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Hello !
I am feeling really down today after been trying to get my phone working again.
There is a huge problem currently, I am really annoyed that it doesn't work at all.
First thing, my phone won't start after update it just boot loops and never seem to end it.
First thing I noticed /boot, /cache /system and most things are gone, I can load up recovery but nothing more. I have no idea what happened but the whole image folder was wiped and I had to myself put in the CWM recovery.
I can't do an upgrade "again" as it will be stuck @ the unpacking part without starting it at all.
I been trying with 2.3 V2 and with B133(My stock rom I got).
If anyone has a solution that can solve this problem please help out if you could. Also if you are about to tell me get this and that, please most cases I haven't seen any of the Firmware roms in @modaco wiki links work. Means I can't download them, so if you happen to have spare copy please upload it and link it to me. I have been googling and looking through this section twice, nothing really worked out.
Thanks in advance !
If you didn't erase the .cust_backup partition which contain the image folder with all system' s .img files, then maybe it' s damaged. I had some problems with this partition before and when I checked it with windows check disk it repairs it and I had no problems from then. So, try this, and if you still haven' t any file on image folder, you can find the original folder on X5' s forums. Is definately here, but I don't remember where is the link and I don't gonna search it for you. If you cannot find it, you can allways reflash the original rom. If you fix the partition(if this is the problem), I don't think that you'll have problems with update any more.
dancer_69 said:
If you didn't erase the .cust_backup partition which contain the image folder with all system' s .img files, then maybe it' s damaged. I had some problems with this partition before and when I checked it with windows check disk it repairs it and I had no problems from then. So, try this, and if you still haven' t any file on image folder, you can find the original folder on X5' s forums. Is definately here, but I don't remember where is the link and I don't gonna search it for you. If you cannot find it, you can allways reflash the original rom. If you fix the partition(if this is the problem), I don't think that you'll have problems with update any more.
Click to expand...
Click to collapse
Hello, thanks for the reply.
I have no idea about this .cust_backup partition and how I am supposedly to access it via windows. Also the thing you said about fixing partition within Windows, the check disk thing. I am not sure about that part either as I can load CWM and it can read the partitions but they are empty. Also there is nothing in this forums that contains original things, only way for me to fix this if someone have extra copy and can guide me on how and where to place the all needed files. I am pretty sure it's only things that are missing and I can't get a grip out of this.
So to sum up what my problem is.
I did an upgrade from 2.2 to 2.3 with official firmware, it worked out normally but after a reboot my phone became stuck in an endless loop, I can't do anything and it will not I repeat it will not allow me to "re flash" any firmware I tried so far, the 2.3 V2 and B133.
I am begging someone in this forum section, please if you have the knowledge about this problem care to help?
I can't get a refund out the phone warrenty is off and I do not have that much spare money.
Thanks in advance !
If you can get to recovery, wipe cache and data. It should be possible in stock recovery.
The cust partition has all the images for bootloader, recovery etc. You can get to it with the pink screen. Reformatting and then reinserting the images and files could help, but try that when nothing else works.
I can't give you good help via phone, but try wiping data first. Also, try if you can use some other sd card.
Sent from my U8800 using Tapatalk
Blefish said:
If you can get to recovery, wipe cache and data. It should be possible in stock recovery.
The cust partition has all the images for bootloader, recovery etc. You can get to it with the pink screen. Reformatting and then reinserting the images and files could help, but try that when nothing else works.
I can't give you good help via phone, but try wiping data first. Also, try if you can use some other sd card.
Sent from my U8800 using Tapatalk
Click to expand...
Click to collapse
The most common things I have already done, but do enlighten me what this "custom" parition is. Because in windows I do not see such partition I see a removable partition which I have now added a folder called image with these containing files.
http://forum.xda-developers.com/showthread.php?t=1370960
EDIT ** Also regarding to first person who said about Windows partition manager. The thing is I see a lot of partitions and there is no labeling for them, might be because they are ext2/3 or even something else? In anycase I can't do so much I just find it really odd I have many duplicates and I am guessing that must be errors... Because I am seeing the main recovery partition which has no label too... its at 240 MB where 135MB is used. Lastly there is my internal SD card empty and healthy still I can't reach it within Windows if I do not mount it...And can't now without going into the android OS. I Have loads of free space "partitions I don't understand why they are there".
