Broken Screen, Developer options disabled, bootloader not unlocked, any chance for data recovery? - Samsung Galaxy A40 Questions & Answers

Phone was dropped, black screen nothing to see. The phone however works. I can boot into recovery and even start adb sideload. When doing so, it shows up on my PC with adb devices. However, that is as far as I can go.
The device has a sim and pin lock, obviously I know both code. Is there any chance to recover data (contacts and images) from the phone. Grateful for any hint or a solid idea. There are plenty of posts on the web telling I should connect via adb and unlock the phone but when connecting in recovery mode it does not show up on adb devices or fastboot as the developer-mode was never enabled.
I did also try commercial software (i.e. dr.phone) but the phone doesn't show up their either.

I've the same problem. Did you were able to recover the data?

No, I ended up having the phone repaired in one of the repair shops. I was able to recover all data. Now I use the phone as a backup and for programming and experiments....

How to use your broken smartphone from a PC | nextpit
Has your phone screen cracked, leaving you unable to access your data? All is not lost! We'll show you various solutions on how to recover your data!
www.nextpit.com
This site shows the option to connect A40, if still Android 9.0, via usb hub to external screen and mouse and unlock. For Android >10 this doesn't work anymore
I have the same issue and neither usb-debugging on nor fastboot enabled. A40 doesn't show up in adb. So I also read when putting A40 via Power and Volume up into download/recovery mode, at least a backup of data should work.
My current idea is I have to replace display in repair shop or unlock via usb-hub + mouse.
Something I don't get right. How do you power off the A40 without screen to get safely the SIM card out? Power and volume down 7 sec, then release power off, then volume down? When I do this the A40 reboots with vibration. Power and volume up apparently reboots to recovery mode. Long pressing Power also doesn't turn off A40. Also in the A40 manual nothing is written on this

Related

Cannot boot even into download mode after changing Fast Dormancy setting

Hi,
I thought I could enter the Hidden Menu and change the Fast Dormancy setting into disabled, so I did it and wanted to reboot my phone. The phone turned off, and was doing its boot up procedure, while it started behaving abnormally. The LG logo popped up for about 5 seconds (so it didn't leave the bootloader), turned off for 10 seconds and then again the whole process repeated. I thought that was a bootloop, so I turned it off, entered Factory Reset menu, chose appropriate options and waited for the reset, but the phone didn't perform the action. Then I tried to get into download mode, but to no avail - the phone kept going with bootloop. I'm still struggling to do this; the only menu I could get into was the Factory Reset one.
Could anyone help me get my phone back into function?
D802, 20G stock
Thanks in advance!
That's weird. I always disable fast dormancy after a reset or a new rom flash and I've never had any issues.
What comes instead of download mode? If nothing, Are you sure you're doing it correctly?
Press and hold the power button for 10-15 seconds.
Plug the phone into the cable, then press and hold volume up and plug the cable into the computer. That should trigger download mode.
Thank you for your help.
I know that's weird, I've entered Download mode numerous times using the combination that you provided and can't do it this time. The strangest thing actually is that the factory reset menu does show up (though it does nothing), while Download mode does not - it seems to be actually unaffected by using the combination and is still stuck in a bootloop. I have no idea what steps should I take in order to recover my phone.
I forgot to mention that the phone wasn't even rooted then, which makes it even more mysterious...
Ouch! Well what comes up when you enter download mode? Fastboot? Black screen?
If you're still covered by warranty take it for a replacement. I doubt fast dormancy alone has messed up your device. If it truly has, then try booting the phone without a sim card.
Normally when I insert the USB cable with vol up button pressed, the LG logo shows up, then the notification of Download mode and finally the Software Update screen. But this time, only the LG logo shows for about 5 seconds, as if I normally booted it using Power button and does not get me into neither Download nor Fastboot mode.
Well, I took a look at other options in this hidden menu, but still, could it brick that hard even then?
I doubt whether I'm still eligible for a replacement, as the device had been rooted already (though it's not at the moment). The whole process also takes quite a lot of time, which is why I wanted to avoid it. Is there any method to bring it back to life?
I wanted to revive my phone using the method linked with flashing the whole partitions onto my phone, but Ubuntu didn't even notice that any drive was connected...
Am I doing something wrong? I mean e.g. is the combo Vol Up + cable still the same in D80220G? Is there any other way of accessing the phone through my computer? Can I somehow stop this bootloop from continuously happening? Doesn't the fact that I can get into Factory Reset menu help in any way?
Thanks for your help in adavnce!

