[Q] YP-G1CWY/XAA stuck at system recovery after failed backup[FIXED] - Samsung Galaxy Player 4.0, 5.0

After unboxing my SGP 4.0(USA) I applied Steve's kernel which I cannot recommend enough. Anyway, I was so happy with it that I decided to try Klin's Klassic ROM. In Klin's instructions he stresses to make a backup via CWM prior to flashing so I booted into CWM, had my device create a backup, then rebooted. I ended up in bootloops like others have experienced.
Before anyone flips out on me, yes I was fully aware that Steve said, "NOTE: Don't use ROM Manager". I did not use the Rom Manager app. I booted into CWM and felt I was safe in doing so. No experimentation took place. I made a backup to the internal storage and rebooted.
Anyway, I was getting bootloops so I tried the fix in Hyperrunner's thread. I followed the instructions. The first portion of his recommended fix did not work so I proceeded to step two where I included the pit file and followed the instructions verbatim. I was stoked when I saw that his steps meshed with what I was seeing on my screen to include the booting into Recovery Mode. I Wiped Data and Wipe Cache. The data wipe got rid of a bunch of errors. The cache wipe did not.
I am now stuck in Android system recovery <3e> with the following errors:
-- Copying media files...
E:failed to mount /dbdata (Invalid argument)
E:copy_dbdata_media:Can't mount /dbdata
your storage not prepared yet, please use UI menu for format and reboot actions
Meida files copy failed.
# MANUAL MODE #
-- Applying Multi-CSC...
Successfully applied multi-CSC.
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/recovery_kernel_log
E:copy_kernel_file :: Can't open /cache/recovery/recovery_kernel_log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log
E:failed to mount /cache (Invalid argument)
So I'm stuck in system recovery with the options to:
reboot system now(Done several times)
apply update from sdcard(Have not seen that discussed)
wipe data/factory reset(Did that. It cleared some errors.)
wipe cache partition(Cache errors persist)
I cannot get the device to Download Mode, into the mode with the PC and phone), or connect via Odin. I saw this thread about getting back to download mode but it is for the 5.0 and I'm looking for help as to what my next step should be.
Thanks for your time.
[UPDATE]
1. I purchased a jig(link further down) and the jig got me into "Downloading..." mode
2. Once in download mode I flashed a ROM and pit file as from Hyperrunner's thread(again, link further down)
3. Using Yaph's experience on AnythingButIpod I flashed Steve's kernel again and gained access to CWM
4. I tried using the restore I was making before the bootlooping started and it went through but I am still stuck in CWM
[UPDATE 2]
All fixed. Big thanks to everyone, especially Zaclimon!

SGP4isokay said:
After unboxing my SGP 4.0(USA) I applied Steve's kernel which I cannot recommend enough. Anyway, I was so happy with it that I decided to try Klin's Klassic ROM. In Klin's instructions he stresses to make a backup via CWM prior to flashing so I booted into CWM, had my device create a backup, then rebooted. I ended up in bootloops like others have experienced.
Before anyone flips out on me, yes I was fully aware that Steve said, "NOTE: Don't use ROM Manager". I did not use the Rom Manager app. I booted into CWM and felt I was safe in doing so. No experimentation took place. I made a backup to the internal storage and rebooted.
Anyway, I was getting bootloops so I tried the fix in Hyperrunner's thread. I followed the instructions. The first portion of his recommended fix did not work so I proceeded to step two where I included the pit file and followed the instructions verbatim. I was stoked when I saw that his steps meshed with what I was seeing on my screen to include the booting into Recovery Mode. I Wiped Data and Wipe Cache. The data wipe got rid of a bunch of errors. The cache wipe did not.
I am now stuck in Android system recovery with the following errors:
-- Copying media files...
E:failed to mount /dbdata (Invalid argument)
E:copy_dbdata_media:Can't mount /dbdata
your storage not prepared yet, please use UI menu for format and reboot actions
Meida files copy failed.
# MANUAL MODE #
-- Applying Multi-CSC...
Successfully applied multi-CSC.
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/recovery_kernel_log
E:copy_kernel_file :: Can't open /cache/recovery/recovery_kernel_log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log
E:failed to mount /cache (Invalid argument)
So I'm stuck in system recovery with the options to:
reboot system now(Done several times)
apply update from sdcard(Have not seen that discussed)
wipe data/factory reset(Did that. It cleared some errors.)
wipe cache partition(Cache errors persist)
I cannot get the device to Download Mode, into the mode with the PC and phone), or connect via Odin. I saw this thread about getting back to download mode but it is for the 5.0 and I'm looking for help as to what my next step should be.
Thanks for your time.
Click to expand...
Click to collapse
Adb should work in recovery; type Adb reboot download and you should be in download mode. In download mode you have to flash zaclimon's full recovery rom for the 4.0.
Link: http://forum.xda-developers.com/showthread.php?p=23290249
Sent using Tapatalk

klin1344 said:
Adb should work in recovery; type Adb reboot download and you should be in download mode. In download mode you have to flash zaclimon's full recovery rom for the 4.0.
Link: http://forum.xda-developers.com/showthread.php?p=23290249
Sent using Tapatalk
Click to expand...
Click to collapse
Thank you. I've never worked with Android Debug Bridge but it looks drop dead simple from Androidsamurai's guide, so I'll give it a go along with Zaclimon's work. Much appreciated.

