First of all, I have uninstalled xposed framework to try and get back into my privacy mode. Secondly, for some reason my fingerprint scanner cannot recognize any of my prints anymore, it just stopped working all of the sudden. Only on the lock screen will my phone let me choose the alternative password. I have tried multiple times to change my fingerprint settings.
I am thinking about factory resetting, but I do not want to lose my images saved in privacy mode. Could I use root explorer to find those and move them to a folder on my SD card? Anything else I could do to try and get my fingerprint scanner working properly again so I don't have to factory reset?
Thanks
This is the message I get when trying to reset my alternative password. And yes, I have tried restarting but I still get the same error message.
Did you install SU?
Related
I'm trying to set my lock screen to use a pin and out of the blue now, whenever I press to change the security method... it crashes telling me Settings has stopped working. Any way to fix this? Restarting didn't help and really hate to think of trying a Factory reset after just installing all my apps. Was hoping someone might have another idea before resorting to that.
Try to restore previous data partition.
Just restore data from nandroid backup then the lock screen issues may solved.
So i have recently updated my phone to the latest 7.0 software on my galaxy s7. ever since the update, my fingerprint scanner doesn't work. When i go into the system settings to try and setup new fingerprints it gives me the error "An error has occurred with the fingerprint sensor. If this message appears repeatedly, restart your device." I tried restarting the device, clearing the app's cache and data, as well as clearing the system cache in the boot menu. When i go into the FingerPrint test under the HwModuleTest(*#0*#) and perform a normal scan, everything comes back as failed. Is my only option to backup my phone and do a complete reinstall?
sandman817 said:
So i have recently updated my phone to the latest 7.0 software on my galaxy s7. ever since the update, my fingerprint scanner doesn't work. When i go into the system settings to try and setup new fingerprints it gives me the error "An error has occurred with the fingerprint sensor. If this message appears repeatedly, restart your device." I tried restarting the device, clearing the app's cache and data, as well as clearing the system cache in the boot menu. When i go into the FingerPrint test under the HwModuleTest(*#0*#) and perform a normal scan, everything comes back as failed. Is my only option to backup my phone and do a complete reinstall?
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Click to collapse
Try completely reinstalling QA6. I highly doubt the update caused the fingerprint scanner to start working though since it works perfectly fine on my phone.
VenomMOD said:
Try completely reinstalling QA6. I highly doubt the update caused the fingerprint scanner to start working though since it works perfectly fine on my phone.
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Click to collapse
How do i go about reinstalling the latest android version on my phone?
sandman817 said:
How do i go about reinstalling the latest android version on my phone?
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Click to collapse
Flash PK1 with Odin and take the ota again. When the ota is done, factory reset the phone to make sure any software issues are gone.
Should I be using smart switch to backup my contacts/messages/etc to my computer?
I recently updated my phone and am having the same problem. Have you found a solution for you that worked (I also tried wiping my cache partition and a soft reset)
aizq29 said:
I recently updated my phone and am having the same problem. Have you found a solution for you that worked (I also tried wiping my cache partition and a soft reset)
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Click to collapse
I also just updated my SM-G935FD via OTA to Android version 7.0.
Since then, fingerprint scanner is not working. Like for OP, all tests fail under HwModuleTest.
I tried to remove all fingerprints, but it is impossible to add new fingerprints - the error message is "Make sure that the Home key is clean and dry, then try again." Obviously, the fingerprint sensor is as dry and clean as it was before the update (when it worked perfectly).
Since then I tried, unsuccessfully:
- removing old fingerprints and adding new fingerprints (does not work, cf. above)
- formatting cache partition
- performing a hardware reset
Please advice, thanks.
P.S. I do not have access to Odin, since I do not have a Microsoft OS.
I had constant issues with the ATT firmware's fingerprint reader performance (6.x) -- wouldn't recognize my fingerprint when I tried to unlock and would often get the forced timeout.
It works flawlessly for me on the u firmware (still 6.x unfortunately). Night and day.
Same issue with me here in the UK. Just did the Nougat OTA update, having no end of issues, including the "dry home button" stuff with the fingerprint scanner. Also, the stock browser seems to have lost it's secret / incognito mode.... why can't they just leave stuff alone? Seems like my only option at this point is to downgrade back to marshmallow and put up with the annoying update notification.
Same here what do we have to do ?
Wildarmtins said:
Same issue with me here in the UK. Just did the Nougat OTA update, having no end of issues, including the "dry home button" stuff with the fingerprint scanner. Also, the stock browser seems to have lost it's secret / incognito mode.... why can't they just leave stuff alone? Seems like my only option at this point is to downgrade back to marshmallow and put up with the annoying update notification.
Click to expand...
