Am I the only one who has been having issues with the lock screen locking up on unlock? had this issue before I rooted am still having this issue.
Find i have to relock (power button) a few times before it starts to work!
Haven't had this problem. It has been smooth since stock. I find it weird that you had the issue before rooting.
Do you have any custom kernels? Any homescreen widgets? Does it happen consistently?
Nope, none, no stock widgets or anything like that, about as stock as you can get.
Happens once every 10 unlocks i would say, might have to send it back!
I can confirm this issue
Face unlock is on with pattern unlock as backup
Whenever face unlock fails I try to enter pattern....pattern does not work
Phone doesn't even show pattern(like its not accepting touch input and I do have it set to "show pattern" )
Slide up to Google Now when unlock pattern screen appear and you get new unlock pattern screen.....entering pattern here works
I suspect it is related to face unlock....when face unlock fails it never locks for touch input
This error occurs 70% of the time not always
Sent from my Nexus 4 using xda app-developers app
androph said:
I can confirm this issue
Face unlock is on with pattern unlock as backup
Whenever face unlock fails I try to enter pattern....pattern does not work
Phone doesn't even show pattern(like its not accepting touch input and I do have it set to "show pattern" )
Slide up to Google Now when unlock pattern screen appear and you get new unlock pattern screen.....entering pattern here works
I suspect it is related to face unlock....when face unlock fails it never locks for touch input
This error occurs 70% of the time not always
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
I have removed root etc done a fresh wipe and still have the unlock lag issue l, i don't use face unlock. going to try and get a swap from o2 today.
Used to have this problem when using autobrightness
Mine has hung a few times on the lockscreen and each and every time it has, Auto brightness has took a dump.
I don't recall it doing it more than one per reboot though, I'll have to monitor that.
Phil
alexroborock said:
Am I the only one who has been having issues with the lock screen locking up on unlock? had this issue before I rooted am still having this issue.
Find i have to relock (power button) a few times before it starts to work!
Click to expand...
Click to collapse
Yes I have this exact issue and posted on it about a week ago in the Q&A forum.
I push the power button and I cannot drag the slide unlock. If I wait 10 seconds it sometimes unfreezes and lets me. I have to cycle the power button until it finally lets me slide unlock.
I've completely wiped the device and that has had no benefit.
What apps do you have installed? I've wondered if it's an app.
I use Words with Friends, IMDB, Reddit is Fun, Tapatalk, and Google News & Weather widget. I'm going to try disabling auto brightness to see if that fixes as suggested above.
crazeco said:
Yes I have this exact issue and posted on it about a week ago in the Q&A forum.
I push the power button and I cannot drag the slide unlock. If I wait 10 seconds it sometimes unfreezes and lets me. I have to cycle the power button until it finally lets me slide unlock.
I've completely wiped the device and that has had no benefit.
What apps do you have installed? I've wondered if it's an app.
I use Words with Friends, IMDB, Reddit is Fun, Tapatalk, and Google News & Weather widget. I'm going to try disabling auto brightness to see if that fixes as suggested above.
Click to expand...
Click to collapse
Update: I've disabled the auto-brightness and that seems to have fixed the lock screen issue so far.
crazeco said:
Update: I've disabled the auto-brightness and that seems to have fixed the lock screen issue so far.
Click to expand...
Click to collapse
Scratch that.... Still lagging.
Sent from my Nexus 4 using Tapatalk 2
Ended up getting a new N4 from o2, no longer have the issue, same apps installed must of been some random hardware issue!
Been having this issue, so annoying .
Sent from my Nexus 4 using Tapatalk 2
I believe that this is a known very occasional intermittent 4.2/4.2.1 android issue, I have had it a couple of times myself in the last fortnight.
Sent from my Nexus 4 using xda premium
This happens to me all the time. Super annoying! I don't use auto brightness and it happens with any lock I use, slide, pattern, pin. Should I contact Google?
I'm 100% percent stock, not even rooted.
Sent from my Nexus 4 using xda app-developers app
I told Google...they said "try factory reset"
Sent from my Nexus 4 using xda app-developers app
I have also been experiencing this, really is infuriating not being able to unlock your own phone sometimes... Usually cycling the screen on and off a few times seems to work.
I ended up ripping off my brand new BestSkinsEver thinking it might have been the cause!
