Develop Bugs

[Q] Where did my lockscreen go?!

When I was using my phone today, I noticed that a long press on the power button was shutting down the phone instead of bringing up the menu. Then, I realized that I had also lost my lock screen, which I really hadn't noticed because I don't use the pattern lock. Turns out, even if I enabled the pattern lock, password, or PIN, using the power button still took the phone straight into the home screen.
I don't know if it was an bug in a random app, malware, or what... I spent a lot of time searching for an answer on what might have caused it, but didn't find anything really helpful. I started deleting all my recent apps, but couldn't get the lock screen back, so I ended up restoring the phone to factory settings and starting from scratch.
The only reason I'm posting about it is that I'm not entirely sure what caused it... I'm debating the possibility that it could it could be a touchwiz bug. Anyone else ever run into this?

KLR Rico said:
When I was using my phone today, I noticed that a long press on the power button was shutting down the phone instead of bringing up the menu. Then, I realized that I had also lost my lock screen, which I really hadn't noticed because I don't use the pattern lock. Turns out, even if I enabled the pattern lock, password, or PIN, using the power button still took the phone straight into the home screen.
I don't know if it was an bug in a random app, malware, or what... I spent a lot of time searching for an answer on what might have caused it, but didn't find anything really helpful. I started deleting all my recent apps, but couldn't get the lock screen back, so I ended up restoring the phone to factory settings and starting from scratch.
The only reason I'm posting about it is that I'm not entirely sure what caused it... I'm debating the possibility that it could it could be a touchwiz bug. Anyone else ever run into this?
Click to expand...
Click to collapse
Yes, its a known bug. I just ran into the bug today and I refuse to do a factory reset to fix the issue since its just gonna happen again. Samsung should be able to fix it with a simple software update.
Sent from my SGH-T989 using xda premium

OuncE718 said:
Yes, its a known bug. I just ran into the bug today and I refuse to do a factory reset to fix the issue since its just gonna happen again. Samsung should be able to fix it with a simple software update.
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
Does a reboot fix it?

kenvan19 said:
Does a reboot fix it?
Click to expand...
Click to collapse
No, so far the only way known to temporarily fix the issue is to do a master reset.
Sent from my SGH-T989 using xda premium

OuncE718 said:
No, so far the only way known to temporarily fix the issue is to do a master reset.
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
Heh, thats a rather unhappy solution...

OuncE718 said:
Yes, its a known bug. I just ran into the bug today and I refuse to do a factory reset to fix the issue since its just gonna happen again. Samsung should be able to fix it with a simple software update.
Click to expand...
Click to collapse
Ah, that would explain it... I was tearing out my hair trying to figure out what I had done. Funny thing is, I don't even *like* having a lock screen. I was just bothered by the fact something was wrong...
How did you find out that it's a known bug? I must have been phrasing my search poorly, because I couldn't find squat about the issue.
Still, whether I like the screen lock or not, I think this is a pretty decent security bug, considering it removes the ability to lock the phone...

KLR Rico said:
Ah, that would explain it... I was tearing out my hair trying to figure out what I had done. Funny thing is, I don't even *like* having a lock screen. I was just bothered by the fact something was wrong...
How did you find out that it's a known bug? I must have been phrasing my search poorly, because I couldn't find squat about the issue.
Still, whether I like the screen lock or not, I think this is a pretty decent security bug, considering it removes the ability to lock the phone...
Click to expand...
Click to collapse
I know because I seen it under "list of known issues". If you scroll down a few post you'll find it. The downside to not having a lockscreen is that if you receive a text message your phone will automatically unlock and you may accidentally dial someone if the phone is in your pocket.
Sent from my SGH-T989 using xda premium

kenvan19 said:
Heh, thats a rather unhappy solution...
Click to expand...
Click to collapse
Yeah, unfortunately. I take it you went with GS2 instead or you're still debating?
Sent from my SGH-T989 using xda premium

