File recovery on LG G4 H815 - General Questions and Answers

Hello,
I have an LG G4 H815 with android 6.0 software version v20p-EUR-XX
I have sent this phone in for repair a long time ago and of course because of protocols they deleted my entire data. I've been wanting to recover some of the images that were on my device storage (screenshots are almost always saved on the device storage). I've tried numerous softwares such as dr fone in which it will tell me their root service has failed and that I need actual root acces to recover files.
A couple years ago I succesfully recovered files from my Samsung Galaxy ace, however this phone I already had rooted.
So I have a few questions now;
1. I have ended up using the device numerous months after, how much will this reduce my chance of even recovering the lost files from before the formatting?
2. To root the phone I need to unlock the bootloader, however this also deletes all files on my phone. Will rooting even give me my lost files back as by that time my phone will be formatted TWICE?
3. Does anyone know (prefferbly experience with the same phone as I do) a software that might be able to recover the files without full root acces?
-
J

Wishesforall said:
Hello,
I have an LG G4 H815 with android 6.0 software version v20p-EUR-XX
I have sent this phone in for repair a long time ago and of course because of protocols they deleted my entire data. I've been wanting to recover some of the images that were on my device storage (screenshots are almost always saved on the device storage). I've tried numerous softwares such as dr fone in which it will tell me their root service has failed and that I need actual root acces to recover files.
A couple years ago I succesfully recovered files from my Samsung Galaxy ace, however this phone I already had rooted.
So I have a few questions now;
1. I have ended up using the device numerous months after, how much will this reduce my chance of even recovering the lost files from before the formatting?
2. To root the phone I need to unlock the bootloader, however this also deletes all files on my phone. Will rooting even give me my lost files back as by that time my phone will be formatted TWICE?
3. Does anyone know (prefferbly experience with the same phone as I do) a software that might be able to recover the files without full root acces?
-
J
Click to expand...
Click to collapse
Data recovery isn't very reliable on android.
Try the EaseUS data recovery software on Windows.
If the space where the data was stored has been deleted and then overwritten since the deletion, it's gone, if the space has been formatted, its gone.
Sent from my LGL84VL using Tapatalk

Related

Copy Whatsapp files from root but without rooting Galaxy S6

Hello,
i have a G920F (Vodafone Germany branded).
After i recieved the last 6.0.1 update a week ago i reseted my phone for a better performance.
So i backed up everything and did a hard reset from the recovery.
After restoring everything back Whatsapp had problems to recover any of the last 7 backups "tried Google drive and local".
While searching i found that i might be able to fix this by decrypting and then re-encrypting the database on pc.
For that i need to access these two files but i don't want to root my device:
"/data/data/com.whatsapp/databases/msgstore.db"
"/data/data/com.whatsapp/files/key"
I tried many ways (adb, xplore) and i always get "access denied"
Does anybody have another method to do it? or maybe knows another way to solve my Whatsapp problem?
Or could it be something in the software that prevents WA from restoring? WA support didn't respond eventhough i sent them an email a week ago.
Thanks in advance guys

Temp Root on LG G Stylo LS770 M 6.0 ( Boost / Sprint )

