Decryption of storage - Security Discussion

I have forgotten the password to decrypt storage on Samsung galaxy s gt i9000 is there any way to decrypt it?
Sent from my GT-I9060 using XDA Free mobile app

Nope. You are done for. There is no way to recover an encrypted storage.

Prajwalrao said:
I have forgotten the password to decrypt storage on Samsung galaxy s gt i9000 is there any way to decrypt it?
Click to expand...
Click to collapse
Kindly ask @CHEF-KOCH, he knows several ways to "get your stuff".

you done goofed OP.
maybe look for a brute force ?

Or just call your buddy at the NSA
Edit: wait a second. The I9000 was never updated beyond ICS. OP are you running a custom ROM? Can you make a dump of the phone memory?

It is possible as long you not updated to lollipop (but I'm sure I find a way soon or later to crack lollipop too). Since I won't help official with such possible illegal stuff I'll not give any howto here in such public forums but long time I wrote about this over here. haskill/hascat are well known tools, but depending on your hardware and of course at your character length and complexity it take several minutes/hours/days. If you don't have any data your really care and really need you better re-install another rom.

Related

Storage Swap

Hi, i'm facing some problems with the swapping i did (http://forum.xda-developers.com/showthread.php?t=1857391)
I honestly don't know what to do, i'm not very good at these things. I tried it twice on my samsung galaxy note 10.1 and both times the swap is sucessful BUT it still saves in the internal.... I'm running stock kernel if you need more information you can ask. Oh and I did it with script manager
Please, help me. I really need the space
(using Sandisk ultra class 10 64 gb)
No suggestions at all?
SMN65 said:
No suggestions at all?
Click to expand...
Click to collapse
Give it time. Not everyone checks XDA on an hourly basis.
So when you run the script it moves everything and does what it should? But then you get new apps and they continue to install on internal?
bigtoysrock said:
So when you run the script it moves everything and does what it should? But then you get new apps and they continue to install on internal?
Click to expand...
Click to collapse
Exactly...I really would appreciate any help I could get, maybe some new steps? I'm really not so good though I believe I followed the steps well.
Thanks for your time
If you need more information ask please, and my android version is 4.1.2 (don't know if its useful)
SMN65 said:
Exactly...I really would appreciate any help I could get, maybe some new steps? I'm really not so good though I believe I followed the steps well.
Thanks for your time
If you need more information ask please, and my android version is 4.1.2 (don't know if its useful)
Click to expand...
Click to collapse
Did you happen to read anywhere that it needs to be run again when adding new apps? Like it only moves them the one time and it's not like a setting that future apps go to sd.
bigtoysrock said:
Did you happen to read anywhere that it needs to be run again when adding new apps? Like it only moves them the one time and it's not like a setting that future apps go to sd.
Click to expand...
Click to collapse
If i understood corectly, I didn't read anything like that but i made the script (via script manager) executable and to run at boot. It should just install in the external without boot or anything else needed.
I read on other forums about other devices that the easiest way to swap internal with external is by modifying your vold.fstab, but the mine is really wierd (I can post it if needed) , it's not like the other peoples devices. Maybe its that way on all SG note 10.1 because no one else has done it on the note 10.1.
Maybe I should flash a new rom? Like omega? I really don't know
So, I understood what I was doing wrong. I had updated the version of my device and the script wasnt compatible with JB. Though I have a quick question for anyone. Now that I used the one for JB and swapped the internal with external when i download a game for example Iron man (which is 800MB) a small part (around 10MB) goes in the internal,that happends with all games (some even take more 15MB or so). Is that normal?
EDIT: Nah, it still fully installs in the internal, swap is still sucessful though, at least it shows so.... Maybe if I can go back to ICS?

