Related
Hello everybody,
Before telling you about my issue, i should mention that i am a complete newbie regarding flashing kernels. This was my first try, and it didn't work out too well.
I needed to test the USB OTG/Host Functionality for a project at work, and i read that it was possible to enable it on the Nexus S by flashing a custom kernel (kernel_usbhost_build5_icsnexuss from sztupy). It's probably worth mentioning that prior to this i updated the phone to Android 4.0.3.
So i started this morning by rooting it, unlocking the bootloader and installing CWM.
At that point i realized that the recovery mode wasn't accessible : the graphics of the droid with an open belly appears for half a second, and then it gives me the black screen treatment for about a minute before rebooting.
However since there are other ways to flash kernels, i figured i could do without recovery so i didn't look more into it.
I then flashed the kernel using fastboot with this command :
Code:
C:\Program Files\Android\android-sdk\tools>fastboot flash:raw boot H:\data\Downloads\kernel_usbhost_build5_icsnexuss\kernel\zImage
creating boot image...
creating boot image - 3446784 bytes
sending 'boot' (3366 KB)...
OKAY [ 0.422s]
writing 'boot'...
OKAY [ 0.500s]
finished. total time: 0.922s
From the trace i figured that all went well, but when i reboot it stays blocked on the splash screen with the Google logo. Since then i tried flashing several other kernels, without any success. Also tried to flash an update.zip (both ICS and GB) over fastboot but i get this error :
Code:
C:\Program Files\Android\android-sdk\tools>fastboot update H:\data\Downloads\upd
ate.zip
archive does not contain 'android-info.txt'
archive does not contain 'android-product.txt'
error: update package has no android-info.txt or android-product.txt
So to sum it up i now only have access to the bootloader, without recovery mode.
Before you all jump on me, i know what i did is bad habits (i should have tested the kernel before flashing it), i did it in a hurry without checking i had all sufficient knowledge, and to be honest i would probably have been more careful if was doing it on my personal device.
Truth is now i'm really desperate because i turned my company issued phone into a brick and don't have the slightest idea what to do about it...
Is there any guru out there who knows how i could get out of this ?
Thanks a lot !
Download clockworkmod recovery and use fastboot to flash it.
Fastboot flash recovery yourfilename.img
Enter recovery and mounts and storage and mount USB storage
Transfer the kernel you want to your SD card. The one you flashes isn't a kernel I'm almost sure.
Try a different one.
Then transfer a rom to your SD card.
Factory reset/full wipe, then go to mounts and storage and format everything except your sdcard.
DO NOT FORMAT YOUR SD CARD!!!
Once that is done go to install zip from sdcard and flash the rom and then the kernel and reboot. Should be fine then. Keep me posted.
..
Election Day said:
The image you need would be this ClockworkMod img. Save it somewhere, cd to the sdk/platform-tools/ directory and then do:
Code:
fastboot flash recovery /path/to/saved/file/recovery-clockwork-5.0.2.0-crespo.img
Just drag and drop the file in your terminal, after typing the space after "recovery".
Furthermore, what nodstuff said.
Click to expand...
Click to collapse
Ha ha oops! Forgot that part!
I usually just cd to the one where I have recovery saved!
..
Thanks a lot for answering so quickly !
I'll give it a try on Monday, let you know how it goes.
Election Day said:
Yes, you can also do that, of course. In that case you'd have to provide the full path for fastboot. Or maybe you don't have to on Windows? I don't really use that operating system to be honest.
In that case it would be something like:
Code:
C:\Program Files\Android\android-sdk\tools\fastboot flash recovery recovery-clockwork-5.0.2.0-crespo.img
Looking at OP's quotes that is probably the most logical way in this case, you're right.
Click to expand...
Click to collapse
No I just cd to downloads (where recovery file would be) in terminal, type: fastboot flash recovery xxxxxx img
And that's it.
I set the path to fast boot and adb in environmental variables in device manager.
Maybe that's why.
..
Just tried out your tips, worked like a charm !
However I had to wipe everything twice before it would let me update to 4.0.3, I would get this weird error :
file_getprop: failed to stat "/system/build.prop": No such file or directory
Anyway now I'm back on ICS and, following your advice, i found another kernel to flash : Matr1x. No problem with this one, now I can test USB OTG.
