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For some reason my device has suddenly started switching to the minimum backlight setting whenever it's switched on. If I go to the backlight settings and then adjust the slider it will stay at the selected brightness until it switches off. When it switches back on again it's at minimum brightness and I can hardly see the screen!
This started happening after I installed and then removed PocketZenPhone.
I don't really want to hard-reset the device unless I absolutely have to - does anyone know what registry key sets the default switch-on brightness?
Thanks,
I dont have the solution but I have had the same problem intermittently. Can be really aggravating in the dark because it can be hard to get to the proper screen to increase the backlight. Hasnt happened in a while. Have not been able to figure out what triggers it. Have not installed PocketZenPHone. Curious if anyone has an explanation.
yah, i've noticed this to, sometimes i'll hit the power button to take it off standby and the backlight would be off. first couple of times it scared the hell out of me cuz i thought the screen had broke or burnt out.
also i noticed the version of spb pocket plus i'm using (3.04 build 4195) doesnt adjust the backlight brightness.
Now that you mention it. the SPB Pocket plus backlight does not work for me either. Strange...
Well I think I've managed to "fix" this by setting the following;
Backlight Settings:
On battery power, turn off backlight if device is not used for [5 min]
Turn on backlight when a button is pressed or the screen is tapped
Power Settings
On battery power: Turn off device if not used for [3 minutes]
I think the key thing here is to have the device auto-switch-off BEFORE the backlight timer kicks in. Since setting the above three settings I have not had the same problem again.
Ill give it a try as well.
Hmm...maybe someone can help me. One day, my backlight timer settings when the PDA's not plugged in reset to 10 seconds (in the registry it has it as 7 seconds). I'll go in and change it to 2 minutes (the original setting I had it at), but the minute I turn it off, it resets back again to the 10 seconds setting. I even tried going into the registry and changing it, and it resets it back to 10 seconds. I suspect it may have something to do with an entry in the "scheduled tasks" but it looks like a complete mess. Is there some kind of scheduled tasks cleanup utility?
Thanks,
Q
hello i have the same problem using phothet with WM6
Thanks
Nicolas
I had the same problem often about 15 months ago - it happened often each day.
I posted herw but had no joy with a solution - but then found one on Modoco (i was looking about March/April 2006).
Even with that - it has still done if perhaps five or six times since - and basically makes the phone unusuable if it happens somewhere or time with poor light.
My KJam backlight keeps changing by itself to dark
Suddenly my KJam backlight always turns to low without me doing so, then I have to change it to high, barely can see what I’m doing as it is almost black. This is kept happening especially after I installed Pocketweather. I reinstalled the Rom, it worked fine then suddenly it is back again when I switch the screen off, or automatically it is switched off, the backlight slider I find it at the lowest end.
Why thus is happening, it’s driving me crazy, please help me
Whe I switch on my phone by pressing the top-right button, the phone is locked and the backlight is on. After 6 sec the backlight turns off.
When I unlock my phone, the backlight stays off
I would expect that the backlight gets on when you unlock... but it isn't.
Now I have to press the top-right button twice (to turn off and back on) and unlock within 6 seconds to get the backlight on.
This is very annoying.
Is there a way to get the backlight on after unlocking?
I have no solution - but can confirm that this happens to my phone too.
Hi,
Same problem here Found it very annoying so I just disabled the Backlight shut-off function alltogether
Regards,
Rolf (The Netherlands)
This seems to only happen if you use some kind of tweak that adjusts the auto-lock function. I used to use HD Tweak and changed the value for some auto-lock thingy (can't remember what it was).
After I hard-reseted it seems to have gone back to normal. So I would avoid any setting that changes the auto-lock thingy.
Note that uninstalling HD Tweak did not restore the correct functionality. Probably because I did not undo the changes prior to uninstalling.
So maybe you can try to change back the value first and see if it helps.
Good luck, I found that bug very annoying and decided I could live with no auto-lock.
Hi Saros,
Thanks for the input
Saros said:
Note that uninstalling HD Tweak did not restore the correct functionality. Probably because I did not undo the changes prior to uninstalling.
So maybe you can try to change back the value first and see if it helps.
Click to expand...
Click to collapse
I use HD Tweak aswell and had a feeling the Backlight Issue only occurred after enabling the Auto-Lock feature, thanks for confirming my suspicions. I DID however turn the feature back OFF in HD Tweak. Unfortunately that did NOT solve the problem
Don't feel much for a Hard-Reset at this point since it took me quite a while to get my new phone set-up correctly. Hopefully a fix will be available, I'll go browse through the HD Tweak topic to see if anything gives yet...
Regards,
Rolf (The Netherlands)
Rolf,
Disabeling the Backlight shut-off function is a good tip. Thanks.
But I still hope there will be a fix for this problem soon... so we don't use to much battery capacity.
