Screen locked following battery run-down

screen locked following battery run-down-can't open

Try a reset. Press and hold both the home and power buttons 10-15 seconds till the Apple logo appears. Release both buttons. Wait 15-20 seconds till your iPad starts on it's own.

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HT4528 I just got a replacement iPhone 4s and i let the battery run down all the way before charging it and now that i have put it on the charger it won't turn back on or show any signs that it is charging. its just a black screen. how do i fix it

just got a replacement iPhone 4s and i let the battery run down all the way before charging it and now that i have put it on the charger it won't turn back on or show any signs that it is charging. its just a black screen. how do i fix it

Keep iPhone on wall charger for ten minutes, it may turn ON itself. If still nothing, keep on charger and Reset, hold both home and power buttons for about 20 seconds until the iPhone begins to respond.

Hacker problems so I reloaded Snow Leopard. Afterwards, Mac had to delete 798 items. Now looping on 4 items to delete for the past 2 weeks. Can't reboot, reload, or restart. I have to let the battery run down for it to turn off. How to fix this, please?

I had hacker problems so I reloaded Snow Leopard. Afterwards, Mac had to delete 798 items. Now it is looping on 4 items to delete for the past 2 weeks. I can't reboot, reload, or restart. I have to let the battery run down for it to turn off. I think a big part of the problem is that someon one the internet (the hacker) was mirroring my hard drive. It seems to have locked up my system. I could be wrong about this guess, though. All I do know is that it is now looping on the last 4 iems, and I can't do anything.
Well, I can get it to turn on, but all it does is continously try to delete the last 4 items. When I try to reload Snow Leopard, it tells me my hard drive is full and that I need to delete items.
Can anyone help? I am so lost without my Mac. I am back on the PC, and though it works, I'm sure many of you will understand when I say it's just not a Mac.
Thanks.

I installed Snow Leopard using my Apple external Superdrive. I followed directions I found on the Apple site. Here is the article info: Mac OS X v10.6 Snow Leopard: How to Erase and Install
                 Article HT3910
                 located at: http://support.apple.com/kb/HT3910
Everything was going smoothly until I got to the reinstall part. I had to choose to reinstall on a hard drive or network drive. I've never used a network drive; just the hard drive. It seems that's where the troubles began. I selected the hard drive. It seemed to go well, and then I got the message that I needed to delete some files because I was out of space. I chose to get rid of my music files, but, there were only 636. I don't know what the rest of the files were. I was using the Secure Empty Trash command.
That was my first time doing an erase and install. I tried to do it again, but I now get a continuous error telling me that my hard drive is full and I must delete files. Only I can't delete files because 4 files are still being deleted and my computer won't let me stop the process.
I found out about the hackers mostly by the fact that whenever I used to watch something like Hulu or Netflix, I never had problems with internet connection or speed. Lately, I had internet connection problems. I went in to check my settings for my internet provider and found out the settings had been changed to public and all these extra computers were connected to my network.

HT1766 When I have iCloud Backup ON, the battery runs down on my iphone really quickly. Is there any way of avoiding this ? Thanks

When I have iCloud Backup ON, the battery runs down on my iphone really really quickly. Is there any way of avoiding this. I want to backup my iphone but don't want to be recharging all day. Many thanks

Are you sure the iCloud backup is causing this? Unless you initiate an iCloud backup manually, it will only back up once per day when the phone is connected to your charger and wi-fi and has the screen locked. It shouldn't otherwise be consuming any power.

Battery runs down quickly and case is hot

I've developed a problem with the battery running down quickly after a full overnight charge and I notice the case is getting hot. I had a Mophie battery pack on it and it needs to be switched to the battery pack every day, now. This was not an issue until a few days ago. Is there an internal problem? I do not have any apps running and the cache is cleared of any saved or recently viewed programs.

Let's explore options to optimize your phone's battery performance Jaywebb! Please refer to this link http://support.apple.com/kb/HT1476 and check the Resolving Issues section towards the bottom of the page.
AntonioC_VZW
Follow us on Twitter at www.twitter.com/VZWSupport

I have a iphone 4s on ios6 battery run down fast help plz

I have a iphone 4s on ios6 battery run down fast help plz

Apple is infamous for being restrictive and controlling.
The iPhone also doesn't connect to faster 4G networks, except the 4S version from AT&T, but whether you'll see noticeably faster speeds will likely be hit or miss. If you own a apple product? I feel for you, it like owning that old beat up rusty car you have to park way out back in the parking lot, and you pray no one see's you getting out of it.
Android phones are like PCs - they are extremely customizable - by carriers, handset makers and owners. Virtual keyboards, phone dialers, wallpaper, home screen widgets and much more can be done.
All told, Android is likely to be the Windows PC equivalent in the smart phone market, and the operating system is well-positioned to soon become the leading smart phone platform in the United States.
In closing, if you like being led around by the hand, go and get yourself one of those iPhones, and then stop crying about what you can not do with it.