Same here. In my case, i am using PIN and sometimes it lags out while trying to enter my pin and i have to press power button to lock it and try again.
Sent from my Nexus 4 using xda app-developers app
I have the same problem, and I think i have found a way to replicate the issue.
1. Turn off the screen.
2. Wait around 5 seconds.
3. Put three fingers on the screen at the same time.
4. And without moving the fingers turn on the screen.
At this time the touchscreen doesn't respond or it has some kind of lag and you have to reunlock the screen to make it work again.
Can anyone test this?
Sorry for my english.
csanz91 said:
I have the same problem, and I think i have found a way to replicate the issue.
1. Turn off the screen.
2. Wait around 5 seconds.
3. Put three fingers on the screen at the same time.
4. And without moving the fingers turn on the screen.
At this time the touchscreen doesn't respond or it has some kind of lag and you have to reunlock the screen to make it work again.
Can anyone test this?
Sorry for my english.
Click to expand...
Click to collapse
I tried this and mines still unlocks and is responsive..
Sent from my Nexus 4
csanz91 said:
I have the same problem, and I think i have found a way to replicate the issue.
1. Turn off the screen.
2. Wait around 5 seconds.
3. Put three fingers on the screen at the same time.
4. And without moving the fingers turn on the screen.
At this time the touchscreen doesn't respond or it has some kind of lag and you have to reunlock the screen to make it work again.
Can anyone test this?
Sorry for my english.
Click to expand...
Click to collapse
This way the lock screen is unresponsive but I feel that it is not the same issue.
The lag I usually experience with the bug is more like the phone doesn't wake up properly and can't handle the input in (real) time
PS. I had this on my 8 GB model (sold) and 16 GB model
I thought I read that you can set favorite or home wifi networks and when the phone is connected to one of those networks the pin lock would disable itself.
Anybody else read that somewhere? Do you know where the setting is?
THANKS!
i thought this had happened to me, i did not know what to do so i selected the option to lock screen if i press the power button or the standby timeout then i did not see the pin lock bypass anymore...
It was removed from the firmware. It was decided that security outweighed convenience
Sent from my Nexus 4 using xda premium
There are apps on the Play Store. You connect to wifi. Type passcode once then you dont have to.
Sent from my GT-N7000 using xda app-developers app
I have searched the forums and Google to no avail.
I use the pattern unlock on my ATT GS4 but about 50% of the time the pattern unlock does not come up, but a box to swipe to unlock comes up instead. This is very similar to the problem that I experienced with my GS2.
Is there a fix for this? I am using stock ATT version MF3 unrooted.
There's an option in settings->security that can be changed to delay the password lock from showing immediately. sounds like it set to delay. Check that see if it's the problem.
Sent from my SGH-I337 using Tapatalk 2
Thanks, I think that may have fixed it.
ripper4209 said:
There's an option in settings->security that can be changed to delay the password lock from showing immediately. sounds like it set to delay. Check that see if it's the problem.
Sent from my SGH-I337 using Tapatalk 2
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Click to collapse
Everytime I try to use my fingerprint scanner to unlock the phone It goes straight to the pattern unlock and I have to unlock the phone that way . It's quite annoying
Sent from my Nexus 6P using Tapatalk
Cool story bro!
If you're using a screen lock app, that is why.
Or maybe it's not recognizing your fingerprint.
On unlocking phone its been saying please use pattern instead of fingerprint scan because of security. Any idea what the problem is and any recommendations on how to resolve this issue? Also done cache clear but still the same issue
Sent from my SM-G935F using Tapatalk
You may have activated Smart Unlock by accident? you can set your phone to not ask you for an unlock depending on location or connected to a network or a bluetooth device. I have mine unlocked at home, so it only prompts me to swipe. Soon as I disconnect from the wireless network it will start prompting for a fingerprint scan or my pin.
If that ain't it then I wouldn't know, hope it helps.
simbo96 said:
On unlocking phone its been saying please use pattern instead of fingerprint scan because of security. Any idea what the problem is and any recommendations on how to resolve this issue? Also done cache clear but still the same issue
Sent from my SM-G935F using Tapatalk
Click to expand...
Click to collapse
This is because you are probably using an app/gesture to lock the screen (or anything else other than the power button). I have the same issue if I use Nova launcher gestures to lock my screen. I now use LMT for screen-off and that doesn't cause any problems.