Thanks again, you guys rule !
nexus 5
android 4.4.2
bootloader version: HHZ11K
Secure boot: enabled
unlocked
rooted
encrypted (i have set a pattern to unlock)
TWRP 2.6.3.4
Xposed module (not sure which version or if it is relevant at all)
xprivacy (not sure which version or if it is relevant at all)
suddenly, while i was surfing twitter, the phone restarted and attempted to install an update (not sure if it was 4.4.3 or Lollipop).
The phone went into bootloop.
My concern here , for now, is not how to fix it. I just need to retrieve my data (contacts, pics, calendar,...).
I held the power button and volume down to load into bootloader. from there i started TWRP. I was greeted with "please enter your password". I entered my pattern following the below arrangement
1 2 3
4 5 6
7 8 9
after several attempts which always ended with "Password failed. Please try again" i hit "cancel". This took me to the main TWRP screen.
I was worried about my data so i tried to copy everything to my pc through "adb pull sdcard/ C:\test" through terminal but i only got two folders namely "sys" and "tmp" but none of my personal data
In TWRP i touched "mount" to find the following..
"Select Partition to Mount:"
[ ] System
[ ] Cache
[ ] Persist
[ ] firmware
[ ] USB-OTG
below them there is a line that says "Storage: Internal Storage (0 MB)"
below that it says "Decrypt Data". If i touch it, it asks to enter my password. Again, i enter my password and it says password failed.
The log has this:
Updating Partition details...
E:Unable to mount ' /cache'
E:Unable to mount ' /persist'
E:Unable to mount storage
E:Unable to mount ' /cache'
E:Unable to mount ' /cache'
E:Failed to decrypt data.
I think that i need to update TWRP to 2.8.2.0 at least in order to decrypt my data as previous versions don't support decryption and/or pattern passwords. Am i right?
if so, how can i update TWRP to the latest version ?
I tried flashing 2.8.4.0 through fastboot with no luck. I have tried the following during the flashing process:
1) flashed it and then tried starting TWRP immediately.
2) flashed it and then restarted bootloader and then tried starting TWRP
3) flashed it and then started system, which took me into bootloop, shutdown phone
and restart into bootloader then tried starting TWRP.
No matter what i do it always goes back to 2.6.3.4 :crying:
I tried to update it from within TWRP. I pushed TWRP 2.8.4.0 which was in zip format (jjd-openrecovery-twrp-2.8.4.0-hammerhead.zip which i took from this thread ) to the main directory "/". Then inside TWRP i went to install, choose the zip file, swiped right to confirm flash to only get the following:
at the top it says "Zip install complete"
then in like a feedback window this is written:
E : Mount : unable to find partition for patch '/jj
error flashing zip 'jjd-openrecovery-twrp-2.8.
updating partition details...
E:Unable to mount ' /cache'
E:Unable to mount ' /persist'
E:Unable to mount storage
finally at the bottom it says Failed (in red)
no need to say that it is still stuck on 2.6.3.4
Am i heading in the right direction ? if yes how can i update TWRP?
If not, Is there any other way to retrieve my data ?
Is it possible to fix this thing with out a wipe and keep my data intact?
Help plz
have you tried flashing only the cache partition through fastboot?
Thanks for your reply
I downloaded the factory image for nexus 5 from "developers dot google dot com/android/nexus/images#hammerhead" (version 4.4.2 (KOT49H) )
I kept extracting the zip file until I arrived at cache.img
copied it to the folder fastboot.exe is located in
run the command
Code:
fastboot flash cache cache.img
through terminal while in fastboot mode
i got the following:
erasing 'cache'...
OKAY [ 0.125s]
sending 'cache' (13348 KB)...
OKAY [ 0.671s]
writing 'cache'...
FAILED (remote: flash write failure)
finished. total time: 0.983s
I started the phone, it passed by the bootloop but then i got a message that says:
Unfortunately, google search has stopped
Unfortunately, the process com.google.process.gapps has stopped
Unfortunately, Google play has stopped
and couple of other similar messages
then i'm greeted with android setup screen (as if I'm running the phone for the first time; choosing language, time ...etc
while I'm in the middle of the setup process, the phone restarts. and it keeps happening again and again
Is there anything else I can do ?
crobh said:
Thanks for your reply
I downloaded the factory image for nexus 5 from "developers dot google dot com/android/nexus/images#hammerhead" (version 4.4.2 (KOT49H) )
I kept extracting the zip file until I arrived at cache.img
copied it to the folder fastboot.exe is located in
run the command
Code:
fastboot flash cache cache.img
through terminal while in fastboot mode
i got the following:
erasing 'cache'...
