Bypass Lockscreen Fingerprint Lock - Android Q&A, Help & Troubleshooting

I don't know how all the legality crap works, or what disclaimer i am required to post so here is everything i can think of.
-- Do this at your own risk.
-- I nor anyone else is responsible for unforeseen difficulty, your phone getting up and walking out of your house, or ANYTHING else.
-- This is for educational purposes only and NOT to be used maliciously or in any way without permission.
-- The ease of this bypass should impress upon everyone that physical access to a device trumps all, further you should consider carefully the consequences of "rooting" your phone before doing so. If you loose possession of your phone either permanently or temporarily, someone with the knowledge, a laptop (or tablet with a USB) and the will - can easily bypass any security you have in place Further, you could be completely unaware of this. In today's day in age, please consider device and system security with the utmost scrutiny. If you "root" your phone i highly recommend encryption. To best protect your privacy multiple layers of different security best protect your privacy & data. There is no single security apparatus that is fool proof. Password protection (using long complex passwords with lowercase, upper case, numbers, and special characters and never use dictionary words), encryption, live system monitoring app such as "Lookout", turning off unnecessary services such as Bluetooth, NFC, etc.. use "tor" or VPN service, all together will provide the best protection. Again, please remember that physical access trumps all so never let your phone out of your sight without locking it in a locker or a locked drawer, or whatever. For every convenience we gain from technology there is a very serious unintended risk on the flip side. Please be careful with your electronic equipment. My knowledge is armature and everything i know i learned from Google, others are far more knowledgeable.
This can only be done in Rooted Phones as far as I know because you need read/write permission, root folder access as well as be able to flash ".zip" files from recovery. But by all means try as you might and post your findings for others to use. Open Source RULES!
I have done this on a Sprint Note 3, Sprint Note 4 and a Sprint S4 with KitKat 4.4.4. I assume its the same for all Android but i can only confirm functionality on the above listed.
I had to figure out these below steps because i did a backup of my ROM to try out some new ones. When I re-applied my backup after trying and disliking the new ROMS (I don't like MM KitKat still reigns supreme in my opinion) my fingerprint scanner didn't work on the lock-screen. I had to use the backup password to unlock phone but once unlocked the backup password did not allow me to re-scan my fingerprint, i kept getting backup password is incorrect. Weird...
Anyway, here is the fix...
I deleted these files:
(using twrp recovery choose "advanced" and "file explorer" or you can try using a root file explorer like "Root Explorer")
/data/validity/template.db
/data/system/lockscreen.db
/data/system/lockscreen.db-shm
/data/system/lockscreen.db-wal
/data/system/password.key
/data/system/gesture.key
(This might be all you need to do. I also flashed the .zip files below. You can try the above w/o flashing the below zip files for any number of reasons such as, you cannot unlock YOUR phone, do not have an SD Card, or do not know how to push files to your phone via ADB.)
Flashed these in recovery:
LockScreen_Security_bypassV1.1.zip
registry.zip
Rebooted phone (notice swipe is re-enabled instead of fingerprint scan )and re-did fingerprint and it worked.
Links to the source pages from where i downloaded the ".zip" files and learned which files to delete
http://forum.xda-developers.com/not...ass-lock-screen-pattern-password-pin-t2948336
http://forum.xda-developers.com/showpost.php?p=63327098&postcount=1
Please be sure to give credit where credit is due.