have you flashed the stock recovery for the 4.0? or did you already fix it?

minimeofctown said:
have you flashed the stock recovery for the 4.0? or did you already fix it?
Click to expand...
Click to collapse
I haven't flashed anything yet. I just downloaded the guide, the All In One tool, and the Google USB drivers. I'm trying to load the drivers now.

SGP4isokay said:
I haven't flashed anything yet. I just downloaded the guide, the All In One tool, and the Google USB drivers. I'm trying to load the drivers now.
Click to expand...
Click to collapse
For ADB you need samsung drivers not google's
Link to samsung drivers: http://forum.xda-developers.com/showthread.php?t=961956

zaclimon said:
For ADB you need samsung drivers not google's
Link to samsung drivers: http://forum.xda-developers.com/showthread.php?t=961956
Click to expand...
Click to collapse
Thank you. Unfortunately my Windows XP machine is not recognizing my Galaxy Player as anything other than a two drive mass storage device(with the "Safely Remove Hardware" icon in the system tray). The command adb devices returns
C:\android-sdk-windows\platform-tools>adb devices
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
Click to expand...
Click to collapse
With nothing following.

SGP4isokay said:
Thank you. Unfortunately my Windows XP machine is not recognizing my Galaxy Player as anything other than a two drive mass storage device(with the "Safely Remove Hardware" icon in the system tray). The command adb devices returns
With nothing following.
Click to expand...
Click to collapse
Ensure that Usb debugging is enabled: settings-->applications-->developpment-->enable USB debugging.
also ensure that you don't turn on USB mass storage (which means the little android remains green.) Then try again. (Before trying again do this command: adb kill-server.

SGP4isokay said:
Thank you. Unfortunately my Windows XP machine is not recognizing my Galaxy Player as anything other than a two drive mass storage device(with the "Safely Remove Hardware" icon in the system tray). The command adb devices returns
With nothing following.
Click to expand...
Click to collapse
youll have to have usb debugging on. it might give you that at first. just input the command again.

zaclimon said:
Ensure that Usb debugging is enabled: settings-->applications-->developpment-->enable USB debugging.
also ensure that you don't turn on USB mass storage (which means the little android remains green.) Then try again. (Before trying again do this command: adb kill-server.
Click to expand...
Click to collapse
Yeah, I saw that I needed debugging on when I started going through Androidsamurai's guide. I neglected to enable that before I tried making a backup and now there appears to be no way to enable it since I am stuck in "Android system recovery". A little Googling leads me to believe that any effort to recover at my device hinged on that being enabled.

SGP4isokay said:
Yeah, I saw that I needed debugging on when I started going through Androidsamurai's guide. I neglected to enable that before I tried making a backup and now there appears to be no way to enable it since I am stuck in "Android system recovery". A little Googling leads me to believe that any effort to recover at my device hinged on that being enabled.
Click to expand...
Click to collapse
might wanna invest in one of these(; http://www.ebay.com/itm/Micro-USB-J...ccessories&hash=item3372a56243#ht_1175wt_1141
mine came in. im getting it tomorrow hopefully. so if you wanna wait until i test if it works then ill let you know if its safe to buy

minimeofctown said:
might wanna invest in one of these(; http://www.ebay.com/itm/Micro-USB-J...ccessories&hash=item3372a56243#ht_1175wt_1141
mine came in. im getting it tomorrow hopefully. so if you wanna wait until i test if it works then ill let you know if its safe to buy
Click to expand...
Click to collapse
Thanks! I'll wait for news from you. I'm in no rush and this experience has been a pretty decent learning opportunity.