OKAY [ 0.125s]
sending 'cache' (13348 KB)...
OKAY [ 0.671s]
writing 'cache'...
FAILED (remote: flash write failure)
finished. total time: 0.983s
I started the phone, it passed by the bootloop but then i got a message that says:
Unfortunately, google search has stopped
Unfortunately, the process com.google.process.gapps has stopped
Unfortunately, Google play has stopped
and couple of other similar messages
then i'm greeted with android setup screen (as if I'm running the phone for the first time; choosing language, time ...etc
while I'm in the middle of the setup process, the phone restarts. and it keeps happening again and again
Is there anything else I can do ?
Click to expand...
Click to collapse
That means it's borked. You have to RMA it with Google or send it to LG repair.
BirchBarlow said:
That means it's borked. You have to RMA it with Google or send it to LG repair.
Click to expand...
Click to collapse
I have bought it from google directly but I live overseas.
Tried the local LG maintenance center, they guy there didn't seem knowledgeable on the issue. He said he can try formating it and it might work again but has no idea of recovering the pics and other personal data.
I'm starting to lose hope :crying:
new attempt
I tried wiping cache from twrp and then starting the system. this happen:
Google logo for few minutes
then the four circles merging into white circle animation
then three message pops up,one by one, saying
"Android us upgrading" at the top in blue (this stays in all three messages)
and below it, it says
starting apps
upgrading contacts database
finishing boot
and then it returns to the four circles and then the messages again and again and again
Try flashing just the system.img.
Wakamatsu said:
Try flashing just the system.img.
Click to expand...
Click to collapse
So i extracted System.img from 4.4.2 (KOT49H) and then through terminal while in fastboot i wrote
Code:
fastboot flash system system.img
and the result was..
erasing 'system'...
OKAY [ 0.140s]
sending 'system' (702500 KB)...
OKAY [ 24.866s]
writing 'system'...
FAILED (remote: flash write failure)
finished. total time: 25.178s
What could be the reason for this ?
Sounds like yet another corrupted emmc. The usual test for this is to try locking the bootloader. If nothing happens and it reverts to unlocked it's dead. You could try the lg service but I have no idea if they would accept a warranty /rma
Sent from my Nexus 5 using XDA Free mobile app
Any help would be greatly appreciated. I recently flashed the new TRWP using fastboot. Went fine. I then tried to wipe and flash the newest version of KatKiss. I thought it also went fine but after reboot, it bootloops TWRP. I can tell the tablet to boot Android, but it just hangs. Then when I try to boot back into TWRP, it starts the bootloop all over again. Here is what it's doing during bootloop.
Running OpenRecoveryScript
E:Could not mount /data and unable to find crypto footer.
E:Unable to mount '/data'
E:Unable to recreate /data/media folder.
Updating partition details...
E:Unable to mount '/data'
...done
E:Unable to mount storage.
E:Unable to mount /data/media during GUI startup.
Full SELinux support is present.
E:Unable to mount /data/media/TWRP/.twrps when trying to read settings file.
Processing AOSP recovery commands...
E:Unable to mount '/data'
-- Wiping DATA Partition...
Formatting Cache using make_ext4fs function.
After about 1 minute it will follow with...
E:Unable to mount '/data'
-- Data Partition Wipe Complete!
Done processing script file
It will then reboot within 3 seconds after displaying the last line, and begin it all over again.
I'm hoping someone can tell me what options I have at this point. Would I be able to return to stock using fastboot and ASUS's blob from their website? Again, any help is greatly appreciated!
Solved.
I had already figured on buying a new tablet regardless, so I figured I'd go ahead and try to recover using fastboot. It did work. I noticed this post had a few views, and on the chance there were other people having the same issue, I'll post how I did it. I recommend using Windows 7 for this.
Download the appropriate firmware from ASUS's website. (WW, US, CN, JP etc...) Unzip the file twice until you have the META-INF folder and blob file. I placed both of these into a folder named "TF300t" directly on the C drive.
