Galaxy S5 :: Fingerprint Scanner And Alternate Password Stopped Working
Jun 1, 2014
I love my S5. Have been using the fingerprint scanner to unlock without a problem since day 1.Today, it wouldn't recognize my prints at all. I went in to try to re-register them, and it won't allow me to. It asks for my alternate password, and doesn't recognize it. I know I'm typing in the correct password.
If I click on change alternate password, it accepts it, and asks me to type in a new password (twice). Upon the second time, an error message pops up saying there is an issue with the scanner and to restart the device, which I've now done three times.For now, I was able to change to pattern unlock.
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Aug 2, 2015
When I woke up today my fingerprint scanner stopped working. It have done so before, but fixed itself. Today I have not been able to unlock phone once, if I don't delete current fingerprints and add a new. It then works for half an hour or so and then it can't recognize my finger anymore.
I have tried to wipe cache on Fingerprint scanner and wipe normal cache + Dalvik cache.
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Sep 24, 2015
My wife turned her Galaxy S5 on yesterday, slid her finger across the scanner to open the phone and it came up with the print not recognised message (as it has many times before). This time however, it did not allow her to scan her print again. the screen changed and asked her for a back up password, not a problem as she has done this a fair few times too, it just seemed strange that it only allowed one stroke of the scanner before asking for this. We have tried her back up password many times (and any other password we could think of) but the phone will not unlock, nor will it return to the normal lock screen and allow her to try her print again.
We have logged onto Android device manager and tried the lock screen hack (to obtain another password) but it just tells us that the screen is already locked so another password is not necessary.
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Jun 21, 2015
Im locked out of my phone. Is there any way to unlock my galaxy s5 because my fingerprint wont accept the swipe and I cant remember my password.
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Mar 22, 2015
My friend had his Galaxy S5 set to unlock with a fingerprint, however yesterday the strangest thing happened. It no longer asks for a fingerprint, it goes directly to the alternate password. I would like to clarify again that its not that it does not accept his prints like happens to a lot of people, it simply does not give the choice to use them. Now I don't know if he forgot his password or the phone wont accept it (like he claims) but he can't use the alternate password to log into the phone. He is completely locked out. As a last case resort I will back up whatever I can using my computer and reset it to factory defaults.
As a final note I've tried the google device manager to reset the password, his S5 does not appear on his account. I expect that is because it is not a gmail account but a school account using google apps.
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Aug 24, 2014
Whăt should i do if my iphone 5s fingerprint scanner stopped working?
Info:
iPhone 5s, iOS 7.1.2
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Aug 17, 2015
I'm looking for a password storing app that may use the fingerprint scanner built into the galaxy s5 but I'm not sure if it exists.
Also, what else can the fingerprint scanner be used for?
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Nov 24, 2015
My girlfriends S6 has now a faulty Fingerprint scanner and she also lost her security Password...
Googlemail is not "installed" Now she can't Bypass lock Screen.
NO ROOT.
How to Bypass lockscreen? (i know hard reset and restore. a backup is available but not here. she has her backup on her Laptop and we can Access her Laptop in a week)... Is there a way using adb?
Or is there a way to get a new backup from locked phone?
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Jun 12, 2015
I have GALAXY S5 AND I am trying to unlock my phone but I cannot because the fingerprint scanner does not appear at all and it asks only for alternative password that I cannot remember,,what should I do to make the phone ask for finger print.
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Apr 30, 2014
I have forgotten my password and to make matters worse, the phone wont accept my supposedly registered fingerprint.
I would like to avoid a reset...... I think I might be able to submit the correct password if I knew the requirements of the password, i.e. #letters, #numbers, caps, special char etc etc.
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Nov 4, 2015
A few months back I flashed xtrestolite to my g920i and have since flashed odex, deodex and several aroma versions in different combinations. Since the initial flash the scanner has not worked. Currently using the latest unikernal, though was using a different one when I first flashed. TWRP latest too.