FOR THOSE OF YOU WITH THE LOCKSCREEN ISSUE I ADVISE USING A 3RD PARTY LOCKSCREEN. I AM CURRENTLY USING "AGILE LOCKSCREEN" (WHICH CAN BE FOUND IN THE ANDROID MARKET). I AM USING THE PRO VERSION, BUT THE FREE ONE WILL DO THE JOB ALSO.
Sent from my SGH-T989 using xda premium

Mine's gone too.... Now that we have root I've a nandroid backup which I believe still had the lockscreen and will try restoring from that. If that doesn't work then I guess I'll do a master reset and restore from Titanium Backup. Hopefully Clockwork Recovery will survive the master reset...

I thought that was just me yesterday so I did a master reset

OuncE718 said:
FOR THOSE OF YOU WITH THE LOCKSCREEN ISSUE I ADVISE USING A 3RD PARTY LOCKSCREEN. I AM CURRENTLY USING "AGILE LOCKSCREEN" (WHICH CAN BE FOUND IN THE ANDROID MARKET). I AM USING THE PRO VERSION, BUT THE FREE ONE WILL DO THE JOB ALSO.
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
I was thinking the complete opposite. I installed ripple lock and that's when i started having the problem. Uninstalling didn't help. As soon as i uninstalled and a factory reset, haven't had any issues since.
Maybe just coincidence
Sent from my SGH-T989

I just reset stock lockscreen clear cache and voilla lockscreen back
Sent from my SGH-T989 using xda premium

Babyj303 said:
I just reset stock lockscreen clear cache and voilla lockscreen back
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
For real??? I rather go back with stock vs 3rd party. Thanks for sharing. I will do that right now.
Sent from my SGH-T989 using xda premium

smellmyfingers said:
I was thinking the complete opposite. I installed ripple lock and that's when i started having the problem. Uninstalling didn't help. As soon as i uninstalled and a factory reset, haven't had any issues since.
Maybe just coincidence
Sent from my SGH-T989
Click to expand...
Click to collapse
No, its definitely a software bug. I don't advise doing a master reset because the issue will continue to happen.
Sent from my SGH-T989 using xda premium

For people having issues of making calls/etc. when the screen unlocks:
Just put the phone in your pocket with the screen facing AWAY from your body.

I had this happen immediately after using the *#0*# test screen, I'm blaming that

Babyj303 said:
I just reset stock lockscreen clear cache and voilla lockscreen back
Sent from my SGH-T989 using xda premium
Click to expand...
Click to collapse
this sounds like a bug
it shouldn't need that, as in the lock screen shouldn't even dissapear
i'll suggest everyone experiencing this bug to report it directly to samsung, so they can fix it

usernotfound said:
I had this happen immediately after using the *#0*# test screen, I'm blaming that
Click to expand...
Click to collapse
Hmmm... I was playing with that too!

Hmmm... +2 for the system test screen prior to listing the look screen...
Sent from my SGH-T989 using Tapatalk

[Q] Screen turns on randomly

Hello everyone... I come to you with a rather annoying problem. I am running Calkulin's latest GB rom: http://forum.xda-developers.com/showthread.php?t=1332837 and it happens at the lock screen. My phone's screen will be off and then every so often it'll randomly turn on. It doesn't do it constantly, but enough to be obnoxious. Does anyone else have this issue? I use WidgetLocker Lockscreen (paid for), but it does it with the standard lockscreen as well.
Thanks in advance!