Install your device drivers, I used the Google SDK drivers.
Boot into fastboot.
Run these commands...
fastboot erase system
fastboot erase recovery
fastboot erase userdata
fastboot erase boot
fastboot erase misc
fastboot erase cache
fastboot -i 0x0B05 flash system c:\TF300t\blob (Again, this is where I saved my blob file.)
You should see something along these lines, when flashing your system...
C:\>fastboot -i 0x0B05 flash system c:\TF300t\blob
erasing 'system'...
OKAY [ 1.665s]
sending 'system' (800931 KB)...
OKAY [142.128s]
writing 'system'...
OKAY [155.462s]
finished. total time: 299.255s
When it's finished, run the last command...
fastboot -i 0x0B05 reboot
From this point, you should be booted back into stock.
Recreate the partition
anim0sity said:
I had already figured on buying a new tablet regardless, so I figured I'd go ahead and try to recover using fastboot. It did work. I noticed this post had a few views, and on the chance there were other people having the same issue, I'll post how I did it. I recommend using Windows 7 for this.
Download the appropriate firmware from ASUS's website. (WW, US, CN, JP etc...) Unzip the file twice until you have the META-INF folder and blob file. I placed both of these into a folder named "TF300t" directly on the C drive.
Install your device drivers, I used the Google SDK drivers.
Boot into fastboot.
Run these commands...
fastboot erase system
fastboot erase recovery
fastboot erase userdata
fastboot erase boot
fastboot erase misc
fastboot erase cache
fastboot -i 0x0B05 flash system c:\TF300t\blob (Again, this is where I saved my blob file.)
You should see something along these lines, when flashing your system...
C:\>fastboot -i 0x0B05 flash system c:\TF300t\blob
erasing 'system'...
OKAY [ 1.665s]
sending 'system' (800931 KB)...
OKAY [142.128s]
writing 'system'...
OKAY [155.462s]
finished. total time: 299.255s
When it's finished, run the last command...
fastboot -i 0x0B05 reboot
From this point, you should be booted back into stock.
Click to expand...
Click to collapse
anim0sity
What happened if you dont have the blob???
I had a tab, i complete erase all the partition and i cannot install any app, always had error 963
How i can recreate all the partition of my tablet?
It running android 5 lollipop
Regards,
Shouldn't be any reason you don't have the blob file. You can download it straight from ASUS's website. When you download it, it comes in a zip file. You have to extract it twice. So unzip the original zip file downloaded, then unzip the file you get from unzipping the original. From there, you should have the blob file needed to flash your tablet back to stock using fast boot / sdk tools.
Sent from my SAMSUNG-SGH-I317 using XDA Free mobile app
anim0sity said:
Shouldn't be any reason you don't have the blob file. You can download it straight from ASUS's website. When you download it, it comes in a zip file. You have to extract it twice. So unzip the original zip file downloaded, then unzip the file you get from unzipping the original. From there, you should have the blob file needed to flash your tablet back to stock using fast boot / sdk tools.
Sent from my SAMSUNG-SGH-I317 using XDA Free mobile app
Click to expand...
Click to collapse
Hi Anim0sity
I downloaded the package and starting doit the process
H:\android-sdk\platform-tools>fastboot devices
015d15b4fc481208 fastboot
H:\android-sdk\platform-tools>fastboot erase system
_
Now is hanging here what i can do it??
Thanks
successful
Hi
After many tries and plug the usb cable in the back of my tower i successful install the firmware
Regards,
HI to rstore to stock using twrp, is it as simple as downloading the file to the tablet, unziping once then flashing the resulting file, or is it a bit more difficult than that?
Hi. This is my first post and I hope I didn't have to post in some other section just for present myself, since I'm doing it now.
Anyway, I tried to flash a new rom since my HTC Sensation (no 4g nor XE) was totally stucked. I even installed the minimum software that I needed, and the result was a phone that could barely make calls.
So I did a backup of all my datas, then proceeded to a factory reset.
After that I followed the procedure on the htcdev website to unlock the bootloader and everything went smooth.
The first problem happened when, following a video explanation of a french guy that didn't say that I needed a wire, I had to improvise with what I could find at a late time in the night, and it was some iron wire insulated with some paper. At first the phone reeboted but not like I needed, and the following tries were totally useless so I used that software called rumrunner that claims to do be able to turn S-OFF without the wire trick.