[ROOT]Samsung SM-J120A Galaxy Express 3 / Galaxy J1 2016

Below you will find instructions how to root this device.
The following procedure has been tested up to firmware J120AUCU2APJ2
KNOX should remain 0x0
However you undertake this at your own risk.
Issues:
Wifi passwords not remembered (fix below)
Stock Flashlight app not working.
Model number may be missing from build.prop (fix below)
Instructions
1. Flash the eng boot image.
This is a special boot image normally used by engineers, it allows selinux to be booted in permissive mode with relaxed root restrictions.
Do not replace this image with the stock image after rooting your device or you will possibly soft brick your device.
(See below for how to recover)
ENG_BOOT_J120A_PG1
Download Odin v3.11.1
Reboot Phone in Download Mode (press and hold Home + Power + Volume Down buttons)
Connect phone and wait until you get a blue sign in Odin
Download the ENG_BOOT_J120A_PG1.tar to your PC and add it to AP / PDA in ODIN.
Make sure re-partition is NOT ticked
Click the start button, sit back and wait few minutes
2. Install and run Kingroot:
http://www.apkmirror.com/apk/kingro...-release/kingroot-5-0-5-android-apk-download/
You may need to run Kingroot several times to gain successful root.
3. Install and run SuperSU me to remove Kingroot and convert to SuperSU (not required) :
https://play.google.com/store/apps/...ore&pcampaignid=APPU_1_uzPDVbGyFcGNyATHrqmoCA
Alternative (free) method to replace Kingroot:
Follow Steps 3 to 12.
https://forum.xda-developers.com/ga...ide-how-to-root-tripping-knox-kitkat-t3129484
Don't flash the boot partition with Flashfire, uncheck.
You will also need to flash the system version of SuperSU not EverRoot.
When you get to step 12, don't flash the firmware. Disable EverRoot and just flash this:
https://forum.xda-developers.com/apps/supersu/v2-64-2-66-supersu-mode-t3286120
4. Wifi fix:
modify the line below in /system/build.prop:
ro.securestorage.support=true to false
5. To fix “Unauthorized actions have been detected”
disable 'security log agent'
6. Model number missing fix:
http://www.techgainer.com/change-fake-android-device-model-number-and-brand-name/
Enjoy your rooted device
To recover from a soft brick flash the firmware below.
https://firmwarefile.com/samsung-sm-j120a
FEEDBACK IS APPRECIATED PLEASE.
THANKS.
DONATE ME HERE IF YOU WANT TO BUY ME A BEER OR HIT THE THANKS BUTTON IF I HELPED YOU
Still no TWRP, though, right?
fbueller said:
Still no TWRP, though, right?
Click to expand...
Click to collapse
Not possible I'm afraid.
ashyx said:
Not possible I'm afraid.
Click to expand...
Click to collapse
As ashyx mentioned in a previous post, Flashfire works. Loaded Xposed for Samsung via the Wa?? version.
spicybeansandricey, to clarify, Wanam is a modified version of Xposed for Samsung phones. Google is my friend, Google is your friend and Google is our friend. If you Googled it, you will find links to the same/similar packages linked by ashyx to get Xposed on Samsung phones. Since I was skimming the articles and successfully installed on a 4" screen, I wasn't sure about the name but only remembered the first 2 letters. In fact, the tutorial I followed was different from ashyx's post and gave no credit to XDA.
As an addendum, Flashfire works great and was able to back up EFS files. I just chose to backup EVERYTHING since I don't know what I will need later. My 128GB sd card cost more than the phone! LOL As for my vacation reading list and Google, I still have to read up on new superuser and root that can survive OTAs and root detection.
shirleys143 said:
Flashfire works. Loaded Xposed for Samsung via the Wa?? version.
Click to expand...
Click to collapse
Yeh flash fire is pretty much the next best thing to custom recovery with a few little tricks of its own.
Anyone have a list of garbage that can be safely removed? Even after stripping some of the obvious stuff there's over 4Gb of system stuff.
Can I remove the Samsung stuff like Galaxy Apps and such? I don't want to remove anything that will make it unstable so that I can still reset it back to fresh and begin over, but without the bloat ware of that makes sense?
ViralThread said:
Anyone have a list of garbage that can be safely removed? Even after stripping some of the obvious stuff there's over 4Gb of system stuff.
Can I remove the Samsung stuff like Galaxy Apps and such? I don't want to remove anything that will make it unstable so that I can still reset it back to fresh and begin over, but without the bloat ware of that makes sense?
Click to expand...
Click to collapse
No matter how much you remove from system the size will never change, it's rather a pointless exercise. All you're doing is creating unused space.
ashyx said:
Yeh flash fire is pretty much the next best thing to custom recovery with a few little tricks of its own.
Click to expand...
Click to collapse
SO i tried to flash xposed via flashfire and got the old "system software not authorized by at&t has been found on your phone..." brick.
How to get xposed on there without bricking?
ashyx said:
No matter how much you remove from system the size will never change, it's rather a pointless exercise. All you're doing is creating unused space.
Click to expand...
Click to collapse
