I am not responsible for anything that may come of or from this information. Use at your own risk!
Step #1)
Create security lock through Settings (pattern, pin, password).
Step #2)
Add VPN connections
Step #3)
Plug the phone in and run these commands (requires adb to be setup properly and drivers). I am sure there is a way to do this directly on the phone but this is easier for me.
Commands to remove security:
Code:
adb shell
sqlite3 /data/system/locksettings.db
update locksettings set value=0 where name='lockscreen.password_type';
.exit
exit
Finished!
For me no reboot was required and you do not have to restore pattern in order to create more VPN connections.
Optional Step:
If you decide that you want to restore the security run the one that fits you.
Commands to restore pattern:
Code:
adb shell
sqlite3 /data/system/locksettings.db
update locksettings set value=65536 where name='lockscreen.password_type';
.exit
exit
Commands to restore pin:
Code:
adb shell
sqlite3 /data/system/locksettings.db
update locksettings set value=131072 where name='lockscreen.password_type';
.exit
exit
Commands to restore password:
Code:
adb shell
sqlite3 /data/system/locksettings.db
update locksettings set value=262144 where name='lockscreen.password_type';
.exit
exit
Great! Thank you!
really helpful, i've been fed up with stupid design.
Brilliant, does it also work for ICS?
I don't have an ICS device. If I can find someone that is willing to let me take a look at their ICS device I can see.
When I restart my phone, it needs a password to access VPN menu. what should I do? I don't want to run these commands every time I restart my phone. any solutions?
does it work with exchange password policy as well?
Sent from my GT-I9300 using xda app-developers app
P30SiNa said:
When I restart my phone, it needs a password to access VPN menu. what should I do? I don't want to run these commands every time I restart my phone. any solutions?
Click to expand...
Click to collapse
Hmm did notice that before I will see whats up with that,
portnoy.vitaly said:
does it work with exchange password policy as well?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
I am not sure but I would imagine so. I would try with pattern lock and not PIN or Password.
Says that "sqlite3: not found" ....
I justd used Forget password option and entered pin , then i didnt choose any options , and the pattern removed
Just tried this. Added vpn, removed lock pattern. It went back to slide, worked fine.
Rebooted, not visiting VPN settings it's asking me to enter credential storage...any ideas how I can a) get past this without wiping my wifi/vpns, or b) remove this but keep my vpns and slide lock?
sorset said:
Says that "sqlite3: not found" ....
I justd used Forget password option and entered pin , then i didnt choose any options , and the pattern removed
Click to expand...
Click to collapse
Same here.
Works great, thanks for sharing :good:
spumanti said:
Same here.
Works great, thanks for sharing :good:
Click to expand...
Click to collapse
Works for me, too, until I reboot :/
Doesn't work. Apparently it's problem with sqlite.
soinfo_relocate(linker.cpp:1013): cannot locate symbol "sqlite3_enable_load_extension" referenced by "sqlite3"...CANNOT LINK EXECUTABLE
Any help please?
Use Script Manager to make this done on every boot.
1. Make this a batch file:
Code:
#!/system/bin/sh
echo "update locksettings set value=0 where name='lockscreen.password_type';" | sqlite3 /data/system/locksettings.db
and save it to your sdcard
2. Use Script Manager to run it on boot and enable su (root).
3. Test it by running it from script manager and see if it runs correctly. You can try enabling PIN and it should be disabled after running this.
4. Final test: reboot your phone and see if PIN/password is disabled.
Keep in mind this gets executed after everything else, so if you try to wake your phone right away, you might still see the PIN prompt.
Another way without script manager:
1. Make this a batch file:
Code:
#!/system/bin/sh
echo "update locksettings set value=0 where name='lockscreen.password_type';" | sqlite3 /data/system/locksettings.db
and save it to your sdcard as 99pinremove
2. Run the following using adb:
Code:
adb shell
su
mount -o remount rw /system
cp /sdcard/99pinremove /etc/init.d/99pinremove
chmod 755 /etc/init.d/99pinremove
chown root:shell /etc/init.d/99pinremove
exit
exit
In 4.4 there is no such file
Code:
/data/system/locksettings.db
.. any ideas?