I don't really know if it worked or not: I have S-OFF but during the process in the cmd there was "WTF: what are you doing" and "process stopped" even if I didn't touch anything.
Anyway, let's assume that I have S-OFF:
I then tried to flash the recovery 4-EXT using a software called like "Sensation_All-In-One_Kit_v3.1". I didn't noticed any significant change, nor the other functions were working properly since everything said "phone not found". So I used cmd and flashed "recovery-clockwork-touch-5.8.0.9-pyramid" and it worked flawlessy.
Then I rooted the phone using the recovery and installing from the sdcard the file "su-2.3.6.3-efgh-signed".
Then I downloaded cm12.1 by ivanich and installed it, but I forgot to do a backup before that and when I turned on the phone, nothing was loading. It was a black screen with the superior bar. The touch was not working, the on/off button the same. So I reopened the recovery, wiped out the data and cache to factory reset, and did again the SU and custom SO install.
Now the phone boots but it's again the factory reset version, not the one that I installed. I see that from all the bloatware still there. Also, its version is wrong. It's android 4.0.3, while there wasn't that version when it was produced.
I need help.
edit: I found out that when I try to install the rom I get only errors saying :
[the first part is missing since I can't scroll up]
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/system at /system: no such file or directory
unmount of /system failed; no such volume
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/userdata at /data: no such device
unmount of /data failed; no such volume
patching system image unconditionally...
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/system at /system: no such file or directory
unmount of /system failed; no such volume
script succeded: result was [0.200000]
Install from sdcard complete.
FINAL EDIT:
I searched in many places for help. I found the man in a IRC chat. Seems that I had to change the recovery app and install twrp. Then it worked flawlessy.
Ciome said:
Hi. This is my first post and I hope I didn't have to post in some other section just for present myself, since I'm doing it now.
Anyway, I tried to flash a new rom since my HTC Sensation (no 4g nor XE) was totally stucked. I even installed the minimum software that I needed, and the result was a phone that could barely make calls.
So I did a backup of all my datas, then proceeded to a factory reset.
After that I followed the procedure on the htcdev website to unlock the bootloader and everything went smooth.
The first problem happened when, following a video explanation of a french guy that didn't say that I needed a wire, I had to improvise with what I could find at a late time in the night, and it was some iron wire insulated with some paper. At first the phone reeboted but not like I needed, and the following tries were totally useless so I used that software called rumrunner that claims to do be able to turn S-OFF without the wire trick.
I don't really know if it worked or not: I have S-OFF but during the process in the cmd there was "WTF: what are you doing" and "process stopped" even if I didn't touch anything.
Anyway, let's assume that I have S-OFF:
I then tried to flash the recovery 4-EXT using a software called like "Sensation_All-In-One_Kit_v3.1". I didn't noticed any significant change, nor the other functions were working properly since everything said "phone not found". So I used cmd and flashed "recovery-clockwork-touch-5.8.0.9-pyramid" and it worked flawlessy.
Then I rooted the phone using the recovery and installing from the sdcard the file "su-2.3.6.3-efgh-signed".
Then I downloaded cm12.1 by ivanich and installed it, but I forgot to do a backup before that and when I turned on the phone, nothing was loading. It was a black screen with the superior bar. The touch was not working, the on/off button the same. So I reopened the recovery, wiped out the data and cache to factory reset, and did again the SU and custom SO install.
Now the phone boots but it's again the factory reset version, not the one that I installed. I see that from all the bloatware still there. Also, its version is wrong. It's android 4.0.3, while there wasn't that version when it was produced.
I need help.
edit: I found out that when I try to install the rom I get only errors saying :
[the first part is missing since I can't scroll up]
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/system at /system: no such file or directory
unmount of /system failed; no such volume
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/userdata at /data: no such device
unmount of /data failed; no such volume
patching system image unconditionally...
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/system at /system: no such file or directory
unmount of /system failed; no such volume
script succeded: result was [0.200000]
Install from sdcard complete.
FINAL EDIT:
I searched in many places for help. I found the man in a IRC chat. Seems that I had to change the recovery app and install twrp. Then it worked flawlessy.
Click to expand...