**
Thanks for helping out, it feels not good to have a half dead phone, it's still not solved :'-(
The .cust_backup is the mount point on android for this removable partition with image folder. In windows haven' t this name. I didn't mean to use the windows partition manager, just to use windows explorer, right click on the partition and choose properties, then tools and then check disk. Of course you can use partition manager too, but because as you found there are all no labeled other partitions there and is a bit confused.
As you mentioned, you found the original image folder and you replaced the files. Did you tried to do the update again after that?
Also you can see and the internal sd partiton, but you need linux system. This partition is not fat32, so windows cannot see it.
dancer_69 said:
The .cust_backup is the mount point on android for this removable partition with image folder. In windows haven' t this name. I didn't mean to use the windows partition manager, just to use windows explorer, right click on the partition and choose properties, then tools and then check disk. Of course you can use partition manager too, but because as you found there are all no labeled other partitions there and is a bit confused.
As you mentioned, you found the original image folder and you replaced the files. Did you tried to do the update again after that?
Also you can see and the internal sd partiton, but you need linux system. This partition is not fat32, so windows cannot see it.
Click to expand...
Click to collapse
I have placed all things that I got from here.
http://forum.xda-developers.com/showthread.php?t=1370960
And I can't run the upgrade firmware, it gets stuck at first stage which is to unpack the the update.app thing.
It just stays like that not blinking and frozen.
Did you tried now that you have the original files, to go to recovery mode and wipe data etc?
Also when you try to do the upgrade do you have the device connected with the cable?
I had this problem once and I think that when I disconnected the cable(or maybe wasn' t connected and I connected it, I don't remember well), the proccess bar starts to moving after a while and the upgrade completed successfully.
dancer_69 said:
Did you tried now that you have the original files, to go to recovery mode and wipe data etc?
Also when you try to do the upgrade do you have the device connected with the cable?
I had this problem once and I think that when I disconnected the cable(or maybe wasn' t connected and I connected it, I don't remember well), the proccess bar starts to moving after a while and the upgrade completed successfully.
Click to expand...
Click to collapse
You are not understanding me :-(, I have wiped already millions of times in millions of different ways just to get it work. And no, I don't have the device connrected when I upgrade, it won't work properly then, I have tried to wait for the progress bar to "start" move it won't happen the battery will die, and nothing happened.
I can't go in with normal Recovery mode, can only go in with CWM, the normal recovery mode is really small, I mean only 3mb, while the froyo version is 5mb. Now I am asking if you have the time to upload the image files from 2.3 V2, the ones in forums are for V1. Which I don't know might conflict.
Thanks again for trying to help me out, this is really frustrating to get it to work.
**EDIT**
I worked it out !
I think I understood what you meant, I did as you told I started first with pluggin in the charger forced it to upgrade and now it's upgrading, thank you so much dancer_69. I was going to go tomorrow to buy a new 2nd hand smartphone. But now I can save my money for other things !
**EDIT of EDIT **
I seem to have downgraded to B133, I will try now with B158 2.3 V2 again and hopefully it will work now.
Yes, wasn't clear because I don' t remember what I've done and solve it. But I think that I did it like you discribed too.
Anyway I'm glad that was helpful(kind of)..
And don' t give up so soon with smartphone' s bricks, I've faced brick kind of problems many times and if the device it' s not completely dead, there is something you can do. Maybe need more search or many tries(sometimes the same things) but at the end(and of course If there isn't a hardware problem) device can unbrick.
----------- FIXED ----------
Hey guys,
I'm encountering a terrible problem with my P6810 tab. Here is the story :
At first, I just did format /system/ (and /data/, cache and dalvik) in CWM before flashing a new Rom.
After reboot, the tab just got stuck on the "Galaxy Tab 7.7" logo. no bootloop, just stuck on static logo.
At this stage i could go to download mode and recovery, which I did.