Related
Here are a few commands for Android in terminal. If you have any commands that you think should be here, just reply. Enjoy!
chmod - give/take rights away from files. The numbers you see in the how-to's is a little complicated. It has to do with the rights you are assigning the file or folder. http://wiki.linuxquestions.org/wiki/Chmod for further reading.
cat - look at, modify, or combine a file. You can also copy files with this command by "reading" it to another file instead of to the screen.
cd - change from one directory to another
cp - Copy a file from one location to another
dd - copies exact locations to other locations. Can be an entire drive, a folder, etc.
dd if= of=. uses an input file and an output file.
exit - exits the shell you are in. When you type su you start up a shell.
ls - lists all files with in a directory try ls - l too.
mv - Move a file from one location to another. At the same time you can rename a file.
su - Substitute User. We type this to switch to the root user. You need to type this command first to do a lot of the other commands.
tar - creates taped archives. Compresses files like winzip, 7zip, winrar and others tar /? for details.
rm - followed by a file name with delete the file sync - synchronizes any data on disk with data in memory. We type this before rebooting to ensure we've got all data written
Other commands of interest:
df - how much free disk space. In linux you can add a switch "df -h" but the "-h" does nothing for me on Android. top - like task manager, it displays running processes. in Linux the q key quits. On Android I don't know how to make it quit other than closing the app. uptime - displays how long it has been since you last rebooted the system.
busybox - a tool that combines many linux commands into a single compact file. Typing this displays all the commands at your disposal.
busybox df - a much easier to read display of free diskspace. This display shows how full (use%) each file system is.
Thanks
thank you so much, well for a noob like me very informative was looking for this kind from very long :laugh:
Substitute user XD you know it is superuser right?
free - see all free Memory from the Device
mid-kid said:
Substitute user XD you know it is superuser right?
Click to expand...
Click to collapse
Actually substitute user is also correct.
"The su command, also referred to as substitute user, super user, or switch user, allows a computer operator to change the current user account associated with the running virtual console."
Source: http://en.wikipedia.org/wiki/Su_(Unix)
Sent from my Galaxy Nexus using xda premium
So practically the basic linux comands are the same with android terminal!!!
I just noticed that the ping command is working just fine
Type ping 4.2.2.4 for example
rezo609 said:
If you have any commands that you think should be here, just reply. Enjoy!
Click to expand...
Click to collapse
svc data enable - turn on mobile data
svc data disable - turn off mobile data
svc wifi enable - turn on wifi
svc wifi disable - turn off wifi
svc help - show information about subcommands
For the top command mentioned in the OP, just type "top -n 1" and it will exit, leaving you with the readout at the time you executed the command. -n is for number of updates before stopping.
Also will add that the powertop command will show the top reasons for wakeups from idle.
Tnx
Metalcorpe said:
So practically the basic linux comands are the same with android terminal!!!
Click to expand...
Click to collapse
Yep
rezo609 said:
If you have any commands that you think should be here, just reply.
Click to expand...
Click to collapse
grep - Useful to apply filters to other commands. For example, to list only the apk files inside a folder:
Code:
ls /folder/to/list | grep apk
or to search a string inside a file:
Code:
cat /file | grep stringToSearch
logcat - Debugging tool, all the system messages are shown here. To show only the debug messages (useful when an app is giving FC without apparent reason), type:
Code:
su
logcat -d
mount - The most common use for this command is remount the system partition, to modify its content (be careful, you can easily brick your device!). Common usage (needs root):
Code:
Mount /system in Read/Write mode:
mount -o rw,remount /system
Mount /system in Read Only mode:
mount -o ro,remount /system
Saving command output to file. Type
Code:
command >> /folder/to/save/file
If the file doesn't exist will be created, otherwise, the info will be added to the end of the file.
You can also use:
Code:
command > /folder/to/save/file
If the file doesn't exist also will be created, but if the file exists its content will be deleted before add the info.
mount - Mounting a partition
umount - Unmounting a mounted partition
reboot - Reboot phone
stop - Shutdowns the GUI
start - Restarts GUI
above two commands can be used to get a fast reboot.