When I try *#0* and try the sensor test I see "unfortunately, hwmoduletest has stopped working" lTrying to utilise the scanner will always show "an error has occurred with the fingerprint sensor, if this message appears repeatedly please restart your device" though restarting has never worked. I have not tried going back to stock as my carrier rom is 5.0.2 still.
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Oct 13, 2015
in the last few days my fingerprint scanner has started to be quite picky. I've set it up with 5 different prints so I can unlock with either hand but recently it's not recognising any of my fingerprints. Today it;s working maybe one in every thirty attempts. I've removed fingerprints from the memory, when trying to re-add them it tells me to wipe the sensor/finger but both are clean.
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Mar 17, 2015
A few days ago I bought a new Xperia Z5 Premium from a local reseller, and it works just fine, most of the time.Yesterday I noticed that the fingerprint scanner works pretty bad most of the time, and sometimes it chooses to not work at all.It just refuses to recognise my fingerprint, and I've deleted and registered it over and over again.I've now added three registered prints of my thumb, and it still is extremely wonky. (The sensor, and my thumb, are both clean and unharmed).I just searched the forum, and lots of people seem to have the same issue from a few months back.
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Sep 29, 2015
Ever since i got my T Mobile Galaxy S6 Delivered a couple of days ago, the finger print scanner does not work. It keep displaying the message :
"Make sure that the home key is clean and dry, then try again"
Here is a video of the problem: [URL] ...
I bought the phone on Swappa, and the seller claims it never got wet.
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May 4, 2015
Having problems with the screen turning off too quickly before use your fingerprint to open the phone?
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Jan 5, 2016
My fingerprint scanner is not working. I did a factory reset and cleared cache. I also got my home button changed for a new one (i thought it was scratched). Bit the problem still persist with another home button. Button was originally replaced under warranty, so it should have fingerprint reader in it.
I went to my phone dialer and typed *#0*# -> sensors -> fingerprint and i got this: none
When i click test sensor i get a crash.
Attached Thumbnails ....
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Apr 26, 2015
Ive been having issues accessing my phone via the fingerprint scanner. I have entered my finger multiple times only to have ever it work for a while then start to fail at scanning. Most of the time it's just not working but other times it comes up with an error message. I have a tempered glass screen protector on it have set it up with it on so I don't think it could be the issue due the working the progressive failure.
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May 16, 2015
I'm locked out of my s6. All three of my registered fingerprints are not recognized.
The backup password and the gmail password isn't working. Gmail works fine on my computer.
I can't unlock using Find My Mobile because it says theres no connection.
I have restarted a couple times but it makes no difference.
My wifi is off. Data is on but I suspect that it has reached the limit i set this morning.
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Apr 14, 2014
I have seen many reviews claiming that it is nearly impossible to use the fingerprint scanner one handed. I have successfully setup the scanner with both my thumbs and my right index finger. When I setup my thumbs, I just scanned my thumb over the sensor sideways (the natural position of your thumb when holding the phone one handed). Now whenever I unlock my phoneI just do a quick swipe down with my thumb and it work 90% of the time.When it doesn't work is when I am not covering the entire home button with my thumb.
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Mar 23, 2015
Setting up an exchange activesync account, the fingerprint scanner can still be used or android reverts to PIN/PASSWORD as is the case now with face unlock & pattern?
I know that Android by default does the latter.
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May 25, 2015
Everytime I press the power button on my Samsung to wake it up, it automatically comes up with the 'no match' message, thinking that there is always a finger on the button, meaning it instantly sends me to the back up password screen.
When on the fingerprint set up tab in settings it still thinks that a finger is placed on the home button, if I try to add a new fingerprint I can leave my phone laying down without touching it and the phone starts adding up in percentages as if I was adding my own fingerprint, yet I'm not even touching it.