Temp Root on LG G Stylo LS770 M 6.0 ( Boost / Sprint )
Attention if you decide to try this and end up with a BRICK / Expensive paperweight or your device decides to transform and destroys your home town that's on you. You have been warned . So just read all of this instructions (and read the O.P more then once)​
I can confirm temp root on the LG G Stylo LS770 M 6.0 ( Boost / Sprint ) . Perm root will work with Android OS 2.1 - 5.1 & TEMP Root for Android OS 6.0 - ?
Downloads
Download King root ( Suggest from their website and not the Play store ) http://www.kingroot.net/
Download BusyBox from the Play store ( I suggest BusyBox from Jrummy ) https://play.google.com/store/apps/details?id=com.jrummy.busybox.installer&hl=en
Download a Root Cheaker to verify root , I suggest https://play.google.com/store/apps/details?id=com.joeykrim.rootcheck&hl=en
Instructions
Download all the necessary APP's and Files .
Run KingRoot and just follow the in app instructions ( Normally you will get to around 23% and the app will say failed to root device but it hasn't yet for me )
Run whatever Root checker you decided to download and verify root ( if you didn't obtain root just run KingRoot again )
Run and install BusyBox
PROFIT
Now you are able to use Apps and Mods until you re-boot your phone.
-Permanent root is reversible, open the app and there will be a button to unroot
-Temporary root will be removed after a reboot
Temporary root
These are usually one-step apps that you install on your phone, and they give you root access until the next time your phone is restarted. They are a great way to get your feet wet,and you can do a lot with them -- both good and bad. The ease of use makes temporary rooting pretty popular, and it's a fine choice if your reasons for rooting are to use root-enabled apps from the Market.
That being said, some apps just aren't going to work unless you go all out and permanently root your phone. This depends a lot on which phone you're using, as manufacturers have an endless supply of dirty tricks to keep the hardware you paid for under lock and key. You'll either have to ask users with the same model as you're using, or use trial and error. The good news is that the popular root-enabled apps, and the ones you're most likely to want to use should work without a problem. Titanium Backup, Wireless Tether, Root Explorer and the like should do just fine.
The last thing to keep in mind, is that not all changes will be permanent. For example -- using a utility to "freeze" bloatware (applications from your carrier that you don't want or need) may not keep them frozen and hidden after a reboot. Also some of the newer HTC phones have an evil little bug a feature that reverts any changes you have made to the system, bringing it back to the way it was before you started hacking away at it. In those cases, the only fix is to perma-root your phone.
Permanent root
This is where things get a bit hairy. Some phones, like the Nexus One, don't need to be rooted -- they can be unlocked via the Android SDK and modified at will. Other phones, like the OG Droid, are really easy to root, and will only take a few minutes. Finally, some phones, like the T-Mobile MyTouch 4G force you to jump through flaming hoops and follow often cryptic instructions, laden with warnings about bricking your phone. That's a whole 'nother rant for a different venue, but it does need said so that you know what you may be getting yourself into. You'll need to do your homework, ask any questions you feel are unanswered or are unsure of, and weigh all this into your decision. Everyone who says "It's easy!" (including me) really means they found it easy -- that doesn't necessarily mean you will.
Now that I've sufficiently scared you, it's time to talk about why anyone in their right mind would go through this. Besides the advantages of keeping changes persistent between reboots, and those few Market apps that won't work with a temp-rooted phone, you have what many consider the best part of owning an Android phone -- custom ROMs.
To flash any custom recovery, kernel, or ROM, you're going to need to have permanent root access to your phone. Flashing new firmware is very low level stuff, and you need read and write access to everything. The good news is that usually the rooting is the most difficult part, and a custom recovery gives you access to a tool that can take a snapshot of your system, and save it as a restore point. That's a good thing, because once you start flashing, you're hooked -- and a single command restore is priceless.
Hopefully I've helped a little in your decision making, and remember -- there is always help in the XDA forums. Find the specific area for your model of Android phone, and look for the link at the top to the hacking section. Those guys live for this stuff, and will steer you in the right direction.
LG G Stylo LS770 MM Restore Files​
Due to the overwhelming private messages about kingroot and other rooting apps softbricking phones i have posted a fix for the Boost Mobile LG G Stylo LS770 on MM (6.0) . Here are all the files needed to restore a bricked LS770 on MM .
Needed Files:
https://mega.nz/#F!SM9iQILQ!vr9cFE8wxGnqUxvJ0Pr-Og
instructions:
http://forum.xda-developers.com/showpost.php?p=64624324&postcount=2
(Most users can skip step 8)
Somehow after freezing few apps most Google one, rebooted and got code: 1003 system been modified and stuck in boot loop at initial boot, just reboots after LG logo. Tried to factory reset and LG tool, already running 6.0 latest OS. Had root, busy box easy install and rebooted it, stuck. Soft brick?