Bart (Antwerp, Belgium)
I had this problem when i changed some registry keys. The following must be:
HKEY_CurrentUser\ControlPanel\Backlight\[AutoDeviceLockEnable set to 0]
HKEY_CurrentUser\ControlPanel\Backlight\LockLevel\[LockLevel set to 0]
marpam,
When I set the first regkey back to 0, the autolock doesn't work anymore.
When I manually lock the device by press and hold the down-right button (stop call), the problem still exist when you unlock.
I want to keep the autolock function, but with backlight back on when I unlock the device.
Bart
I had this same problem. I did a hard reset and again set auto lock in tweak then shut off backlight off and the problem is gone and now auto lock is fine.
You can also use Lumos - solved the issue for me
http://forum.xda-developers.com/showthread.php?t=450318
Hi,
Phone Lock on my HD2 is set to ask for password if phone is unused for 15 minutes. But my HD2 ask for Phone Lock password each time the screen goes off. Is it possible to change this behavior?
I have the same problem. The phone lock is set to 24 hours, but if the dispaly goes off and i power it on the hd ask for the phone lock password, too.
Can someone help?
Usually if I don't want the phone to lock, I just set the screen not to turn off at all. Under settings, display etc.
HI,
i want, that the screen is locked but only with the slider. At the moment i slide to unlick and then i have to enter the phone lock passwort. But this password should only appear if i restart my HD2 (for this reason i set the phone lock password option to 24 hours).
with my "old" HD this works great.
Download this cab file to your device > run > switch off > switch on
http://forum.xda-developers.com/attachment.php?attachmentid=246722&d=1258236796
Strange, does this fix work for everyone else?
After I installed it, once I press the power button to shut the screen off, when I press any of the hardware buttons, it dumps me to the screen that I was on, but no longer asking me to swipe. I guess I'm looking for the fix so that the below behavior happens:
1) If I press any of the buttons before my "timeout" happens, phone should ask me to swipe my finger to "unlock" the screen.
2) If I press any of the button after the "timeout", then phone should ask me to swipe but then also ask me to punch in a PIN or complex passwd, depending on the setting.
Are there any registry hacks that can do what I described? or does it do exactly that and it's my particular phone that isn't working?
thanks!
m1k1 said:
Download this cab file to your device > run > switch off > switch on
http://forum.xda-developers.com/attachment.php?attachmentid=246722&d=1258236796
Click to expand...
Click to collapse
Having been interested in exactly the same thing, it seems like this cannot be done at present. The lock is either there with a password or not there at all. My current compromise is to set a one digit pin, but that's a bit pointless really.
The slider can be added with S2U2 but this seems to defeat the object somewhat...
I have the same problem. I'd like to be able to lock the device (or at least to turn off the screen) without typing the password at each unlock. I set it to 24 hours.
The patch should be fine as temporary solution
Password lockout problem solved
Great,
this has solved my problem that intermittently and usually overnight I get 'incorrect password message' when I try to unlock, only solved by a soft reset which is rather worrying.
I don't want to have autolock, especially every time I switch on and off like you all.
This little add on allows manual lock (by setting widget on screen with SPB mobile shell), and I have set default to 12 hrs for password screen.
Many thanks
Rory
RoryC said:
my problem that intermittently and usually overnight I get 'incorrect password message' when I try to unlock, only solved by a soft reset which is rather worrying.
Click to expand...
Click to collapse
Ha! Think that's worrying? ...You're right.
I had this a few times in the past and each time was able to solve it by a soft reset.
Not the last time, though. After trying numerous soft-resets, I finally saw no other way out than to hard-reset my device. In the end, it didn't even display the "incorrect password" dialog anymore. I suspect I had entered an "incorrect" password too many times, but the device did not manage to present me with the "enter a1b2c3" prompt that it usually does when that happens.
Very, very frustrating. Some quick googling gives a few reports of this happening to other people, not just on HTC handsets either. Not too many though, so it sounds like it's pretty rare.
(For the record, running 1.48 WWE here, had a 7-digit simple PIN set as the device lock password, with Windows Default display)
i have the same problem it asks for password every time i unlock the phone and the bad thing is that sometimes even correct password doesnt seem to work so that i have to soft reset or wait for half an hour b4 trying the password again , just confused about it . australia
i took out my password for now. i have to reset once in 2 days now to unlock phone. i wont be able to make a call in case of an emergency so better option take it out.
mobilebuddha said:
Strange, does this fix work for everyone else?
After I installed it, once I press the power button to shut the screen off, when I press any of the hardware buttons, it dumps me to the screen that I was on, but no longer asking me to swipe. I guess I'm looking for the fix so that the below behavior happens:
1) If I press any of the buttons before my "timeout" happens, phone should ask me to swipe my finger to "unlock" the screen.
2) If I press any of the button after the "timeout", then phone should ask me to swipe but then also ask me to punch in a PIN or complex passwd, depending on the setting.
Are there any registry hacks that can do what I described? or does it do exactly that and it's my particular phone that isn't working?
thanks!
Click to expand...