I tried to reflash the rom, no success so then i tried to flash stock ICS firmware through Odin 1.85 : Stuck on flashing Factoryfs.img for several hours, so i had no choice but to reboot the tab. (i had no kies-related software running, neither my antivirus)
There, the tab got stuck on the "Firmware upgrade encountered an issue. please select recovery in Kies" screen, no way to go to either recovery or download mode (not even worth saying Kies didn't recognize the tab).
I've been struggling a few hours with that brick and finally managed to get acces to download and recovery modes again by flashing CWM with Odin alongside a PIT file with "repartition" ticked in Odin.
So there I could access recovery, I flashed CM9, everything went smooth. The tab rebooted and got passed the Galaxy tab 7.7 logo and went to the cm9 bootscreen but got stuck there (big desillusion right there).
So now in recovery, i can mount every partition but those two : /data/ and /sdcard/
I figured out by reading similar threads that the solution to my issue might be e2fsck through adb. I'm a complete noob to adb.
I can acces the adb shell but here are what the commands i've been reading about return me : (mmcblk0p9 is /data/ partition on P6810)
# e2fsck -fDC0 /dev/block/mmcblk0p9 :
e2fsck : Superblock invalid, trying backup blocks...
The superblock could not be read or does not describe as a correct ext2 filesystem.
If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else),
then the superblock is corrupt and you might try running e2fsck with an alternate superblock : e2fsck -b 8193 <device>
also had this once with this command :
bad magic number in superblock while trying to open /dev/block/mmcblk0p9
# e2fsck -b 8193 /dev/block/mmcblk0p9 :
Attempt to read block from filesystem resulted in short read while trying to open /dev/block/mmcblk0p9
Could this be a zero-length partition ?
# e2fsck -c /dev/block/mmcblk0p9 :
same as above
can you guide me with e2fsck or give me a link to a specific tutorial related to android e2fsck?
is there not a way in adb to like replace the corrupt partitions with freshly created ones ? or any other workaround ?
Any help will be appreciated a lot, i'm willing to donate to whoever provides me with a solution to get my tab running again.
Thanks for reading.
check this thread, very informative, helped me before
http://forum.xda-developers.com/showthread.php?t=1625675&highlight=bootscreen
Thanks a lot, already checked that one though.
Everything that worked for the guys in that thread doesn't work for me, or I'm too ignorant to find out the right e2fsck command...
Still no one able to provide some help please ?
It's weird that so many people are having the same issue on 7.7 these days, could it be related to the EU ban of this tab ?^^
Anyway, last day before i send it to Samsung
check this thread here it may help you solve your issue. All problems are coming from a brick bug in the ICS Kernel thats trigerred by wiping.
Thanks a lot, trying this right now
Can someone please post a (parted) print of a safe and working Galaxy Tab 7.7 (either of the two models) ?
I need the exact size of the /data partition
ISSUE FIXED Thanks to Zorbakun's last post. A million thanks dude.
However, the actual internal storage of my tab is now 50mb :silly: anyway i'll find a way to fix that too.
the actual internal storage of my tab is now 50mb
Hello Androguide.fr.
Did you manage to find a way to fix your shrink of internal storage? If so, would you mind to share the method. Thanks
Regards
Budi
cakrabayu said:
Hello Androguide.fr.
Did you manage to find a way to fix your shrink of internal storage? If so, would you mind to share the method. Thanks
Regards
Budi
Click to expand...
Click to collapse
Well yeah, didn't recover the 16gb but you can try to earn yourself some extra gigs by doing this once you created a fresh /data partiton :
this is an example for p6810, replace resize 9 with resize 10 if on a p6800
Code:
adb shell
parted /dev/block/mmcblk0
print
resize 9
It will ask you for start/end values, keep the same start value otherwise it will give you an error. A good idea is to resize the partition like + 500mb at a time, to avoid i/o errors you might get when creating/resizing large file systems.
Hope it helps, good luck.
