[Q] Cannot use knock code or disable screen lock - G3 Q&A, Help & Troubleshooting

Hello I just got a LG G3 and was exploring the unbelievable amount of settings and customization abilities. I had a knock code on but then decided to try the pattern lock. When I went to try the facial recognition the option was greyed out and I couldn't select it. I then noticed I couldn't use the knock code or turn it off for that matter. Is there a setting I turned on that would disallow the use of these lock types?

Me to
The same thing happened to me. I had my lockscreen to patern and now I can't enable the knock code anymore. Have you already found a solution?

Sounds like it could be a security setting that disallows the use of certain screen unlock methods. I can't check this as I'm not on stock LG though. If you changed any other settings, change them back.

Same here, on both my LGs ( G2 and L Bello) , one is rooted (G2) the other (Bello) not ...
I only can lock screen with pattern, pin or password... Unable to access other methods as they are greyed. I don't known when this happen?
I had remove my self signed certificates, disabled the developper options etc ... nothing...
Strange behavior ?

Can you clear credentials?
Option becomes grey when its disabled by administrator. Clearing credentials should solve it.

DelBoy said:
Can you clear credentials?
Option becomes grey when its disabled by administrator. Clearing credentials should solve it.
Click to expand...
Click to collapse
You are right! After clearing all credentials , it works again... Thank you very much!
Something strange: after added one certificat, some lockscreen methods are disabled, this is ok, but if I delete this certificat, lockscreen methods stay disabled? I must 'clear all credentials' to enabled it again.
Anyway it works, thank you again.
[EDIT] Hum... on the L Bello, add a self signed certificat in the credentials disable the knock code lockscreen method even it is still active.
And on the LG G2 it's not possible to use the face unlock method with self signed certificat in credentials.

Related

"password unlock" window after unlocking?? screenshot, plz help me remove this

"password unlock" window after unlocking?? screenshot, plz help me remove this
Hi guys,
I have a funny problem, I've installed lockbot and some other lock-apps as test but removed all of them except lockbot
Now when I disable lockbot I have my normal lockscreen (power button + wipe down to unlock) but now I get an extra screen where I have to enter an unlock code (which seems to be my pin code) or emergency call
I can't find back in the settings how to disable this, anybody any idea?
PS I have stock ROM with launcherpro installed
Thx
B
Anyone?
Sent from my HTC Desire using XDA App
berre said:
Anyone?
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
Remove it and install No Lock. Or SwitchPro Widget.
well I love lockbot except that it unlocks when receiving a call so I just want to return to my default way of unlocking (power-button + slide-down) without having to enter my pin code again
this is how it looks like, I have no idea where this is coming from
anybody any ideas what this might be?
Anyone please? I would really like to get rid of this....
Sent from my HTC Desire using XDA App
Are you syncing with an Exchange server?
I've had that dialogue box when I set up my Exchange mail.
Look here (translated from Swedish)
Settings -> Security -> Set screen lock
or something similar.
onlynik said:
Are you syncing with an Exchange server?
I've had that dialogue box when I set up my Exchange mail.
Click to expand...
Click to collapse
yep, I use Touchdown... however I used this on my HTC Magic as well and I never had the issue on that phone. I also have a seperate window for a pincode in Touchdown itself. Also when I disable the lock completely using switchpro I don't get this message anymore. If this is coming from exchange, I should probably still get the mentionned window... anyway I can try to uninstall just to test.
Orka82 said:
Look here (translated from Swedish)
Settings -> Security -> Set screen lock
or something similar.
Click to expand...
Click to collapse
don't have that... I can only
- set a pattern-lock (which doesn't work, I just get the window mentionned, when I enter my code it goes straight to my homescreen)
- enable/disable PIN code (when disabled I still get the mentionned window)
- enable visible passwords
- install certificates from sd-card
just uninstalled touchdown... no change, lockscreen remains...
anyone?
berre said:
yep, I use Touchdown... however I used this on my HTC Magic as well and I never had the issue on that phone. I also have a seperate window for a pincode in Touchdown itself. Also when I disable the lock completely using switchpro I don't get this message anymore. If this is coming from exchange, I should probably still get the mentionned window... anyway I can try to uninstall just to test.
Click to expand...
Click to collapse
The lock is requested by the security settings within Exchange. I would suggest removing you mail account from the phone to check, unless you have access to the Exchange server or a friendly Exhcange Admin.
I've uninstalled touchdown completely but lock screen remained..
Sent from my HTC Desire using XDA App
berre said:
I've uninstalled touchdown completely but lock screen remained..
Sent from my HTC Desire using XDA App
Click to expand...
Click to collapse
Have you tried to disable the other lock options? Go through them one by one and enable and disable them. Maybe reboot first/after.
djind said:
Have you tried to disable the other lock options? Go through them one by one and enable and disable them. Maybe reboot first/after.
Click to expand...
Click to collapse
in security settings I only have
- set a pattern-lock (which doesn't work, I just get the window mentionned, when I enter my code it goes straight to my homescreen)
- enable/disable PIN code (when disabled I still get the mentionned window)
furthermore I've uninstalled all lock-screen apps and touchdown (exchange) but that cr*ppy screen remains active
coming close to giving it up though think I'll just stick to lockbot or widgetlocker and buying a decent pouch
ehm... something I just found by accident: it doesn't matter what I enter in that lock window, it always unlocks (except when leaving blanc) !!
try this
http://www.xda-developers.com/android/lockpicker-now-updated-to-v0-94/
Hi,
tried that already (forgot to mention it)
never mind guys, Widgetlocker seems to be what I'm looking in a lockscreen and it seems stable so I'll stick to that
thanks for all the tips and hints... sometimes it's just not ment to be
cheers
B