Also you my use the reboot command to do a faster restart to the device but your are going to lose any unsaved work
You must be rooted
First type : su
Then : reboot
Sent from my GT-I9505 using XDA Premium 4 mobile app
run program with command
I want to run "Applock"s lock all command. I have widgetsoid which can create shortcut for any command. How to do it? I am rooted.
SAVED ME!
toasterwater said:
svc data enable - turn on mobile data
svc data disable - turn off mobile data
svc wifi enable - turn on wifi
svc wifi disable - turn off wifi
svc help - show information about subcommands
Click to expand...
Click to collapse
Dude, thank you so much for posting this information. I had switched my MNVO service to a newer a phone, and this one was just sitting around. There were still things on it that I needed like some notes that I had saved. Because I had not used it in a while, and there was no data/cell service on it, I was out of luck (or so I thought) when I forgot my unlock pin. It wouldn't accept my google login information because there was no data connection. I COULD NOT GET INTO MY PHONE! I was dreading the possibility of having to factory reset, which would erase my notes and other things saved on there. On a whim and after MUCH Google searching, I was trying to find a way to reset the number of attempted pin locks to no avail. I was about to give up, but luckily, I remembered I had rooted it. And after downloading the latest SDK bundle, I came across your post. It allowed me to turn the wifi on my cell phone even though I was "locked out." Wouldn't you know that it very quickly picked up my home wifi signal. Because a data connection was enabled, I was then able to use my gmail login information to get into the phone. Your post saved me and prevented me from having to factory reset my phone and losing my information. Thank you so much!
netstat - show connections status in local device
...
rezo609 said:
Here are a few commands for Android in terminal. If you have any commands that you think should be here, just reply. Enjoy!
chmod - give/take rights away from files. The numbers you see in the how-to's is a little complicated. It has to do with the rights you are assigning the file or folder. http://wiki.linuxquestions.org/wiki/Chmod for further reading.
cat - look at, modify, or combine a file. You can also copy files with this command by "reading" it to another file instead of to the screen.
cd - change from one directory to another
cp - Copy a file from one location to another
dd - copies exact locations to other locations. Can be an entire drive, a folder, etc.
dd if= of=. uses an input file and an output file.
exit - exits the shell you are in. When you type su you start up a shell.
ls - lists all files with in a directory try ls - l too.
mv - Move a file from one location to another. At the same time you can rename a file.
su - Substitute User. We type this to switch to the root user. You need to type this command first to do a lot of the other commands.
tar - creates taped archives. Compresses files like winzip, 7zip, winrar and others tar /? for details.
rm - followed by a file name with delete the file sync - synchronizes any data on disk with data in memory. We type this before rebooting to ensure we've got all data written
Other commands of interest:
df - how much free disk space. In linux you can add a switch "df -h" but the "-h" does nothing for me on Android. top - like task manager, it displays running processes. in Linux the q key quits. On Android I don't know how to make it quit other than closing the app. uptime - displays how long it has been since you last rebooted the system.
busybox - a tool that combines many linux commands into a single compact file. Typing this displays all the commands at your disposal.
busybox df - a much easier to read display of free diskspace. This display shows how full (use%) each file system is.
Click to expand...
Click to collapse
if i wanted to delete a directory with data ? what would be the syntax
Set/View Network Host Name
Run the following as root
setprop net.hostname <new_hostname> // To Change Device Hostname
getprop net.hostname // To View Device Hostname
list of all android terminal commands
Open terminal or file explorer with root access
From root folder go to /system/bin
Type command :ls
The list contains all the terminal codes available
Enjoy!!
Disclaimer1: I'm not responsible if anything goes wrong while you try out the codes.
Disclaimer:man & help pages are not available on android terminal
Dislcaimer: this is for educational purposes only,you shall not use this on other people phones without permission under any circumstances,and am not responsable to any misuse of this hack
Click to expand...