Click to collapse
Is there any fix for this problem yet?
with S2U2 you can set up a password config. (require password every: 5mins/15mins/1hr/ 4hrs or 12 hrs) S2U2 seems to eat my battery up though, thats the downside. also you have to download the "disable autolock" cab for it to work from the tweaks an mods sticky in themes/ apps forum. its a shame about the battery drain as this app is awesome but definately worth a look.
sorry heres linkhttp://s2u2.ac-s2.com/
Same problem and no answer until now ?
I also have the problem that I cannot configure my HTC HD2 that the screenlock works without PIN. I like to start the secure lock only after a certain time i.E, but there is only the way everytime with PIN or at anytime with PIN.
Sometimes mostly overnight the device "forgets" the correct PIN and I have to make a softreset. After done this , I can enter the oriinal PIN.
Is there no solution until now ?
Is there any idea what to do.
Read tip 27 of the Sticky Tips and Tricks - http://forum.xda-developers.com/showthread.php?t=583638 - then the PIN will only be required after the timeout, not every time you lock the screen.
The bit where it doesn't accept the password is a known bug reported elsewhere, but there's no fix yet; I wish there was, because I get it occasionally.
Resolve screen lock issue by editing registry
Enable/Disable the Exchange security policy – HKLM\Security\Policies\00001023: 0 = Enabled; 1 = Disabled
Inactivity time
HKLM\Comm\Security\Policy\LASSD\AE\{50C13377-C66D-400C-889E-C316FC4AB374}\AEFrequencyType: 0 = No inactivity time; 1 = Activity time enable
HKLM\Comm\Security\Policy\LASSD\AE\{50C13377-C66D-400C-889E-C316FC4AB374}\AEFrequencyValue: number of minutes before timeout
thesedays74 said:
Enable/Disable the Exchange security policy – HKLM\Security\Policies\00001023: 0 = Enabled; 1 = Disabled
Click to expand...
Click to collapse
Until the buggers push it out again and you get fed up of having to set a PIN then edit the registry every day
Incidentally, is there a way to lock the screen without a PIN after a set period of time? All I can find is either a manual lock or a lock with a PIN.
Slidelock & pin code every time driving me nuts!
thesedays74 said:
Enable/Disable the Exchange security policy – HKLM\Security\Policies\00001023: 0 = Enabled; 1 = Disabled
Inactivity time
HKLM\Comm\Security\Policy\LASSD\AE\{50C13377-C66D-400C-889E-C316FC4AB374}\AEFrequencyType: 0 = No inactivity time; 1 = Activity time enable
HKLM\Comm\Security\Policy\LASSD\AE\{50C13377-C66D-400C-889E-C316FC4AB374}\AEFrequencyValue: number of minutes before timeout
Click to expand...
Click to collapse
I made these exact reg edits (my very first registry edit!) and it's made no difference at all, my HD2 still asks for pin every time I switch off & on.
I want to keep the slide lock to prevent accidental button presses when device is in my pocket, but the pin input is a pain my previous device only asked for it once every 24 hours or after powering up the phone. Has anyone solved this yet?
Should I change the registry back to pre-edited?
Disable hardware buttons
I realized one thing that is draining my battery is the accidental press on hardware buttons when my hD2 is in my pocket. Is there a way to disable the hardware buttons other than the end/power button when the screen is turned off ? It is silly that the press of any hardware button turn on the screen ...
Hi all,
i use StocK ROM ICS, no root and Stock Kernel on my Note.
Most times i set my events on google calendar with settings popup 10 minutes before appointment will start. if you do so you will get a reminder on the phone like this one on screenshoot attached.
The big problem is now that i use PIN for security lock the phone, but after this reminder the whole phone is unlocked and you can use it normal without the need of the correct PIN!
In settings the phone still says, phone locked with PIN, but you can shut off the screen or let phone as it is until screen shuts off, but with power button or home button you can access the phone again without the need of the PIN
Phone stays in in this status until you set the PIN config again or some times it will be locked if an email or call gets in.
Does anybody else get this issue already?
Anybody else with this issue?
Can some one with LPY ROM test please?
-set phone via volume button to silent, vibration off also
- make an appointment with reminder 10mins before start time
than same screen should appear like on screenshot from previous post
now close the appointment and check if you can access the homescreen without the need of a PIN or pattern.
Thanks for a feedback.
Hi all,
Kind of a strange issue I'm noticing with my Nexus 4. The phone seems to, by default, have a screen turn-off time setting of "after 15 seconds of inactivity" for the display options. I tend to like to have my screen stay on a little longer especially if I'm in the middle of a conversation or I'm watching something and my attention gets diverted momentarily. 15 seconds is just way too short. So I change it to a larger value, like 2 minutes for example, and the setting keeps, for a while. But every so often it will start turning off quickly again and when I check, sure enough it has reverted back to 15 seconds. I'm not sure what's causing this... an app? An errant setting with the phone? Weird bug that has yet to be fixed? Rebooting the phone does not seem to solve the issue, nor has anything else I've tried to this point.
Any ideas?
Thanks!