Related

[Q] Samsung ODE (On Device Encryption)

Has anybody already found out how the On Device Encryption can be activated on this device?
Do you have to add an Exchange server or Afaria ([com.Android.Afaria, which says "this version of the client does not support the Samsung Galaxy S2 AES." at the moment)?
I found some clues in having a Encrypt.apk in /system/app, which uses the permissions "com.sec.android.permission.ENCRYPT" and "android.permission.sec.MDM_SECURITY" and publishes an intent filter for "com.sec.android.app.encrypt.action.ENCRYPT".
There also is a clue in init.rc:
" # SEC_DMCRYPT efs or cache or lfs partition required
exec apply_sec_devenc_init"
Any luck with this? I'm very interested in getting on-device encryption up and running (with-out the need for any server bound tools from MS) and have a Galaxy S II on it's way (should arrive Wed/Thur.
I plan on digging around once I get it, but so far searchers here, Samsung, and through Google have not turned up anything. Only this thread and a lot of marketing junk.
I'm quite interested in this too. From what I've read from Samsung, it seems to be enabled automatically.
Gonna have a deeper look on how it's implemented, but there's really only 2 ways they could do it, at the filesystem level (eg. encrypting per cluster) or at a flash level (eg. encrypting per block).
From what i've heard,,setting up an exchange server will do this automatically,,,m not sure,never tried..
Old thread, don't shoot at me, got new news for old thread
First off, yeah, it's a feature only used when an Exchange policy enforces "device must be enrypted".
Samsung obviously didn't plan on making this feature "publically" accessible by the average user.
I hope they will keep Android 4.0's device encryption feature, as since 3.x it's an official part of Android, just not in 2.3.x or even below - so Sammy really added somthing usually not available here, like the USB OTG/host.
Anyways, I'm at ~85% of having Device Encryption "under my controll", i.e. enabling it without an Exchange account that enforces said policy
(click for larger view)
There will be a few quirks:
must disable the "On Boot Completed" autostart of Encrypt.apk using some app managing app
Will NOT work with most (if not all) custom kernels! If your kernel of choice uses CWM there's a 100% chance it will NOT work. The whole thing (even the "unlock" on boot) depends on the stock recovery being present.
Additional commands (usually symlinks to busybox) in /sbin will also get you stuck in a bootloop
Since /data isn't available unless "unlocked", some things like the language setting will snap back to the default of the ROM you're using.
Only "Password" unlock will be usable when using device encryption as you need to enter it on boot, very early when the OS starts booting up, no pattern unlock or the likes are supported for that.
Apart from that, the SGS2 really becomms a kind of a high-security fortress when using the encryption.
I now need to figure out a few last smaller details and make an idiot-pove app to enable it.
The app is what now will take the most of time XD

[Q] SD CARD fix (KitKat or higher)

I have a question, and if possible the answer should be as wide as possible to work on as many systems as possible. While I am not fully conversed in Android functions, syntax, and interfaces, I have been programing various computers since the mid 80's and have applied rooting/jailbreaking methods to several systems (if it functions like a computer, I want my Admin rights, much thanks to each and all authors of these). I know that someone somewhere out there may have asked and already found a solution to this very annoying problem.
Thanks to the Google's decision to increase security in the Android OSes (KitKat and higher) by removing write access to the SD Card (as I call it a very 'bonehead' and brute force decision), most of the older apps do not work properly anymore with the user added SD Cards and most are not being updated with some form of support (create a folder on SD Card). The solution for most persons is to root the system then either run an app that corrects the problem or install a new LRAM image (Lockable RAM: 'unlock' the RAM and overwrite its data with a new image then re-lock it. I don't like the term 'ROM' for this as it has been incorrectly used since the late 80's). I have found at least 2 file managers that say they have a (in-app) solution, but these solutions don't extend to all of your other apps (ie "Root Explorer" or "B1" solution doesn't help your File server/uTorrent/Photo Gallery app).
But what of the owners that for one reason or another can't root their system (unable to root, not authorized or allowed to root, etc.) but want/need to have write access to the user added cards (mainly because their internal storage is just too small)? Example, in my case my personal phone has several apps that require it to remain in an unrooted state for certain work related programs (security issues).
So here is my question:
Is it possible, on an unrooted and stock LRAM android device, using ADB to PULL the "platform.xml" file, add the line '<group gid=”media_rw” />' to it, then PUSH the edited file back to the android device?
I realize this may require entering (various name versions) Recovery or Update mode which is specific to each device (I think Samsung calls their ODIN). But I think the ADB commands and computer side instructions should be the same. So if it is possible, please list all ADB instructions (I know the text editor used will depend on the PC/MAC OS used).
Thank you one and all that give any advice or assistance.
Well it looks like there have been a lot of lookers since I first posted this but still no reply by anyone that knows Android OS inside and out. Most of you are probably thinking "tl:dr" to all of it.
I know there has to be a way to update/upgrade system files that doesn't require rooting or a way to find the manufacturer's or cellular vender's access path or password.