I am about to have to do this myself, and i'm not a developer. i have accessed and navigated around my device through adb, but this level of complexity *almost* over my head. i just want to make sure i'm not going to permanently mess this up. also, someone in another thread tried flashing ICS with an older version of ODIN and now his tab won't even power on. which i'm trying to avoid... so after reading around these forums for a few days (it happened saturday morning--and i KNEW to avoid flashing from stock ICS recovery--i think i wiped /data-cache-dalvik with CWM 5.0.1) i'm pretty sure that failure to mount /data seems to be the super brick bug everybody's talking about. i bought the p6800 as an import in the US so i am without warranty... if anyone can help with a step by step guide for the masses or something... i'm intelligent, and quite computer literate/net saavy, but i'm not a mentat ("dune" reference)...
like, i'm having trouble figuring out how to install adb on windows. and how do i use parted when it's linux software? i've repartitioned HD's before, and i'm familiar with some command-line basics, but....
--going to bed now...my head hurts--
aletheus said:
I am about to have to do this myself, and i'm not a developer. i have accessed and navigated around my device through adb, but this level of complexity *almost* over my head. i just want to make sure i'm not going to permanently mess this up. also, someone in another thread tried flashing ICS with an older version of ODIN and now his tab won't even power on. which i'm trying to avoid... so after reading around these forums for a few days (it happened saturday morning--and i KNEW to avoid flashing from stock ICS recovery--i think i wiped /data-cache-dalvik with CWM 5.0.1) i'm pretty sure that failure to mount /data seems to be the super brick bug everybody's talking about. i bought the p6800 as an import in the US so i am without warranty... if anyone can help with a step by step guide for the masses or something... i'm intelligent, and quite computer literate/net saavy, but i'm not a mentat ("dune" reference)...
like, i'm having trouble figuring out how to install adb on windows. and how do i use parted when it's linux software? i've repartitioned HD's before, and i'm familiar with some command-line basics, but....
--going to bed now...my head hurts--
Click to expand...
Click to collapse
Try the .PIT file for the P6800 located here. You will lose all data, and part of your internal SD space. Looks like the brick happens consistently at the same point of the memory chip, so the same .PIT works for most people. If that doesn't help, you will need parted.
How can you use parted? It's a Linux program that runs in your tablet. You will adb shell to it, then you will have a Linux shell. Everything you put down there will run in your tablet, as if you were typing on it (think ssh, or remote desktop). I can't help you much more, because (knocks on wood) my tablet is still very much alive, and I don't use ADB that much.
Now, I don't know how it works in your country, but here in Brazil the Samsung service accepts warranties issued anywhere. It may be worth a shot.
aletheus said:
I am about to have to do this myself, and i'm not a developer. i have accessed and navigated around my device through adb, but this level of complexity *almost* over my head. i just want to make sure i'm not going to permanently mess this up. also, someone in another thread tried flashing ICS with an older version of ODIN and now his tab won't even power on. which i'm trying to avoid... so after reading around these forums for a few days (it happened saturday morning--and i KNEW to avoid flashing from stock ICS recovery--i think i wiped /data-cache-dalvik with CWM 5.0.1) i'm pretty sure that failure to mount /data seems to be the super brick bug everybody's talking about. i bought the p6800 as an import in the US so i am without warranty... if anyone can help with a step by step guide for the masses or something... i'm intelligent, and quite computer literate/net saavy, but i'm not a mentat ("dune" reference)...
like, i'm having trouble figuring out how to install adb on windows. and how do i use parted when it's linux software? i've repartitioned HD's before, and i'm familiar with some command-line basics, but....
--going to bed now...my head hurts--
Click to expand...
Click to collapse
I am working on writing a specific 7.7 guide to teach people the parted/e2fsck technique I use to revive my bricked p6810 everytime I want to flash a new rom or test my builds.
First, as pointed out, try to Odin the PIT file for your particular model (eg : P6800 16gb).
You got to know that the parted technique is a pain in the ass, that you'll have to do it quite often if you like flashing roms, and that your tab will have a much smaller internal storage.
I think the guide will be ready in a couple days but you can pm be if you need help before that, no problem.