Click to collapse
you just had a very old version of recovery
i assume that guy gave you the proper twrp because there is a false one which messes up with emmc after using wipe option
rzr86 said:
you just had a very old version of recovery
i assume that guy gave you the proper twrp because there is a false one which messes up with emmc after using wipe option
Click to expand...
Click to collapse
No he just told me to get the last version for my phone.
Ciome said:
No he just told me to get the last version for my phone.
Click to expand...
Click to collapse
actually i am saying the same thing
1) Accidentally wiped all data including Internal Storage
2) Twrp 3.0 is working, but can't able to install any rom, Getting E:failed to mount / cache (Invalid argument) etc etc..
3)Getting "NO OS Installed" message in TWRP &- Internal Storage size is 0 (TWRP)
4) Followed Steps to flash factory image (WINDOWS)
Download the factory image fastboot package
Extract the contents of the fastboot package into a folder.
Download this flashing tools package
Extract the contents of the flashing tools zip into the same folder
To make sure, check that system.img, boot.img etc files are in the same folder as flash-all.bat, fastboot.exe etc
Connect your phone in fastboot mode, steps for which are : -
a. Power off your phone
b. Press and hold the Volume Up key
c. With the Volume Up key, connect the phone to your PC/Laptop with USB cable
d. You can let go off the Volume Up key when Fastboot Mode is displayed on the screen
Run flash-all.bat by double clicking on it.
A command window will open and flashing procedure will start
DO NOT disconnect the device during flashing procedure
The command window will close after the flashing process is over.
Disconnect the USB cable, and boot the phone normally by long pressing the Power button
But getting this error while flashing: http://imgur.com/g3NozUJ
After reboot,phone is stuck at YU logo..
Yuphoria stuck at YU Logo.
I had got notification for the OTA Cyanogen 12.1 Update and I had updated it. But even after reboot, the same 12.1 Update-notification would still appear again.
Later, I switched off Yuphoria to take out the External-SD-Card for data-transfer. Then when I switched on the Yuphoria, this Yu-Logo Boot-Loop Problem has started.
Now, My Yuphoria is Stuck at Yu-Logo on boot... and showing 'cannot mount partitions' errors when I boot custom-recovery twrp.
I have unlocked the bootloader.
From what I read online, I guess the memory partition-tables have got corrupted.... Now how can we solve this corrupted memory problem ?
I read about fastboot-flashing database.rfs or dbdata.rfs in some xda-developers Threads.
-----------------------------------------
I tried flash-all.bat with latest Cyanogen Official 12.1 ROM signed-fastboot.zip file... but still stuck at Yu-Logo on boot....
I fastboot boot trwp 2.6 custom-recovery.img and installed Cyanogen 12.1 ROM signed.zip file from external-sd card. But trwp says cannot mount partitions '/data', '/system', '/cache' etc...
---------------------------------------
I ran the command e2fsck /dev/block/bootdevice/by-name/system in terminal.
Then this message came : 'superblock has an invalid journal (inode 8) ext4'
I entered yes for correction multiple times and the process completed....
But still stuck at YU Logo on reboot.... Please Help.
-----------------------------------
I erased persist, then flashed persist.img.
Then I booted into twrp recovery, and adb sideload cm-12.1-YPG4PAS8A8-lettuce-signed.zip
The sideload started and then stopped with error : failed to unmount /cache ; failed to unmount /data ;
-----------------------------------
I boot into twrp 2.8.7.2 from fastboot-mode using command : sudo fastboot -i 0x2a96 boot twrp.img
Selected Wipe → advanced wipe → selected data :
It shows :
Mount Point : /data , File system : ext4 , Present: Yes, Removable: No, Size:0MB, Used: 0MB, Free 0MB, Backup Size: 0MB
Then I tapped on change/repair file system → change file system → EXT4 → Swiped IT...
Error : Format Failed.
E: Unknown MTP message type: 1
Failed to unmount '/data' (Invalid argument)
Error changing file system.
Updating Partition details.......
Failed to unmount '/system', '/data', '/cache' (Invalid arguments)
....done
Unable to mount storage.
After 'Change File System' Failed, I tried 'Repair File System' and 'Resize File System' also... all Failed similarly....
Only TWRP 2.8.7.2 and lower versions boots successfully in my Yuphoria.