So what's the point of rooting? The primary reason was to remove the bloat and recover some usable space on the device. Out of 8GB there's less than 3gb of usable storage on it rendering it mostly useless for anything but a media player or emulator box loading crap off the SDCard.
What a waste.
ViralThread said:
So what's the point of rooting? The primary reason was to remove the bloat and recover some usable space on the device. Out of 8GB there's less than 3gb of usable storage on it rendering it mostly useless for anything but a media player or emulator box loading crap off the SDCard.
What a waste.
Click to expand...
Click to collapse
Rooting is about more than debloating. It's about having control over your device.
Why don't you use adoptable storage if you need more space?
You can always move user apps to system to take up the space you've created. There are plenty of apps that can do this such as system app remover. That way not only do you utilise that space but you also free up storage space.
spicybeansandricey said:
SO i tried to flash xposed via flashfire and got the old "system software not authorized by at&t has been found on your phone..." brick.
How to get xposed on there without bricking?
Click to expand...
Click to collapse
How do you class a message, which is easily removed, as a brick?
ashyx said:
Rooting is about more than debloating. It's about having control over your device.
Why don't you use adoptable storage if you need more space?
You can always move user apps to system to take up the space you've created. There are plenty of apps that can do this such as system app remover. That way not only do you utilise that space but you also free up storage space.
Click to expand...
Click to collapse
Adoptable storage is useless. Most of the apps will not see it and refuse to install data there, making it impossible to install anything large on the device or more than a few small apps/games.
I hadn't considered moving installed apps to system space I will give system app removed a glance. Thx
ashyx said:
How do you class a message, which is easily removed, as a brick?
Click to expand...
Click to collapse
i just asked how to install xposed on there, who cares about what i feel is a brick or not. a brick, soft or hard is still a brick.
is there a way to get xposed on the j120a without custom recovery? i tried flashfire, maybe my setting were incorrect? do you have a method?
thanks in advance.
spicybeansandricey said:
i just asked how to install xposed on there, who cares about what i feel is a brick or not. a brick, soft or hard is still a brick.
is there a way to get xposed on the j120a without custom recovery? i tried flashfire, maybe my setting were incorrect? do you have a method?
thanks in advance.
Click to expand...
Click to collapse
Yes there is, but due to your attitude sort yourself out. I honestly don't know why I bother sometimes with this forum.
ashyx said:
Yes there is, but due to your attitude sort yourself out. I honestly don't know why I bother sometimes with this forum.
Click to expand...
Click to collapse
thats kind of harsh considering i just asked for instructions on how to get xposed on my phone. instead of helping you wanted to put me down for not using the word "brick" in a manner thats acceptable to you.
im sorry that we dont agree on semantics. i really have no "attitude" and how one can attribute an attitude to text on a website is debatable at best.
I have no ill-will, malice, or attitude, i had a general question that i was asking about and was looking to someone who looked like they had the answer for it. Normally, i "sort" these things out myself, but i went against my better judgement and asked here...(hence my 2 reply post history.)
if you can help me, i would gladly reward you for your time, via bitcoin, etc; I honestly have no issue other than i dont have the time to sit and look into this stuff like i use to 4-5 years ago. I promise you, i have no sort of attitude. this is just a forum FFS, and above all else, im not an 'ingrate.' i am always appreciative for any help that i receive.
If you could find the will to help me i would greatly appreciate it, otherwise lets not part ways with any ill-will, that's the last thing that i would ever want to happen.
thanks again for your time.
Ok so here's what my experience with system app remover was, and I hope I wasn't sounding rude or unappreciative, Immsimply trying to work towards a certain endpoint solution if possible.
System app remover did not permit me to relocate user apps into system space, in fact it won't let me move any apps as it claims "sdcard share the same disk with os", both in "move to phone" and in "move to sdcard" options.
Is there any reliable way to install apps directly to the external SDCard? Maybe install them to internal storage and then manually move them and symlink them? That wouldn't work for large apps but might allow installation of more smaller apps?
Essentially what you've stated means even the system is on its own "partition" right? So as I remove stuff that's stored in the /system folder, it's freeing space but not space my Android can access for the purpose of installation ?
Is that a proper summary of my situation?
Thanks in advance
spicybeansandricey said:
thats kind of harsh considering i just asked for instructions on how to get xposed on my phone. instead of helping you wanted to put me down for not using the word "brick" in a manner thats acceptable to you.
im sorry that we dont agree on semantics. i really have no "attitude" and how one can attribute an attitude to text on a website is debatable at best.
I have no ill-will, malice, or attitude, i had a general question that i was asking about and was looking to someone who looked like they had the answer for it. Normally, i "sort" these things out myself, but i went against my better judgement and asked here...(hence my 2 reply post history.)
if you can help me, i would gladly reward you for your time, via bitcoin, etc; I honestly have no issue other than i dont have the time to sit and look into this stuff like i use to 4-5 years ago. I promise you, i have no sort of attitude. this is just a forum FFS, and above all else, im not an 'ingrate.' i am always appreciative for any help that i receive.
If you could find the will to help me i would greatly appreciate it, otherwise lets not part ways with any ill-will, that's the last thing that i would ever want to happen.
thanks again for your time.
Click to expand...
Click to collapse
OK, let's start again. Maybe I mistook your response, it just seemed a little snipey. To get help in the right direction, proper details of what the actual issue is goes a long way to obtaining the solution. Stating a message caused a brick isn't anything I've ever come across before which is why I asked the question? However it seems further to that post you actually meant Xposed caused the brick after you saw that message and rebooted.
So going back to what I previously stated about correct details, here we are 3 unnecessary posts later.
Moving on...to install Xposed you need to ensure you use the wanam build of Xposed.
https://forum.xda-developers.com/xposed/unofficial-xposed-samsung-lollipop-t3180960
.
ashyx said:
OK, let's start again. Maybe I mistook your response, it just seemed a little snipey. To get help in the right direction, proper details of what the actual issue is goes a long way to obtaining the solution. Stating a message caused a brick isn't anything I've ever come across before which is why I asked the question? However it seems further to that post you actually meant Xposed caused the brick after you saw that message and rebooted.
So going back to what I previously stated about correct details, here we are 3 unnecessary posts later.
Moving on...to install Xposed you need to ensure you use the wanam build of Xposed.
https://forum.xda-developers.com/xposed/unofficial-xposed-samsung-lollipop-t3180960
.
Click to expand...
Click to collapse
thank you so much!! that was what the "wa???" was in the first few post of this thread that i didnt understand. i sincerely was not trying to come off as pompous, snipey etc; so thank you for helping me. I run a vbulletin forum myself so im no stranger to miscommunication.
I appreciate your help, honestly and sincerely. ill give this a try and be back, my sincerest thanks again.
ViralThread said:
Ok so here's what my experience with system app remover was, and I hope I wasn't sounding rude or unappreciative, Immsimply trying to work towards a certain endpoint solution if possible.
System app remover did not permit me to relocate user apps into system space, in fact it won't let me move any apps as it claims "sdcard share the same disk with os", both in "move to phone" and in "move to sdcard" options.
Is there any reliable way to install apps directly to the external SDCard? Maybe install them to internal storage and then manually move them and symlink them? That wouldn't work for large apps but might allow installation of more smaller apps?
Essentially what you've stated means even the system is on its own "partition" right? So as I remove stuff that's stored in the /system folder, it's freeing space but not space my Android can access for the purpose of installation ?
Is that a proper summary of my situation?
Thanks in advance
Click to expand...
Click to collapse
Whoops, my bad. That's was the wrong app to suggest. I actually meant this one that DOES move user apps to system. You can see the mistake with the similar names!
https://www.google.co.uk/url?sa=t&s...CBowAA&usg=AFQjCNFe58rupOZgD6hS3UfXr-2rkHxsyQ[/url]
By the way I suggest this busybox:
https://www.google.co.uk/url?sa=t&s...CB8wAg&usg=AFQjCNGS1LQ2kB8PZ4Y--lzVTOG1SKQWvA
ashyx said:
Whoops, my bad. That's was the wrong app to suggest. I actually meant this one that DOES move user apps to system. You can see the mistake with the similar names!
https://www.google.co.uk/url?sa=t&s...CBowAA&usg=AFQjCNFe58rupOZgD6hS3UfXr-2rkHxsyQ[/url]
By the way I suggest this busybox:
https://www.google.co.uk/url?sa=t&s...CB8wAg&usg=AFQjCNGS1LQ2kB8PZ4Y--lzVTOG1SKQWvA
Click to expand...
Click to collapse
Thanks for the quick response.
I installed /system/app/remover and it seemed to offer a solution. However upon moving few apps to system with the app, it's merely removing them. So more tweaking needed.
Will keep update on progress.
Thanks again
---------- Post added at 03:53 PM ---------- Previous post was at 03:29 PM ----------
Is it safe to remove all of the Samsung stuff? Will that break the reset ability?