[Q] Face unlock isn't working on my HOX

Hi,
When i try to activate face unlock, menu says "Disabled by administrator, encryption policy or credential storage" and face unlock and none options are disabled. So, i can't activate it and i can't disable screen lock. I added screenshot to my post for better understanding and 5 hours screen time for bonus
Thanks
Have you got your storage encrypted (settings > storage)? I don't think face unlock works if that's set?
Or do you have something here
Security > Device Administrators?
(Some exchange policy from your work maybe, even though mine disables all but a 8 pin unlock)
i pressed clear credentials in security menu and deactivated menus are activated now. Thanks for all replies.

[Q] How to disable Lockscreen pattern

I made the the mistake of activating the lockscreen password feature of my Galaxy Note 2 and now I can't seem to deactivate the feature. When trying to turn off screen lock password/pattern, all options (Swype, motion, face unlock, face and voice, None) are disbled (greyed out) but the only active options are Pattern, Pin and Password. The grayed out options are written "disabled by administrator, encryption policy or credential storage"
Anyone know why its like this? How to go around this problem? By the way, I am using all stock.
Go to security-device administrators,uncheck if any app is there as admin.
jdomadia said:
Go to security-device administrators,uncheck if any app is there as admin.
Click to expand...
Click to collapse
Tried it.... didnt work...
You sure either using a VPN or exchange email with high security settings. Get rid of that and you'll be able to remove lock pattern
ozaghloul said:
You sure either using a VPN or exchange email with high security settings. Get rid of that and you'll be able to remove lock pattern
Click to expand...
Click to collapse
Thanks, VPN was the Culprit...

[Q] Microsoft Exchange and Knock Code

I need to have Microsoft Exchange on my phone (for work email) but that presents me with a dilemma, The system admin requires a pin or password, but does not accept the knock code as an adequate security measure. I am rooted so I just install Xposed and disable the stupid PIN requirement, but now the phone will sometimes turn on in my pocket. Are there any options in the middle? I would love to be able to re-activate knock codes on top of the Xposed keyguard disable, or at least have to swipe to unlock the screen to prevent it from excessive butt dialing.
Kind of a noob but can you post some instructions on how you bypassed the pin requirement for your work exchange? I need to do the same.
netjack said:
Kind of a noob but can you post some instructions on how you bypassed the pin requirement for your work exchange? I need to do the same.
Click to expand...
Click to collapse
As it says in the OP
1) Install Xposed Framework - it is on on play, so Google it and sideload - you need root
2) Install one of 3-5 available keyguard disablers, my personal favorite is called... you guessed it, "Keyguard Disabler", it allows you to specify that a swipe is required after waking up, which reduces the possibility of "butt waking"
What is the safest root option for AT&T using a windows computer?
Generally for this situation it's easier to just use Touchdown or Nine, which will containerize your Exchange security within the app instead.
GroovyGeek said:
I need to have Microsoft Exchange on my phone (for work email) but that presents me with a dilemma, The system admin requires a pin or password, but does not accept the knock code as an adequate security measure. I am rooted so I just install Xposed and disable the stupid PIN requirement, but now the phone will sometimes turn on in my pocket. Are there any options in the middle? I would love to be able to re-activate knock codes on top of the Xposed keyguard disable, or at least have to swipe to unlock the screen to prevent it from excessive butt dialing.
Click to expand...
Click to collapse
Mine requires the same, but seeing as the knock on option also requires a pin code as a backup, I don't understand why this won't work for you.
Semantics said:
Mine requires the same, but seeing as the knock on option also requires a pin code as a backup, I don't understand why this won't work for you.
Click to expand...
Click to collapse
Exchange server policies don't recognize things like Knock Code and facial recognition and even fingerprints as a classifiable authentication method. Basically, on the Exchange side, you can "require a password," which forces password level of security on the Android generally. Enabling "allow simple password" lets you get away with using PIN code security. The protocol doesn't really know anything else exists, and neither does the Exchange server.
What should be happening is LG and Samsung and the others should be setting up their devices so that these alternatives appear as "simple password" to an Exchange server, since they're essentially equivalent. But clearly they're not doing so.
npaladin2000 said:
Exchange server policies don't recognize things like Knock Code and facial recognition and even fingerprints as a classifiable authentication method. Basically, on the Exchange side, you can "require a password," which forces password level of security on the Android generally. Enabling "allow simple password" lets you get away with using PIN code security. The protocol doesn't really know anything else exists, and neither does the Exchange server.
What should be happening is LG and Samsung and the others should be setting up their devices so that these alternatives appear as "simple password" to an Exchange server, since they're essentially equivalent. But clearly they're not doing so.
Click to expand...
Click to collapse
I think i understand. Exchange wont let me set up my work email without a pin code, but knock on works for me maybe because it also requires a pin code to set up.
Sent from my LG-D851 using Tapatalk
Semantics said:
I think i understand. Exchange wont let me set up my work email without a pin code, but knock on works for me maybe because it also requires a pin code to set up.
Sent from my LG-D851 using Tapatalk
Click to expand...
Click to collapse
That is not what he said. If your administrator requires a pin then knock code will not even be an option. If you can use knock code then your administrator does not require a pin.
The solution to my problem is to use the right keyguard disabler. There are at least three on the Xposed repository and they all behave differently. The best one for me is called "keyguard disabler" as it allows the option of nothing or slider as a lockscreen.
GroovyGeek said:
That is not what he said. If your administrator requires a pin then knock code will not even be an option. If you can use knock code then your administrator does not require a pin.
The solution to my problem is to use the right keyguard disabler. There are at least three on the Xposed repository and they all behave differently. The best one for me is called "keyguard disabler" as it allows the option of nothing or slider as a lockscreen.
Click to expand...
Click to collapse
The police department I work for requires a PIN code in order for us to get work emails on our phones. If I have no security in place, I get a message saying I need to set a PIN. When I set up knock code, it also asked me for a PIN. My work email work email works on my phone, and yes, our Admin requires a PIN. Maybe I'm lucky and snuck through a crack or whatever.
Semantics said:
The police department I work for requires a PIN code in order for us to get work emails on our phones. If I have no security in place, I get a message saying I need to set a PIN. When I set up knock code, it also asked me for a PIN. My work email work email works on my phone, and yes, our Admin requires a PIN. Maybe I'm lucky and snuck through a crack or whatever.
Click to expand...
Click to collapse
Maybe this time LG implemented Knock Code properly, and made it appear as PIN security to the Exchange server? I could also see that being different between different carrier builds as well.