Good luck with this superbrick curse
thanks guys for your help, i'm going to try to figure this out this afternoon. i'm in the US, so they don't even offer warranties on imports. i was told by a samsung rep in the US that they don't grant warranties to imported models. i will first try the modified PIT file, then i will try the more complex method. @Androguide.fr i will PM you if i have trouble with the more complicated method later. thanks!!!!
aletheus said:
thanks guys for your help, i'm going to try to figure this out this afternoon. i'm in the US, so they don't even offer warranties on imports. i was told by a samsung rep in the US that they don't grant warranties to imported models. i will first try the modified PIT file, then i will try the more complex method. @Androguide.fr i will PM you if i have trouble with the more complicated method later. thanks!!!!
Click to expand...
Click to collapse
I just finished writing the guide, it's here : forum.xda-developers.com/showthread.php?t=1862294
I read the threads concerning about this problem but I seem to be only one to have it.
So this is what happened
- I was running stock 4.2.1 rooted with CWM Recovery, awesome
- I see CyanogenMod 10.1 is available, even better lets flash it. It was a nightly version but ok I have never had problems with nightlies
- I make a Nandroid of my stock ROM
- Factory reset, clear cache, dalvik
- Flashed CM10.1
- It booted fine, but first thing I see is "Setup wizard has stopped" , "process com.google.xxxxxxxxxx has stopped" - basically I can't do anything
So I get back in CWM, clean everything again, flash it again since I thought maybe something went wrong when installing it. I got the same problem, again, I can't do anything. So I get back into recovery thiniking I can recover my Nandroid.
Well, no, since I suppose everytime I factory reset, all the files on the Nexus get moved into a new "0" folder, and usual folders like DCIM or ringtones get created too. So I basically have 4 of those. My files which were previously on stock ROM are all in
Computer\Nexus 7\Internal storage\0\0\0\0
Naturally, CWM thinks my backup ROM is in Internal Storage - clockwork mod so I can't recover the ROM.
Logically I decide to move the clockwork mod folder to a place in which recovery wants it. This is where the problems begin. I can't copy anything from N7. Windows explorer creates empty "copying" dialogue and doesn't do anything, or says that it is "calculating time required to copy files" (Windows 7 Ultimate 64 bit)
How do I copy files properly, or at least - how do I restore my ROM?
Thanks.
Use the "adb pull" command?
Maybe adb shell cp /path/to/nandroid /where/you/want/to/move/it
Use cp -r if the android is a folder, sorry its been a while since I checked on mine
Thanks for your replies. In the end, before I saw your answers I raged and just left it to "calculate time" or whatever, and to my surprise when I got back it was copying. I guess it needs time. Thanks though, I hope someone finds your answers useful.
I've managed to softbrick my nexus 10 by trying to disable extra services (was getting about 1.5 hours battery life with media services running the processor 100% all the time). It worked wonderfully (no negative side effects, went back to 10+ hours with the screen on, or days on standby) until I reboot it and now it won't load past the moving colors (Android 4.4.3, unlocked and all that).
I have TWRP, I was hoping to backup everything possible via usb, but it seems it's incapable of doing so. ADB backup can't be done using TWRP since there's no unlock function (reaaal useful there, recovery mode that doesn't support backups) and adb pull fails if I try to pull everything since there are files and folders with invalid file names (who puts ":" in folder names? they should be shot), and I don't know specifically what to pull, I was just going to get everything put back what I found was missing that I needed. There's no room to do a backup onto the device, and since the N10 has to sd/microsd, well... Useless options are useless.
Is there anyway to just do a proper backup with TWRP over USB? Or is the "recovery" mode as useless as I think it is when it comes to backups? (I'm aware I can get the tablet back to working order if I disregard the data on it, this is a question about backing things up before doing so)
Edit: Also, I have a pro version of SkipSoft ToolKit, but unless you can actually load into the OS the toolkit can't do anything at all.
Just really frustrated with the lack of doing something as basic as copying files from one place to another. Been messing with this all morning.
Diet6 said:
I've managed to softbrick my nexus 10 by trying to disable extra services (was getting about 1.5 hours battery life with media services running the processor 100% all the time). It worked wonderfully (no negative side effects, went back to 10+ hours with the screen on, or days on standby) until I reboot it and now it won't load past the moving colors (Android 4.4.3, unlocked and all that).