Recover datas after rooting my O+7 pro

Hi,
i had root my O+7 pro and didn't seen the warning that it's wip datas ...
is there any way to recover theme?
Thanks a lot in advance
You can try disk recovery from the play store and give it root permissions, but I can't say if it will recover anything. But to be fair, there were warnings given when unlocking the bootloader, etc about the wiping of data. So possibly a hard lesson learned
Always backup... Backup... Backup... Even if just doing an update. Since you are rooted now I would get titanium backup and do a backup before any update or flashing that u r not comfortable with and back up to Google drive or push to an OTG also back up ur sdcard files by manually moving to an OTG or use twrp to backup data to an OTG... Preferably before u set a pass code or pin securities. Hope u can recover bud.
i'll try the first solution.
in all the case i'll use a good backup solution after that. and i know, i usualy alaways backup but idn, this way my brain had decided it was useless *facepalml*
hallo dare said:
You can try disk recovery from the play store and give it root permissions, but I can't say if it will recover anything. But to be fair, there were warnings given when unlocking the bootloader, etc about the wiping of data. So possibly a hard lesson learned
Click to expand...
Click to collapse
can't find the app, sorry but do you have the link of the app you have in mind?
thanks a lot for your help in all the cases :good: :highfive:
Zeirman said:
can't find the app, sorry but do you have the link of the app you have in mind?
thanks a lot for your help in all the cases :good: :highfive:
Click to expand...
Click to collapse
https://play.google.com/store/apps/details?id=com.defianttech.diskdigger
hallo dare said:
https://play.google.com/store/apps/details?id=com.defianttech.diskdigger
Click to expand...
Click to collapse
Already tried DiskDigger pro (root allowed), and only finded some icone in JPG and PNG, a blank TIF, 16 .zip, and thousands of SQLITE files (don't know what it is)... i had guess it hadn't work
Any other idea? (and thanks a lot again for your help!)
Zeirman said:
Already tried DiskDigger pro (root allowed), and only finded some icone in JPG and PNG, a blank TIF, 16 .zip, and thousands of SQLITE files (don't know what it is)... i had guess it hadn't work
Any other idea? (and thanks a lot again for your help!)
Click to expand...
Click to collapse
Think you're out of luck.
hallo dare said:
Think you're out of luck.
Click to expand...
Click to collapse
No other idea? even through adb or a soft, even not free solution? :/
i don't understand why nothing work
i had almost writte no data since i had root, and my phone has 256Go
even by writte a little with the root process and install 3 app, i couldn't writte 256Go so... why nothing work? why realy no data is found? that's not strange? :/
Maybe you can dumb and pull your userdata partition to an .img file via adb to your pc and then use softwares like recuva to recover data on windows, i don't guaranty it will work , but it's Worth the shot, i tried it one time when i had the OPO (i changed to f2fs partition without backing up and lost everything) annnnnnnndddddd...... no i found nothing lol, but maybe you can find since it's a different type of format i guess" but worth a try
Chinaroad said:
Maybe you can dumb and pull your userdata partition to an .img file via adb to your pc and then use softwares like recuva to recover data on windows, i don't guaranty it will work , but it's Worth the shot, i tried it one time when i had the OPO (i changed to f2fs partition without backing up and lost everything) annnnnnnndddddd...... no i found nothing lol, but maybe you can find since it's a different type of format i guess" but worth a try
Click to expand...
Click to collapse
i had try this tutorial: https://howtorecover.me/data-recovery-internal-storage-android-phone-guide
but the list_of_partitions.txt file is blank, no matter if i do it from the phone or computer
Zeirman said:
i don't understand why nothing work
i had almost writte no data since i had root, and my phone has 256Go
even by writte a little with the root process and install 3 app, i couldn't writte 256Go so... why nothing work? why realy no data is found? that's not strange? :/
Click to expand...
Click to collapse
There is no data found because it is encrypted.
All phones that ship with Android 6 or higher have user data encrypted by default from first boot, without the user enabling encryption.
This is intentionally designed to protect against data recovery by an attacker.
Even if you don't use a PIN or password, Android creates a random encryption key to secure the data. When the phone is wiped the keys are deleted making it difficult to recover data without said keys.
KemikalElite said:
There is no data found because it is encrypted.
All phones that ship with Android 6 or higher have user data encrypted by default from first boot, without the user enabling encryption.
This is intentionally designed to protect against data recovery by an attacker.
Even if you don't use a PIN or password, Android creates a random encryption key to secure the data. When the phone is wiped the keys are deleted making it difficult to recover data without said keys.
Click to expand...
Click to collapse
I understand better now!
that's a good news that people can't recover datas from a second hand phone
but... does it mean it's impossible for me? 0% chances? or is there a maybe complicated but possible way?
Zeirman said:
I understand better now!
that's a good news that people can't recover datas from a second hand phone
but... does it mean it's impossible for me? 0% chances? or is there a maybe complicated but possible way?
Click to expand...
Click to collapse
Not possible. The encryption keys are protected by what is called hardware-backed encryption. The Snapdragon chip binds the keys to a specific device so the data can't just be copied to a computer and recovered. It would take a major security flaw (that hasn't already been patched) to get through this system.
It is designed to be very secure. It is also used to protect fingerprint data and Netflix DRM.
KemikalElite said:
Not possible. The encryption keys are protected by what is called hardware-backed encryption. The Snapdragon chip binds the keys to a specific device so the data can't just be copied to a computer and recovered. It would take a major security flaw (that hasn't already been patched) to get through this system.
It is designed to be very secure. It is also used to protect fingerprint data and Netflix DRM.
Click to expand...
Click to collapse
You don't give me good news but at least i know why i can't recover theme
Thanks a lot for your help!