TWRP 3.0.0 will not boot successfully. The TWRP logo will appear and then show command errors, and the phone will restart.
Please help me reinstall OS in my softbricked Yuphoria.
Goodison14 said:
I had got notification for the OTA Cyanogen 12.1 Update and I had updated it. But even after reboot, the same 12.1 Update-notification would still appear again.
Later, I switched off Yuphoria to take out the External-SD-Card for data-transfer. Then when I switched on the Yuphoria, this Yu-Logo Boot-Loop Problem has started.
Now, My Yuphoria is Stuck at Yu-Logo on boot... and showing 'cannot mount partitions' errors when I boot custom-recovery twrp.
I have unlocked the bootloader.
From what I read online, I guess the memory partition-tables have got corrupted.... Now how can we solve this corrupted memory problem ?
I read about fastboot-flashing database.rfs or dbdata.rfs in some xda-developers Threads.
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I tried flash-all.bat with latest Cyanogen Official 12.1 ROM signed-fastboot.zip file... but still stuck at Yu-Logo on boot....
I fastboot boot trwp 2.6 custom-recovery.img and installed Cyanogen 12.1 ROM signed.zip file from external-sd card. But trwp says cannot mount partitions '/data', '/system', '/cache' etc...
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I ran the command e2fsck /dev/block/bootdevice/by-name/system in terminal.
Then this message came : 'superblock has an invalid journal (inode 8) ext4'
I entered yes for correction multiple times and the process completed....
But still stuck at YU Logo on reboot.... Please Help.
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I erased persist, then flashed persist.img.
Then I booted into twrp recovery, and adb sideload cm-12.1-YPG4PAS8A8-lettuce-signed.zip
The sideload started and then stopped with error : failed to unmount /cache ; failed to unmount /data ;
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I boot into twrp 2.8.7.2 from fastboot-mode using command : sudo fastboot -i 0x2a96 boot twrp.img
Selected Wipe → advanced wipe → selected data :
It shows :
Mount Point : /data , File system : ext4 , Present: Yes, Removable: No, Size:0MB, Used: 0MB, Free 0MB, Backup Size: 0MB
Then I tapped on change/repair file system → change file system → EXT4 → Swiped IT...
Error : Format Failed.
E: Unknown MTP message type: 1
Failed to unmount '/data' (Invalid argument)
Error changing file system.
Updating Partition details.......
Failed to unmount '/system', '/data', '/cache' (Invalid arguments)
....done
Unable to mount storage.
After 'Change File System' Failed, I tried 'Repair File System' and 'Resize File System' also... all Failed similarly....
Only TWRP 2.8.7.2 and lower versions boots successfully in my Yuphoria.
TWRP 3.0.0 will not boot successfully. The TWRP logo will appear and then show command errors, and the phone will restart.
Please help me reinstall OS in my softbricked Yuphoria.
Click to expand...
Click to collapse
Exact same problem for me... someone please help..
I too have been stuck up with the same problem, but in Yu Yureka...Brothers, Don't we really have a solution for this issue?!?!?...Please do something dear nerds lot of thanks!!
same prblm
anyone got solution for this ??
Exact problem.........
I ve gave it micromax service center, they asked 400 and began their work. after some time the man came out and sad, this is a board problem, you have to change the board. My friend is an embedded service engineer. He is saying its just a soft brick and the device is perfectly working. Those knowledgeless idiots dont want to find solution for this, the simply trying to change the board. Friends the problem we have is 100% a software issue, pls dont fall in their trap............
Same issue
Guys anyone got the solution ? Please help ...
Anybody got solutions, please respond
Same here
I tried everything but nothing seems to work. Someone help....
Seems to be Soft-Brick Software issue....
TWRP Recovery is not able to mount the /system , /cache and /data partitions...
but inside TWRP Recovery FileManager , we can open and browse all partiton files and system folders/files in /dev directory....
Also the TWRP Terminal shell can be used to run e2fsck and mke2fs commands...
So I think the /system, /cache and /data , and other corrupted android partitions like /misc can be repaired and mounted again, using the right steps and procedures....
Then I believe TWRP Recovery will mount partitons again and work, and we will be able to install/flash new ROM... Phone will boot into OS again...
We need Somebody with enough technical know-how to run Terminal Shell commands and repair corrupted android partitions.