Enable multi user / guest account feature on Lollipop

The multi user and guest account feature is not available on either of the two recent releases of Lollipop for the Z3v. I did some research and it appears this is the case, not only on other Verizon handsets like the Droid Turbo and the Galaxy S5 / S6, but a few other non-VZW devices as well. I'm not sure why it was removed but apparently it's just hidden. It can be enabled and I followed the instructions for doing this for the various other devices and can report that it works for our Z3v (see attached screenshots).
I've kind of cleaned up the instructions and put them below. Usual disclaimer - I'm not responsible for anything that may happen to you or your cat if you choose to do the following. You DO need root access to edit and write to the system file.
** To be safe, please make a backup of your phone and/or a copy of the build.prop file that you are going to edit.
Get ES File Explorer. Run it and enable Root Explorer setting. (You may be able to use any file explorer and editor with root access but this is used most in the instructions and works.)
With ES File Explorer, go to device/system/ and find the file: build.prop
Choose to edit it with ES Note Editor.
Scroll to the end of the file and type in the following:
fw.max_users=5
fw.show_multiuserui=1
Save the file.
I'm not sure if the next step is required but it was in half the instructions I saw, and I did it myself: Click and hold the file, go to Properties, and then change the permissions to Read, Write & Execute. [all three]
Reboot your phone.
When you're up and running, access multi user mode by pulling down your notification shade and then clicking on your user icon at the top right corner.
Notes so far:
A guest user does not have access to the original user's files on the internal drive - the guest user has their own file directory. The guest CAN access the External SD Card, though.
Therefore, an app such as Movie Creator can and will create a "highlight" movie that is composed from photos that are saved on the external SD Card. Just keep this in mind as far as privacy.
There is a per user option that lets you decide whether or not the additional users can use the phone and access the text messages. If you disable this ability, while they cannot open the phone app to make a call, the CAN receive an incoming call.
You can find out more about the nuances of additional users with your Google Fu.
Enjoy!
Wow! Great work!
AddictedToGlass said:
Wow! Great work!
Click to expand...
Click to collapse
Thanks! I really wanted this feature and it seemed like not many people care too much about it. It's my way of circumventing the awful permissions control we currently have in Android. That is, there are apps I want to use but refuse to install because of their overreaching permission requirements (contacts, etc) and so I can now create a second user with a new "dummy" Gmail account that has no sensitive information and install these apps without worrying.
By the way, something neat I figured out about this. Additional user accounts are not allowed to side load apps (the toggle to install from unknown sources is grayed out). I figured out that if the main user / owner restores an app through Titanium Backup, any other currently existing user will have it installed for some reason. I don't know why this happens but it's a neat glitch that gets you around that restriction.
Well I think most people simply don't let others touch their phones and so don't have a use for multiple user accounts. I find that my phone, as big as the screen is, is becoming more and more of a computer / tablet replacement. I like the idea of a multiuser functionality, but mostly to hide my own stuff. I'll silk never let anyone else touch my phone!
The use for multi-user that I've seen that makes the most sense is people with children. They will create a user profile for the child so they can't get into any of the parent's stuff or settings. That or the guest profile which will let them do whatever the heck they want without screwing up the phone.
Aside from that I have read that devs find the feature very useful for testing. Heck, that's not a bad idea to install and test apps, in general.
uh oh.
Well something didnt work. Maybe a certain build I have to be on or what. I followed the instructions to a t. Now stuck on endless boot loop. Only bad part is I'm on as hotel room working out of town without a laptop Or pc to fix it. I used a one click root just today and didn't install a proper recovery. Any thoughts
rpelljr said:
Well something didnt work. Maybe a certain build I have to be on or what. I followed the instructions to a t. Now stuck on endless boot loop. Only bad part is I'm on as hotel room working out of town without a laptop Or pc to fix it. I used a one click root just today and didn't install a proper recovery. Any thoughts
Click to expand...
Click to collapse
I had a problem with this also twice cause I'm always doing stupid things to my phone my guess is you didn't change the system to r/w but modified it anyway or you used a editor that would let you input the correct values I used s manager I think. As far as getting your phone working you could try safe mode or maybe a factory reset if you can hold power and the volume button down and enter recovery.
Tigerhoods said:
I had a problem with this also twice cause I'm always doing stupid things to my phone my guess is you didn't change the system to r/w but modified it anyway or you used a editor that would let you input the correct values I used s manager I think. As far as getting your phone working you could try safe mode or maybe a factory reset if you can hold power and the volume button down and enter recovery.
Click to expand...
Click to collapse
I believe the mistake was made when i changed the permissions per instructions. I finially got to my house and im using adb to freeze the loop then going to push a script over to fix the permissions. I will update when i get it done and I will post my fix. Also I used ES file explorer, which i have already used it for years now. Never had anything like this happen before. it just baffles me. I have never got any instructions off of XDA that led to any malfuntion of my phone. But oh well, sh!+ happens.
rpelljr said:
I believe the mistake was made when i changed the permissions per instructions. I finially got to my house and im using adb to freeze the loop then going to push a script over to fix the permissions. I will update when i get it done and I will post my fix. Also I used ES file explorer, which i have already used it for years now. Never had anything like this happen before. it just baffles me. I have never got any instructions off of XDA that led to any malfuntion of my phone. But oh well, sh!+ happens.
Click to expand...
Click to collapse
Hey! I'm so sorry! I got a couple of new phones (Droid Maxx 2 and LG G4) and have been using those phones so I haven't been checking these forums like I was when I just had the Z3v. Really sorry to hear that you ran into that kind of trouble . Thing is, the instructions above are culled from 4 or 5 different sets of instructions for various devices that I found across the web. I performed them step by step myself while cross referencing them to each other and combined them all to the instruction set above as I did it. Did you ever fix it with the method you mentioned? I'm curious if it was the permissions thing (odd, because it worked for me).
Jurassic Pork Fried Rice said:
Hey! I'm so sorry! I got a couple of new phones (Droid Maxx 2 and LG G4) and have been using those phones so I haven't been checking these forums like I was when I just had the Z3v. Really sorry to hear that you ran into that kind of trouble . Thing is, the instructions above are culled from 4 or 5 different sets of instructions for various devices that I found across the web. I performed them step by step myself while cross referencing them to each other and combined them all to the instruction set above as I did it. Did you ever fix it with the method you mentioned? I'm curious if it was the permissions thing (odd, because it worked for me).
Click to expand...
Click to collapse
it is guys if done right your system needs to be switched to r/w then go back to r/o after modifying the build prop if you modify in r/o you will get bootloop to a hard brick it depends.
Jurassic Pork Fried Rice said:
Hey! I'm so sorry! I got a couple of new phones (Droid Maxx 2 and LG G4) and have been using those phones so I haven't been checking these forums like I was when I just had the Z3v. Really sorry to hear that you ran into that kind of trouble . Thing is, the instructions above are culled from 4 or 5 different sets of instructions for various devices that I found across the web. I performed them step by step myself while cross referencing them to each other and combined them all to the instruction set above as I did it. Did you ever fix it with the method you mentioned? I'm curious if it was the permissions thing (odd, because it worked for me).
Click to expand...
Click to collapse
