Database Users

Help! Changing screen lock type REQUIRES PASSWORD :(. What password?

I am on stock marshmallow, rooted.
My phone is unlocking with Swipe right now and i would like to set up a pattern/password, but I can't access "Screen lock type" because it requires me to enter a password. WHAT PASSWORD? It says "enter current password"......i have no clue...
please help me out with this problem...
PS:
I have no encription
I have no SD card
I have no Device Administrators on
"Clear credentials(Remove all certificates)" option is GREYED OUT
I have no VPN accounts
Thanks!

simple. just download some 3rd party lockscreen apps if you dont want to factory reset your phone just to set up a password
note: i still suggest not to use 3rd party lockscreen apps since most of them are bloat. but if you dont want to reset your phone, this is the only choice

Well hell yeah..i dont wanna install a 3rd party app for lockscreen
So you're telling me that the only reasonable solution is to flash stock again?
Damn, i hate flashing stock because it only works and wont give me a bootloop if i follow these steps: 1. Reflash 5.1.1 first // 2. Flash 6.0.1 ....... flashing 6.0.1 1st will give me bootloop

Ok, so i would suggest you to go in twrp mode(if you have one), then mount the system/go to twrp's file manager/ data/system find :
password.key
pattern.key
locksettings.db
locksettings.db-shm
locksettings.db-wal
and delete them, reboot, set up the lockscreen. Not sure if it will work for you , though it worked for me.

Ok. Thanks
So i tried your method. I only found the "locksettings" files. I deleted the files.
Now i can enter the menu to select my lockscreen method, BUT it seems none of the options are effective. I set a pattern/password/pin but my lockscreen is still on swipe....
Any idea?
PS: maybe i might have deleted some necessary files/apks when i debloated my phone. my phone is very light now . I only have a few necessary apps

Lawr3nce said:
Ok. Thanks
So i tried your method. I only found the "locksettings" files. I deleted the files.
Now i can enter the menu to select my lockscreen method, BUT it seems none of the options are effective. I set a pattern/password/pin but my lockscreen is still on swipe....
Any idea?
PS: maybe i might have deleted some necessary files/apks when i debloated my phone. my phone is very light now . I only have a few necessary apps
Click to expand...
Click to collapse
I missed a word, that's why you didn't find the other files, the right name should be 'gesture.password.key' and 'gesture.pattern.key' , try deleting these 2 followed by the other 3 you deleted earlier.
Since this method didn't work you either deleted a necessary file manually, or the script you used for debloating deleted that file.
No other idea though, but you might trying flashing the system.img file using odin( if the trick above doesn't do the job, or if you are too lazy to flash the whole firmware) ?

Mi A1 uses Full disk Encryption(FDE) or File Based Encryption(FBE) encryption?

Hello,
I remember when i set up A1 in firstboot, it asked if i want to be prompted with a password before booting android, to which i said no.
So this in effect, must have encrypted with the default password on first boot. This lets the system boot, and core services started, if the device gets rebooted
without my knowledge(so that i recieve calls and sms) VS, if it asks password before booting(uses my pin as password instead of default password), the core services arent available untill i put my pin in.
This issue was supposed to get solved through Nougat's FBE.
So my question is that, does Mi A1 uses FBE, so that even if i had opted for my pin as password before booting, i would not be blocked of using core services like phone and sms, with OS waiting at pin prompt?
Thanks.

as i have researched more, A1 does not support FBE.
read this excellent writup
In the above article, it shows how to convert to file based encryption. This option in the developer settings is missing from A1.

this is the first major disappointment with A1. Was shocked on system setup to see this. Didn't expect this from a phone expected to receive updates upto P.

ashjas said:
as i have researched more, A1 does not support FBE.
read this excellent writup
In the above article, it shows how to convert to file based encryption. This option in the developer settings is missing from A1.
Click to expand...
Click to collapse
Why do you think ? What encryption does it use ?