Battery running down fast using Yosemite, running the latest update 10.10.2. I think there is bug in this update. Please help me out or is there a way can i switch back to mavericks and how

Battery running down fast using Yosemite, running the latest update 10.10.2. I think there is bug in this update. Please help me out or is there a way can i switch back to mavericks and how

1. Check the cycle count of the battery against the rated life for your model. The battery 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 10.8 or earlier.
3. In the Energy Saver preference pane, uncheck the box marked
Enable Power Nap while on battery power
if it's shown (it may not be.)
4. You can also try resetting the SMC.
5. Make sure your system is up to date in Software Update.
6. Make a "Genius" appointment at an Apple Store, or go to another authorized service center.

Why is my ipad 4 battery running down so fast?

I've had my 4th generation iPad for a couple of weeks now and have noticed the battery runs down so fast. I've been to Apple twice and have done everything they've suggested and have tried everything I could come up with to no avail. Granted....I upgraded from a first generation and realize that with the retina screen it would be less but come on...just from normal Internet searching it loses so much. I'm afraid to see the loss with the movies and games I usually watch and play. Any thoughts?

The quickest way (and really the only way) to charge your iPad is with the included 10W or 12W USB Power Adapter. iPad will also charge, although more slowly, when attached to a computer with a high-power USB port (many recent Mac computers) or with an iPhone Power Adapter (5W). When attached to a computer via a standard USB port (most PCs or older Mac computers) iPad will charge very slowly (but iPad indicates not charging). Make sure your computer is on while charging iPad via USB. If iPad is connected to a computer that’s turned off or is in sleep or standby mode, the iPad battery will continue to drain.
Apple recommends that once a month you let the iPad fully discharge & then recharge to 100%.
How to Calibrate Your Mac, iPhone, or iPad Battery
http://www.macblend.com/how-to-calibrate-your-mac-iphone-or-ipad-battery/
At this link http://www.tomshardware.com/reviews/galaxy-tab-android-tablet,3014-11.html , tests show that the iPad 2 battery (25 watt-hours) will charge to 90% in 3 hours 1 minute. It will charge to 100% in 4 hours 2 minutes. The new iPad has a larger capacity battery (42 watt-hours), so using the 10W charger will obviously take longer. If you are using your iPad while charging, it will take even longer. It's best to turn your new iPad OFF and charge over night. Also look at The iPad's charging challenge explained http://www.macworld.com/article/1150356/ipadcharging.html
Also, if you have a 3rd generation iPad, look at
Apple: iPad Battery Nothing to Get Charged Up About
http://allthingsd.com/20120327/apple-ipad-battery-nothing-to-get-charged-up-abou t/
Apple Explains New iPad's Continued Charging Beyond 100% Battery Level
http://www.macrumors.com/2012/03/27/apple-explains-new-ipads-continued-charging- beyond-100-battery-level/
New iPad Takes Much Longer to Charge Than iPad 2
http://www.iphonehacks.com/2012/03/new-ipad-takes-much-longer-to-charge-than-ipa d-2.html
Apple Batteries - iPad http://www.apple.com/batteries/ipad.html
Extend iPad Battery Life (Look at pjl123 comment)
https://discussions.apple.com/thread/3921324?tstart=30
New iPad Slow to Recharge, Barely Charges During Use
http://www.pcworld.com/article/252326/new_ipad_slow_to_recharge_barely_charges_d uring_use.html
Tips About Charging for New iPad 3
http://goodscool-electronics.blogspot.com/2012/04/tips-about-charging-for-new-ip ad-3.html
How to Save and Prolong the battery life of your new ipad
https://discussions.apple.com/thread/4480944?tstart=0
Prolong battery lifespan for iPad / iPad 2 / iPad 3: charging tips
http://thehowto.wikidot.com/prolong-battery-lifespan-for-ipad
iPhone, iPod, Using the iPad Charger
http://support.apple.com/kb/HT4327
Install and use Battery Doctor HD
http://itunes.apple.com/tw/app/battery-doctor-hd/id459702901?mt=8
In rare instances when using the Camera Connection Kit, you may notice that iPad does not charge after using the Camera Connection Kit. Disconnecting and reconnecting the iPad from the charger will resolve this issue.
 Cheers, Tom