Click to collapse
ok so not long ago i had a problem with a locked android device with a pattern and i managed to unlock it using adb,so here's how in case you were stuck one day with a locked device.
the device needs to have usb debugging enabled in case usb debugging isn't enabled and you have cwm you can run the same instructions from cwm,root is not required (though it will be so better if the device was rooted)
this was tested on:gingerbread,ice cream sandwich and jelly bean.
both method are through adb.
method 1:
Code:
adb shell
cd /data/data/com.android.providers.settings/databases
sqlite3 settings.db
update system set value=0 where name='lock_pattern_autolock';
update system set value=0 where name='lockscreen.lockedoutpermanently';
.quit
-AND/OR-
method 2:
Code:
adb shell rm /data/system/gesture.key
and that's a video showing how method 2 is done (thanks to melvinchng) : http://www.youtube.com/watch?v=tVJ7T2oC_Zs&feature=player_embedded
you can try both of them,here is how i managed to remove the lock:
1- run the first method.
2-reboot
3-run the second method
4-reboot
NOTES:
-in the first method each line is a seperate command so click enter after typing each line.
-in the second method type all the command and then press enter.
-after running both methods and rebooting you may see the pattern lock,that doesn't necessarily mean it doesn't work,just try any random pattern and it may unlock then remove the pattern from settings.
-this may and may not work,it may work on some devices and don't on others,so all you can do is trying it but i can't assure it will work.
a small donation would be much appreciated thank (check my signature)
But What if i remember the password well enough, but didnt have data enabled the moment it got locked?
Explained elaborately here>>>http://forum.xda-developers.com/showthread.php?p=29963687
It will unlock either (Loook at the time of message above - I am time traveler )
i have better method than bot the above ones
look for smudges on the phone
Do the files need to be restored or are they just the user data for the pattern locks?
This is really great...
i wonder how do you discover this
you must be a hacker
Or you could boot into recovery backup data
wipe factory reset and reboot
Could try restoring data but most likely restore pattern lock
Or simply enter your gmail address as requested
2nd option...
if you have Custom recovery
use AROMA File Explorer and you can do the same thing through the recovery
or adb through the recovery
FWIW, on CM10 neither method works as non-root. Yay CyanogenMod.
Method #1 FAIL:
1|[email protected]:/data/data/com.android.providers.settings/databases $ ll
opendir failed, Permission denied
255|[email protected]:/data/data/com.android.providers.settings/databases $ sqlite3 settings.db
Error: unable to open database "settings.db": unable to open database file
Method #2 FAIL:
[email protected]:/data $ ll /data/system/gesture.key
-rw------- system system 20 2012-08-11 04:51 gesture.key
[email protected]:/data $ rm /data/system/gesture.key
rm failed for /data/system/gesture.key, Permission denied
(I use faceunlock + pattern (mostly to keep my kid outta my phone), but if I actually cared more about security I'd encrypt my phone and use a passphrase instead)
This is a useful guide, thanks, I will try it :good:
So I guess if Debugging wasn't previously enabled, you have no chance to unlock it...
I've noticed a locked Archos tablet in a shop (probably some stupid shopper locked it) and when I saw this thread announced on the first page I was thinking of helping the shop owner. But I guess I cannot.
Have a nice day!
I don't know whether this method can use on neither:
Rooted
Installed Busybox
Rom Version Older or Newer than CM7
This method require ADB Debugging On & A PC & A tool Provided
I found this trick a long time ago
I come for sharing
Click to expand...
Click to collapse
Download the By-pass security Hack.7z
http://www.mediafire.com/download.php?li2686c3jenmen6
Click to expand...
Click to collapse
Primary Step for all method:
Click to expand...
Click to collapse
Extract it to anywhere using 7-zip.
Open SQLite Database Browser 2.0.exe in SQLite Database Browser.
Run pull settings.db.cmd inside By-pass security Hacks folder to pull out the setting file out of your phone.
Drag settings.db and drop to SQLite Database Browser 2.0.exe program.
Navigate to Browse data tab, At table there, click to list down the selection & selete secure
Instruction To Remove Pattern Lock:
Click to expand...
Click to collapse
Now, find lock_pattern_autolock, Delete Record
Close & save database
Run push settings.db.cmd and reboot your phone
Instruction To Remove PIN Lock:
Click to expand...
