Using fingerprint Lock for just apps - Nexus 6P Q&A, Help & Troubleshooting

Hello
Is it possible on the Nexus 6p to use the finger print scanner to unlock apps with the finger print scanner on the phone without using it to lock the phone and having to setup the PIN lock?

If you mean that you'd like to have an app that locks certain apps and unlock it with the fingerprint scanner, you should try FingerSecurity. You can set which apps are locked by the app and you can then use the fingerprint scanner to unlock them.
https://play.google.com/store/apps/details?id=com.rickclephas.fingersecurity&hl=en
You can join the Beta to get Nexus 6P support. Works great.

and without any app?
just using the F.P to wake the screen up or lock it?

domuzy said:
and without any app?
just using the F.P to wake the screen up or lock it?
Click to expand...
Click to collapse
I don't understand what are you saying.
With Nexus 6P you just have to touch the fingerprint sensor without touching any button and the screen will wake.
Android doesn't have a functionality to put a fingerprint lock to open a certain app. For that you will have to use the link above.

i wish, but
mihovil13 said:
I don't understand what are you saying.
With Nexus 6P you just have to touch the fingerprint sensor without touching any button and the screen will wake.
Android doesn't have a functionality to put a fingerprint lock to open a certain app. For that you will have to use the link above.
Click to expand...
Click to collapse
in order to activate FP, it demands another locking feature.
i'd upload a screenshot, but it's not in english

domuzy said:
in order to activate FP, it demands another locking feature.
i'd upload a screenshot, but it's not in english
Click to expand...
Click to collapse
Yes and that is how it works with every device ever.
No device will allow you to have only fingerprint security (if you mean that you want to make it impossible to unlock your phone without your f.p) because modern (6.0+) Android phones would be thrown into the garbage if your f.p. sensor stops working properly. (the system encryption will be fu*ked cause it requires a pin)

domuzy said:
in order to activate FP, it demands another locking feature.
i'd upload a screenshot, but it's not in english
Click to expand...
Click to collapse
It says: fp with linw/password/code.
No option for "just" fp.
Android 7.1.1

Just like what was said above, there is no option for just fingerprint. You need to have a backup way of unlocking your device. So if you get your fingers chopped off, fingerprint sensor fails, etc. you could still unlock your phone with a pin/password/pattern.
Sent from my Nexus 6P using Tapatalk

so what mihovil13 said:
"With Nexus 6P you just have to touch the fingerprint sensor without touching any button and the screen will wake"
is not correct?
just the FP isn't enough

oh! finally i got it.
forget the last question. everything's great

Related

Unlock sensor kinda useless

I find unlock sensor kinda useless sometimes I don't. want to unlo k with sensor and I have to write the password, is there any way I can use sensor with unlock pattern? I like sensor but sometimes its better to use pattern.
Sent from my MB860 using XDA App
Sometimes the fingerprint reader doesn't active when coming out of sleep on my phone. I have it set up to use a pattern. After you setup the reader go in to your security settings and just set a pattern. The next time your phone locks it will unlock with the sensor or the pattern.
I can see how it is a pain for some, for me it really helps I have so many things I used to keep in a secure folder now i can swipe my finger instead of key punching a strong password.
maxinfo said:
Sometimes the fingerprint reader doesn't active when coming out of sleep on my phone. I have it set up to use a pattern. After you setup the reader go in to your security settings and just set a pattern. The next time your phone locks it will unlock with the sensor or the pattern.
Click to expand...
Click to collapse
I had my fingerprint and 4 digit psswd setup, so I had to enable the pattern, then re-enable the finger print. Now it shows finger print at first, but if I slide to unlock, it shows the pattern. Hope that helps.
link12245 said:
I had my fingerprint and 4 digit psswd setup, so I had to enable the pattern, then re-enable the finger print. Now it shows finger print at first, but if I slide to unlock, it shows the pattern. Hope that helps.
Click to expand...
Click to collapse
Wow rhis works
send from my unrooted atrix using xda app
Yup, to get the pattern, you just have to enable pattern and then re-enable fingerprint sensor (enabling pattern will disable fingerprint). You'll end up with fingerprint or slide to unlock with pattern.
yee. i have fingerprint with gesture lock
pretty awesome.