Import sim contacts flashing,could not delete messages,battery running down,overheating

import sim was flashing,could not delete messages,battery running down,overheating
answer turned on data roaming briefly took out sim card and replaced seems to be working ok

7. WLAN/VoIP/SIP auto-connect (last question ;-)
there may be some other way but this is how i did it:
on standby screen where WLAN informaion is, click and select disable "net phone" (or name of you VIOP setting). Accordingly when you want to use an internet tel you select "eneble".
/discussions/board/message?board.id=communicators&thread.id=54688

I am having trouble with new I-Phone 4 battery running down in 5 hrs.? Help.

I am having trouble with new I-Phone 4 battery running down in 5 hrs.? Help.

Do you have alot of apps running in background? Tap home key 2 times and there's a list across screen with icons you can deselect them by hold on one and they wiggle touch the minus button and it will deactivate them untill you use them again. Do you have the phone dim after so many seconds or minutes? Is the screen bright all time? Do you go on the Internet or watch video on phone?
These things can affect the hrs of use.

My iPad will not sleep when the cover is closed. Thus, the battery runs down quickly.

My iPad will njot sleep when the cover is closed. Thus, the battery runs down quickly.

Check that Settings > General > Lock / Unlock is turned ON

Why is my battery running down on an iPhone 4 running iOS 7?

Why is my battery running down on my iPhone 4 when I'm not using my phone and all apps are closed? My phone will have a full charge at night, no apps running. Bluetooth is off, automatic updates are off, backgroud app refresh is off, and by morning the battery's charge has dropped to 50%. Some nights it will only drop 1-2% though, with no changes made. How can I fix this?
Also, since the update I am not receiving push notifications for some apps that I have them turned on for (turned on both in settings, and the app itself).
Any helpful advice is greatly appreciated.

I had been having battery problems with my Iphone 5 and decided to make a trip to the genuis bar, in the end they replaced my battery and reset my software because i had a failing battery and the hardware was malfunctioning. You may have something similar. I would recommend making a reservation to the genius bar online. They can then run a diagnostic on your iphone and get back detailed results on the current condition of your battery and wether or not the software controlling it is working. If you have applecare currently then they can replace the battery for free, if not there is a charge of around $70. If it turns out you have a different problem than they probably will be able to find out and give you better advice than I can!
Good Luck!

Why is battery running down so quickly on IPad mini

My battery runs down to 31%within 4 hours of use. I play a few games of candy crush, check mail and do a few Internet searches. iPad is less than 6 months old. Anyone with similar problems or suggestions?