Locked out after forgetting pattern, recovery possible?

I have verizon lg v220 VS995, and I lost and can not remember my unlock pattern and now only 3 out of 9 tries left before it resets. I have crucial files including the phone recordings needed for potential civil lawsuit. Is there a any way I for recovering the files on the storage? I know it is an android based OS.
I have experiencing flashing custom roms , rooting and other customization with my previous phone but not with LG V20. Any help will be appreciated. Thanks.,
Using a custom recovery?
how???
guyenxda000 said:
how???
Click to expand...
Click to collapse
Get into TWRP, go to Advanced, browse files. Looking for a file named gatekeeper. Key... file path below.
system - > data - > gatekeeper. Key.
I'm going off memory. So that may not be perfect but should get you close
kaluna00 said:
Get into TWRP, go to Advanced, browse files. Looking for a file named gatekeeper. Key... file path below.
system - > data - > gatekeeper. Key.
I'm going off memory. So that may not be perfect but should get you close
Click to expand...
Click to collapse
do you have any url? on how to get into TWRP? I think mines is everything stock, not sure TWRP exist on that. It has been long since I dealt anything like this, so may need step-by-step instructions.
can't see lg v20 in their devices list. https://twrp.me/Devices/
anyone else can help? the reply above is incomplete and delusional.
guyenxda000 said:
can't see lg v20 in their devices list.
anyone else can help? the reply above is incomplete and delusional.
Click to expand...
Click to collapse
They were just trying to help. I think you're the one that is delusional.
Without custom recovery or true hacking tools that will probably cost $$$ to get through a company that specializes in it. That's why it's good to use some type of backup. There are vulnerabilities in oreo that are known just need to either find out how to exploit them or find someone who can. Xda doesn't support this type of behavior. I have not tried this type of exploit myself but you can look up about them by searching for forensic decryption for Android. For a quick primer. Read below.
https://blog.elcomsoft.com/2018/05/demystifying-android-physical-acquisition/
guyenxda000 said:
do you have any url? on how to get into TWRP? I think mines is everything stock, not sure TWRP exist on that. It has been long since I dealt anything like this, so may need step-by-step instructions.
Click to expand...
Click to collapse
If you don't have TWRP installed. This method will not work. And rooting the device and installing TWRP will whipe all the information off the device. If you can't remember the password it may be lost.
I will p.m. you a few links.
You could look into KDZ'ing it.. Update may not wipe internal data... GL.

I've deleted some important files by mistake and I would really like to recover them.

