Battery consumption was horrible, I could literally sit there stare at the screen and see the battery percentage drop. Then when some kind of update was released about a month later iOS 4.XX something along the lines... that suppose to fix the issue. I updated my phone and it was fixed. However, it was fixed because my phone got more dimmed.. i could max out the brightness and it was still no where near the brightness of before. And this cause my battery life to be better. However after I updated to iOS 6 the brightness came back, and my battery is rapidly decreasing like it did before. So i'm guessing this had something to do with the battery issues. I'm hope this will help you all. to make your battery last longer, dim your phone, better for your eyes too

    I, on the other hand, had no brightness issues on the 4S after upgrading to iOS 6, and no change in (good) battery life.  If could be something else, an app or background process that is less efficient with iOS 6?  Could be anything.

  • IOS 6.1.1 3G & battery issues

    So I have updated my IOS to 6.1.1 on iPhone 4S to fix 3G & battery issues, this has not been fixed I still have the same problems. WHY Apple can't you fix this, I may have to get another phone so I can get internet and emails....
    Anyone else having same issues?
    iPhone 4S on MTN network South Africa.

    I have iphone 4s thru AT&T and having the same battery and 3g problems.  i can call and text, but it is REALLY SLOW sending pics thru text or pulling up the internet. I cant even watch videos, which before 6.1 and 6.1.1, i had no problems doing all of the above!!!

  • IOS 6 battery issue with iphone 4s

    My Battery is getting low in drastically

    Good to see others have the same problem...  I started with 65% this mornig at 7 am - now, after some whatsapp and aprox. 5(!) minutes of gaiming I'm down to 36% at 10 am...  what's going on?
    Under iOS 5 I could use it more than a day including calls, whtasapp, safari, etc etc
    I already used some tips&tricks, reseted the phone - nothing helped.
    Have the 4S
    I'm really a fan of Apple Products - but this aongoing battery issues with my iPhone are daisappointing me more and more... I do not want to turn of all the services that make the iPhone what it is - otherwise I could use my 6 year old HTC or something....

  • Battery Draining Issue On iOS 6.02

    Hello, People why my brand new iphone 5 suddenly started draining battery rapidly. I mean I only getting 3 Hours usage this is becoming a joke for a modern phone.
    My iphone 4s lasted longer than this.

    The problem is in your phone, most likely corrupted Exchange or push email settings.  20+ million have updated without any battery issues.
    People have claimed this after every update since iOS 1.0.1 - if it were the iOS, no one would be getting more than 10 minutes per charge by now. 
    Do a forum search to find out how to fix this.

  • Severe battery drain with iOS 8.1.2

    I am having severe battery drain issues with iOS 8.1.2 with all my iOS devices (iPhone 6, iPhone 5s, iPad Mini Retina, iPad Air). I can have my device in DND mode overnight with 100% battery, then the following morning I will wake up to find my device down to 20%. The battery usage graph shows nothing abnormal, just very rapid battery drain. What gives?! I saw a couple other threads mentioning this issue. I have attempted Network Reset and verifying Bluetooth is off, but this is just crazy. Anyone else get a resolution on this or experience this after iOS 8.1.2?

    tldr; Check the secd process on your Mac. If it is consuming greater than 50MB of memory...turn off Keychain sync on ALL your devices.
    The Full Story
    The last few months I've had instances where my iPhone would start getting really hot in my pocket, and the battery would drain at 3x the speed. After much research I also discovered that a process on my Mac (secd) had a vicious memory leak and that single process was consuming 13GB of memory and paging thousands of console messages. After discovering that the process was related to Keychain sync, I disabled keychain sync across all 5 of my devices. Immediately, the battery life on my iPhone was restored to normal.
    After I reenabled Keychain sync across all my devices, everything would run fine for a while, but after a few weeks, the problem would resurface. And I would repeat the process of turning it off on all my devices, to effectively reset the iCloud keychain data.
    Anyway, Apple does need to fix this, as it affects performance on both OSX and iOS.

  • When will these issues with iOS 8.0.2 be fixed?