how to factory reset a pattern locked phone

Hi. yesterday i bought a redmi 3s... i have put a pattern which i forgot and also a fingerprint unlock... the fingerprint unlock was working, until i tried other fingers to see if it could be fooled... obviously after too many tries, the fingerprint unlock won't unlock the phone without the unlock pattern... is there a way to hard reset such a phone ore delete user settings... i tried volume up + power button to acess the recovery menu, but when i acess it i get a weird menu saying:
your device has loaded a different operating system
for more info visit g.co/placeholder
if no key is pressed:
your device will boot in 5 seconds
if i press volume up or down, i get this menu:
power off
restart
recovery
fastboot
back to previous page
recovery and back to previous page return to the same screen mentioned above....
please help! :crying:
also, when i connect my phone in any mode to my computer via usb cable (download mode, fastboot mode, normal mode) i hear the usb connect sound but no folders open. I'd like to get to pictures made in the last 24 hours (thats the only thing you can acess without the pattern unlock on the side swipe menu).
You can still use the usb when boot using fastboot, just move to another port of usb in your PC/Laptop etc, for unlocking pattern :
Try this
http://en.miui.com/thread-21391-1-1.html
Now you dont even need to wipe your data again
same problem with me. but i have also a problem that is the redmi 3s prime smartphone is not fast boot.
when i swithch off the phone and after that i press switch on key and with volume key then i found recovery download fastboot like some options.
i click on fastboot.
after that fastboot process is running but not completed
what should i do for stop this processing
pulkit bansal said:
same problem with me. but i have also a problem that is the redmi 3s prime smartphone is not fast boot.
when i swithch off the phone and after that i press switch on key and with volume key then i found recovery download fastboot like some options.
i click on fastboot.
after that fastboot process is running but not completed
what should i do for stop this processing
Click to expand...
Click to collapse
Press and release power button few times. Phone will restart.

Screen black (broken) - How to recovery data (no usb-debug)

Hi all,
I have a particularly tricky case here. A OnePlus 3T with a broken screen (its black, can't tell if its registering taps) which I need to recovery data (photos) from. Normally I'd just use ADB but of course usb-debugging isn't enabled. I've tried rebooting into recovery... hold the power button and vol-down until the phone vibrates, keep holding for a few seconds. Then wait. Then vol down twice and power again to hopefully select English but the when I try
Code:
adb devices
nothing comes up on the list.
I'm wondering if anyone has any ideas how I can recover data/photos from this device.
One again the facts are:
-OnePlus 3T
-screen is broken, black, doesn't display anything
-usb-debugging is NOT enabled
-i can see the device in fastboot mode (boot w/ vol-up+power)
Thanks!
Maybe try a mouse with OTG. Would be horribly difficult i guess. But can probably work.
Also with any recovery, it would require your pin to enter the recovery (for decrypting the partitions); so that's a no go.
All you can try is to just boot the phone normally and try any input with an external mouse with OTG. Bring it to a point where the phone is powered on and unlocked so that you can copy data off the flash storage in MTP mode.
Ps: why don't you try to normally boot the phone and use fingerprint unlock?
did you trying with this link?
bluuquthug said:
did you trying with this link?
Click to expand...
Click to collapse
Using this tutorial in this case would make no sense, since the damage is physical and this way you're going to lose all the data currently stored on the phone.
willjeffery said:
Hi all,
I have a particularly tricky case here. A OnePlus 3T with a broken screen (its black, can't tell if its registering taps) which I need to recovery data (photos) from. Normally I'd just use ADB but of course usb-debugging isn't enabled. I've tried rebooting into recovery... hold the power button and vol-down until the phone vibrates, keep holding for a few seconds. Then wait. Then vol down twice and power again to hopefully select English but the when I try
Code:
adb devices
nothing comes up on the list.
I'm wondering if anyone has any ideas how I can recover data/photos from this device.
One again the facts are:
-OnePlus 3T
-screen is broken, black, doesn't display anything
-usb-debugging is NOT enabled
-i can see the device in fastboot mode (boot w/ vol-up+power)
Thanks!
Click to expand...
Click to collapse
if you have no usb-debugging and cannot see screen you are out of luck. same thing happen to me. the only thing that worked was I had twrp recovery and was able to boot into it. Recovery by default is in mtp so you will be able to see all your folders and transfer pics or backup files. last resort was to send it to oneplus repair which will cost about 100 bucks and you will get your phone back within 7 days remember to tell them to not reset phone because they will if you dont. good luck
You can also recover the data very easy through data recovery softwares. No usb-debugging and cannot see screen you are out of luck. I also have to face same problem the only thing that worked was I had twrp recovery and was able to boot into it.
You can try to flash TWRP in fastboot, then reboot recovery via fastboot command. MTP would work unless a pin is required in TWRP.
I can feel the situation,the phone doesn't work properly.