Try uninstalling widget locker and see if the problem is still present? It could also be a setting in widget locker!

davidstjohn1 said:
Try uninstalling widget locker and see if the problem is still present? It could also be a setting in widget locker!
Click to expand...
Click to collapse
I uninstalled WidgetLocker and rebooted my phone and it hasn't done it just yet, so we'll see how it goes. Thanks. Too bad though, I like that program D:
Edit: It's doing it again without WidgetLocker :\

Try wiping cache & davlik. If that doesn't work, then try fix permissions in recovery too.
Edit: Could be an app waking the phone too. Have you tried turning off sync or freezing apps yet?
Sent from my SPH-D710 using XDA

tdunham said:
Try wiping cache & davlik. If that doesn't work, then try fix permissions in recovery too.
Edit: Could be an app waking the phone too. Have you tried turning off sync or freezing apps yet?
Sent from my SPH-D710 using XDA
Click to expand...
Click to collapse
Not yet, I'll give that a shot if the wiping cache, davlik, and fixing permissions doesn't work. Here's hoping! I have titanium backup pro so I can freeze apps... I know a few things sync like google calendar.
EDIT: Still does it ;-;
Which apps should I freeze?

It might be overkill, but you could just back up texts, calls, and apps, then reflash your rom or try another. Just do a fresh install, don't restore data with your apps. It might be the quickest means to an end. Also, if it does it on multiple roms, it's possibly an issue with the power button. Give her a squirt of canned air before you go running off to the sprint store. Good luck!
Sent from my SPH-D710 using Tapatalk 2

Atticuspoint6 said:
It might be overkill, but you could just back up texts, calls, and apps, then reflash your rom or try another. Just do a fresh install, don't restore data with your apps. It might be the quickest means to an end. Also, if it does it on multiple roms, it's possibly an issue with the power button. Give her a squirt of canned air before you go running off to the sprint store. Good luck!
Sent from my SPH-D710 using Tapatalk 2
Click to expand...
Click to collapse
Going to give this a shot, I don't have anything to lose. :x I don't have the zip file at work, but I'll download it and see how it goes. :3 Thanks. I'm trying my restore point from before I ever installed a custom ROM to see how that works first, though.

Go SMS had this under settings if you use that app
Sent from my SPH-D710 using xda premium

Atticuspoint6 said:
It might be overkill, but you could just back up texts, calls, and apps, then reflash your rom or try another. Just do a fresh install, don't restore data with your apps. It might be the quickest means to an end. Also, if it does it on multiple roms, it's possibly an issue with the power button. Give her a squirt of canned air before you go running off to the sprint store. Good luck!
Sent from my SPH-D710 using Tapatalk 2
Click to expand...
Click to collapse
I had to reflash and reinstall without data restoring on all my apps. I restored a few key apps data and now it's not doing it again. Too bad I had to go to such extreme measures thoguh.
fryingpan0613 said:
Go SMS had this under settings if you use that app
Sent from my SPH-D710 using xda premium
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Click to collapse
I use Go SMS Pro, but I don't know what you're talking about, sorry...

My wifes phone started doing that after I installed ad away... My guess is every time it blocked an air push ad it momentarily woke up. We also thought it might be a locker app or a recent update but removing ad away did the trick. Shame cause it works at killing ads.
Sent from my SPH-D710 using xda premium

I believe there is a wake on notifications option too. See if you can find that and make sure it is turned off
Sent from my SPH-D710 using Tapatalk 2

CyberpodS2 said:
My wifes phone started doing that after I installed ad away... My guess is every time it blocked an air push ad it momentarily woke up. We also thought it might be a locker app or a recent update but removing ad away did the trick. Shame cause it works at killing ads.
Sent from my SPH-D710 using xda premium
Click to expand...
Click to collapse
Ha, that was it I bet. I removed the app before letting it set up this time. Haha, thanks.

Mac of York said:
Ha, that was it I bet. I removed the app before letting it set up this time. Haha, thanks.
Click to expand...
Click to collapse
Most of the rom developers will implement ad blocking in their rom build. I know for a fact that Calkulins' use it. So you don't need to install anything else.
Sometimes they list that info on their OP.

tdunham said:
Most of the rom developers will implement ad blocking in their rom build. I know for a fact that Calkulins' use it. So you don't need to install anything else.
Sometimes they list that info on their OP.
Click to expand...
Click to collapse
Right right, I haven't had any issues since reflashing and everything... I had everything important backed up and I restored bit by bit and it's still doing well. I like the nice, clean feeling now Thanks for all of the help everyone.
And I read his OP but I guess I forgot ;-;