Could be the charger, cable or iPad. Plug the USB cable into your computer. It may say "Not Charging", however, it is charging slowly and will verify that the cable is good.
Try this first - Reset the iPad by holding down on the Sleep and Home buttons at the same time for about 10-15 seconds until the Apple Logo appears - ignore the red slider - let go of the buttons. (This is equivalent to rebooting your computer.)
The quickest way (and really the only way) to charge your iPad is with the included 10W or 12W (5W on Mini) USB Power Adapter. iPad will also charge, although more slowly, when attached to a computer with a high-power USB port (many recent Mac computers) or with an iPhone Power Adapter (5W). When attached to a computer via a standard USB port (2.5W, most PCs or older Mac computers) iPad will charge very slowly (but iPad indicates not charging). Make sure your computer is on while charging iPad via USB. If iPad is connected to a computer that’s turned off or is in sleep or standby mode, the iPad battery will continue to drain.
Apple recommends that once a month you let the iPad fully discharge & then recharge to 100%.
How to Calibrate Your Mac, iPhone, or iPad Battery
http://www.macblend.com/how-to-calibrate-your-mac-iphone-or-ipad-battery/
At this link http://www.tomshardware.com/reviews/galaxy-tab-android-tablet,3014-11.html , tests show that the iPad 2 battery (25 watt-hours) will charge to 90% in 3 hours 1 minute. It will charge to 100% in 4 hours 2 minutes. The new iPad has a larger capacity battery (42 watt-hours), so using the 10W charger will obviously take longer. If you are using your iPad while charging, it will take even longer. It's best to turn your new iPad OFF and charge over night. Also look at The iPad's charging challenge explained http://www.macworld.com/article/1150356/ipadcharging.html
Also, if you have a 3rd generation iPad, look at
Apple: iPad Battery Nothing to Get Charged Up About
http://allthingsd.com/20120327/apple-ipad-battery-nothing-to-get-charged-up-abou t/
Apple Explains New iPad's Continued Charging Beyond 100% Battery Level
http://www.macrumors.com/2012/03/27/apple-explains-new-ipads-continued-charging- beyond-100-battery-level/
New iPad Takes Much Longer to Charge Than iPad 2
http://www.iphonehacks.com/2012/03/new-ipad-takes-much-longer-to-charge-than-ipa d-2.html
Apple Batteries - iPad http://www.apple.com/batteries/ipad.html
iPhone: Hardware troubleshooting (Power/Battery section also applies to iPad)
http://support.apple.com/kb/TS2802
Extend iPad Battery Life (Look at pjl123 comment)
https://discussions.apple.com/thread/3921324?tstart=30
iOS 7 Battery Life Draining Too Fast? It’s Easy to Fix
http://osxdaily.com/2013/09/19/ios-7-battery-life-fix/
New iPad Slow to Recharge, Barely Charges During Use
http://www.pcworld.com/article/252326/new_ipad_slow_to_recharge_barely_charges_d uring_use.html
iPad: Charging the battery
http://support.apple.com/kb/HT4060
Best Practices for iPad Battery Charging
http://www.ilounge.com/index.php/articles/comments/best-practices-for-ipad-batte ry-charging/
Tips About Charging for New iPad 3
http://goodscool-electronics.blogspot.com/2012/04/tips-about-charging-for-new-ip ad-3.html
How to Save and Prolong the battery life of your new ipad
https://discussions.apple.com/thread/4480944?tstart=0
Prolong battery lifespan for iPad / iPad 2 / iPad 3: charging tips
http://thehowto.wikidot.com/prolong-battery-lifespan-for-ipad
iPhone, iPod, Using the iPad Charger
http://support.apple.com/kb/HT4327
Install and use Battery Doctor HD
http://itunes.apple.com/tw/app/battery-doctor-hd/id459702901?mt=8
To Extend a Device’s Battery Life, Get to Know It Better
http://tinyurl.com/b67c7xz
iPad Battery Replacement
http://www.apple.com/batteries/replacements.html
In rare instances when using the Camera Connection Kit, you may notice that iPad does not charge after using the Camera Connection Kit. Disconnecting and reconnecting the iPad from the charger will resolve this issue.
 Cheers, Tom

Macbook air energy usage - battery runs down whilst sleeping

I have a July 2013 Macbook Air and the battery seems to be running down quickly (more so while it is sleeping, the usage when awake seems to go down at expected rate).
I have taken it to apple genius bar who said the battery was fine and did a fresh install of 10.9.2 (I then restored my time machine backup). They ran a diagnostic and said battery was fine.
There are no big active processes under activity monitor and power nap functionalies are disabled.
The battery runs down over the course of one day if asleep and just now it dropped by 10% in an hour while asleep (closing the lid or going to apple and then sleep makes no difference).
It did seem to start suspicously around the time I upgraded to Mavericks so I feel it's a software issue....
Any ideas?!
Thanks so much
Alexis

Tami ...
I turned off any automatic updating, stopped Sophos Antivirus from on-demand scanning.
Regardless of turning off updating ..... a/v software on Mac can cause a litany of problems.
Uninstall the Sophos a/v software > Removing Sophos Anti-Virus for Mac OS
Then restart your Mac to see if it makes a difference.

Memory content lost when the battery runs down

My computer sometimes saves memory content when the battery runs down, as it is supposed to, so that when it restarts it is restored to the state it was in, but at other times it does not.
Is there a way to find out why this is and fix it?

Thanks for the reply.
Doesn't Apple recommend that you do exercise the battery by using its full capacity? They even recommend running it down from full until the computer saves the contents of memory to the special file, then leaving it 5 hours before charging fully again.
I have never heard of the 20% threshold before.
The odd behaviour in my case is that the computer sometimes does what is should: saves the memory then shuts down and when started restores that data, but at others does not save the data first, and starts up normally when I plug in the power and switch on.

Screen locked following battery run-down

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