"device administrator locked device" when unlocking with fingerprint

First my fingerprint scanner works perfectly 10 out of 10 times it recognizes my finger,
but sometimes the lock screen take me straight to pattern lock and the message "device administrator locked device" appears on the screen.
why it is happening and what is the meaning of that?
Do you use an exchange account on it? if so, it is possible that adminstrator policies from that are nor considering the Fingerprint a viable security for the phone. Or it may force the pattern after a certain amount of time
pickupman66 said:
Do you use an exchange account on it? if so, it is possible that adminstrator policies from that are nor considering the Fingerprint a viable security for the phone. Or it may force the pattern after a certain amount of time
Click to expand...
Click to collapse
No.. I don't use an exchange account, thanks.
Are you using the FingerPrint Quick Action app? What are your current Device Administrators, knowing what devices are permitted to lock your screen as an Administrator will help you identify the culprit.
Donjuanal said:
Are you using the FingerPrint Quick Action app? What are your current Device Administrators, knowing what devices are permitted to lock your screen as an Administrator will help you identify the culprit.
Click to expand...
Click to collapse
I don't use FingerPrint Quick Action app..
I attached a screenshot of my Device Administrators..
I have disabled them for now to see if it was the cause of the problem.
Avshalom210 said:
I don't use FingerPrint Quick Action app..
I attached a screenshot of my Device Administrators..
I have disabled them for now to see if it was the cause of the problem.
Click to expand...
Click to collapse
screen off and lock is the culprit, any device administrator that locks your screen will require a pin to unlock regardless of fingerprints or smartlock configuration.
Donjuanal said:
screen off and lock is the culprit, any device administrator that locks your screen will require a pin to unlock regardless of fingerprints or smartlock configuration.
Click to expand...
Click to collapse
Yes you are right!! but how can I turn off my screen with an app and not dealing with this sh*t?
Avshalom210 said:
Yes you are right!! but how can I turn off my screen with an app and not dealing with this sh*t?
Click to expand...
Click to collapse
The app in question needs to turn the screen off via root. The fingerprint quick action app does just this.
why do you need an app to turn off screen? is your power button dead?
pickupman66 said:
why do you need an app to turn off screen? is your power button dead?
Click to expand...
Click to collapse
I just want to replace the home button long press from google now (or now on tap) to turn the screen off..
I did it with the "Screen off and lock" app but it caused the pattern lock "issue".
Nova Launcher will allow you to do a double tap to lock the screen. It will either lock it without use of fingerprint or it will set up a black screen and time out to use your device security or it has a root abilities to lock your device and use device security.
sent from my pixelated Nexus 6p
pickupman66 said:
Do you use an exchange account on it? if so, it is possible that adminstrator policies from that are nor considering the Fingerprint a viable security for the phone. Or it may force the pattern after a certain amount of time
Click to expand...
Click to collapse
get shortcut lockscreen in firmware (I using Huawei P9 emui 5.0 Android 7.0)
Power goggle is great and the only problem is the same screenlock problem as you described.
Avshalom210 said:
First my fingerprint scanner works perfectly 10 out of 10 times it recognizes my finger,
but sometimes the lock screen take me straight to pattern lock and the message "device administrator locked device" appears on the screen.
why it is happening and what is the meaning of that?
Click to expand...
Click to collapse
Strange
This is intended behavior on android 7+. Tested on Galaxy S5 with 7.1 Linage, Huawai Mediapad M3 and Galaxy S8+
However there is an app for samsung edge ( not sure if all edgy phones, tested on s8+ ) that can lock the screen without using device administrator. The app in question is Softkey Edge for Edge Panel, installed from galaxy app store. It allows the phone to be unlocked from fingerprint, without pin or pattern as nova prime screen lock gesture for example. And without root.
So there is a way to lock screens without device administrator, we just need to find it.
It's strange. I did not have this problem ever. I had to reload my phone because Oreo update blew up some programs I use a lot. So I downgraded, and now I have this problem.
I don't see anything in my Device Administrators that would cause this. And I haven't added any new programs for quite a while.
i have the same problem .after i unistalled screen off and lock application ,after working fine.
santhosh215 said:
i have the same problem .after i unistalled screen off and lock application ,after working fine.
Click to expand...
Click to collapse
I presume that is a third party app. I don't have that to uninstall.
I found that the app "Files", a Huawei system app, giving this problem when marked as a device administrator. Disabling it's device administrator privileges solved the problem for me. Who would have thought Huawei's own app gave this problem.
I now lock my screen using Greenify's Sleep & Hibernate action, set up to be activated with a double-tap under Nova Launcher's gestures settings. No problem waking up and using fingerprint. Of course, Greenify must not be a device administrator as well. There are other ways to shut down the screen if not using Greenify.
hyborian said:
I found that the app "Files", a Huawei system app, giving this problem when marked as a device administrator. Disabling it's device administrator privileges solved the problem for me. Who would have thought Huawei's own app gave this problem.
I now lock my screen using Greenify's Sleep & Hibernate action, set up to be activated with a double-tap under Nova Launcher's gestures settings. No problem waking up and using fingerprint. Of course, Greenify must not be a device administrator as well. There are other ways to shut down the screen if not using Greenify.
Click to expand...
Click to collapse
Can you help with how it is made?