Adding password to Owner mode?

From the lock screen there's an option to switch "accounts", at the upper right hand corner.
Is there a way to (or how do you) assign a password to access the Owner account?
Capataz said:
From the lock screen there's an option to switch "accounts", at the upper right hand corner.
Is there a way to (or how do you) assign a password to access the Owner account?
Click to expand...
Click to collapse
Pretty sure, haven't tried this myself on this device yet (as I have no need for guest mode), all you need to do si go to Lockscreen settings and set up a password/pin there.
IIRC, guest mode is multi-user in disguise, and this is how I set up a pin for normal functions on my tablet, and restricted access for the guest account.
Hope this helps.
joel.maxuel said:
Pretty sure, haven't tried this myself on this device yet (as I have no need for guest mode), all you need to do si go to Lockscreen settings and set up a password/pin there.
IIRC, guest mode is multi-user in disguise, and this is how I set up a pin for normal functions on my tablet, and restricted access for the guest account.
Hope this helps.
Click to expand...
Click to collapse
Ah it does work, albeit sort of indirectly. If I add a PIN/Password to my lock screen then the guest user will not be able to go beyond my lock screen even if he/she switches to Owner mode.
But doing so means that I would have to enter a PIN/Password too each time I want to get passed my lockscreen. What I was looking for is that the PIN/Password be asked when switching to Owner account from Guest account itself, not the lockscreen of each account (or to-and-fro other accounts, if there are others).
True but you can now use Smart Lock in Lollipop to add a bunch of stay unlocked scenarios such as whenever you are holding the phone, certain gps locations you choose, Bluetooth or NFC devices whenever they are attached. Then your lock screen stays pretty much unlocked all the time you use it normally. But it will still ask for password or unlock pattern you choose when switching accounts.
Sent from my ASUS_Z00A using XDA Free mobile app
texla said:
True but you can now use Smart Lock in Lollipop to add a bunch of stay unlocked scenarios such as whenever you are holding the phone, certain gps locations you choose, Bluetooth or NFC devices whenever they are attached. Then your lock screen stays pretty much unlocked all the time you use it normally. But it will still ask for password or unlock pattern you choose when switching accounts.
Sent from my ASUS_Z00A using XDA Free mobile app
Click to expand...
Click to collapse
Ah I see. I havent meddled around with the Smart Lock feature yet, as I really just prefer the swipe-to-unlock. I find any other way to unlock to be cumbersome as 90% of the time it's only me using this phone, the 9% being my SO, and the 1% being other people like friends and relatives.
While my SO uses this phone in Owner mode, I was hoping I could switch it to Guest mode each time a friend borrows it to send a text or call etc. and have the confidence the he/she cannot switch back to Owner mode easily.
Then 99% of the time I'd just have swipe-to-unlock and I wouldnt have to worry about Smart Lock or other privacy/lock settings.
I was just comparing it to a PC, because this is like having multiple accounts in one phone. But it seems to have very little application when I can just switch back to the administator account (the Owner account) without any password.

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