SGP4isokay said:
After unboxing my SGP 4.0(USA) I applied Steve's kernel which I cannot recommend enough. Anyway, I was so happy with it that I decided to try Klin's Klassic ROM. In Klin's instructions he stresses to make a backup via CWM prior to flashing so I booted into CWM, had my device create a backup, then rebooted. I ended up in bootloops like others have experienced.
Before anyone flips out on me, yes I was fully aware that Steve said, "NOTE: Don't use ROM Manager". I did not use the Rom Manager app. I booted into CWM and felt I was safe in doing so. No experimentation took place. I made a backup to the internal storage and rebooted.
Anyway, I was getting bootloops so I tried the fix in Hyperrunner's thread. I followed the instructions. The first portion of his recommended fix did not work so I proceeded to step two where I included the pit file and followed the instructions verbatim. I was stoked when I saw that his steps meshed with what I was seeing on my screen to include the booting into Recovery Mode. I Wiped Data and Wipe Cache. The data wipe got rid of a bunch of errors. The cache wipe did not.
I am now stuck in Android system recovery <3e> with the following errors:
-- Copying media files...
E:failed to mount /dbdata (Invalid argument)
E:copy_dbdata_media:Can't mount /dbdata
your storage not prepared yet, please use UI menu for format and reboot actions
Meida files copy failed.
# MANUAL MODE #
-- Applying Multi-CSC...
Successfully applied multi-CSC.
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/recovery_kernel_log
E:copy_kernel_file :: Can't open /cache/recovery/recovery_kernel_log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (Invalid argument)
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log
E:failed to mount /cache (Invalid argument)
So I'm stuck in system recovery with the options to:
reboot system now(Done several times)
apply update from sdcard(Have not seen that discussed)
wipe data/factory reset(Did that. It cleared some errors.)
wipe cache partition(Cache errors persist)
I cannot get the device to Download Mode, into the mode with the PC and phone), or connect via Odin. I saw this thread about getting back to download mode but it is for the 5.0 and I'm looking for help as to what my next step should be.
Thanks for your time.
Click to expand...
Click to collapse
so i have the exact same problem BUT i can access download mode and it is recognized by odin, the next post says to use the zaclimon's recovery rom but it is closed for US. also use ADB but idk if that would apply to my case and if so what do i do exactly because for someone like me its very confusing.
Thank you for any help.

minimeofctown said:
might wanna invest in one of these(; http://www.ebay.com/itm/Micro-USB-J...ccessories&hash=item3372a56243#ht_1175wt_1141
mine came in. im getting it tomorrow hopefully. so if you wanna wait until i test if it works then ill let you know if its safe to buy
Click to expand...
Click to collapse
I purchased a Jig from here(USBJig). With it I was able to get back to the "Downloading..." screen(Android with shovel). I plugged the USB cable in and Windows XP recognized my device. So...hooray!
Vilai said:
so i have the exact same problem BUT i can access download mode and it is recognized by odin, the next post says to use the zaclimon's recovery rom but it is closed for US. also use ADB but idk if that would apply to my case and if so what do i do exactly because for someone like me its very confusing.
Thank you for any help.
Click to expand...
Click to collapse
Indeed, Zaclimon's rom is a No-Go. I have been following Kwipper's "[STOCK ROM]" but it says that, "Your phone should be rooted prior to doing this." I did root my device but I'm so hesitant to do anything at this point that I wanted to check with XDA before I do anything.
I'm going to drop a note in Kwipper's thread and ask for guidance. Vilai, I will update you as I progress. Any other input from XDA posters is obviously welcome.

i actually did that one too a no go for me just gonna wait out what i see here in the coming days.

Vilai said:
i actually did that one too a no go for me just gonna wait out what i see here in the coming days.
Click to expand...
Click to collapse
I found someone who has recovered from these errors but I don't know how to replicate his fix being that this is my first experience with Android/Odin. I will try to contact him and see if I can get a step-by-step repair process.
Here is his last post on the thread I linked just above:
So this is solved!
If anyone gets this kind of error (I think it appears after flashing something with a pit file, even if it is the same you just used), I fixed it by flashing a rom with those inside:
SBL
BOOT (IBL + PBL)
CACHE
DBDATAFS
PARAM
I have the 4.0 US but I took those from a 4.0 international.
PLEASE BE CAREFUL NOT TO USE A ROM WITH zimage & factoryfs INSIDE if you own the us version... if you do a usb jig will still do the trick.
Good to know: the unbrickable resurector does work on the 4.0, check that out if you have a hard brick (no screen response).
Click to expand...
Click to collapse
He mentions at the top of his post that he successfully applied Steve's Kernel to regain Clockwork Mod recovery access so I tried that and now I have CWM working.
[EDIT]
I tried to restore my device from the backup. It seemed to go through successfully(the restore process) but then it just keeps booting into CWM regardless of what I do.
Meh, progress. =- D

SGP4isokay said:
I found someone who has recovered from these errors but I don't know how to replicate his fix being that this is my first experience with Android/Odin. I will try to contact him and see if I can get a step-by-step repair process.
Here is his last post on the thread I linked just above:
He mentions at the top of his post that he successfully applied Steve's Kernel to regain Clockwork Mod recovery access so I tried that and now I have CWM working.
[EDIT]
I tried to restore my device from the backup. It seemed to go through successfully(the restore process) but then it just keeps booting into CWM regardless of what I do.
Meh, progress. =- D
Click to expand...
Click to collapse
I've decided to remake the rom for the US (I will not include bootloaders this time) just /cache /system /dbdata and zImage only. I will post it later today. (your error is the recovery can't mount /cache so reinstall it would work.) I will send you a PM for testing if you want before sending it to the recovery thread.