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Aug 29, 2014
Here are some things I've noticed;
-The phone can't take screenshots
-I can't seem to find the fingerprint scanner in the settings menu
- the phone is saying I have no space left on the internal memory although I have only got a few apps
- can't find out how to use swype
I have used an s2 n s3 before this so I know my way around touchwiz a bit. The phone has USB 3 n some of the Samsung apps. It also says its an s5 in the 'about phone ' section.
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Jun 18, 2015
I have been using a new S6 for a couple of days and have stored my two thumbprints to unlock.To test that it was working I asked my friend to see if they could unlock it. To my horror the phone unlocked on their thumbprint.We tried this reperatedly - a short tap to bring up the 'Keep your finger on the Home key a little longer" message, followed by a normal tap, and the phone unlocks every time.Is this a software or hardware defect?
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Jul 19, 2015
Galaxy S6 Edge - get "unable to recognise your fingerprint" message - gives "Emergency Call" only option (why not "Backup Password" option) - trying to tap on Backup Password doesn't work on the "Power On" screen doesn't work and the "unable to recognise fingerprint" message pops up after about 5 seconds. I've tried tapping on the "Backup Password" option about every time - no luck. How can I access my device???
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May 5, 2015
I am so tired of the fingerprint scanner on this phone.It rarely reads my thumb the first time. I have re-done it for my thumb dozens of times. When re-adding my thumb, I always place my thumb the same way that I do when I unlock it. I have tried adding my thumb to 2 fingerprint slots. No dice. I have to place my thumb on the scanner like 3-5 times before it reads my thumb.
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Apr 8, 2015
I've recently had my phone reset to factory settings. I've gone through and installed all my apps etc back on to it and updated the software to the current build (all stock, and not rooted).
I have had 2 issues with it, the first being not being notified of emails from the gmail app - sync was ticked, as were the relevant labels...still didn't get any notifications through. I read somewhere that if downloaded the gear app (for smart watches) it would resolve it - it has seemed to, even uninstalled the app and I'm still receiving notifications.
The 2nd issue is around the fingerprint lock. If i leave my phone to time out, the fingerprint scanner lock works as it should do. If I lock the phone with the power button, it bypasses the fingerprint scanner and only locks it with a swipe.
Before updating / factory reset it worked as it should do.
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Mar 26, 2015
I messed up on my thumb print to many times and am now locked out of my s5. I do not know my alternate password. Is there a way I can get it unlocked myself.
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Aug 19, 2014
The fingerprint scanner just stopped working. It was working fine, then it stop detecting any finger prints and I even tries to reset it, but it wouldn't let me, I kept getting an error message as soon as I tried. I really don't want to have to get this phone replaced already?
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Oct 14, 2011
My finger print scanner suddenly stopped working out of nowhere. I tired rebooting the phone and a factory reset.Nothing seems to work. The fingerprint scanner will work once in a while but it's rare.
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Jun 28, 2014
I've had the iPhone 5s for a few months now and everything worked fine. until about a month ago the phone stated freezing, and there seems to be a fault with the volume button. for some reason it sticks and the volume seems to go all the way up or down, without me pressing the button. and the only way to stop this is by turning off the phone. Â
also the phone seems to just freeze randomly for periods of time, especially when I am browsing the internet. if the phone is plugged into the charger it gets extremely hot and unbearable to hold. anyway....for some reason today the finger print just stopped working, i use it to unlock my phone and for my appstore. i went to unlock the phone and nothing happened at all, it just said "slide to unlock". at the same time the phone froze, this time for 20mins. i had to press the lock switch and the home button together to turn off the phone, nothing was working.Â
when the phone finally restarted, i went to investigate why the fingerprint wasn't working, and it just keeps saying "sorry, the operation was not successful. please go back and try again" but it wouldn't let me try in the first place. it just dosent work. why is this?
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Nov 25, 2015
Is the fingerprint scanner required to unlock the v 10,or can it be turned off?
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