It uses FDE. This can be seen when you reboot the device - the black background and basic keyboard. This is FDE.
FBE would boot the device in an intermediary state with wallpaper, full keyboard.
Now if you ask me FDE seems a bit more secure - you can be sure that everything on the device's data partition is encrypted and the only available function is emergency call.
FBE encrypts certain folders but more code is running at startup so you can in theory receive notifications and stuff for certain apps. I certainly don't need stuff running before i authenticate.

gradinaruvasile said:
It uses FDE. This can be seen when you reboot the device - the black background and basic keyboard. This is FDE.
FBE would boot the device in an intermediary state with wallpaper, full keyboard.
Now if you ask me FDE seems a bit more secure - you can be sure that everything on the device's data partition is encrypted and the only available function is emergency call.
FBE encrypts certain folders but more code is running at startup so you can in theory receive notifications and stuff for certain apps. I certainly don't need stuff running before i authenticate.
Click to expand...
Click to collapse
So when the phone was set up in a way, where there was no password asked during (in the middle of) the boot process, how easy would it be for thiefes to access data stored on a A1 ? And how much would it help them if bootlocker was unlocked ?
When you reboot the phone, and you do not have a FDE password set up, the phone still asks for a PIN aftrer booting, with the text "Unlock for all features and data". This sounds like FBE to me.

- PIN is probably from the SIM card. My A1 never asked anything until i set up a password. But mine came with Android 7.1.1 so it is a possibility that some to come with later versions (that have FBE?)?
- FDE is usually enabled anyway on Android 7.1+ but it has a default password set ("default_password" AFAIR). So if you run TWRP for example, even without installing it,it will acces your data because it knows this default password. If you specify a custom password the disk will not be unlocked without it.
- A locked bootloader brings additional security. The idea behind it is to have a verified boot chain - if someone gets hold of your phone to not be able to flash custom system apps on it.
The partitions are checksummed and verified via dm-verity. So at boot time any unauthorized alterations (done, say, with booted TWRP, installed Magist and root then re-locked bootloader afterwards) will trigger a "System Destroyed" message.
The above will be all disabled if you unlock the bootloader and install TWRP. As for now TWRP (or any other loader) cannot ensure system consistency. It is possible to flash stuff on your device by restarting it and launching TWRP. If you have a strong encryption password set up your data partition will still be inaccesible to them but if you get your phone back and start it up the malware will start and do nasty stuff like siphoning all your data, passwords etc (because you can flash system apps that can see everything on the device).

After restart, it asked me for a PIN and then for SIM PIN, (even when draw pattern was my configured way for unlock). It never again asked me for PIN, only right after reboot. Why else would I be asked for a PIN only after reboot, if not because of FBE?

[YT3-X90L] Lock state - locked - Recovery image needed

Hello XDA-Community,
I've got a Yoga Tab 3 Pro YT3-X90L from a customer.
He was telling me, that he wanted to unlock his device with the pattern, mismatched for several times and now its locked and requires the owners google account. Or something like that. He never had the owners google account. He told me that his seller has activated his device for him. And he has no clue who it was.
Now here is my part.
I've researched and obviously it's a FRP. The owners google account information are stored in the FRP-Partition. And this partition won't get deleted with a simple factory resett.
What i've tried so far:
1.) https://www.youtube.com/watch?v=nCzrnnh2K1w I was able to follow this tutorial to minute 9:08. But the option "Email and password" is not there anymore. I guess they patched it with 6.0.1.
2.) I tried to flash a stock rom or twrp with LenovoDownloader(QcomDLoader). The stock rom file is: Lenovo_Yoga_Tablet_3_YT3-X90L_ENG_S200028_1609230146. even its a german device this file was the only one i could find. But the LenovoDownloader won't recognize my device. The windows stays white, no entries. I guess i installed the correct driver for this device and Windows recognizes them as removable device if i plug it in via usb.
3.) I've tried to use adb and fastboot boot oem unlock. But this commands aren't working in locked state.
4.) With a trick i could open the Settings and was full of hope to active the developer options to set usb debbuging to active. But this developer options aren't available either with this "user".
5.) There is an apk for showing the "Email and password" interface. I could install it, but it force closes right after starting it.
6.) I've tried several tools to bypass this FRP: WinDroid Toolkit, D-G Unlocker, Realterm, but NOTHING.
What could i do further? I'm out of ideas right now.
I've read about a factory_update.img but i cant find anything, except the stock rom file, for this device.
Or downgrading the device, so i could use the "Email and password" but. But i can't even flash the stock rom.
Specs for the device:
Lenovo Yoga Tab 3 Pro YT3-X90L
Lenovo/YT3_l0_row_lte
6.0.1/MMB29M/LenovoYT3-X90L_S200307_170614
i appreciate any help i can get
greets
redplate