Please if someone can help, would be greatful...
I used my Yuphoria for 10 months... now lying useless for one year...
---------- Post added at 11:42 AM ---------- Previous post was at 11:05 AM ----------
This XDA-Developers Thread has people trying and finding solutions to our problem.... Some even claim to have found the solution.
[Soft Brick] [Flash Stock] [Recovery] [ADB Driver] Yuphoria [Solution] by EssArr , 119 replies.
https://forum.xda-developers.com/yu-yuphoria/help/bricked-t3174710
Will try and find out a method there...
Got solved?
chattboyz said:
I ve gave it micromax service center, they asked 400 and began their work. after some time the man came out and sad, this is a board problem, you have to change the board. My friend is an embedded service engineer. He is saying its just a soft brick and the device is perfectly working. Those knowledgeless idiots dont want to find solution for this, the simply trying to change the board. Friends the problem we have is 100% a software issue, pls dont fall in their trap............
Click to expand...
Click to collapse
So did you get the soultion for it? If yes, what?
The post is of no help
Goodison14 said:
TWRP Recovery is not able to mount the /system , /cache and /data partitions...
but inside TWRP Recovery FileManager , we can open and browse all partiton files and system folders/files in /dev directory....
Also the TWRP Terminal shell can be used to run e2fsck and mke2fs commands...
So I think the /system, /cache and /data , and other corrupted android partitions like /misc can be repaired and mounted again, using the right steps and procedures....
Then I believe TWRP Recovery will mount partitons again and work, and we will be able to install/flash new ROM... Phone will boot into OS again...
We need Somebody with enough technical know-how to run Terminal Shell commands and repair corrupted android partitions.
Please if someone can help, would be greatful...
I used my Yuphoria for 10 months... now lying useless for one year...
---------- Post added at 11:42 AM ---------- Previous post was at 11:05 AM ----------
This XDA-Developers Thread has people trying and finding solutions to our problem.... Some even claim to have found the solution.
[Soft Brick] [Flash Stock] [Recovery] [ADB Driver] Yuphoria [Solution] by EssArr , 119 replies.
https://forum.xda-developers.com/yu-yuphoria/help/bricked-t3174710
Will try and find out a method there...
Click to expand...
Click to collapse
This is of no help as partitions are not getting mounted.
stuck at yu logo
i accidentially wiped my yu yurekas internal storage and got stucked at yu logo
i approched about 3 local service centers bt they said
it cannot be repaired because of failed to connect with their software box
and atlast i reched another localservice center come sales shop and they also advoced tge same bt understanding my sady situation the service boy at the shop asked me that "may i check it for further options if you allow to took the device as DEAD CONDITION for servicing bcz it may completely dead after this"
i agreed it
after a day he contacted me and said the problem has fix thank god
now its working fine
if any one want to know more details
such as about service centre
feel free to contact me through
[email protected]
thankyou:good:
Have anyone try to Flash stock rom?
nischait said:
Have anyone try to Flash stock rom?
Click to expand...
Click to collapse
Same problem here !!
Tried to flash the ROM with QFIL but the port is not detected by the software.
Also tried with fastboot.exe method still the same sometimes it says write failed for Size too large of system.img and if I change the default size limit (with -S option) it says "Error : Write failed"
degrader said:
Same problem here !!
Tried to flash the ROM with QFIL but the port is not detected by the software.
Also tried with fastboot.exe method still the same sometimes it says write failed for Size too large of system.img and if I change the default size limit (with -S option) it says "Error : Write failed"
Click to expand...
Click to collapse
Try annabathina method
nischait said:
Try annabathina method
Click to expand...
Click to collapse
Hi, can you share the link please?
degrader said:
Hi, can you share the link please?
Click to expand...
Click to collapse
Your device model please
Device is not getting detected
Hi,
I want to flash my Yuphoria. But, when i connect my device in Fastboot mode, my LAP (Windows 7 32 bit) is showing "Unknown USB". How to solve this issue??? please help me.
shashankdatta1218 said:
Hi,
I want to flash my Yuphoria. But, when i connect my device in Fastboot mode, my LAP (Windows 7 32 bit) is showing "Unknown USB". How to solve this issue??? please help me.
Click to expand...
Click to collapse
Install adb and fastboot drivers first