Mac of York said:
I had to reflash and reinstall without data restoring on all my apps. I restored a few key apps data and now it's not doing it again. Too bad I had to go to such extreme measures thoguh.
I use Go SMS Pro, but I don't know what you're talking about, sorry...
Click to expand...
Click to collapse
It has a setting where it will turn the screen on everytime you get a text like the iphone does. It doesnt sound like that is your issue though considering the way you say it happens randomly and you didnt mention anything about it happening when you get texts.

rbtrucking said:
It has a setting where it will turn the screen on everytime you get a text like the iphone does. It doesnt sound like that is your issue though considering the way you say it happens randomly and you didnt mention anything about it happening when you get texts.
Click to expand...
Click to collapse
Yeah, I disabled that option in my new flash, thanks though for the input.

rbtrucking said:
It has a setting where it will turn the screen on everytime you get a text like the iphone does. It doesnt sound like that is your issue though considering the way you say it happens randomly and you didnt mention anything about it happening when you get texts.
Click to expand...
Click to collapse
This is what I was referencing, and you said you didn't know what I was talking about lol

fryingpan0613 said:
This is what I was referencing, and you said you didn't know what I was talking about lol
Click to expand...
Click to collapse
:x Sometimes I'm totally scatterbrained, sorry D:

Has anyone found a fix for their screen staying on?

I know its been reported with jelly bean that the screen is unable to turn off normally and you have to push the power button to turn it off. Currently the only fix I know of is a reboot. Anyone with any other tips??

Mine works fine, did you flash any mods or some kind of lock screen app?

metalfan78 said:
Mine works fine, did you flash any mods or some kind of lock screen app?
Click to expand...
Click to collapse
Yes, I'm on Wicked Sensations v1.2 right now. But i've read that a few people have been having this issue with JB. I just started using XDA so I can't post on the OP yet so thats why I posted here. Was just hoping for some feedback and opinions. I have flashed a few mods on it, but none seem to be the problem...i dont think. haha

Settings > display > screen timeout..
Is it set to 10 minutes? Cause that would do it
Sent from my SPH-L710 using xda app-developers app

Could always reflash the rom...
Sent from my SPH-L710 using xda app-developers app

Settings> Display> Smart Stay off
Sent from my Nexus 7 using Tapatalk 2

DrKaotica said:
Settings > display > screen timeout..
Is it set to 10 minutes? Cause that would do it
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
Yeah that was the first setting I tried, changed it to 15 sec to see if it works and it still stayed awake
Thanks!
xTMFxOffshore said:
Could always reflash the rom...
Sent from my SPH-L710 using xda app-developers app
Click to expand...
Click to collapse
haha I got tired of guessing what 'could' be causing the problem so I did a clean wipe and flash and it hasn't happened since
Thanks
GiantJay said:
Settings> Display> Smart Stay off
Sent from my Nexus 7 using Tapatalk 2
Click to expand...
Click to collapse
I thought that may be been the culprit but the setting was off
Thanks

I'm having the same problem
I am not rooted and running stock jelly bean (ota version that I installed early because I was too impatient for them to push it to my phone). I have noticed my screen randomly staying on, too. It's very annoying because sometimes I don't notice until my battery is dead. A reboot fixes it temporarily, but I'd love a permanent fix if anyone has any additional ideas! Thanks! I've tried all the obvious settings, but can't figure it out. Is there an app that can help me figure out what the culprit might be?
(And can I just say, an edit to a post ought not fall under the "wait five minute" rule for new posters. Just my two cents .)

Force Screen On While on AC
tnguyen1310 said:
I know its been reported with jelly bean that the screen is unable to turn off normally and you have to push the power button to turn it off. Currently the only fix I know of is a reboot. Anyone with any other tips??
Click to expand...
Click to collapse
Use an app called Stay Awake. Works great for me.