Click to collapse
Now, Find Or Create lockscreen.password_type, double-click & change it's value to 65536, Apply changes!
Now, find lock_pattern_autolock, Delete Record, If doesn't exist, Ignore
Close & save database
Run push settings.db.cmd and reboot your phone
Instruction To Remove Password Lock:
Click to expand...
Click to collapse
Now, find lockscreen.password_salt, Delete Record
Now, find lockscreen.password_type, Delete Record
Close & save database
Run push settings.db.cmd and reboot your phone
hmmm i hope those thief's don't find these thread lol
zmore said:
FWIW, on CM10 neither method works as non-root. Yay CyanogenMod.
Click to expand...
Click to collapse
Nor does either method work on unrooted Galaxy Nexus with stock Jelly Bean. Yay stock Android.
mixtapes08 said:
hmmm i hope those thief's don't find these thread lol
Click to expand...
Click to collapse
don't leave usb debugging checked on then.
I advise you guys to also post your Android version. My opinion is that the security hole that permits this hack has been removed in JellyBean, maybe even in an earlier version.
I will try it too a little later, just for the fun's sake.
aussiebum said:
don't leave usb debugging checked on then.
Click to expand...
Click to collapse
If you have forgotten to leave USB debugging enabled, reboot your phone into recovery and do the same. No USB debugging required.
You may however need to mount the partition being accessed by this method, and you can do that only if you have a custom recovery installed (which you more-than-likely have, since you're here on XDA). Just go to 'Mounts and Storage' and mount /data. Then use the method just the normal way. Cheers!
Useful guide for sure. Will keep this as reference!
Does this only work for the pattern unlock or will it also work on the password or the PIN unlock screen?
I can confirm that it is working on a CM7.2 Motorola Defy.
Thanks m.sabra!
Hello, as the title states I have found a way to bypass the password with the pin, pattern, and password option on the lockscreen without doing a factory data reset. I have not tried face unlock, I will try it soon. I would first like to thank Kosborn for his p2p-adb which bothe helped and gave me the idea. His p2p-adb can be located here.
I will also be adding this feature to Kosborn's p2p-adb soon as well.
Now to get down to it.
What you will need:
Phone with eithier 'USB Debugging" enabled or a Custom Recovery
ADB
A file editor (I use Notepad++)
Basic adb skills
*If you already have "USB Debugging enabled please skip to Step 5*
Step 1)
If the phone does not have USB Debugging enabled you need to flash a custom recovery to the phone. I will not post a step to step guide to on how to flash a custom recovery, just google it.
Step 2)
When you have the custom recovery flashed to the phone boot into recovery mode and mount /system. In CWM it can be found under "Mounts and Storage"
Step 3)
When /system is mounted pull build.prop and open it with the file editor I mentioned above.
Code:
adb pull /system/build.prop
You will have to add one line into the build.prop file for adb to be enabled when you reboot the phone
Add the line below to the build.prop file.
Code:
persist.service.adb.enable=1
Save build.prop file.
Now we have to push the file back to the phone so
Code:
adb push build.prop /system/build.prop
adb shell chmod 0644 /system/build.prop
Step 4)
Reboot phone
Run command below and you should see you device attached, If not make sure you have the correct drivers installed.
Code:
adb devices
Step 5)
Using adb type the following commands
Code:
adb shell mv /data/system/gesture.key /data/system/gesture.key.bak
adb shell mv /data/system/password.key /data/system/password.key.bak
Step 6)
Reboot phone
You should now be able to unlock your phone without having any password. And more importantly with having all of your data on the phone still.
If you found this helpful please hit the thanks button.
RESERVED
So this will work on any device correct?
---------- Post added at 10:55 PM ---------- Previous post was at 10:55 PM ----------
With either pin lock or pattern?
prairiedogn said:
So this will work on any device correct?
---------- Post added at 10:55 PM ---------- Previous post was at 10:55 PM ----------
With either pin lock or pattern?
Click to expand...
