Android lockscreen won't unlock bug fix - Android Q&A, Help & Troubleshooting

I've downloaded a custom rom in beta status and I'm trying to fix some of its problems. The only major problem left to fix is that the the screen won't swipe to unlock. You can only unlock it by double tapping on a notification on the lockscreen. I've been trying to look through the file system for the lock screen animation file but cannot find it. Anyone got any suggestions to fix this or know where any important lockscreen files are ???

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[Q] Problem with lock screen-plz help

i have a problem with my x10.2 days ago i installed a program that changes the lock screen.but after one reboot it didn't work anymore (i do the unlock method but it didn't show my home screen and lock program cant unlock screen) and i cant use my phone.plz help me
What lockscreen did you use?
i think the application name is lock 2

HELP NEEDED ! Pattern lock disappear

Hi guys , I have problem with my GSII , the pattern lock seem to be missing from the setting menu ( setting -Location and security ), I don't know may be because I installed Go Locker and may be because I messed around with the Go Locker setting ( Lock "Home"key ) option? even I uninstalled the Go Locker still the option for the pattern lock is missing from the setting, any solution ? thank you in advance .
( Sorry for my bad English )
In location and security is there the option to set up.screen lock?
Sent from my GT-I9100
No the option of pattern lock has gone from Location and Security menu( I don't know how ) have a look at the screen captures below , thank you for your reply .
Anyone have the solution for the disappearing of the pattern lock screen on the setting please help ( see my previous post ) , I've been searching for the solution but I couldn't find anything .
If you don't have any mods installed and running a custom ROM, the fastest way to get it running again would be flashing the custom ROM again.
Be sure it's not a full-wipe rom.
And perform a backup before you do anything.
Sent from my mobile phone
Thank you , I just backed up and did the factory reset , and everything's ok now

(help) how to not have a swipe for unlock lockscreen?

ok so i have a huawei p20 lite but everytime i try to install and apply a new custom lockscreen, huawei's default lockscreen appears before the custom and then skip the other one.
how can i remove default lockscreen?
tried so hard but no configs option can do... help please?

help w/ lockscreen

I have a huawei p20 lite but everytime i try to install and apply a new custom lockscreen, huawei's default lockscreen appears before the custom and then skip the other one.
How can i remove default lockscreen?
There's only slid and password options for stock lockscreen but no option to not to apper it.
Devs option to not to have to slide for unlock takes off any lockscreen.
Tried so hard but no configs option can do... help please?

soft bootloop after setting screenlock ( after dirty flash to Android 10 MIUI 11)

hi people, looking to your advice and suggestions.
I was on Android 9 Miui 10. Last night I did a dirty flash to Android 10 Miui 11. There was no issues during this process and the phone booted up fine with no loss of data.
Steps I took -
1) Disabled Magisk modules
2) Removed all screenlock and Google and MIUI accounts
3) Made a Nandroid backup before flashing
Today morning, I tried to set up screenlock on Android 10 MIUI 11. Added the pattern lock, and added a fingerprint. Strangely when I tried to add one more fingerprint (for my left index finger), it asked me to set pattern lock again. Well I set it again, and added the new fingerprint. Same thing happened when I set the face unlock. I added the pattern lock again. But, the patternlock never turned to ON status, even though fingerprint and facelock was showing ON.
When I tried to lock the screen and to test it out, I was able to unlock with swipe (with no pattern, fingerprint or face unlock required). I haven't set any smart unlock as well.. I thought perhaps a reboot will help, but now I'm stuck on a soft bootloop ( the phone boots upto to the lockscreen and reboots before I can do anything )
Is there any suggestions on what I can do ? Please advise. Thanks in advance
video : https://youtu.be/sSkUW6exUWY
Fix
Managed to fix it my myself. FYI
1) Boot TWRP Recovery click Advanced> File Manager> data> system and delete 6 files (ref : https://forum.xda-developers.com/android/software-hacking/remove-lockscreen-recovery-t3530008)
1.access_control.key
2.access_control_password_type.key
3.locksettings.db
4.locksettings.db-shm
5.locksettings.db-wal
6./data/system/users/0/settings_fingerprint.xml
Bootup was successful
2) After bootup, you might find it difficult to set the screenlock password (won't take affect). Follow this -
In a web browser (on any device), log into Gmail with the account you used when setting up your phone.
Go to https://myaccount.google.com/intro/find-your-phone
Press "Lock your phone"
Enter "abcd"
Your phone's screen is now locked. Unlock it with "abcd"
You can now change your screen lock.
(ref - https://android.stackexchange.com/q...key-to-unlock-settingssecurity-keeps-crashing)
hjmrox said:
hi people, looking to your advice and suggestions.
I was on Android 9 Miui 10. Last night I did a dirty flash to Android 10 Miui 11. There was no issues during this process and the phone booted up fine with no loss of data.
Steps I took -
1) Disabled Magisk modules
2) Removed all screenlock and Google and MIUI accounts
3) Made a Nandroid backup before flashing
Today morning, I tried to set up screenlock on Android 10 MIUI 11. Added the pattern lock, and added a fingerprint. Strangely when I tried to add one more fingerprint (for my left index finger), it asked me to set pattern lock again. Well I set it again, and added the new fingerprint. Same thing happened when I set the face unlock. I added the pattern lock again. But, the patternlock never turned to ON status, even though fingerprint and facelock was showing ON.
When I tried to lock the screen and to test it out, I was able to unlock with swipe (with no pattern, fingerprint or face unlock required). I haven't set any smart unlock as well.. I thought perhaps a reboot will help, but now I'm stuck on a soft bootloop ( the phone boots upto to the lockscreen and reboots before I can do anything )
Is there any suggestions on what I can do ? Please advise. Thanks in advance
video : https://youtu.be/sSkUW6exUWY
Click to expand...
Click to collapse
Hi there,
Good that you resolved on your own.
Also, this bug can be resolved this way. Try to setup second space. If you are already setup earlier with a password then follow the other member guide until the removal of locksettings db files. Then reboot and try setup the second space.. while setting up it will request to setup the password or pattern for first space and finger prints for second space. Once done move to first space and setup the fingerprints there for first space.
Just making a note here.. so somebody can make use of it in need at desperate hours...
I have spent sometime to figure this bug in the first space but setting up second space solved the bug.
Hope this helps.
Thanks.

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