How to Lock G4 Plus Using Fingerprint ?

Is There Any Way to Lock And Unlock Mobile Using Fingerprint Scanner ??
udhaya_07 said:
Is There Any Way to Lock And Unlock Mobile Using Fingerprint Scanner ??
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Click to collapse
You can unlock your ph, but there is no option of locking it via fp without any third-party app
Sent from my LenovoA3300-GV using XDA-Developers mobile app
udhaya_07 said:
Is There Any Way to Lock And Unlock Mobile Using Fingerprint Scanner ??
Click to expand...
Click to collapse
It's available in Nougat
available in nougat.. if u can't wait use fingerprint quick a action in XDA
Gravitybox
You can use gravitybox to lock your phone using fingerprint. It is available in Nougat, but if you're on MM, and can't wait, install xposed framework, install gravitybox module, and under fingerprint settings, you can set an action for each finger you've configured. One of them can be set to lock the screen.
On 7.1 im using the fp sensor as home button and set up double tap to turn off screen. Maybe it's available on some cm13 builds too?
strongst said:
On 7.1 im using the fp sensor as home button and set up double tap to turn off screen. Maybe it's available on some cm13 builds too?
Click to expand...
Click to collapse
which handset you are using...??
till now just moto series and google pixel got the nougat update...
nd double tap to turn off is not available in both the series
Please tell me how to turn off the same in which screen gets locked when the fingerprint sensor gets touched..
bhanurank1 said:
Please tell me how to turn off the same in which screen gets locked when the fingerprint sensor gets touched..
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Click to collapse
Provided you're on the stock Nougat ROM, and you've got your fingerprints set up, head to Settings>Security. Under 'Device Security', tap the gear icon next to Screen Lock. There on the Screen Lock Settings, you'll have an option to long press the fingerprint sensor to lock your screen.
(This is present on Nougat v7.0 NPJS25.93-14.4, I think it's present on earlier Nougat builds).
Custom ROMs likely have their own method of locking with the fingerprint sensor or with the soft home button.
This will help
https://play.google.com/store/apps/details?id=com.ztc1997.fingerprint2sleep&hl=en
https://review.lineageos.org/#/c/175211