    Admittedly, this problem has been going on since Apple released the core iOS 8 software, but it's glaring (worse) here. Let's go to the beginning.
    I own an iPhone 4S 8gb and upon release of the core iOS 8 software, I installed it like a fool and I didn't know that a lot of problems came with it, so the next morning, my iPhone's internet (connected to a WiFi network) was shotty as sin and I really needed it at the time because of a Transit thing I was doing until recently. The features that came with the iOS 8 is impressive, but I also was shocked when I couldn't even listen to my music for a whole day (I fixed that when I hooked up and synced in iTunes), despite my library having the same number of songs before the update on the iPhone. Now, I've heard of these problems from a friend who apparently works for the Apple tech department days after I discovered them myself, so I waited for the next update in hopes that it'd fix all of the core iOS 8's problems, but... short and to the point, this update is even worse than the core software. Problems include, but not limited to:
    Safari lags like crazy at times, especially when you're trying to type something. Also, Safari seems to not direct you to Google unless you searched for the topic again; I don't like doing that. I like typing in a research topic in Google's engine only once.
    Siri is much worse than the 7.1.2 software; the assistant can't tell what you're saying 69% of the time. I'm also not pleased with holding the home button to speak to the assistant and continue holding it until you finish speaking to her/him.
    Apps freeze and become unresponsive and in common cases, they crash in the middle of the night (a perfect example would be YouTube) while I'm sleeping (not 100% sure who's to blame for this, Apple or the app developers themselves).
    (refer to the lagging Safari bullet) The keyboard lags on you badly and I'm not just talking about Safari, this problem is every where you need the keyboard in, including basic texting in iMessage.
    The Music app apparently can't judge your selection at times, like, when you select a song from your library, it takes 3 hard pushes on the touchscreen to select it and sometimes, it randomly selects the next song under the one you want to listen to.
    Did I mention the constant lag?
    I'll probably find more problems as I scan though the iPhone tonight, but above are the main problems that I have with 8.0.2, not 8. I know what you're probably saying: "Why not just downgrade back to 7.1.2 where you didn't have barely any problems at all with your iPhone?" Well, apparently, Apple stopped signing the software when I tried to restore the iPhone in iTunes to that firmware, so I find it completely pointless to try to downgrade. My core question is "When will these issues with iOS 8.0.2 be fixed?" I know the iPhone 4S can work with the newest iOS, because, if it wasn't, iTunes wouldn't have notified me of the update. I was thinking of getting an iPhone 6 or 6 Plus June or July of next year, but if the software is still buggy at the time, I'll stick to my 4S until my contract ends at the end of 2015

    Also, I've noticed that the 4S' battery life is horrible even if there's just music going on in the background. Common battery life for the iPhone is 3 hours (just having music and data active) and most of the time, I'd have to carry my USB charging cable with wall socket so I don't have to worry about it shutting down on the go and I know it's the software that's the problem because it wasn't like this prior to iOS 8.0.2 or even the core iOS 8. Common battery life for the iPhone on iOS 7.1.2 was atleast 7-9 hours on the same conditions as listed above.

  • Semi-Scientific Test on iPhone 4S Battery Issue w/two iPhone 4Ss

    All,
    My wife and I ordered identical 16 GB iPhone 4Ss. They were set up the same way. From the very start, I could tell that her battery was outperforming mine.
    After a day of turning off and on various settings, from Location Services, to Siri, to iTunes settings, etc. I still noticed a huge gap in stand-by performance. I was losing 1% per 10 minutes, her phone was not.
    Today, we had similiar usage with similar network characteristics (WiFi, decent 3G coverage) starting from a full charge (100%). After 8 hours, her phone still had 52% remaining. Mine died on the way home from work.
    So tonight, I performed a test. I plugged both phones up and allowed them to fully charge to 100%. While plugged up, I ensured each setting on the phone were identical, including the number of Exchange accounts, brightness level, etc. At 9pm CDT, I unplugged them. My phone took a long time to get from 99% to 100%, her phone didn't. Mine also went to 99% upon unplug, her's didn't.
    Neither phone was used at all, stayed completely in stand-by mode. At 10:15pm CDT, ...her phone remains at 100%. Mine is now at 92%. That's roughly 1% every 10 minutes on my phone, same thing I saw earlier in the day.
    I think this, for me at least, confirms the diverse results folks are seeing. Some folks are seeing major battery issues, some are seeing better battery life over other iOS devices. It just so happens in our house, we have one of each. Why would two identical phones behave so differently? I've exahusted all possible options on my phone, including the recently posted attempt at deleting e-mail accounts and resetting network settings.
    Does Apple recommend that I do a restore on my phone? I am trying to do so, but I am having issues re-downloading iOS 5. If I still see the same battery drain, I believe I will take this into the Genius bar.
    I do believe it's time that Apple address this battery issue. I for one, based on experience, believe it's real, and could be a manufacturing defect. I don't know how else to explain two identical phones having vastly different stand-by results if my restore fails to fix the issue.