I have TWRP, I was hoping to backup everything possible via usb, but it seems it's incapable of doing so. ADB backup can't be done using TWRP since there's no unlock function (reaaal useful there, recovery mode that doesn't support backups) and adb pull fails if I try to pull everything since there are files and folders with invalid file names (who puts ":" in folder names? they should be shot), and I don't know specifically what to pull, I was just going to get everything put back what I found was missing that I needed. There's no room to do a backup onto the device, and since the N10 has to sd/microsd, well... Useless options are useless.
Is there anyway to just do a proper backup with TWRP over USB? Or is the "recovery" mode as useless as I think it is when it comes to backups? (I'm aware I can get the tablet back to working order if I disregard the data on it, this is a question about backing things up before doing so)
Edit: Also, I have a pro version of SkipSoft ToolKit, but unless you can actually load into the OS the toolkit can't do anything at all.
Just really frustrated with the lack of doing something as basic as copying files from one place to another. Been messing with this all morning.
Click to expand...
Click to collapse
Do you still need help? What about mtp mounting? You can pull * for a whole folder
Why not adb sideload a new rom?
I don't think I can MTP mount a Nexus 10, at least not in recovery mode. What I ended up doing was buying a OTG usb drive and making a backup to that. Problem was it split the tar over 4 files, which corrupted them (or at least made them not work with 7zip or tartool) fortunately I was able to get them to work with cygwin enough to get the files I wanted. I didn't want to sideload a new rom until I had backed up certain application data just in case it removed it.
All in all, had to buy a OTG usb drive (I would have just bought a cable but all the stores around here had was this "Dane 16gb OTG drive". So 20 bucks later I had the files I needed. Still annoyed that you can't do a ADB backup from fastboot or recovery mode, it seems like those would be the best places because no system files are in use, but who knows maybe the developers know something I don't.
In summary:
TWRP recovery cannot confirm a ADB backup over USB. ADB backups can only be done from the operating system.
TWRP recovery mode can only backup to OTG (if your device supports it, Nexus 10 does), but if the backup is larger than 2gb it will split the file and you will need some form of linux to extract it.
ADB cannot copy every file in recovery mode over USB due to certain file names being invalid for NTFS (this is probably not a problem on other file system types), this is problematic since the "pull" command has no skip option, it just fails when it hits one of these files.
Well you can easily flash latest rwrp that does well on my Linux mount internal storage but another solution is just flashing a rom with abd sideload and the'the back up from pc the content
---------- Post added at 04:24 AM ---------- Previous post was at 04:23 AM ----------
Or that will just un brick your tablet
Diet6 said:
Still annoyed that you can't do a ADB backup from fastboot or recovery mode
Click to expand...
Click to collapse
adb doesn't work in fastboot mode, only recovery or Android itself.
Diet6 said:
In summary:
TWRP recovery cannot confirm a ADB backup over USB. ADB backups can only be done from the operating system.
Click to expand...
Click to collapse
Maybe because /data (not talking about /data/media) wasn't mounted?
Diet6 said:
TWRP recovery mode can only backup to OTG
Click to expand...
Click to collapse
Huh?
Diet6 said:
ADB cannot copy every file in recovery mode over USB due to certain file names being invalid for NTFS (this is probably not a problem on other file system types), this is problematic since the "pull" command has no skip option, it just fails when it hits one of these files.
Click to expand...
Click to collapse
That's NTFS' problem, not TWRP's.
beekay201 said:
1. adb doesn't work in fastboot mode, only recovery or Android itself.
2. Maybe because /data (not talking about /data/media) wasn't mounted?
3. Huh?
4. That's NTFS' problem, not TWRP's.
Click to expand...
Click to collapse
1. I was just covering that you can't actually do a ADB backup unless you have access to android OS, in case anyone else came across this. (I didn't know when I started, and it took awhile to find it said concretely anywhere)
2. I made sure everything was mounted, the issue is when you send a backup command over ADB it says the "Now unlock your device and confirm the backup operation" message in terminal which you can't do from recovery mode on the device, thus you cannot do a ADB backup command over TWRP (or other recovery modes I'd imagine).