Click to collapse
Downgrade doesn't help
https://forum.xda-developers.com/tm...t-s7-edge-g935t-t3567502/page120#post72332585
CHECK OUT MY POSTS BETWEEN PAGES 116 AND 120.
Has anyone had, conversely, an *overactive* fingerprint sensor?
While the phone is unlocked, at times when my finger is only resting on the scanner, I'm taken to the accessibility settings with an alert asking "Grant Permission: Please, grant permission to allow this feature".
After I applied a skin, it instantly crashed with a message saying "the system ui has stopped".
I can't get in to my phone. Only the always on display is available as of right now.
I have tried ejecting the sim, booting it in to safe mode.
My phone is not rooted and I don't plan on rooting it. I haven't registered bixby so I can't put it in to max power saving mode.
I don't know what adb shell is. Please can anyone help me save my phone? I am so desperate.
PLEASE HELP. MY PHONE IS A BRICK.
Can I save my phone without a factory reset?
I was on Oreo Beta.
Please help. Thank you
once in safe mode, see if you can disable substratum or perform a factory reset.
Ok dont panic i also had trouble after applying substratum, First my phone became very laggy and then apps stopped working with constant crashes. Eventually the phone became unusable. A factory reset solved the problem for me, if you cant get into the phone use samsung smart switch you should be able to reset it from there and try back up your data.
You could also try flashing a rom to see if this would help.
If you can't delete the overlays from safe mode then you'll have to perform a factory reset. The only other way I would assume is unfortunately uninstalling the overlay apks through adb but then you need to know the full name of the apks you want to delete. by using adb you could find the names of all installed apk but then again.. could be a reason to learn to use adb
Thread cleaned No need for rude comments guys Lets keep it on track....
Hello, I am testing out backup and restore from TWRP and so far everything is working after restore except for the fingerprint hardware. It shows up disabled when on the lock screen, and when trying to enable it, it fails. I've tried looking for a system app, or folder related to fingerprint, but cannot find one. Anyone know where it might be?
Settings->Security->Fingerprint
This will take you through the fingerprint set up process again.
Hi everyone,
so in my immense stupidity, I actually managed to set my phone password wrongly, and now I can't get in. Spent a day trying passwords to find the typo but that was unsuccessful.
I have crDroid Android 11, bootloader unlocked, rooted with magisk, and TWRP 3.5.0.
How can get my phone back? I would love to save the internal storage since I have important stuff, but you know, if wiping it is the only way I have to go for it.
Thanks in advance.
Use this method. I have seen many people online suggesting it works.
Remove /Bypass Lockscreen With Recovery
Recently when i restored my data using TWRP i faced a problem at lock screen. I was not able to unlock my phone with the pin i set Earlier..So after so many attempts i was able to find a solution for that problem.(works with pattern,pin etc)...
forum.xda-developers.com
You are essentially removing lockscreen settings completely and should work as you still have TWRP access.
madman said:
Use this method. I have seen many people online suggesting it works.
Remove /Bypass Lockscreen With Recovery
Recently when i restored my data using TWRP i faced a problem at lock screen. I was not able to unlock my phone with the pin i set Earlier..So after so many attempts i was able to find a solution for that problem.(works with pattern,pin etc)...
forum.xda-developers.com
You are essentially removing lockscreen settings completely and should work as you still have TWRP access.
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Click to collapse
Thanks for the responce, but unfortunately that didn't work.
I deleted the files as explained in the thread you linked but now the lockscreen doesn't work at all, it's just a black screen. The power menu appears if I hold the power button, but nothing else. I tried swiping in some direction on the black screen but it doesn't unlock.
Also tried to sideload the rom again (dirty and clean flash), and magisk, still no luck.
Read the entire thread but nothing helpful.
DarkLudo77 said:
Thanks for the responce, but unfortunately that didn't work.
I deleted the files as explained in the thread you linked but now the lockscreen doesn't work at all, it's just a black screen. The power menu appears if I hold the power button, but nothing else. I tried swiping in some direction on the black screen but it doesn't unlock.
Also tried to sideload the rom again (dirty and clean flash), and magisk, still no luck.
Read the entire thread but nothing helpful.
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Click to collapse
Is TWRP able to decrypt the data? I'm guessing that's a no as the password is not accepted by the lockscreen. If TWRP was magically OK with the password, you could have adb pulled the files.
But apart from reseting the lockscreen using TWRP, I don't know a way to fetch the files.
madman said:
Is TWRP able to decrypt the data? I'm guessing that's a no as the password is not accepted by the lockscreen. If TWRP was magically OK with the password, you could have adb pulled the files.
But apart from reseting the lockscreen using TWRP, I don't know a way to fetch the files.
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TWRP can decrypt if the correct passoword is provided. Tried pulling with adb the files anyway, even if they are encrypted, but the phone doesn't allow that either.
Thanks anyway