Well I kinda fixed it. I went and bought a HTC M9. Lol but not yet, I'm still working on it. I have found scripts to run, even a specific build.prop fix to push, but I have windows 10 and couldn't get adb to find the device. Plus I'm a little rusty. So I broke out my old windows 7 laptop I have used just for rooting an modding phones and tablets. I did get adb and fastboot to find it once. Then some reason lost it. I didn't have it ready to go. But I'm almost 100 percent sure I can get it. Just need to play around with it a little bit more. Having trouble with drivers etc. I will let you know when I have it.
And didn't really hurt my feelings getting the phone I truly want. I never had problems with HTC since I was flashing roms on my old window phones. I just want my pictures I cannot replace.
"Run it and enable Root Explorer setting. (You may be able to use any file explorer and editor with root access but this is used most in the instructions and works.)"
Alas- I am not rooted, and therefore can not enable "Root Explorer" option. Unless someone has some other suggestions- I think I can't do this unless I'm rooted.
Well this is probably what I did to brick my first z3v.
I don't suggest anyone do this at all. There does seem to be an issue with the permission setting on the build.prop file. If it's not reset correctly after editing, you'll get stuck in a loop or worse. I'm stuck in bootloop, but can get into recovery. I made a backup hoping to learn how to edit the build.prop (delete it and rename the copied original to set it back as it was). But I can't even run the original zip that GigaSPX made up for us. (I don't have a backup like I hought I did.)
Anytime I try to install the flashable prerooted zip it tells me it's done after 2 seconds and says;
set_perm: some changes failed
I'm typing this on my z2 tablet, which has the multi user feature enabled. I'm going to see if RootExplorer will give me some clues as to why this doesn't work.
In the mean time I'm hoping someone can help me out?
If love to get this feature to work, but it has to be safe.
Just checked the build.prop on my tablet and got no clue.
AddictedToGlass said:
Well this is probably what I did to brick my first z3v.
I don't suggest anyone do this at all. There does seem to be an issue with the permission setting on the build.prop file. If it's not reset correctly after editing, you'll get stuck in a loop or worse. I'm stuck in bootloop, but can get into recovery. I made a backup hoping to learn how to edit the build.prop (delete it and rename the copied original to set it back as it was). But I can't even run the original zip that GigaSPX made up for us. (I don't have a backup like I hought I did.)
Anytime I try to install the flashable prerooted zip it tells me it's done after 2 seconds and says;
set_perm: some changes failed
I'm typing this on my z2 tablet, which has the multi user feature enabled. I'm going to see if RootExplorer will give me some clues as to why this doesn't work.
In the mean time I'm hoping someone can help me out?
If love to get this feature to work, but it has to be safe.
Just checked the build.prop on my tablet and got no clue.
Click to expand...
Click to collapse
a backup usually means going into your twrp and hit the back up button and make a copy of your system including data and all that. This is mandatory before messing with the build prop. If you want Pm me your build prop and I will send it back to you. With multi user enabled.
Yup, I know what a back-up is and how to do it, and I know it's a must before messing with the build.prop. I just really thought I had done it recently...
-and I had! But I forgot that a few days ago I bought myself a Christmas present; a 200 Gb micro SD, and copied most of the contents to the new card from my old one. I chose not to copy the backup because I had planned to make some changes and create a more recent backup. Never happened though because I got side tracked loading music and such. Lol!
So I'm all back together, but would still like to play with this feature. So I'm going to give it another shot.
A guest user does not have access to the original user's files on the internal drive - the guest user has their own file directory. The guest CAN access the External SD Card, though.
Click to expand...
Click to collapse
Perhaps the wrong thread but: enabled multi user on a Cube T8 only to find that guest and other user can access INTERNAL sd but not external sd. I'd rather have it the other way round. So the kids (other users) can use the whole of 32 GB sd card rather than me having to share the small internal sd with them.
Any ideas how to fix this? Phablet is not rooted btw.
got bootloop..... but i'm safe as i've backup.... through recovery..
I've inserted two lines and fell in bootloop
Thanks bro.. working....!!!! but second step is not needed...