Hello,
I hope that this is the right side of the forum to describe my problem. I desperately need help. It's a long story:
I had on my Samsung phone the app of "Chrome", which I always use to surf the internet. Using the google browser IN THAT APP, I have downloaded lots of things (I'm a scholar, so I like to read and I use to download everything that I found interesting). I have updated the app and I was frustrated, because I couldn't take anymore screenshots while surfing in "incognito mode". So, I decided to delete the update: i went into "settings", then "apps", and then I have brought back the app of "Chrome" as it was when i bought my phone. Sadly, I then noticed that I had lost every file in my download folder; I had lost every file downloaded with that app.
I had not synchronized my Google account, I can do no backup. I'm so angry and sad because I've always thought that the files downloaded would have stayed in my phone until I and only I would have decide to delete them.
I have done a lot of research on the internet and I have found out that there are some apps that can recover a very large part of lost files. But, in order to do this, I have to root my phone.
My phone is a Samsung Galaxy J2 SM-J250Y/DS, and the Android version is 7.1.1. I have seen that rooting a phone could be very dangerous; also, to me is very complicated. But there is a program called Kingoroot, which, once installed on my computer, could (it's a possibility, I know!) rooting my phone easily.
What should I do? Should I try the rooting method? It seems to me the only way...
I ask you any suggestions... Please help me. I am a depressed student that, in this life, can only enjoy reading and books...
(I am Italian, and I hope my English is understandable. If I did any mistake, please forgive me.)
Sorry can't help you get what you lost back... I feel your pain.
After losing thousands of bookmarks over the decades I started using Colornotes to save my important bookmarks.
You can save the hyperlink with a title, color, and whatever text you want to add. If you punch the hyperlink it opens in the default browser.
The app allows you to save it's data to your sd card which you can backup on your PC.
Use ApkExport to make a loadable copy of the app to future proof it.
ColorNote Notepad Notes - Apps on Google Play
ColorNote® - Easy to use notepad for notes, shopping list, to-do list, calendar
play.google.com
Thank you very much for your reply.
But... If I root my phone, and if the rooting is done without any damage, is there a possibility to get most of my files back? Or, even if I root my device, I will never be able to recover them?
It sounds like it deleted the data when you rolled the apk back (to factory load?).
If so it's going to be very sketchy at best to recover them.
I guess history's been deleted as well?
There are many coders here that have far greater knowledge than myself with Chrome.
My understanding of rooting is very basic as with Chrome which I rarely use.
If no one else replies in a day or two, bump it back to the top. Hope you find a work around solution.
AlexiusFrigerius said:
But... If I root my phone, and if the rooting is done without any damage, is there a possibility to get most of my files back? Or, even if I root my device, I will never be able to recover them?
Click to expand...
Click to collapse
Rooting Android by means of TWRP and/or Magisk ( keyword: SuperSU ) affects its /data partition where phone's data typically are housed. Therefore it cannot be excluded that data stored there is overwritten and can therefore no longer be restored.
jwoegerbauer said:
Rooting Android by means of TWRP and/or Magisk ( keyword: SuperSU ) affects its /data partition where phone's data typically are housed. Therefore it cannot be excluded that data stored there is overwritten and can therefore no longer be restored.
Click to expand...
Click to collapse
Is there the possibility if deleted that it's still on the system cache and is there a way to recover it if so on a none rooted phone?
Maybe using ABD?
Don't some on the "one touch" root solutions claim to preserve the data?
Android doesn't have a recycle bin thus nothing gets cached. Deleting a file means nothing else than marking the space it occupies - whereever this disk space is located - as usable so that it can be overwritten by the system.
Have never used a "One-Click-Root" utility ...
blackhawk said:
It sounds like it deleted the data when you rolled the apk back (to factory load?).
If so it's going to be very sketchy at best to recover them.
I guess history's been deleted as well?
There are many coders here that have far greater knowledge than myself with Chrome.
My understanding of rooting is very basic as with Chrome which I rarely use.
If no one else replies in a day or two, bump it back to the top. Hope you find a work around solution.
Click to expand...
Click to collapse
Yes, it's just like I told. And yes, even history has been deleted.
Thank you for your help! I will wait until someone may give me a solution, or a possibility for a solution.
jwoegerbauer said:
Rooting Android by means of TWRP and/or Magisk ( keyword: SuperSU ) affects its /data partition where phone's data typically are housed. Therefore it cannot be excluded that data stored there is overwritten and can therefore no longer be restored.
Click to expand...
Click to collapse
Ok, I understand...
jwoegerbauer said:
Android doesn't have a recycle bin thus nothing gets cached. Deleting a file means nothing else than marking the space it occupies - whereever this disk space is located - as usable so that it can be overwritten by the system.
Have never used a "One-Click-Root" utility ...
Click to expand...
Click to collapse
Thank you for your explanation.
jwoegerbauer said:
Android doesn't have a recycle bin thus nothing gets cached. Deleting a file means nothing else than marking the space it occupies - whereever this disk space is located - as usable so that it can be overwritten by the system.
Have never used a "One-Click-Root" utility ...
Click to expand...
Click to collapse
Yeah I was aware of the overwrite issue but on an unrooted device I don't think you can access the system cache. Even if you could the data could be so juxtaposed from lose of file structure as to be unusable.
One-Click-Root worked on older versions of Kitkat allegedly.
So... I understand. But I want to try. I want to root my phone. But I have to know how and I must prevent my phone from all the risks.
blackhawk: you said that the "One-Click-Root" method worked only for Kitkat Android. But I have read here that with Kingoroot i could have a chance:
How to Root Android Nougat (7.0/7.1) | KingoRoot Apk
Root any Android Nougat 7.0 7.1 device with KingoRoot.
www.kingoapp.com
(It's important: I AM NOT SPAMMING Kingoroot, I just want to understand If I can trust what it's written in their site. Also, in the link, at the end of the page, there is written that I can root my phone with my PC, which, to me, seems a safer way. It's the main idea I had when I decided to write in this forum, because I wanted to know the opinions of people that are very able to use these methods and these kind of programs.)
AlexiusFrigerius said:
So... I understand. But I want to try. I want to root my phone. But I have to know how and I must prevent my phone from all the risks.
blackhawk: you said that the "One-Click-Root" method worked only for Kitkat Android. But I have read here that with Kingoroot i could have a chance:
How to Root Android Nougat (7.0/7.1) | KingoRoot Apk
Root any Android Nougat 7.0 7.1 device with KingoRoot.
www.kingoapp.com
(It's important: I AM NOT SPAMMING Kingoroot, I just want to understand If I can trust what it's written in their site. Also, in the link, at the end of the page, there is written that I can root my phone with my PC, which, to me, seems a safer way. It's the main idea I had when I decided to write in this forum, because I wanted to know the opinions of people that are very able to use these methods and these kind of programs.)
Click to expand...
Click to collapse
You can try it; it will either work or nothing will happen. Even if it works it's likely those files are gone. Maybe better to chalk it up to another lesson from the University of Hard Knocks.
You could try contacting Google tech support to see if they have any ideas.
The last AT&T firmware update was specifically to block easy rooting by Kingroot; the rats learn quick.
blackhawk said:
You can try it; it will either work or nothing will happen. Even if it works it's likely those files are gone. Maybe better to chalk it up to another lesson from the University of Hard Knocks.
You could try contacting Google tech support to see if they have any ideas.
The last AT&T firmware update was specifically to block easy rooting by Kingroot; the rats learn quick.
Click to expand...
Click to collapse
Thank you very much for your help. I understand: I must give up. But the most important thing is to learn something about anything we do. Anything could help for future situations.
"It's a shame to stumble twice on the same stone" (Polybius, 31,11, 5).
Thank you again. Goodbye!
AlexiusFrigerius said:
Hello,
I hope that this is the right side of the forum to describe my problem. I desperately need help. It's a long story:
I had on my Samsung phone the app of "Chrome", which I always use to surf the internet. Using the google browser IN THAT APP, I have downloaded lots of things (I'm a scholar, so I like to read and I use to download everything that I found interesting). I have updated the app and I was frustrated, because I couldn't take anymore screenshots while surfing in "incognito mode". So, I decided to delete the update: i went into "settings", then "apps", and then I have brought back the app of "Chrome" as it was when i bought my phone. Sadly, I then noticed that I had lost every file in my download folder; I had lost every file downloaded with that app.
I had not synchronized my Google account, I can do no backup. I'm so angry and sad because I've always thought that the files downloaded would have stayed in my phone until I and only I would have decide to delete them.
I have done a lot of research on the internet and I have found out that there are some apps that can recover a very large part of lost files. But, in order to do this, I have to root my phone.
My phone is a Samsung Galaxy J2 SM-J250Y/DS, and the Android version is 7.1.1. I have seen that rooting a phone could be very dangerous; also, to me is very complicated. But there is a program called Kingoroot, which, once installed on my computer, could (it's a possibility, I know!) rooting my phone easily.
What should I do? Should I try the rooting method? It seems to me the only way...
I ask you any suggestions... Please help me. I am a depressed student that, in this life, can only enjoy reading and books...
(I am Italian, and I hope my English is understandable. If I did any mistake, please forgive me.)
Click to expand...
Click to collapse
Hi, I would suggest you can try free tool for Android Phone such as Stellar Data Recovery for Android which easily recover deleted files like, photos, audio files, videos files from your Android phone internal memory storage.
Source: https://www.stellarinfo.com/media-tools/android-data-recovery.php
{Mod edit: Quoted post has been deleted}
That drfone again. Scamware.
Do Not Use.
Drfone if used will encrypt "recovered" data and ask you to pay for it. After which the original data is gone leaving only the encrypted copy.
It is not free... not to be trusted!
Ran into this scam many years ago.

Categories

Resources