I've wrote it down. Hope this helps.
Situation:
"Confirm account: The device has been reset. To continue, sign in with a Google Account that was previously synced on this device. "
Explanation:
The device has been blocked by repeated input of the wrong password, pattern, etc. and can only be unlocked with the Google account of the owner.
A factory reset or hard reset does not help here, as the account information is saved in its own FRP partition and will not be deleted when the factory state is restored.
Solution:
1. Connect device to a Wi-Fi and Internet access.
2. Before confirming "Next", select another hotspot here
3. Go to "Advanced Settings" and change the proxy settings of any hotspot to Manual.
4. In the text input field of the proxy settings you enter now any word: e.g. Test
5. Now mark this word and select "Assist" in the context menu.
6. Selecting this "Assist" option opens the Google search application.
7. You can now not only browse the Internet through this search, but also search for and open installed programs.
8. We are looking for Chrome, open the internet browser, go to www.google.com and search for DPC test.
Link: https://www.apkmirror.com/apk/sampl...-release/test-dpc-4-0-6-android-apk-download/
9. After downloading this application, go back to the Google search application.
10. Here we enter "Download" to search for the download application.
11. In Downloads we can now find and install the downloaded app.
12. To allow the installation of this .apk, you must allow the installation of "unknown sources" in the settings.
13. Either you go here on the installation itself on "Settings", or you search for "Settings" on the Google search app.
14. After completing the installation of the DPC-Test program, start it with "Open".
15. The app itself is will register as a device owner and now allows us to set up a new Google Account as owner.
16. If this is set up, it will also be included in the FRP partition.
17. In the event of a new factory reset, the device is reset, the DPC-Test program is removed and the device can be freshly set up in the factory settings.
after the takeover of the owner, the reason for blocking the device was not present anymore and the old owner was overwritten. This will be overwritten in the FRP partition aswell with the new account and the old one no longer queried.

You, mister, are my savior! Thank you very much.

Solve works for Lenovo Yoga 3 tablet
Just a big giant thank you! My dad passed away leaving me a Lenovo Yoga 3 tablet, unable to gain access due to information stored in the FRP partition. :highfive:

Hi
I followed your instructions for first 5 points
redplate said:
1. Connect device to a Wi-Fi and Internet access.
2. Before confirming "Next", select another hotspot here
3. Go to "Advanced Settings" and change the proxy settings of any hotspot to Manual.
4. In the text input field of the proxy settings you enter now any word: e.g. Test
5. Now mark this word and select "Assist" in the context menu.
6. Selecting this "Assist" option opens the Google search application.
Click to expand...
Click to collapse
I marked the word and only that is offered on the top right side is : SELLECT ALL - CUT - COPY.
There is no ASSIST option . I don't know, maybe this tablet on my desk has a newer android version with that option removed...
Is there any other solution? Probably will be helpfull for me as well for someone who will have tjis problem in the future
Thx in advance

marOOn1971 said:
Hi
I followed your instructions for first 5 points
I marked the word and only that is offered on the top right side is : SELLECT ALL - CUT - COPY.
There is no ASSIST option . I don't know, maybe this tablet on my desk has a newer android version with that option removed...
Is there any other solution? Probably will be helpfull for me as well for someone who will have tjis problem in the future
Thx in advance
Click to expand...
Click to collapse
Hi. Actually I'm not into this anymore. Could be possible they removed it since it might was reported.
If I have any idea I'll let you know it

Please help me and excuse me for my bad english. SM-J510FN/DS

I'm new and hoping that someone can help me here.
I have two Android devices and i know that i should use google, i used it for over 10 hours and can't find a solution...
I can show you a video or a photo of the proof of purchase, the phone has no value for me, only the files are important to me. I forgot my 4 to 6 digit pin on my second device, because i only used it two times per month. USB debugging and mobile data are turned off. Is there a way to bypass the pin or save the data?
DrFone has not listed my device. Have already tried in the recovery menu, the device to "mount". So I can enable automatic USB debugging. Developer option is I think off and the current Android version is probably 6.0.1. However, did not work, it came an error message
"failed to open dev block/bootdevice by name misc no such file or directory".
I'm not sure about this solution, but do you think that this will working for my problem ?
""1. You need to be rooted and cwm installed.(dont worry if you are not rooted, you can still root and continue to the procedure...)
2.you need aroma file manager.....
Steps:
1.copy aromafm-1.91.zip in your sdcard
2.reboot into recovery.(turn off, then hold volume up+home+power key)
3.install zip from sdcard.
4.select aromafm-1.91.zip
5.then go to settings scroll down and select mount everything, then come back to main menu...
6.now go to data/system and find gesture.key and delete it
7.exit and reboot..
8.when you restart you will still c pattern lock screen jst swipe""
Maybe you have other options ?
I believe in humanuty
Greetings from Germany and you guys are great !
Hoping that someone can help me. :fingers-crossed:

(HELP) Rooting Samsung S7 Edge without Wipe

Hello XDA community,
Im a noobie when it comes to rooting, thats why i need help...
I deleted some files that i want to recover on my Samsung S7 Edge 2-3 years ago, this device has Android 7.0. (Never updated)
There is a lot of apps such as Disk Digger that offer you to recover every single file but the device must be rooted to access 100% on the internal memory.
Right now my Samsung S7 Edge is not rooted but i need to root to recover this files, so my question is, there is anyway of rooting without factory reset, or there is anyway of doing a fully backup of the internal memory of my device without touching the partitions so then i can try recovering my files later with this apps?
I hope someone can help me...
Regards

It's pretty disappointing that nobody ever responded to this considering how big is a community it is and how popular the S7 Edge was. I know this is pretty old and hopefully you were able to resolve this before this message but I'm going to respond to this just so you don't feel like your question wasn't acknowledged at all. I have an S7 Edge through Verizon which uses the Snapdragon processor. And I will find a link to post for you that although the method says it's discontinued I rooted my phone through this method and it works fine. The only reason that you would have to wipe your phone is if you're changing firmware as far as I know. I've rooted my phones and did not have to wipe them. I kept all the data and everything.
Before I lift this you are also asking about an application that you could use to back up your phone and that would be Samsung smart switch. It has a companion app for the desktop and it sinks to the phone and it'll make a backup of your data.
Now on to the root method all props and praise goes to the people that worked to give this to the people I'm not good at doing all this **** and I'm not meaning to step on any toes I'm just trying to help you since nobody did for two ****ing years.
To root
1. Download PrinceComsys Odin
Odin.Prince.Comsy.zip
drive.google.com
2. Download the engboot.
Engboot Download
Nougat_S7_Edge_EngBoot.tar.md5
drive.google.com
3 make sure you have adb and fastboot installed on your computer (goggle them)
4. Root file
Download the file below.
Nougat_S7_Root_2_82_All_Carriers_V2.zip | by jrkruse for Galaxy S7 Edge
Download GApps, Roms, Kernels, Themes, Firmware, and more. Free file hosting for all Android developers.
androidfilehost.com
BELOW IS THE ROOT AND MOD FOR THE PHONE!!!!!
Follow this method to root:
1. Shut off the phone and boot into download mode (volume down, home, and power). Use Odin And Flash Nougat_S7_Edge_EngBoot.tar.md5 In AP Slot
2. When the phone reboots, unlock developer options by going into the phone settings scroll down to 'about phone' find the build number and tap on it repeatedly after several times it will unlock Developer Options then back out once and in your settings you should have a new option on the very bottom called developer options go into that and enable USB debugging and Disable Verify Apps Over USB.
Plug the phone into the computer and make sure you have adb and fastboot installed to this location
C:\Users\YOUR PROFILE\AppData\Local\Android\Sdk\platform-tools
go to that folder and inside it hold shift and right click then click on 'open command window here'
then in command prompt type
adb devices
then hit enter.
The computer should automaticly detect and run adb
3. Unzip the Nougat_S7_Root_2_82_All_Carriers_V2.zip and hold shift and right click then click on 'open command window here'
In the command window type root.bat then press enter from your PC.
4. This will install root when done phone will reboot
5. The process wipes dalvik cache so it will take a few minutes to reboot
6. If having problems getting Grant SuperSU dialog to come up you can delete the SuperSU app and root will be granted instantly to all root request
Give phone a few min to settle open developer options set animation scales .05 and others to .05
Give phone a few min to settle open developer options set animation scales .05 and others to .05
ODIN FAILED TO WRITE ERROR
Did you get this Failed To Write Message in Odin?
----------------------------
Odin Error Message:
<ID:0/003> FAIL! Model dismatch fail
<OSM> All threads completed. (succeed 0 / failed 1)
SOLUTIONS
Did you:
? Open Odin as Administrator?
? Try the Prince Comsy version?
? Enable Developer Settings?
-Open Settings > About Phone > Tap Build Number 7 Times