Ulefone Armor x5 boot-debug.img

Ok, I get that boot-debug has been around for years... since android 10 for me, before that, it was variant=user, or variant=eng(ineer).
Strange how after I show boot-debug.img, magisk chooses this very path, but only after. Keeping in mind many people come here asking questions, and all those that know sit back and say nothing. Until they dont like what they see.
If you know better, and cant help, please keep your comments to yourself. This thread is intended to HELP, and is targetted toward those who CHOOSE to HELP because they CAN.
How I got su to work. Is this root? Now this is a good question. I dont want ANY overlaid system in my fone. I want to write to system like many others want to.
Not some google way of forcing us to use their mirrored online version of a locked filesystem already on my f'n.
Priority 1: I want to root my f'n without internet. Period. I do NOT want magisk using my credit. This proves we pay for magisk. I sometimes live so far from the world wide web, that offline is the only way to work. So I need to be able to root without google or THEIR employees offerings.
Priority 2: RW-able system.
So, I discover boot-debug.img for my f'n. Had it for a year, before I discovered it. Yeah, I discovered it after a year here asking, and getting NO replies that worked. Only after I'm vindicated to the naysayers 'thats been around forever...' yeah, try helping instead of useless comments.
In the end, I learned so much in such a short time. Constructive critiscism is NOT insulting. Magisk kills root in MY f'n. PERIOD. Camera does not work, location does not work, and I cant make/receive calls. But hey, it's an overlaid file system, of course it wont ALL work, I mean, I'd expect to lose a lil functionality, but disabling the GSI ability in dev options? I dont think so.. Worse, lack of adb or fastboot is produced in my f'n when using magisk, so tata magisk.
My logs actually explain all, so no more crappy adb logs. Yeah, I like simple adb, it works, or I'll MAKE it work.
Like this:
Attempt every possible method of flashing magisk according to tut's, nada. 3 different paths lead me to...?
1: The note9 recovery I found, that lopstom was kind enough to twrp for me (well appreciated) is the KEY to gaining root on my ulefone armor x5 mt6765. It turns out that the note9 recovery is actually an android 9 os, with a 'super' .img - and being android 9, the bootloader I used is an OLD bootloader, in particular, the variant=eng type. Note this, this is key.
2: With the note9 flashed to recovery I can RW system in android 10 properly, but only in twrp.
3: Discover boot-debug.img - yup, it's not quite a variant=eng build, but it does work for the following:
Flash boot-debug.img. By doing so, you get the adb root command, and the disable-verity options, way better than wiping vbmeta, which contains the 'is it rw, or ro' of every file in every partition to be mounted in their own partitions, but what most dont know, is each file mounted in it's own mountpoint also has the information contained by vbmeta, but for each seperate file. So unless you add the /null (one for system, the other for vendor) after the disable-verity...
Nah, wipe most of your directory structure, then wonder why in a RW-able system, it still dont work. Because each file in it's own mountpoint knows if the system directory SHOULD be ro or rw. That's EACH and EVERY stock file in it's OWN mountpoint, has the RW or RO inf for the system & vendor directory, ie, is system RW?
Example: Camera wont work, get it?
In the end, this is how I went about installing su.
Flashed boot-debug.img did NOT flash recovery. Flashed meefik busybox-arm64 to f'n, but did NOT install it, instead, I opened it to install it, top left, saved the busybox-arm64 and then flashed twrp, and while there, flashed the system_rw, to defeat the system_RW saying not enough space, I chose 1024, did the copy over of super_fixed, then rebooted, enabled system, THEN flashed the busybox-arm64 from twrp, and rebooted.
Results: I copied the busybox-arm64 su, from xbin to system. In order to defeat the system_RW saying not enough space, I chose 1024. Round numbers matter with system_RW, same senario as memory, so use sizes equal to how memory works. ie, 32, 64, 128, and multiples of.
Look at the adb posts in my closed thread.
With Su installed, I have to type exit TWICE to exit. without su in system, exit only needs typed once.
Now here is why I continue. I found root, but dont have the experience, but it's like this:
See all those lovely new file that end in .cel? Mine says platinum. That means I AM ROOT. By swapping out .cel files, I have all the access magisk denies me. .cel files... get on it devs... swap them out, try try try... find what I found.
I dont actually need su, but i need it for some apps. What I have proven, is that SU does NOT kill android 10_Q.
variant=user or variant=eng, is NOW dependant on .cel files, like, say, boot-debug.cel.
Have a nice discovery... I hacked googles latest offering my-cel-f
Edit: Cel files are found in the bootloader, a zero byte file, the file NAME decides what the loader can or cant do, PERIOD.
New root tools only require swapping these out, as well as a few system edits when done.
Ok, slight mistake in spelling so I'll add the following for you to 'see'..
userdebug_plat_sepolicy.cil
So it's not cel as I wrote in the first post, my point being just as valid.
Platinum clearly states there are more who's names I have yet to obtain...
Theoretically in my mind, if I swap the .cil file in the bootloader for say hypothetically:
engdebug_plat_sepolicy.cil... with the few edits seen in the android 10 notes I posted from china, the one where people say 'too much hassle' - I say, for them. Those notes show the rest of the cil files, so yeah, I got root OPTIONS to play with
Stay tuned for more scottish inventor style NOTES.
Edit: for the record: https://source.android.com/compatibility/vts/vts-on-gsi