I'm sorry to hear that , I've personally never had a problem uninstalling apps on the LG G Stylo but i only really uninstall the bloat from my carrier . There is a Safe To Debloat Guide for our phone but I haven't personally tried it out yet .
Sadly we don't have the KDZ file for our phone so you cant just simply re-flash your phone . But hopefully that doesn't mean we cant get your phone back up and running . There are a few different things we can try .
Can you give me all the information about your phone as you can like carrier, model number , software version and so on .
Linux215 said:
I'm sorry to hear that , I've personally never had a problem uninstalling apps on the LG G Stylo but i only really uninstall the bloat from my carrier . There is a Safe To Debloat Guide for our phone but I haven't personally tried it out yet .
Sadly we don't have the KDZ file for our phone so you cant just simply re-flash your phone . But hopefully that doesn't mean we cant get your phone back up and running . There are a few different things we can try .
Can you give me all the information about your phone as you can like carrier, model number , software version and so on .
Click to expand...
Click to collapse
Boost Mobile
LG LS770 / ZNFLS770
6.0 ROM
KingRoot
Rom Toolbox Pro
Busybox
Froze All google bloatware and bloatware and backed it up before freezing and re-booting
and
[650] or [640] 7 lines straight down
----------------------------------------------
Secure booting Error!
Error Code : 1003
MODIFIED !!
----------------------------------------------
Thank you for the information.
Lets start by seeing if just flashing the latest Update zip for M 6.0 will get your phone back up and running. It should take you back to stock and update the system file . it's a untouched update zip .
You can find all the necessary files, downloads and instructions here.
https://mega.nz/#F!PksQAaoA!tgopiux4KU849_yta4zHlg
Thank you for the file
What extSD partition should be in and what size should it be? It's in FAT32 64GB right now
Re-sizing it into 8GB FAT32 then will try exFAT and then NTFS still in 8GB
Recovery displaying failed to mount extSD, failed update from External SD
Will update after changes for the next 30-60 minutes
=========================================================
[LGE][RECOVERY] first_status is 6
Supported API: 3
E:failed to mount /sdcard (Unknown error 150)
-- Couldn't mount /sdcard.
Installation aborted.
==========================================================
Got into ADB bootloader and after # I get
Hello, I am LAF, Nice to meet you. #
---------
I can list folder contents in device #ls
as soon as I try to open any folder I get Hello, I am LAF, Nice to meet you. #
You got LAF ..... Ive only ran into her a couple times and i still dont understand if she's mocking us .
But don't partition anything quit yet , we might be able to just flash the system img with a command line . Do you have adb and everything set up ?
I'll be able to help more when i get home from work .
Here's a helpful video from YouTube that might help https://youtu.be/Za9H7TgeZ50
, i will be leaving all the LG files in my cloud just in case you need the original zip
I just went out and got me another one. I tried ADB and it was all LAF constantly.
Will wait till stable root available and possibly unlocked bootloader, 6.0 got it locked pretty complicated.
Ya they did a number on locking this device . How were you able to get a replacement so fast ?
I'm just hoping we can get fastboot working so we don't have these types of problems.
Linux215 said:
Ya they did a number on locking this device . How were you able to get a replacement so fast ?
I'm just hoping we can get fastboot working so we don't have these types of problems.
Click to expand...
Click to collapse
PM'd you
Any way to root boost mobile only to edit hosts file and then un-root to prevent LAF lock-down?
I'll actually test if editing the build prop with temp root will allow the change to stick after a reboot .
Ive been spending all my free time trying to get fastboot running to tinker with temp root to much .
STAY AWAY FROM KING ROOT! I used King Root last night to obtain root on Marshmallow for my LGMS631 running the official T-Mobile update. Root was successful however the system became very unstable to the point which I decided to unroot and uninstall King Root completely. After restarting my phone I was prompted with Secure Boot Error and MODIFIED. If I didn't have access to a stock KDZ my phone would have been a complete paperweight with no other choice but to send it in to LG for repair. My suggestion to all LG G Stylo users that are not with T-Mobile or MetroPCS will be that you avoid King Root at all costs. Without a KDZ and the LG Flash Tool you will nit be able to recover from a soft brick.
No KDZ available for Boost/Sprint
Anyone got a way to edit hosts file?
Do not root 6.0 boost until bootloader has been unlocked.
it will need to be rooted
it will need to be rooted
as stock marshmallow 6.0 uses too much memory upto 886 mb
only 65 mb free
As of right now we haven't been able to pull the system.img
Sent from my LG-ls990 using XDA-Developers mobile app
Doesnt look like any root for us virgin, boost or sprint stylo owners, shame. Glad its just my sons phone.
HD-man said:
Any way to root boost mobile only to edit hosts file and then un-root to prevent LAF lock-down?
Click to expand...
Click to collapse
Yes. I did replace the hosts file with using kingroot. I rebooted and was fine. I later bricked it doing something else and sent it to LG for free repair. I haven't rooted since. Isn't there the tot files posted to recover from a brick on Boost?
Now I'm using NetGuard (here on XDA) that uses a VPN instead of root to implement a hosts list. I also have my DPI set to 270 but that can be done via ADB without root. :]

