Screen problem during lock and unlock white screen

please suggest

Hi siddharth1987,
Welcome to the Apple Support Communities!
I understand that your iPhone lock screen is white and you cannot unlock your iPhone. To begin troubleshooting, I would suggest resetting your device. To reset your iPhone, please follow the steps outlined in the attached article.
Restart or reset your iPhone, iPad, or iPod touch - Apple Support
Best regards,
Joe

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IPhone 5 unresponsive screen, have to lock and unlock to fix

HI PEOPLE, i have the following problem, i bought the iPhone 5 white 32 gb , 4 monts ago, the problem started this week, my touch screen dont respond somethimes, but everything else works, like the home button, volume keys, etc. the solution is lock and unlock to get it working again, but in question of minutes starts failing, i did a restore 3 times and a DFU restore just in case, im really worried because i live in argentina,i went to North America for the winter,and i cant go back to EE.UU to get a replacement, please help , for what i think its not a hardware problem, because it works really well, when it works,but i dont know.

OK I GOT IT, i hace the solution, my iPhone was running out of ram, so it freezes and I need to lock and unlock to free a little bit of it so it can work again, but the ram goes low in seconds, I used an app called BatteryDoctor, it has a free ram option and now it works flawlessly.

"snowy" screen during startup and then White screen

I have an iMac about 2 years old. It was working fine yesterday. Now when I start it up, it has a "snowy" or "fuzzy" screen when it boots up with the Apple logo and spinning icon. After it does its thing, it goes to a blank white screen. I did the safe mode, by holding shift during restart. I couldn't read what it was really doing because of the "snowy" screen but after safe mode was done, it went to the blank white screen. Any ideas or any help would be greatly appreciated. thanks.

Welcome to the Apple Support Communities
It looks like the graphic card is damaged. Unfortunately, the only thing you can do is to take the Mac to an Apple Store or reseller to get your graphic card replaced

My iMac started and locked onto a white screen. Rebooted and all was well. How do you do a safe start i.e. what key do you press?

My iMac started and locked onto a white screen. Rebooted and all was well. How do you do a safe start i.e. what key do you press?

It should according to http://support.apple.com/kb/ht1455. Review that and try again.

Is there any event in windows universal app (wp8.1&win8.1) that fires when screen locked and unlocked with in the app?

Hi All,
Is there any event in windows universal app (wp8.1&win8.1) that fires when screen locked and unlocked with in the app
Right now, I am using this below mentioned event
Window.Current.VisibilityChanged +=
CurrentWindow_VisibilityChanged;, but it fires even when app relaunches.
Please anybody help me to solve this issue.

Thanks for your early reply. but, those are system triggers used in background task. I want an event that fires when screen gets locked. like this...(a networkstatuschangedevent)
NetworkStatusChangedEventHandler
networkStatusCallback =
newNetworkStatusChangedEventHandler(OnNetworkStatusChange);

TS3274 How do I lock and unlock the vertical/horizontal screen positions?

How do I lock and unlock the vertical/horizontal screen positions?

Use the Side Switch or Rotation Lock in Control Center.

IPod touch not responding and has white screen. Tried to restore, drain battery and re-charge etc but still nothing. What can I do?

iPod touch not responding and has white screen. Tried to restore, drain battery and re-charge etc but still nothing. What can I do?

Try what you have not tried so far. You may have tried all and the Apple store maybe in order.
- 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 and you can't fully turn the iPod fully off, let the battery fully drain. After charging for an least an hour try the above again.
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Apple Retail Store - Genius Bar

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After installing iOS Beta 7 OTA, iPhone 3GS is stuck flashing between Apple Logo and a white screen. I can turn the phone off by holding the top button. But the phone boots straight to the flashing situation. It doesn't appear in iTunes, and I haven't succeeded in putting into recovery mode.

in the end ... i did it too.
for sure, the problem is not related to OTA update
this is my recipe, even if i think that the behaviour is a kind of random and all the recipes given here do not really help
- absolutely needed: cross your finger before running the procedure
- leave the battery run flat
- open itunes
- connect usb
- when it starts booting, press home and keep it pressed
- if it loops (it will ...), try to turn it off with power button while keeping home
- after a few tries, it will not reboot and it will go into recovery mode BUT WITH SCREEN BLACK (you see it is in recovery mode in itunes)
- upload ios5b7
anyway ... this time it was a bad release by apple ...
and i think this thread will become very "popular" in the next days

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I have now had this happen twice, and it seems to be a mountain lion flaw. I am either logged in and switch users; or I am logged in, it goes to sleep, I wake it, and then switch users. I cannot isolate it completely, but I get a white screen. I am able to move my mouse, but everything is white. I eventually have to just shut it down. I have reset my PRAM, and at a later time even unplugged my computer for a little and rebooted. It takes a few days to get it to reoccur. I think it is isolated to the following scenario, but not positive: I am working on my user, leave my computer, come back and it is a sleep, wake it from sleep, and then switch user, and then WHITE SCREEN where mouse cursor can be moved. I am using a Mid 2010 imac.
Please Help,
Sam

The 10.8.1 seems to have fixed it from locking up completely, but the transitions between usres is still slower than Lion. At least no freezing up yet.