Fingerprint unlock without pins etc

Hey,
is it possible to unlock the phone with fingerprints without having to lock the phone with pins or something?
The only reason for me using the fingerprint unlock is that it's the quickest and easiest way of unlocking the phone.
I don't need/ want the extra "security".
I think no, but why would you wan't to disable PIN since you don't need to use it?
User422 said:
Hey,
is it possible to unlock the phone with fingerprints without having to lock the phone with pins or something?
The only reason for me using the fingerprint unlock is that it's the quickest and easiest way of unlocking the phone.
I don't need/ want the extra "security".
Click to expand...
Click to collapse
So, what happens that time you just can't get the fingerprint to unlock?
The PIN/Pattern is there for that eventuality.
If need be it's there for someone else to unlock if there is an emergency and you can't use your fingerprint.
ultramag69 said:
So, what happens that time you just can't get the fingerprint to unlock?
The PIN/Pattern is there for that eventuality.
If need be it's there for someone else to unlock if there is an emergency and you can't use your fingerprint.
Click to expand...
Click to collapse
To clarify things: I want no unnecessary "security".
Just fingerprint unlock and swiping to unlock.
When I tap on notifications, I want them to open up immediately instead of asking for pin or anything.
Vika__ said:
I think no, but why would you wan't to disable PIN since you don't need to use it?
Click to expand...
Click to collapse
If I'd disable the pin, it would also disable the fingerprint unlock. But I just want fingerprint and swipe to unlock.
I don't want the pins or anything else to block the unlocking when I double tap on a notification.
Wait, if you have swipe to unlock (to access your notifications), why would you need fingerprint access? You (or anyone else) could just double tap your notifications to see them and then have full access to your system.
Outside of the first unlock after a reboot, you can just use your fingerprint to unlock when you see the PIN screen (such as when double tapping a notification).
Either way though, the answer is "No." You cannot have fingerprint authentication without a PIN/Pattern lock on any Android (or iOS device for that matter). The systems won't allow it.
Sent from my ONEPLUS A5000 using Tapatalk
ultramag69 said:
So, what happens that time you just can't get the fingerprint to unlock?
The PIN/Pattern is there for that eventuality.
If need be it's there for someone else to unlock if there is an emergency and you can't use your fingerprint.
Click to expand...
Click to collapse
+1
If you have both fingerprint unlock and pin enabled you only need to enter your pin the first time after boot. After entering it that one time you will be able to unlock your screen with fingerprint only until you reboot the phone again. Entering the pin once isn't that much of an inconvenience.
I think its really required to have a backup security when using a fingerprint to unlock the phone. Though you just have to unlock it once with pin and then fingerprint all the way!
lazygeniuslanz said:
I think its really required to have a backup security when using a fingerprint to unlock the phone. Though you just have to unlock it once with pin and then fingerprint all the way!
Click to expand...
Click to collapse
I am amazed by the fact that no one else than you actually understood what I want and what the problem is.
Even after clarifying...
I guess I'll ask for it in the xposed module requests section.
jhs39 said:
If you have both fingerprint unlock and pin enabled you only need to enter your pin the first time after boot. After entering it that one time you will be able to unlock your screen with fingerprint only until you reboot the phone again. Entering the pin once isn't that much of an inconvenience.
Click to expand...
Click to collapse
The problem is still that I want swipe + fingerprint.
I don't use the fingerprint as security. I use it to unlock it quicker.
I use the pattern. And I don't want others to be locked out of my phone. And I don't want to say what my pattern is all the time.
And I want to be able to open a notification just by a double tap.
It's inconcovient to use double tap AND fingerprint to open a simple notification.
Xposed isn't going to help at all in this case. Sorry, but the API (Application Program Interface) that deals with fingerprints is very strict in what it can/can't do and that's by design. This cannot be modified.
Your best option is to use something like Smart Lock, where you can have the phone automatically unlock when connected to a trusted Wi-Fi, Bluetooth device, or even carrying the phone.
Sent from my ONEPLUS A5000 using Tapatalk
User422 said:
I am amazed by the fact that no one else than you actually understood what I want and what the problem is.
Even after clarifying...
I guess I'll ask for it in the xposed module requests section.
Click to expand...
Click to collapse
Haha thanks, but they also have their points. You really need a backup security method if you're using biometric unlocking. For example, you're using a fingerprint, iris scanner, or face recognition, it is really required to have a backup "secured" "in-screen" unlocking method for your phone. It means that, when your biometric scanners broke for some reason, you have other way to unlock it.
Its a no brainer for the developers to allow fingerprint for unlocking then if it fails, you just have to swipe the phone to unlock. Unless its really for speed of, I guess, half a second of your life. It's really an essential feature, because in a case when your phone gets stolen, the thief can just break the scanner or just try it a lot until it requires you to just "unsecured" swipe it up. So I'll advice you to just use half a second of your life to unlock a pattern (the easiest and fastest other way). You just have to swipe at least 4 dots and then your phone is now secured the easiest and fastest way.
I think what he meant was that he wants to unlock his phone with the home button as an unlock button, and without any fingerprint security. Am I right?
Let me correct myself. Literally no one understood what I mean.
Just close this thread if possible. I'm not writing anymore.
We did understand what you are wanting to do; we've just said that it is not possible.
Sent from my ONEPLUS A5000 using Tapatalk
E!eventh said:
I think what he meant was that he wants to unlock his phone with the home button as an unlock button, and without any fingerprint security. Am I right?
Click to expand...
Click to collapse
This is exactly what OP wants, convenience without security.
But since it can't be done, the next best thing is remove security and double tap to wake up.
you will need two commits
https://github.com/BootleggersROM/frameworks_base/commit/5877b483dea848e4f35fe6004f0069422d2678fc
https://github.com/BootleggersROM/p...mmit/9d5f80bddd2052253bcf57e0ee3e0e83c62617a7