zaclimon said:
I've decided to remake the rom for the US (I will not include bootloaders this time) just /cache /system /dbdata and zImage only. I will post it later today. (your error is the recovery can't mount /cache so reinstall it would work.) I will send you a PM for testing if you want before sending it to the recovery thread.
Click to expand...
Click to collapse
For Vilai and anyone else wanting a progress report, I tried the ROM supplied by Zaclimon and it cleared all errors in Samsung Recovery but I am still stuck there. Apparently the next step was to try flashing the bootloader but that failed in Odin. I still have access to Samsung Recovery and "Downloading..." mode.

SGP4isokay said:
For Vilai and anyone else wanting a progress report, I tried the ROM supplied by Zaclimon and it cleared all errors in Samsung Recovery but I am still stuck there. Apparently the next step was to try flashing the bootloader but that failed in Odin. I still have access to Samsung Recovery and "Downloading..." mode.
Click to expand...
Click to collapse
I am having the same problem. I get no errors but keep booting into recovery. Tried flashing Steves kernel and it loaded into CWM with no errors. Still no system though.

Hmm, sorry for being late into the game, but I had these exact same errors, back before we really knew what we were doing, lol! I couldn't ever get rid of the errors, but I think that was because I was flashing the wrong partitions, so glad you got rid of them! I'm not sure why it still boots to recovery, I'll stay tuned to see what happens! Let me know if you need anything...
Sent using the XDA app.

Related

How do I restore a system?

Hello,
My Tablet S is in deep need of expert help to see the light of day...:crying:
History:
I've rooted it about one day after the working exploit was found, ran Condi's AiO tool to update, and everything went fine.
At once, I used the "reinstall to factory settings" in the Settings app, which gave me a happy - if somewhat unstable at times - tablet.
It suddenly stopped working and remained stucked at the Sony logo.
Having no other option, I restarted in Recovery (Power-Volume+), and tried to update the system from SD card :
- with latest Condi's R5a zip : signature error
- with stock encrypted Sony zip : update blocked (yes, I left the tablet running about 8 hours without a move from the progress bar)
In the Android Recovery, I then selected "Reset to factory settings". Which seemed to do its thing, except that...the tablet still was stucked at the Sony logo at boot.
Going to Recovery again...
Code:
E:Fail to read boot logo flad
E:Can't open /dev/block/mmcblk0p5
(No such file or directory)
E:failed to mount /cache (No such file or directory)
E:Can't mount /cache/recovery/command
E:failed to mount /cache (No such file or directory)
E:failed to mount /cache (No such file or directory)
E:failed to mount /sdcard (No such file or directory)
E:failed to mount /cache (No such file or directory)
E:failed to mount /sdcard (No such file or directory)
E:failed to mount /cache (No such file or directory)
I can see the following device with ADB :
Code:
./adb devices
List of devices attached
0123456789ABCDEF recovery
and that's about all I can do with the tablet now.
Code:
./adb shell "ls /"
- exec '/system/bin/sh' failed: No such file or directory (2) -
One word remains: PLEASE HELP !
Is there any way I can dump a working system on the tablet in this state?
Note: I'm not afraid of running anything arcane command/script/setup.
Strange because the shell binary cannot be found but it can be wiped.
It is possible that the System partition is gone.
Sent from my Sony Tablet S using xda premium
andyabc said:
It is possible that the System partition is gone.
Click to expand...
Click to collapse
Yes indeed, I'm pretty sure that the Recovery option "Restore to factory settings" did wipe partitions...and failed to write anything sensible to them afterwards, or to recreate them at all (if that makes sense : I am far from sure of what the whole process really does and whether this is an Android standard or Sony-proprietary).
So, I'm there with my half-baked tablet ... any kind soul with the know-how how to revive it?
sorry to be the bearer of bad news, but I have had the expect same thing happened to my tablet s, all of sudden it stopped working, stuck on sony logo during booting, can't mount sd card in recovery mode, etc etc. Chances are your mother board is damaged. Might be a good time to send it to sony for repair. Good luck
since you have root,look here
how to use adb shell in recovery mode
http://forum.xda-developers.com/showthread.php?t=2081196
once you get shell,check you mmc device,and it's partitions
http://forum.xda-developers.com/showthread.php?t=2102704
any way,send your tablet to sony is a good chiose.
Palijn said:
Yes indeed, I'm pretty sure that the Recovery option "Restore to factory settings" did wipe partitions...and failed to write anything sensible to them afterwards, or to recreate them at all (if that makes sense : I am far from sure of what the whole process really does and whether this is an Android standard or Sony-proprietary).
So, I'm there with my half-baked tablet ... any kind soul with the know-how how to revive it?
Click to expand...
Click to collapse
Data partition is still there though.
The recovery has its own shell for sure since you are rooted.
The recovery has its own binary and adb support.
Here is the boot order:
Bootloader>Kernel>Boot Animation>System
When the Sony logo flashes thats when it switches to the Kernel but since it did not do anything it is possible that there is missing files in the data partition.
Bootloader = On a component on the motherboard somewhere
Kernel = Data Partition
Boot Animation = System Partition
System = System Partition (Obviously)
Sent from my Sony Tablet S using xda premium
maybe kernel is not on data patition.
kermel is in rootfs.which is split with inner mmc dev(or in a hidden partition)
robin said:
maybe kernel is not on data patition.
kermel is in rootfs.which is split with inner mmc dev(or in a hidden partition)
Click to expand...
Click to collapse
Yeah true but the question is did the Sony logo flash for a moment, if it did then it switched to the kernel successfully.
I cannot view your username in the quote above due to it using part of the tags used in programming languages.
Sent from my Sony Tablet S using xda premium
andyabc said:
Yeah true but the question is did the Sony logo flash for a moment, if it did then it switched to the kernel successfully.
Click to expand...
Click to collapse
Yes indeed, the Sony logo flashes (and that's a fairly nice indication for the right time to press Power again and enter Recovery afterwards!).
Anyway, the tablet froze from time to time just entering Recovery (screen with the green/white dots), then I was able once or twice to start restoring a system image from the original Sony encrypted-signed ZIP so gracefully provided by condi in his Google Drive , but the process froze at different places!
I guess there is definitely a hardware issue (such as a faulty memory chip, if not a grilled processor), so right away it went to repair.
If it comes ever back as "repairable and repaired" I'll inform here!
Thanks to all for the attempts at helping!:highfive:
Palijn said:
Yes indeed, the Sony logo flashes (and that's a fairly nice indication for the right time to press Power again and enter Recovery afterwards!).
Anyway, the tablet froze from time to time just entering Recovery (screen with the green/white dots), then I was able once or twice to start restoring a system image from the original Sony encrypted-signed ZIP so gracefully provided by condi in his Google Drive , but the process froze at different places!
I guess there is definitely a hardware issue (such as a faulty memory chip, if not a grilled processor), so right away it went to repair.
If it comes ever back as "repairable and repaired" I'll inform here!
Thanks to all for the attempts at helping!:highfive:
Click to expand...
Click to collapse
Every chip and processor has its own firmware so maybe somehow it became corrupted.
Sent from my Sony Tablet S using xda premium