3. I should have been more specific. TWRP can do a backup to the device itself (built in storage), SD card (if your device has one and you mount it), or a OTG (on the go) device via usb directly to media like a flash drive. It cannot issue a backup over USB to a computer.
4. Completely agree it's a NTFS issue, but it could be mostly avoided by allowing files that error to be skipped or renamed rather than terminating the process. (I understand that's on the android devs since pull is made by them, and I doubt they would care to improve the command for a file system I doubt they use). Again I mostly included that so if anyone else is trying to figure it out they can stop looking for "a way" and just accept it can't be done.
Ultimately Khaon is right in that sideloading a rom would have unbricked it and I could have done the ADB backup then, I just wasn't sure how that might affect the app data storage so I was looking for a way to back it up before doing that.
Diet6 said:
1. I was just covering that you can't actually do a ADB backup unless you have access to android OS, in case anyone else came across this. (I didn't know when I started, and it took awhile to find it said concretely anywhere)
2. I made sure everything was mounted, the issue is when you send a backup command over ADB it says the "Now unlock your device and confirm the backup operation" message in terminal which you can't do from recovery mode on the device, thus you cannot do a ADB backup command over TWRP (or other recovery modes I'd imagine).
3. I should have been more specific. TWRP can do a backup to the device itself (built in storage), SD card (if your device has one and you mount it), or a OTG (on the go) device via usb directly to media like a flash drive. It cannot issue a backup over USB to a computer.
4. Completely agree it's a NTFS issue, but it could be mostly avoided by allowing files that error to be skipped or renamed rather than terminating the process. (I understand that's on the android devs since pull is made by them, and I doubt they would care to improve the command for a file system I doubt they use). Again I mostly included that so if anyone else is trying to figure it out they can stop looking for "a way" and just accept it can't be done.
Ultimately Khaon is right in that sideloading a rom would have unbricked it and I could have done the ADB backup then, I just wasn't sure how that might affect the app data storage so I was looking for a way to back it up before doing that.
Click to expand...
Click to collapse
I'd just 'tar' what I wanted on the device and then pull that with adb.
Yeah, I just had no idea what I wanted. I'm not 100% familiar with how the system stores application data, I figured if I copy everything than anything I "miss" after I formated it I'll be able to just research where it was and dig in the backup and pull it out.
Yeah adb sideload a rom will only affect system partition thus your data would not have been modified in any way. So you are done with your issue?
Sent from my Xiaomi MI2s
Khaon said:
Yeah adb sideload a rom will only affect system partition thus your data would not have been modified in any way. So you are done with your issue?
Sent from my Xiaomi MI2s
Click to expand...
Click to collapse
Yes, sorry for the slow reply. I've completed my update, just wanted to follow up on everything I did incase the information is useful for anyone else new to this like I am.
When I plugin my Samsung Galaxy J7 Prime and then select recovery module and it show as connected and then I select android data recovery option and then select recover documents only and then click next. Then it show and detected device model, downloading package and it went like that till 99% uncertain if it hit 100% or not and then it caused my device to reboot and after it reboot now it is asking for a password to start up device but I tried device screen password, google account password and samsung account password but all didnt work. Thus it shows have 7 attempts left before factory reset itself.
The boot up looks a bit different from normal too, unsure if it is coming through a different type of boot and if there is a way to reverse to how it was earlier?
In recovery mode it shows in recovery log pid 2064 ran. where first line filesystem table code was;
0/ efs ext4/ dev/block/platform/1354000.dwmmc0/by-name/EFS(/dev/block/mmcblk0p3) 0
and in following
#ls /cache/recovery
ksmg
-rw------root root 8190724 2022-04-02 11:19 last_ode_dumpstate_err_check_password.log
From what I could see further in log it seems like maybe dr fone tried to root phone since I see files seem to have been overwritten probably as same file name shown where earlier recorded in time stamp as either 2017 or 2008 and underneath that dst is run with today tim stamp.