? Enable OEM Unlock?
-Go Back to Settings > Tap Developer Options > Tap OEM Unlock
? Enable USB Debugging?
-Tap Developer Options > Tap USB Debugging
NOTHING WORKS
Did you try every single thing but nothing works?
Well, did you right click "Odin" each time you go to open it and then click "open as administrator"?
Sometimes you have to try several different versions of Odin.
But I have found that Odin3 v3.12.7 was the one that would work when the others had not.
I always would forget to also open Odin as Administrator.
It's a pain in the neck to have to remember to open as admin every time.
But you usually have to do it.
Did you check that ADB had started? Maybe that might be the reason it won't work?
But I doubt it! But you just never know and I am just trying to help you get it flashed.
It's a very quick flash and you can see that the PDA load was very quick as well.
But as far as the errors, you just have to keep trying...
Which I mean, you sometimes have to open, close, reopen Odin when it doesn't work.
Sometimes that helps, sometimes it doesn't.
It's all about the right Odin version at the time
making sure the cord is good
Opening Odin as Admin
And keep trying again after restarting your phone by holding the download mode button sequence again.
============
Congratulations! You are ROOTED but you're not done
Follow these instructions next
On your phone, open the SuperSU app (installed during the root process) and tap on Settings. Half-way down under Security, tap on "Enable su during boot".
This option will ensure that startup scripts that are installed during this process get to do their job correctly.
Download the fix or fix+debloat script flashable ZIP package appropriate for your model of phone and copy this file to your device:
S7_VOLTE_ICON_FIX_ALL_VARIANTS or S7_or_S7Edge_Fixes_V15.zip (MD5 hash F15CD9BDC35382A8F48FFBEDBB1BCDF0) (any Samsung Galaxy S7 or S7 Edge)
turn off auto update of time and date in your phone settings, then set your year to 2013,
Launch FlashFire app on the phone and click the (+) button in the lower right to add a step. Select a 'Flash ZIP or OTA' flash step.
Locate the flashable ZIP package and select it. For options, check on 'Mount /system read/write' and leave the rest of the options unchecked.
Tweaks to Root
Debloat and fix several issues with the phone (CPU lag issues, poor battery performance, phone becoming too hot, Wi-Fi not saving passwords, hotspot/tethering not working,
VoLTE icon appearing, searching for service issues, MMS not working, unauthorized security nag notification, etc.):
Full notes on what this flashable update does:
Adds a rotate button to the native gallery app
.
Adds a shortcut call button in the call log next to each logged call.
Adjusts several CPU tunables, which fixes phone lag and battery life issues.
Disables "No SIM" popup when no SIM card is present.
Disables roaming data by default.
Disables secure storage support, which fixes Wi-Fi passwords not saving issue.
Disables Verizon provisioning for Wi-Fi tethering/hotspot (will still use your data plan, of course).
Enables ADB to run as root by default.
Enables CPU idling/sleeping, which fixes phone heat issues.
Enables mock GPS locations.
Enables native call recording feature in the dialer.
Enables native Wi-Fi calling feature in the dialer.
Enables RIL power saving features.
Enables scheduled messages in the native messaging app.
Enables the camera during calls.
Enables unlimited contact merging.
Enables using the new 3GPP2 Profile ID (Verizon exclusive).
Fixes various 'searching for service' and other cellular network connectivity issues (SMS/MMS not working, calls not working, etc.)
Knox apps, drivers, and data are removed (fix+debloat version).
Prefers LTE network.
Raises the contact name length limit to 1,280 characters.
Raises the maximum SMS recipient limit from 10 to 90.
Remove nagging 'unauthorized actions' security notification (fix+debloat version).
Removes VoLTE icon.
after you flash your stuff change the date back. and you're good.
I know this all seems like a lot and it seems very confusing but it's pretty easy if you just follow the directions this will not wipe your data. Please do research, read through the forms and just tried to get as much knowledge as you can before you go about doing this it's an easy process but it's better to go in with more knowledge, I hope this helps. If you have to reinstall the firmware make sure that you install CSC home so you don't lose your data