[Q] Huawei U8800 Error - E: Can not mount @ (or / dev/block/mmcblk0p6)

Hey there all the cool ppl,
I have been reading almost all the posts and forums, yet cannot zero in on how to fix my smartphone.
I have Huawei U8800 (FCC ID QISU8800)
I took it to repair shop, they tried flashing ROM but didn't work.
The last guy had a solution, I am surprised at their tech-ability, goes by the name of J TAG and they use RIFFBOX (www.riffbox.org). But the actual person who could do it is in Dubai.
I'm not a hi-tech person, yet I need to find out few things.
If any one has some time spare, do help me.
It takes ages to understand without assistance.
Some of the links that I worked on are listed below
DIFFERENCE IN MODELS OF U8800
http://forum.xda-developers.com/showthread.php?t=1376801
OFFICIAL XDA DEVELOPERS SITE
http://forum.xda-developers.com/wiki/Huawei_U8800_IDEOS_X5
a. Is the OS of cellular smartphone like Desktop OS? Like, same principles apply? FDisk, Create partition, Format and install OS?
b. I want to fresh/ clean install from scratch, my Huawei U8800 (Not Ideos or any other model). What should I do? You can recommend me some link.
c. Since I am getting the following error, please help me in that also. I tried flashing ROMs, it would go upto INSTALLING 2/2 and give error. When I go into recovery, android system recovery <3e> it doesn't wipe data/factory reset nor cache.
E: Can not mount @ (or / dev/block/mmcblk0p6)
(Invalid argument)
E: Can not mount CACHE: recovery / command
E: Can not mount CACHE: recovery / command
E: Can not mount @ (or /dev/block/mmcblk0p6)
(Invalid argument)
E: Can not mount CACHE:recovery / log
E: Can not open CACHE:recovery / log
E: Can not mount @ (or / dev/block/mmcblk0p6)
(Invalid argument)
I need to know the basics please.
:crying: Please help me know the basics as well on how to install, the processes involved. Thankyou.
P.S. I don't mind reading a 1500 page manual.
Desperate.
Updating Result of b138estoniaelisa
I tried b138estoniaelisa. The updated started but finished at 99% 2/2
Generated the following log
notesdld_file_ptr != -1) !
update.app have updated!
start cust update !
dload_sd_ram_data_proc->(retry >= DLOAD_RETRY) failed!
Perfect Recovery 4.0.0.5 by Genokolar
Tried following
http://forum.xda-developers.com/showthread.php?t=1130524
It did go into the recovery menu
android system recovery <3e> and not the Perfect Recovery 4.0.0.5 by Genokolar
still had that awful error
E: Can not mount @ (or / dev/block/mmcblk0p6)
(Invalid argument)
E: Can not mount CACHE: recovery / command
E: Can not mount CACHE: recovery / command
E: Can not mount @ (or /dev/block/mmcblk0p6)
(Invalid argument)
E: Can not mount CACHE:recovery / log
E: Can not open CACHE:recovery / log
E: Can not mount @ (or / dev/block/mmcblk0p6)
(Invalid argument)
This is not working either
http://forum.xda-developers.com/showthread.php?t=1978382
TMN_cust data
Your bootloader is unlocked?
If yes, you can try this solution => http://forum.xda-developers.com/showthread.php?t=1971266
You have to restore your original imei.
Thanks for your concern...
kilroystyx said:
Your bootloader is unlocked?
If yes, you can try this solution => http://forum.xda-developers.com/showthread.php?t=1971266
You have to restore your original imei.
Click to expand...
Click to collapse
I can't go beyond the pink and or RGB screen. How can I unlock my bootloader or find out if its unlocked. Thanks so far....
Tipu Shah said:
I can't go beyond the pink and or RGB screen. How can I unlock my bootloader or find out if its unlocked. Thanks so far....
Click to expand...
Click to collapse
As far as I remember only the bootloader from B522 is locked, but B526 and B528 are using the same.
To check if you have it unlocked go to pink screen mode then connect your device to PC, and you can find immediately if it's locked or not.
But can't, right?
Read this http://forum.xda-developers.com/showthread.php?t=1524668