Restoring Photos to Samsung Galaxy 8+ SM-G955U

This Saturday, my son accidentally deleted over 20k photos on my phone. After murdering him, I rooted my phone using this method:
https://forum.xda-developers.com/ga...root-partcyborgrom-aqk3-samfail-odin-t3717702
This requires a factory reset at the end.
Since then I've been trying every program I can find on the pc (fonelab, dr. fone, mobisaver, remo (which won't even recognize my phone)) and on android (diskdigger and others) and can find nothing.
Any help out there or am I completely screwed?
Where were the pictures saved? Internal storage or SSD?
I think there is nothing you can do if the images were deleted by user interaction.
The Partcyborg root process basically involves flashing a pre-rooted image, and then the factory reset. I don't think you would meet with any success in trying to recover the deleted data
Here's a response from the creator of the rom
https://forum.xda-developers.com/showpost.php?p=75562856&postcount=3
Although that device was an exynos variant, the same applies to the US/Canada variants

TWRP On Samsung S7 Without Losing Data

Hey everyone,
I am new to the programming scene and this forum.
Anyways, I run a repair business in Ontario and have repairs come in daily. In particular today, I had a Samsung Galaxy S7 come in for repair and the issue the customer explained was they forgot their pin or pattern lock. I used to be able to use TWRP and go into the system and delete the gesture.keys without losing all data but I read up on the new technology now with Knox and bootloader and I was told flashing TWRP on the Galaxy s7 without bootloader unlocked will cause bootloop. All I need is to get into TWRP to delete those keys because customer CANNOT lose any DATA (very important). Is there anyway to get TWRP on the Canadian variant without wiping or causing a boot loop. I don’t need root. Just need access to the system files from recovery to delete that key file. Unless someone else can chime in and offer another solution, but please HELP!
ghostnetworksolutions said:
Hey everyone,
I am new to the programming scene and this forum.
Anyways, I run a repair business in Ontario and have repairs come in daily. In particular today, I had a Samsung Galaxy S7 come in for repair and the issue the customer explained was they forgot their pin or pattern lock. I used to be able to use TWRP and go into the system and delete the gesture.keys without losing all data but I read up on the new technology now with Knox and bootloader and I was told flashing TWRP on the Galaxy s7 without bootloader unlocked will cause bootloop. All I need is to get into TWRP to delete those keys because customer CANNOT lose any DATA (very important). Is there anyway to get TWRP on the Canadian variant without wiping or causing a boot loop. I don’t need root. Just need access to the system files from recovery to delete that key file. Unless someone else can chime in and offer another solution, but please HELP!
Click to expand...
Click to collapse
If the bootloader on that device is locked, you won't ever be able to use TWRP at all, not ever, not by any means.
If you know exactly what firmware build number thay had installed before this happened, you can try flashing that exact version of stock firnware via Odin. As long as the firmware that you flash does not contain a different(upgraded/downgraded) bootloader, it "shouldn't" wipe their personal data but it does wipe the user settings(pin/pass in this case). When flashing via Odin, the user data does not get wiped unless the bootloader on the device is upgraded or downgraded during the flashing process. Their data should stay intact if you use the firmware version that is already on the device.
If the bootloader is locked, then regardless of what you do, flashing the firmware is the only way you're going to fix this, whether it wipes their data or not. Flashing the current firmware that is already on the device is really your only option.
Sent from my LGL84VL using Tapatalk
TWRP
I’ve managed to reset the password because cudtomerbhad her Samsung account linked to the phone. Logging into Samsung online gives you the option to remotely unlock the pattern. She now has all her data and password is gone. Thanks for the quick reply regardless
ghostnetworksolutions said:
I’ve managed to reset the password because cudtomerbhad her Samsung account linked to the phone. Logging into Samsung online gives you the option to remotely unlock the pattern. She now has all her data and password is gone. Thanks for the quick reply regardless
Click to expand...
Click to collapse
Ah yeah, I forgot about that option because I don't use the Samsung account feature on my phones. Plus, I was looking from a perspective of what could be flashed or not without causing data loss.
Sent from my LGL84VL using Tapatalk

I'm trying to use EaseUS but I have to root the phone; but I'd have to downgrade...

Hi,
I'm trying to use EaseUS to recover some photos deleted by accident. However, my phone has to be rooted. It's a Nokia 5 and it's currently on Oreo 8.0.0. From my understanding, I'd have to downgrade it to Nougat in order to be able to root it. Can I root it now without downgrading, as I'm pretty sure downgrading would totally wipe all recoverable data on it, including the photos I'm after. All in all - what to do???

Categories

Resources