What would be method to solve to get back to normal working state without any data loss?
It seems when check via dr fone transfer showing as mem capacity 2797mb and 1362mb used whereas it should show as 32Gb, also when start up it says Enter your password to start up your device but I am certain I enter correct passwords but it is not verifying. Also in recovery mode it shows No support single sku supported api:3.
And when try backup option no files come up on scan does that mean the Dr fone recovery package that it installed wiped out the data? Or is it like in another different boot system for recovery? How to solve this problem?
Also any backup software you think could backup stuff before applying any drastic fixes
I think your phone internal storage is corrupted because of Dr. Fone and this is caused by the data encryption inside the phone and I think that it requires the encryption password, and to solve this problem, you must flash a modified recovery like TWRP or CWM and then pull all the data by making a MOUNT of the internal storage it will only works on old Android version 6.x or 7.x but you can try
My android is 6.0.1 so I think it should work, do you have any video tutorials or a thread with stepwise instructions to get twrp or cwm to backup current data and later restore?
Also any idea if use the dr fone repair device feature it might fix?
Dr.Fone only one thing do transfer WhatsApp chat between android and iOS all else features not work perfect so try another way, ask google how mount internal storage on android phones by twrp it’s easy and not need a tutorial just flash a custom recovery and don’t let device to boot enter recovery mode immediately and go to mount and press mtp or mount storage
Looks like the device name has got renamed as well best try to see if have a file explorer or manager for android so can see if files still intact? Any pc softwares that can be used to clarify without need to unlock screen since it is asking for a pass saying Enter your password to start up your device but I am certain I enter correct passwords but it is not verifying.
If the files are intact then I can try twrp or odin cf root flashing to see if can flash home version file so files possibly stay intact. Or if they are anyways not then will try factory reset via recovery mode and then will need recommendation of good software to recover data for free
Any ideas?
That app is trashware. Do Not use!
If a factory reset doesn't clear it you'll need to reflash the stock rom.
The data is lost... that's my opinion.
Always backup all critical data redundantly to at least two hdds that are physically and electronically isolated from each other and the PC... or you will lose data, eventually!
NEVER encrypt a data backup drive.
Do copy/paste file transfer, verify file size and folder count match. Test for readability.
NEVER clone music data bases, copy/paste only.
Do not use compression or apps like SmartSwitch to backup critical data, they can fail you miserably.
You can never have too many backup data drive. Avoid using flash memory; quality hdds have better memory retainment. Store in more than one location. Near lightning strikes can wipe them; a metal earth grounded box or safe is best.
blackhawk said:
That app is trashware. Do Not use!
If a factory reset doesn't clear it you'll need to reflash the stock rom.
The data is lost... that's my opinion.
Always backup all critical data redundantly to at least two hdds that are physically and electronically isolated from each other and the PC... or you will lose data, eventually!
NEVER encrypt a data backup drive.
Do copy/paste file transfer, verify file size and folder count match. Test for readability.
NEVER clone music data bases, copy/paste only.
Do not use compression or apps like SmartSwitch to backup critical data, they can fail you miserably.
You can never have too many backup data drive. Avoid using flash memory; quality hdds have better memory retainment. Store in more than one location. Near lightning strikes can wipe them; a metal earth grounded box or safe is best.
Click to expand...
Click to collapse
Can you recommend a free pc software that could possibly backup device in current state? Or a free pc software that could do data recovery without need to root phone so if I do go ahead with flash and it wipes data or i do factory reset then I could try to get backup data.
NW_Work said:
Can you recommend a free pc software that could possibly backup device in current state? Or a free pc software that could do data recovery without need to root phone so if I do go ahead with flash and it wipes data or i do factory reset then I could try to get backup data.
Click to expand...
Click to collapse
Not on an unrooted phone. You can try this.
If you used Drfone it has likely already encrypted the data with their own encryption key.
Hopefully some of your data is backed up somewhere else because this is a dead horse... I believe.
I be more concerned about salvaging the phone at this point. It's a tough lesson from the U of hard knocks... don't repeat it. Sorry.