Notification sound when screen turns off

I've flashed many roms and I always get the same issue. Every time I turn the screen off I always get the notification ringtone. It happens all the time now. does anyone have a solution to this.
Right now I'm on PAC Rom latest version. I've always done a full clean install
Sent from my SGH-T999 using Tapatalk HD

Actionx1 said:
I've flashed many roms and I always get the same issue. Every time I turn the screen off I always get the notification ringtone. It happens all the time now. does anyone have a solution to this.
Right now I'm on PAC Rom latest version. I've always done a full clean install
Sent from my SGH-T999 using Tapatalk HD
Click to expand...
Click to collapse
I know this sounds basic but it can often be overlooked.
Would that be the screen lock sound? That can be toggled in the sound settings menu.
If its not, then im not sure what else would be causing it.
Sent from my SGH-T999 using xda app-developers app

aussie88 said:
I know this sounds basic but it can often be overlooked.
Would that be the screen lock sound? That can be toggled in the sound settings menu.
If its not, then im not sure what else would be causing it.
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
Unfortunately that's not the issue. I have that option ticked off. I tried enabling it and disabling it and I ask get the issue.
Sent from my SGH-T999 using Tapatalk HD

help with issues with synergy spr gn2 note 2 rom

Hi all, I finally decided to root and install a custom rom on my note2 however im having some issues with the synergy rom I need some guidance on please.
1. I installed r83 and then r85 over r83 but my device still says my build version is synergyrom_r83 #
2. while running this rom I am experiencing many freezes that require me to pull the battery and seems to be freezing when the phone is in landscape mode.
thanks for reading.

1. That doesnt matter. Its an oversight on my part.
2. Turn off the ripple effect in Settings>Lock Screen> Ripple effect
Sent from my SPH-L900 using xda premium

the_plattypus said:
1. That doesnt matter. Its an oversight on my part.
2. Turn off the ripple effect in Settings>Lock Screen> Ripple effect
Sent from my SPH-L900 using xda premium
Click to expand...
Click to collapse
Thanks for the speedy reply, I will try your suggestion and report.

@the_plattypus
I turned off the ripple effect as suggested unfortunately it is still freezing. Any other suggestions?
Also my battery is being used to quickly, like 10% in 30 mins.
Also when the screen is off and I hit the home screen to turn on the screen sometimes it is bringing up the recent apps menu as the stock rom did before the last official update.

Can anyone else assist with above issues?
I would love to stay on this rom, I hope these issues are fixable.

Ron36 said:
Can anyone else assist with above issues?
I would love to stay on this rom, I hope these issues are fixable.
Click to expand...
Click to collapse
Install the new perseus kernel for the battery drain
Sent from my SPH-L900 using xda premium

the_plattypus said:
Install the new perseus kernel for the battery drain
Sent from my SPH-L900 using xda premium
Click to expand...
Click to collapse
ok I will install the perseus kernel.
how about the freezing and the home button turning on the screen but bringing up the recent app list?
I really appreciate your assistance buddy!!!

I tried turning off the ripple affect but it still froze so I installed the No Lock app and my note2 hasn't froze since.
I installed the perseus kernal and my battery life is now great.
what can be done about the home button issue? once more the last issue is that when pressing the home button to turn on the screen it is also opening the recent apps list as if I was holding down the home button. this same issue was fixed in the latest official note 2 update.
how can I stop it from doing this?

Platt posted a fix for several things in the synergy thread OP. Flash that and see if the home button issue is resolved.
Sent from my SPH-L900

coiledwire said:
Platt posted a fix for several things in the synergy thread OP. Flash that and see if the home button issue is resolved.
Sent from my SPH-L900
Click to expand...
Click to collapse
It probably wont be resolved with that. I still experience it. Ill need to redo the mc2 update to see if a mod from ma7 carried the code over to mc2 base.
Sent from my SPH-L900 using xda premium

Ok thanks, I will stay tuned to your thread for a upcoming fix.
Loving the rom bud and thanks for the assistance.