Accessing 'Medion E4504' (Lollipop 5.1) - forgotten PIN

Hello,
my wife recently found her (very) old 'Medion E4504' and now claims that it appartly has many important pictures and messages stored, but she does not remember the PIN.
I can boot it up normally, but of course without the PIN we cannot get past the lockscreen.
As far as I can tell, it runs on Android 5.1 Lollipop, developer options (and USB-debugging) are disabled and it is not rooted.
If I hook it up to a PC, it is recognized, but I cannot see any files on the internal storage, I assume because it is locked.
Is there any way to either bypass the lockscreen (without hard reset and loosing all data of course), or alternatively somehow accessing the internal storage?
I tried this, but it does not work, since I cannot paste anything into the PIN field:
Android 5.x Lockscreen Bypass (CVE-2015-3860)
sites.utexas.edu
Perhaps the phone runs on a later software version where this was fixed.
I tried adb, but when I adb devices when it is booted up to the lockscreen, I cannot see it.
If I boot into bootloader, I can see it in the list if I adb devices, but it seems other commands do not work, I assume because developer options and USB-debugging are not enabled.
Thus, this did not work:
[Android][Guide]Hacking And Bypassing Android Password/Pattern/Face/PI
- DISCLAIMER - This Is For Educational Purposes Only You Shall Not Use This On Other People Phones Without Permission Under Any Circumstances I'm Not Responsible For Any Eventual Errors And Misbehaving Of Your Devices Files And Tutorials Are...
forum.xda-developers.com
Does anyone have any idea?
I would have thought that Android Lollipop 5.1 would be easier to beat . . .
I welcome all suggestions!
Regarding adb, please explain it to me as if I was a five year old, as I do not know much about adb.
Quick update:
I was able to boot into recovery and backup data on a microSD.
I now have two files: 'userdata_20150101_000026.backup' and 'userdata_20150101_000026.backup1', and am trying to figure out if it is possible to extract data from these files on a windows machine.
Sorry, if this is maybe trivial to some, but I am not a pro . . .

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