HT4528 I have an iPhone 5c. When I woke up this morning to take it off the charger, the iTunes icon was in the center of my screen with an arrow and a white plug illustration. I have rebooted and it is still stuck. Any suggestions?

I have an iPhone 5c. When I woke up this morning to take it off the charger, the iTunes icon was in the center of my screen with an arrow and a white plug illustration. I have rebooted and it is still stuck. Any suggestions?

Ante Boras wrote:
wich OS you are using?
@ ckuan: wich Jailbreak Tools? He wan't to jailbreak his iPhone. It's hang in the recovery mode, or i not understand right your quastion?
iPhone 5c & 5s comes with IOS 7, if you don't know.
You deleted the TinyUmbrella suggestion and act dumb?\

Apart from the lock button problem in iphone 5 the display brightness suddenly goes blank and becomes normal after locking and unlocking the iphone. The Apple service centre in India is denying to service the iphone as it was purchase in USA even thoug it

Apart from the lock button problem in iphone 5 the display brightness suddenly goes blank and becomes normal after locking and unlocking the iphone. The Apple service centre in India is denying to service the iphone as it was purchase in USA even though the iphone is in warranty.

iPhones do not have an international warranty. Warranty is valid only for the country of purchase. This is most likely because different countries require different iPhone models. Not reasonable to expect all countries to maintain stock for all models.

I have a 25" 2.8 GHz Intel core 2 Duo working on OS X 10.8.4, within past 2 days we've had the black screen and the white screen, we are up and kicking again but I can leave the computer playing music from iTunes, but within 10 minutes the screen is back.

I have a 25" 2.8 GHz Intel core 2 Duo working on OS X 10.8.4, within past 2 days we've had the black screen and the white screen, we are up and kicking again but I can leave the computer playing music from iTunes, but within 10 minutes the screen is back, yet the music is still playing in the background. I can't get rid of the black screen unless I force quit the computer, then it starts ok. Then the process starts all over again.

I have a 25" 2.8 GHz Intel core 2 Duo working on OS X 10.8.4, within past 2 days we've had the black screen and the white screen, we are up and kicking again but I can leave the computer playing music from iTunes, but within 10 minutes the screen is back, yet the music is still playing in the background. I can't get rid of the black screen unless I force quit the computer, then it starts ok. Then the process starts all over again.

I switch on my iPod,apple logo comes and a white screen comes after the apple logo and it restarts again

I switch on my iPod,apple logo comes and a white screen comes after the apple logo and it restarts again

Try here:
iPod touch: Hardware troubleshooting
iPhone and iPod touch: Frozen and unresponsive
You may have to let the battery fully drain and then charge and try again..

I got my iPhone 4S and I think I have a problem with it. Sound when locking and unlocking is quiet compared with other iPhone 4S. I compared it with others and really is a little quiet. Other people have confirmed it too. Other sounds may be better. No pr

I got my iPhone 4S and I think I have a problem with it. Sound when locking and unlocking is quiet compared with other iPhone 4S. I compared it with others and really is a little quiet. Other people have confirmed it too. Other sounds may be better. No problem tones, watching videos. This problem or is it something normal?

I have this problem too, but it is intermittent. Sometimes the lock/unlock volume will drop to barely-audible, even though in settings the volume slider hasn't changed. If I then move the volume slider, it fixes the problem and the lock sounds jump back to normal, but then later on the problem will happen again.

Keyboard lock and unlock for 8330

I need a way to lock and unlock the keyboard. I have searched a number of websites for an answer to my dilema and it seems several methods are mentioned but none work for me. I need to lock the keyboard when phone is in my pocket. Many thanks to anyone who can help.

Well, according to your device manual, this is the procedure:
Lock the keyboard
If you do not set a BlackBerry® device password, you can lock your keyboard to avoid making calls and pressing keys accidentally.
On the Home screen or in the application list, click Keyboard Lock.
To unlock the keyboard, press the asterisk (*) key and the Send key.
You can look further into your manual here:
http://www.blackberry.com/btsc/microsites/search.do?cmd=displayKC&docType=kc&externalId=http--docsbl...
Good luck.
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Screen problem during lock and unlock white screen

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