         After spending 2 days troubleshooting I have found my battery drain culprit. When I turn my wifi on it coninuously disconnects and reconnects to my network. This was draining my battery about 1% every 4 minutes. I went through all the turn this stuff off, reset network settings, setup phone as new, helped some but still had the issue. This morning I set mine and my wife's up the same, she went to work and was playing music on the way in. Still had 100% after 40 minutes. I was at home with wifi on and dropped to 90%.
    I charged my battery back up, turned wifi off and now after an hour still have 100%. This is with siri on, icloud on, notifications on, etc.
    Can anyone else confirn this is an issue for them. I am trying to determine if it is hardware or software related.
    Thanks

  • Iphone4s - iMessage, Call &amp; battery issues

    I cannont receive text or picture messages via imesssage every once in a while, it never appears to be an issue when i receive from OTHER phones on other networks. I am able to send the messages though. and this issue is not consistent. it happens every now and then.
    While i was testing this, i also noticed that when i send an iMessage the receiver is seeing my email Id instead of my phone number. I donno how frequent it is, but i noticed it once.
    also, whenever someone calls me i get the call very late, i.e. just when the caller is about to reach my voicemail or disconnect. I have tested this by dialing my phone from a number of other phone including iPhone 4 & 4S from At&t
    coming to the battery issues, i ALWAYS have my time zone off(i put my clock 10 min ahead), so i dont see the issue others are facing. But once in a a while i can see the battery dropping from 80% to dead within an hour or two without any usage. I got my iPhone 4s on day 1 and this happened about 4-5 times till now. Everytime i saw this happening, i would terminate all the background apps but that dosent stop the battery from draining.
    I went to the apple store yesterday to have it diagnosed and they sent me away telling that I need to make an appointment.
    Is anyone else facing the same issues?
    Please share the solution if anyone was able to get around these issues.

    Hi,
    I had battery issues with my iphone5 ever since I updated to the latest IOS. My battery was draining really fast and my phone was really warm. What I did to solve this problem was: Go into Settings>Mail>Fetch New Data>Push,and make sure you switch push off. In that same section make sure that fetch is set as manually. This means that you have to check your emails when you want to - instead of the notifications going off every minute draining your battery.
    I hope this helps anyone with the same issue.

Maybe you are looking for

  • Open doc not working

    Hi frds, I am using r3 created one webi report when i open the report in view mode and run the report,report does not showing any hyper link path I am really confusing please help me out. Thanks.. Edited by: send2madhuk on Oct 21, 2011 11:27 AM Edite

  • Keyboard shortcuts no longer work after upgrade to ios 6

    After upgrading to iOS 6, the keyboard shortcuts on my iPhone 4S no longer work.  Not only that I can't change them either.  If I add or delete a shortcut, it simply goes back to the way it was when I exit the settings and go back in.   My iPad 2 doe

  • Weblogic 10.3.0 Deployment error when using ejb-jar.xml

    Hi, I am getting the following error while deploying my EJB3 application on Weblogic 10.3.0. This is happening only if I include ejb-jar.xml. As per the EJB3 descriptor spec, Remote Home or Local home are not exists. Is this a issue in Weblogic 10.3.

  • Need help with effect / function stop!

    Hi all! I tried to build some kind of custom pop-up-menu with fade in/out effect, however the menu sometimes (< very often, but not always) disappears while the mouse is still over it. So i defined a function to stop/abort the effects, but this doesn

  • Not showing msg id

    Hi all , in my communication channel when i press message id it is just opening audit log only not showing any other details like payload msg is processed regadrs sivaramaraju