Broken display, backup data / pictures?

My display is broken. I can't see anything on my Samsung Galaxy A40.
From the internal storage I would like to backup the pictures and videos.
USB Debugging is not activated.
When I turn it on it vibrates. So the phone seems to work.
But I can't see anything and therefore can't enter my PIN.
Is there any way to access the data without using the screen?
Is the bootloader unlocked?
Then you can fastboot boot twrp.img
And you should get a root shell to backup /sdcard folder
lebigmac said:
Is the bootloader unlocked?
Then you can fastboot boot twrp.img
And you should get a root shell to backup /sdcard folder
Click to expand...
Click to collapse
I have the same situation on my device. However I can't upload a new recovery image as the bootloader is not unlocked. Did you managed to recover your data somehow?
cliffi30 said:
I have the same situation on my device. However I can't upload a new recovery image as the bootloader is not unlocked. Did you managed to recover your data somehow?
Click to expand...
Click to collapse
That's a big mistake my friend. Always remember first thing to do when you get a brand new device is to unlock that bootloader and enable USB debugging! It can come in very handy in such situations.
I'm afraid the only option for you is to look for a temp root shell PoC in the Sony cross device development section
Good luck!
How to use your broken smartphone from a PC | nextpit
Has your phone screen cracked, leaving you unable to access your data? All is not lost! We'll show you various solutions on how to recover your data!
www.nextpit.com
This site shows the option to connect A40, if still Android 9.0, via usb hub to external screen and mouse and unlock. For Android >10 this doesn't work anymore
I have the same issue and neither usb-debugging on nor fastboot enabled. A40 doesn't show up in adb. So I also read when putting A40 via Power and Volume up into download/recovery mode, at least a backup of data should work.
My current idea is I have to replace display in repair shop or unlock via usb-hub + mouse.
Something I don't get right. How do you power off the A40 without screen to get safely the SIM card out? Power and volume down 7 sec, then release power off, then volume down? When I do this the A40 reboots with vibration. Power and volume up apparently reboots to recovery mode. Long pressing Power also doesn't turn off A40. Also in the A40 manual nothing is written on this

Data recovery / black and broken screen

Good morning
I just broke my phone, it fell to the ground....
it is locked, it is not in OTG mode, nor in USB debugging on the développer menu...
how to recover my precious data
?
M
Old phones were easy to just get a spare devices and just unscrew and swap things .
Not so much with new ones , but doable with some tinkering.
But you should provide a bit more detail on phone model, OS it was running etc...
To give people more ideas about your options.
Like if screen does not show a picture , but touch still works , you could be guided
with steps to enable adb shell or something like usb file sharing mode.
or if OS version has recovery enabled with adb access or just blind click a seqence
to backup to external flash etc..... .
But provide more info before people can respond with options !!!
Good evening, I can't give much information... the screen is black, the touch screen does not work, no vibration. the buttons work, (the volume button, on / off). They vibrate under pressure. the led is lit green. it's a OnePlus 5 with unchanged official rom, Android 10 the black screen does not allow me to know more... Thank you for your help
i do not know the about OnePlus phones
but worth checking if adb is enabled if you button boot to recovery
Hi how I did this please
How I do this
google 'OnePlus 5 recovery'
(power and volume down button)
from what i see in the images it seems to have adb options , not sure
if it is a full adb access. I have no oneplus phones.
But watch the videos , you might be able to follow the sequence of button pushes
to enable it if it is not enable on just booting to recovery mode.
(ussualy vol up down and power for select)
Sorry i cannot help further as i have no knowledge of oneplus .
But once you get adb access you are set, even without root. you
should be able to download your internal storage and data partitions.

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