Any way to keep fingerprints without Lockscreen?

I'd like to keep fingerprints to use with App Lock and such but without using the lockscreen. Any way to keep them?
I also want this, so it works like a password for apps
but I don't like to unlock my phone at all, just swipe on the lockscreen
I searched a lot, found another thread someone wanted this too
but nobody understood him, they thought he wants only Fingerprint without pin?
but why is it not possible to use Fingerprint (and backup pin or password) ONLY for applock, and not on the lockscreen
234herobrine432 said:
I also want this, so it works like a password for apps
but I don't like to unlock my phone at all, just swipe on the lockscreen
I searched a lot, found another thread someone wanted this too
but nobody understood him, they thought he wants only Fingerprint without pin?
but why is it not possible to use Fingerprint (and backup pin or password) ONLY for applock, and not on the lockscreen
Click to expand...
Click to collapse
Especially when the Samsung phones can do this. :silly:
Skenderbeggar said:
Especially when the Samsung phones can do this. :silly:
Click to expand...
Click to collapse
In addition to the FP, use on body detection and face unlock.
That should reduce if not eliminate the need to unlock the phone manually.
tech_head said:
In addition to the FP, use on body detection and face unlock.
That should reduce if not eliminate the need to unlock the phone manually.
Click to expand...
Click to collapse
But then I can't swipe on the lockscreen, there's no lock at all, so if I was previously in whatsapp I would be instantly online, instead of just reading messages on the lockscreen
Skenderbeggar said:
I'd like to keep fingerprints to use with App Lock and such but without using the lockscreen. Any way to keep them?
Click to expand...
Click to collapse
Try using the app No Lock :
https://play.google.com/store/apps/details?id=org.jraf.android.nolock&hl=en_US
I don't use the FPR,or,any lockscreen for that matter,so,IDK if this will work.
I used it on other phones where you had to use at minimum a swipe to open & it bypassed that requirement,perhaps it'll do the same in this situation.
234herobrine432 said:
But then I can't swipe on the lockscreen, there's no lock at all, so if I was previously in whatsapp I would be instantly online, instead of just reading messages on the lockscreen
Click to expand...
Click to collapse
It was only a suggestion.
I don't mind a lock screen on my phone.
I want my phone to lock.
KOLIOSIS said:
Try using the app No Lock :
https://play.google.com/store/apps/details?id=org.jraf.android.nolock&hl=en_US
I don't use the FPR,or,any lockscreen for that matter,so,IDK if this will work.
I used it on other phones where you had to use at minimum a swipe to open & it bypassed that requirement,perhaps it'll do the same in this situation.
Click to expand...
Click to collapse
Thanks for the suggestion. Tried it, but still have to swipe to get in. I'm not sure of other OS' but TouchWiz allowed for it. I'll write OnePlus Dev's to hopefully include it on an update. Also, native rear flash notification since we don't have a led for it.

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