Click to collapse
In theory yes. I can't be for sure. It won't hurt it
When I had to use I typed "adb shell rm /data/system/gesture.key", not "adb shell mv /data/system/gesture.key" and that worked well.
eduds said:
When I had to use I typed "adb shell rm /data/system/gesture.key", not "adb shell mv /data/system/gesture.key" and that worked well.
Click to expand...
Click to collapse
That will work as well the reason why I used adb shell mv /data/system/gesture.key is to keep the file there when i was testing just incase but it could be removed as well.
not trying to be too much of a smart-butt, but heres the full version to do it, what u did is the basic commands, but leaves an empty pin/pattern for ANY input will be correct, heres each command (new line=new command):
adb shell
cd /data/data/com.android.providers.settings/databases
sqlite3 settings.db
update system set value=0 where name='lock_pattern_autolock';
update secure set value=0 where name='lock_pattern_autolock';
update system set value=0 where name='lockscreen.lockedoutpermanently';
update secure set value=0 where name='lockscreen.lockedoutpermanently';
.quit
busybox rm /data/system/gesture.key
busybox rm /data/system/cm-gesture.key
busybox rm /data/system/password.key
busybox rm /data/system/cm-password.key
busybox rm /data/system/locksettings.db
busybox rm /data/system/locksettings.db-wal
busybox rm /data/system/locksettings.db-shm
reboot
some kernels+file-systems(or user actions) convert databases to "wal", or "shm" so they will have different names, as for some newer CM-based rom builds, the pattern, gesture unlock (if implemented), and sometimes pin get put into a different file "cm-***.key" but pin+password goes into "cm-password.key";
u need to only do first two commands(adb shell, and the cd), then skip to after the .quit if u ARE NOT locked out, if u are u need to do ALL these commands, and if it says "file/directory not found" or simmalier errors when doing the "gesture.key","cm-gesture.key","cm-password.key", the "locksettings.db-wal" +"locksettings.db-wal"; just ignore those errors as u dont have the configurations stored in there like some other custom roms do =)
i found and compiled this list from my app i made, if u heard about it "SMS Tasks", and this is acually the exact code (in adb shell form, not in java command line with added characters, voids, etc...) to unlock the phone remotely =), idk why people tell me not to share this code, as its good for users to have so they dont lose their data incase of forgotten passwords on devices stored in their dressers/storages for ages and got out for whatever reason (maybee a new rom-tree was born for it and u want to see it in action, idk =S) but use this if u want, if not u can ignore this post, just wanted to share this with u incase u want to add some to the OP as the commands u do some roms might not fully unlock (it will erase pass/pin, but some roms keep the config that its still set, but any pass (even one characters+a single_space, or one-three dot patterns), so if anyone got those errors, or want more understanding on what files are used, this is my most resent list of things to delete by what i see used on rom developer's github's anyways =S
but hope this helps any of u in any ways =)
much simpler way
download aroma file manager from
http://forum.xda-developers.com/showthread.php?t=1646108
flash aroma file manager in cwm with system mounted
browse to data/system
delete gestures.key
delete password.key
restart
of course you will need aroma file manager on the root of your sd card so download it and put it there now for safe keeping
you can always put it there via a card reader or pop your sd card into another phone if your phone is already locked
Using Aroma File Manager would be the easiest way!
Thanks for the share Marcussmith2626!
There is a way to do this without USB Debugging enabled nor Custom Recovery installed, as long as stock Android system recovery <3e> "backup user data" option is working:
- create a backup
- modify the backup file
- root the phone
- restore backup
root is not required for backup, but for restore. i prefer restore from custom recovery. but i have done this without flashing, too.
please see this link
Android system recovery <3e> alternative restoring program
i know this is an old thread, but im trying to bypass the screen where it says that youve tried your pattern too many times on a zte z932l (also known as the rapido) for a friends sister. She really just wants the pictures that are stored on the internal memory is all because they are of her kids. Any ideas on how to get this done? I would up on this thread because i was hoping that usb debugging had been enabled, but it hasnt
no "backup user data" option in Android system recovery <3e> i guess? if you can't create a backup then my friend, this is the hardest case for unlocking... if playstore is working and wifi enabled, you can unlock using Android Device Manager first. if this not help, check if fastboot is working. you can boot custom recovery with "fastboot boot recovery.img" if no fastboot mode available, find any way to make a backup of usrdata partition (maybe in download mode?) once you have a backup, its easy to modify and restore (as long as FRP lock is disabled)
with usb debugging enabler you can modify a rom and flash it via odin (without losing data???), and with Android Multi Tools you can unlock the screen. if this is possible for samsung devices, then there should be a way for other phones, too. another way is to enable adb via sideload, if someone will create such app.