[SOLVED] Springboard problem, VERY STRANGE, please help

T-Mobile Springboard S7-303u
Was on S7-301u stock, works perfectly
Tried to update SuperSU from CWM
I might messed up and mis-flashed the CM10.1 Sep.10 by after_silence
http://forum.xda-developers.com/showthread.php?t=2045808
Rebooted, stuck at the Huawei logo screen (logo, instead of boot animation)
dload folder stock recovery, still stuck at the Huawei logo
Fastboot fine, free to flash recoveries
Formatted everything in TWRP, flashed CM10.1
Booted into system perfectly, IMEI/MAC all gone
Reflashed several times, still only CM10.1 works, with IMEI CHANGED!!!!!!
IMEI SV: 00
SIM lock also relocked (previously unl*cked might be related to changed IMEI)
Even with the T-Mobile SIM, can call/text/HSPA+
Correctly reads SIM operator, blank Net operator
Additional observations:
Only cm10.1 kernel will boot system
With stock kernel + cwm/twrp, cannot manipulate internal storage (system/data/cache...)
A white screen right before booting into recovery
TWRP keeps saying "Unknown File System: datamedia" "Updating partition details..."
It looks to me:
1) internal storage is either collapsed or changed into some different format (only accessible by cm10.1 kernel)
2) to the hell of it I cannot understand where does the different IMEI come from
3) collapsed radio files? (ADB pushed Tmobile stock before flashing cm10.1)
Please kindly input. I do not care about stock ROM, I just want my original IMEI back, want correct Net Operator, want SIM lock gone. Ideally the storage is restored, so that it is back to normal...
Many thanks to all!
Similar stories:
http://forum.xda-developers.com/showthread.php?p=38363578
441Excelsior said:
hi all, my friend got mediapad and he wanted custom rom so I flashed twrp recovery and his tablet became bricked, it shows huawei logo, then white screen and then after few seconds it shuts down, I tried to restore my backup to his tablet (CM10.1) via twrp and then it booted without problems but when I do wipe data/actory reset, the white screen and bootloop appears again, where is the problem? in twrp recovery? should I choose cwm for his device? twrp shows error "E: unknown filesystem datamedia" (also on my device but mine works without problems)
thanks for any help
Click to expand...
Click to collapse
http://forum.xda-developers.com/showpost.php?p=37663928&postcount=48
netfortius said:
Just a follow-up to my earlier "used twrp to wipe everything": re-applied (i.e.
$ fastboot flash recovery twrp.img
with the trwp.img from auto_recovery, but booting the system still goes through the same process:
teamwin logo, then:
E:Unable to mount '/data'
E:Unable to recreate /data/media folder
E: Unknown File System: 'datamedia'
Updating partition details...
E:Unable to mount '/data'
E:Unable to mount internal storage
E:Unable to mount /data/media during GUI startup
E:Unable to locate page (main2)
Formatting Cache using make_ext4fs...
Done
E:Unable to mount /data when trying to read settings file
E:Unable to mount '/data'
After the above, if I power down and back up, I go back to log screen, then immediately "Encryption unsuccessful", with the two options:
"Reset tablet"
and
"Encrypt tablet" ... choosing the latter asks for a key which I do not have. Choosing the former goes to ... you guessed:
teamwin logo, then
E:Unable to mount '/data'
E:Unable to recreate /data/media folder...
Any ideas how to recover from this?
Click to expand...
Click to collapse
maybe there are 2 different hardware versions of mediapad
441Excelsior said:
maybe there are 2 different hardware versions of mediapad
Click to expand...
Click to collapse
This might not be the case because the stock firmware was once working...
but if there are 2 versions of mediapad, CM could have support for only one....it can be something like on my HTC Desire S (first models have sony displays and second made in 2012 have hitachi mddi displays) - I have version with MDDI display and therefore CM does not boot on my device but stock firmware works on both versions...so maybe SU-303u is a bit different than SU-301u
441Excelsior said:
but if there are 2 versions of mediapad, CM could have support for only one....it can be something like on my HTC Desire S (first models have sony displays and second made in 2012 have hitachi mddi displays) - I have version with MDDI display and therefore CM does not boot on my device but stock firmware works on both versions...so maybe SU-303u is a bit different than SU-301u
Click to expand...
Click to collapse
This might not be my situation:
Before crash:
Stock works / cm works
After crash:
Stock not working / cm works with wrong IMEI
you said that you got message about unsuccessfull encryption, why did you wanted to encrypt your device? maybe it failed and now partitions are unaccessible or corrupted
441Excelsior said:
you said that you got message about unsuccessfull encryption, why did you wanted to encrypt your device? maybe it failed and now partitions are unaccessible or corrupted
Click to expand...
Click to collapse
That's not what I said, but some quotes from others...
I never tried to encrypt, but I will try to encrypt and decrypt and see if it helps.
you can try flash stock rom via fastboot manually every partition
441Excelsior said:
you can try flash stock rom via fastboot manually every partition
Click to expand...
Click to collapse
Is there any detailed instruction of how to do this? I tried fastboot push of a bunch of files from T-Mobile stock rom, but it did not help.
Not sure if it is the same thing as flashing partitions...
unzip the stock rom somewhere, boot tablet into fastboot mode, connect usb, then open cmd, change working dir to dir with unpacked zip and via command 'fastboot flash <partition> <filename>' flash every file, partition names are the same as files names (but without extension)
441Excelsior said:
unzip the stock rom somewhere, boot tablet into fastboot mode, connect usb, then open cmd, change working dir to dir with unpacked zip and via command 'fastboot flash <partition> <filename>' flash every file, partition names are the same as files names (but without extension)
Click to expand...
Click to collapse
Tried and did not help. This is actually what dload folder is exactly doing...
Now it is not the contents in those partitions are corrupted, but the partitions themselves are corrupted. Pushing recovery files in whatever way won't fix partitions...
Problem solved by luck.
Flashed TMO stock
then S7-302u stock
booted into system
said "last encryption failed, encrypt again or reset?"
chose reset
then everything back to normal
never tried to encrypt the tablet
not sure what happened.
might be some bug in the stock S7-301u ROM
which told the tablet to do crazy things.
Congrats :good:
Can you share your both files which makes you happy

I'm not a smart man don't know where to go from here with soft bricked HTC One (AT&T)

I'm not a smart man don't know where to go from here with soft bricked HTC One (AT&T)
Was experimenting with different stuff on my phone and currently on S-Off HBoot 1.44. I was tried to flash a new 4.4 ROM over and somewhere in there something went wrong. Went to backup file and everything was fine, decided to just try and wipe everything on phone (made backup files of everything and have the files in a folder on desktop) and that's where my troubles began. Taking advice from a friend of mine I ended up relocking the bootloader (mistake #1), so of course everything on phone was wiped. I was trying to do adb sideload to push a new rom after unlocking the bootloader again. The computer sees my device in adb on the cmd window. Says:
HT359W917890 recovery
but in sideload in TWRP it says:
E: Unable to mount
I'm guessing its because I no longer have the files on the phone or a stock anything on it. Please help me out here been messing around with it for about 3 hours now running in circles. I'm sure I'm missing an easy step in here but I've been reading all over and am starting to think this **** is pretty hopeless at this point.
Put the rom you are wanting to flash in the folder you are using to open the cmd window and type
adb push nameofrom.zip /sdcard/
I wake up from a nap, see your reply and try it out....now computer isn't seeing my device in adb again. This is so frustrating, back to square one I suppose
okay rebooted the phone and device is showing in adb again (yay) pushed the file through but I'm still getting the
E: Unable to mount '/data'
E: Unable to mount internal storage
any suggestions here?
SOLVED
All solved solved the E: Unable to mount issue by going into TWRP settings and doing a format data wipe. The pushed the file from the computer and voila all solved, I really appreciate the help man!
Brodrick said:
All solved solved the E: Unable to mount issue by going into TWRP settings and doing a format data wipe. The pushed the file from the computer and voila all solved, I really appreciate the help man!
Click to expand...
Click to collapse
Lol I was gonna suggest that but most people freak out when you ask them to format their sdcard
Glad you got it

[Q] SGPT111us/S stuck on boot... ?