and of course, if fastboot mode is available, the easiest way is booting a custom recovery without flashing it. then just delete /data/system/locksettings.db* files from adb or with aroma file manager (try calung version 1.80)
Hi,
I know this topic has been beaten into the ground but I have been looking around and have found no solutions for this issue relating to my position.
Why do I need to a solution to?
I work in a business which deals with a lot of phones which are mostly faulty/cracked screen/need data retrieved while they have a lock screen;
I see mainly Samsung phones come in with these issues;
Factory reset is not always an option for data recovery reasons, etc etc.
The situation?
Rooting the devices is not an option.
Touch screen may not work or lock code may have been forgotten.
USB debugging probably isn't enabled.
What do I need to know?
How do I enable USB debugging from without going to settings; and
How can I remove the lock without inputting the code?
What I have tried:
adb shell
cd /data/data/com.android.providers.settings/databases
sqlite3 settings.db
update system set value=0 where name='lock_pattern_autolock';
update system set value=0 where name='lockscreen.lockedoutpermanently';
.quit
Click to expand...
Click to collapse
Why it didn't work?
sqlite3: not found
adb shell rm /data/system/gesture.key
Click to expand...
Click to collapse
Why it didn't work?
Permission denied
And all the other threads I found pretty much all lead to the same two results.
Any help that leads to a solution for me would be greatly appreciated!!
You can't use sqlite3 or rm if the adb doesn't have root access.
It has to show a # instead of a $ sign. So just root the device and unroot it later if you want
And some phones give root access on adb even if you don't root them. So on adb shell type "su". If it showed a # sign then everything will work fine.
If it gave an error that su wasn't found then you need to root it.
Or you can try using adb pull commands to pull files from sdcard
You cannot enable USB debugging without going to settings. But there are some custom recoveries that gives full adb access. So just flash a custom recovery.
Sent from my One X+ using XDA Premium 4 mobile app
So I just spent a few hours digging into this and thought someone might need it sometime down the line.
My wife's job uses a Kindle Fire HD 10 and they have a parental lock on it. Today they needed to change a Wi-Fi setting and couldn't remember the lock password.
The following tutorial will use adb to temporarily root your Fire, update the database to corrupt the lock, and create a new Parental Lock.
What you'll need:
ADB
mtk-su (Download from the first post here, don't worry about using their tutorial since I'll reiterate it here)
1. After you download mtk-su, push it to your device
Code:
adb push path/to/mtk-su /data/local/tmp/
2. Open an adb shell and cd to the data/local/tmp folder
Code:
adb shell
cd /data/local/tmp
3. Write executable permissions to the script
Code:
chmod 755 mtk-su
4. With the screen on, run the script:
Code:
./mtk-su -v
5. You should now be at a root shell (you can tell by the # instead of the $ symbol). Read the mtk-su thread for debugging if you don't get a root shell.
6. Get to your databases folder:
Code:
# cd /data/data/com.android.providers.settings/databases
7. Send some commands to your settings.db to overwrite those parental password values:
Code:
sqlite3 settings.db "insert into secure values(NULL,'parental_password_exist', '0');"
sqlite3 settings.db "insert into secure values(NULL,'parental_control', '0');"
sqlite3 settings.db "insert into secure values(NULL,'com.amazon.parentalcontrols.changed', '0');"
8. Delete the original password salt and key files via:
Code:
rm ./data/securedStorageLocation/com.amazon.parentalcontrols/files/*
9. Congrats, your parental controls are now corrupted! Your WiFi, among other things probably, will not work! Head over to your Settings and click on Parental Controls. Turn them on and create a new password. Now everything will work again.