I apologize in advance for posting this kind of thread for the 100th time (as I've read similar ones around). I still couldn't find one that may have a solution. I'm not an Android user, so this is all new to me. I got this Sony Tablet S stuck on a bootloop. I can't do anything but enter the hard reset/recovery screen I think it's called... ? I figured maybe re-installing its firmware from the SD Card would do, but I don't know which one it had before (it's a friends tablet that I'm attempting to fix). I think it may be one called Ice Cream Sandwich since I read it on some other thread. Where can I find it and how can I do this? Is there a go-to for-dummies kind of guide? haha. Sorry. I'm really lost when it comes to rom talk and whatnot, so be gentle, lol.
Thank you for reading. Don't mean to waste anyone's time.
Attached a picture, just in case.
Don't judge me for this being my first post. I probably created this account, left it laying around and never came back. I just tried it cause it's my usually my username and it was taken. Found out it really was mine. :/
Click to expand...
Click to collapse
lindapr said:
I apologize in advance for posting this kind of thread for the 100th time (as I've read similar ones around). I still couldn't find one that may have a solution. I'm not an Android user, so this is all new to me. I got this Sony Tablet S stuck on a bootloop. I can't do anything but enter the hard reset/recovery screen I think it's called... ? I figured maybe re-installing its firmware from the SD Card would do, but I don't know which one it had before (it's a friends tablet that I'm attempting to fix). I think it may be one called Ice Cream Sandwich since I read it on some other thread. Where can I find it and how can I do this? Is there a go-to for-dummies kind of guide? haha. Sorry. I'm really lost when it comes to rom talk and whatnot, so be gentle, lol.
Thank you for reading. Don't mean to waste anyone's time.
Attached a picture, just in case.
Click to expand...
Click to collapse
My signature faq thread and its links
Sent from my HTC One using xda app-developers app
stifilz said:
My signature faq thread and its links
Sent from my HTC One using xda app-developers app
Click to expand...
Click to collapse
When I try to install from SD Card, it says "E:failed to mount /sdcard (no such file or directory)"
It's the only thing on your FAQ that I tried, since it's the "brick" thing that I think is where I'm at.
Also, (don't know if this would help) tried using the ADB Driver Installer but the drivers are not installing either... I went to the device manager and tried to do it manually, didn't work either. Android Composite ADB Interface "The hash file for the file is not present for the specified catalog file. The file is likely corrupt or the victim of tampering".
Unfortunetly i have the same issue! :/ and now i dont know to do..
Generaly my tablet s stuck's on bootloop (sony logo)
I can enter recovery mode (with some errors.. cant find, cant mount etc.)
When im picking flash from SDCard tablet says E:/ cant mount /sdcard
and then shows empty card :/
PLS help!
lindapr said:
When I try to install from SD Card, it says "E:failed to mount /sdcard (no such file or directory)"
It's the only thing on your FAQ that I tried, since it's the "brick" thing that I think is where I'm at.
Also, (don't know if this would help) tried using the ADB Driver Installer but the drivers are not installing either... I went to the device manager and tried to do it manually, didn't work either. Android Composite ADB Interface "The hash file for the file is not present for the specified catalog file. The file is likely corrupt or the victim of tampering".
Click to expand...
Click to collapse
The sd card must be fat32 for the device to see it
Use blue chips auto installer for adb
xperia m c1905 stock rooted lb
and sony XTS rooted stock j.b thanks djrbliss
dex9mm said:
The sd card must be fat32 for the device to see it
Use blue chips auto installer for adb
xperia m c1905 stock rooted lb
and sony XTS rooted stock j.b thanks djrbliss
Click to expand...
Click to collapse
SD CARD is formated in FAT32 but still no luck:
E:fail to read boot logo flag
E: can'T OPEN /DEV/block/mmblk0p5
(no such file or directory)
E: failed to mount /cache
E: cant mount /cache/recovery/command
E: failed to mount /cache
E: failed to mount /cache
E: failed to mount /sdcard
its in Android system recovery REV 29 (3e)
Ok. I have installed ADB drivers and now i can see device but adb shell its not working - no sh
generaly its seams that kernel and recovery partition stay on this tablet :/
Anyone know how to recover?

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