My wife's father in Taiwan received a Viewpad 7e as a gift. One of his son's immediately tried to hack it and get the android market going and the unit is boot looping now. My wife brought it back here to me to try and fix it.
I've gotten a factory TW rom from someone who works at VS and I put the zip file in the root of the SD card and followed the instructions to hold the power and volume up keys.
It goes into recovery mode ("Android System Recovery <3e>") and then I get the following messages at the bottom:
Recovery System version for VS v1.9
boot flag = 1
enter OTA update mode.
E:Can't find update package
E:Can't find update package
Update error.
Then choosing "Apply update from /sdcard" results in the following:
E:Unkown volume for path [/sdcard]
Wipe data/factory reset gives the following:
-- Wiping data...
Formatting /data...
E:format_volume: fs_type "ext3" unsupported
Formatting /cache...
E:format_volume: fs_type "ext3" unsupported
Data wipe complete
I have no idea what my brother-in-law did, but does this make any sense to anyone? Is there any way for me to get this factory rom back on there?
re
Hello,
Did you have the same problem or was it resolved ?
Because i did the same and my viewpad always reboots on viewsonic
I installed the firmware found on viewsonic's site but while it's loading it's written :
E:Can't open/tmp/userdata.zip (No such file or directory)
But for the rest it's ok
What's the matter
I bought this tablet 4 months ago but the problem is I rooted it so I can't send it on repair
Have you got some ideas !!!
http://pastebin.com/jYga2RmJ
Trying to regain root.
Related
tl;dr What files do I use in Odin to return to stock from a phone that boot loops? (i have no idea what software was on there before it started)
The phone came from Canada (Bell). Previous owner tried to unlock it for use in the US. Phone worked for a few days then turned off & wouldn't get past boot (it would show animation & sound then go into a black screen with menu/back key lit up). It was also missing volume up/down keys. Phone was given to me as I was moving back to Canada. Now here I am in Canada...
I've ordered & replaced the volume keys, got into download mode, and using Odin I've flashed "I9000XXJVU_I9000OXAJVU_OXA". I've no idea what software version was on the phone at the time. I used pit 512. The phone reboots and...
Code:
-- Copying media files...
[COLOR="Red"]E:failed to mount /sdcard (File exists)
E:copy_dbdata_media:Can't mount /sdcard
your storage not prepared yet. please use UI men
u for format and reboot actions.[/COLOR]
Meida files copy failed.
-- Wiping data...
Formatting /data...
Formatting /dbdata...
Formatting /cache...
Deleting Meta Data
[COLOR="Red"]Data wipe failed.[/COLOR]
-- Appling Multi-CSC...
Installing Multi-CSC
Applied the CSC-code 'KOR'
Successfully applied multi-CSC
The failed actions are due to me not having an SD card correct? And at the bottom there it says it applied the CSC-code 'KOR' for Korea? I'm in Canada.
Now the phone goes into a loop, flashing the "Galaxy S GT-I9000 Samsung" logo on and off for ever (no animation or sound this time). I also tried flashing the latest from sammobile (under GT-I9000M). It's a single file and that put me in a boot loop as well.
Any advice greatly appreciated!!!
You will have far better luck going to the I-9000 forums to get answers. While similar, they are different from the T959 Vibrant.
Let me just start out by saying I'm a nube with limited skills. I have a Samsung Showcase SCH-S950C for Straightalk. I was sitting around on saturday and decided I would figure out how to root my phone because I had nothing better to do. I followed the instructions in a forum on this site and was able to root with no issues. After that I of course then decided to try my hand in flashing a custom rom to the phone (cyanogenmod) and this is where i went wrong. After flashing the rom I booted the phone and now the rom won't load and is stuck saying, "Unfortunately, setup wizard had stopped" and "Unfortunately, the process android.process.acore has stopped." The only menu I can get into is the sound menue via the volume key.
The next step I took was to reboot the phone back into CWM to see what I could do. Upon loading I was faced with the below errors.
E: Can't mount /cache/recovery/command
E: Can't mount /cache/recovery/log
E: Can't open /cache/recovery/log
E: Can't mount /cache/recovery/last_log
E: Can't open /cache/recovery/last_log
Tried wiping the cache, factory reset and wiping dalvik and am unable to do so. It won't mount the cache, data or datadata. I then tried to put it back to stock via instructions for flashing a recovery mod for the phone and that did not take because I cant wipe it. From what I read i need to repartition the phone to fix this issue but I do not know how and honestly not even sure exactly what that means. As I said to start Im a nube. I also noticed in USB mode it says i now have 4 custom binarys on the phone and Im sure that is not helping things.
This is the point I stopped so as not to completely FUBAR the phone, if I have not already done so. If anyone can point me in the write direction on how to proceed I would greatly appreciate the help.
xsuperjim said:
Let me just start out by saying I'm a nube with limited skills. I have a Samsung Showcase SCH-S950C for Straightalk. I was sitting around on saturday and decided I would figure out how to root my phone because I had nothing better to do. I followed the instructions in a forum on this site and was able to root with no issues. After that I of course then decided to try my hand in flashing a custom rom to the phone (cyanogenmod) and this is where i went wrong. After flashing the rom I booted the phone and now the rom won't load and is stuck saying, "Unfortunately, setup wizard had stopped" and "Unfortunately, the process android.process.acore has stopped." The only menu I can get into is the sound menue via the volume key.
The next step I took was to reboot the phone back into CWM to see what I could do. Upon loading I was faced with the below errors.
E: Can't mount /cache/recovery/command
E: Can't mount /cache/recovery/log
E: Can't open /cache/recovery/log
E: Can't mount /cache/recovery/last_log
E: Can't open /cache/recovery/last_log
Tried wiping the cache, factory reset and wiping dalvik and am unable to do so. It won't mount the cache, data or datadata. I then tried to put it back to stock via instructions for flashing a recovery mod for the phone and that did not take because I cant wipe it. From what I read i need to repartition the phone to fix this issue but I do not know how and honestly not even sure exactly what that means. As I said to start Im a nube. I also noticed in USB mode it says i now have 4 custom binarys on the phone and Im sure that is not helping things.
This is the point I stopped so as not to completely FUBAR the phone, if I have not already done so. If anyone can point me in the write direction on how to proceed I would greatly appreciate the help.
Click to expand...
Click to collapse
Moving my thread back up. Any help would be greatly appreciated.
Woke up to my phone unresponsive so I removed the battery and tried to power up, but was stuck in a bootloop for more than 5 minutes. Rinse repeat. Nothing. So I boot into TWRP and try to factory reset but "
E: Could not mount /data and unable to find crypto footer.
E: Unable to mount '/data'
etc
---
Comes up. I am unable to wipe, flash, anything. I have tried both LG flash tools but they both fail. KDZ method says its complete but still stuck in bootloop. TOT simply fails to wipe.
I am unable to take my phone to Verizon as well because the boot-up image is Blisspop so they would know that I have rooted my device. In order for me to use Edge to get a new phone I have to trade this one in in working order, which now I can't.
Any help would be greatly appreciated as I've been working at this for the last 6 hours. I am thinking that it is an internal storage issue but like I said I am unable to take it into Verizon to attempt a warranty exchange.
INFO:
LG G3 VS985
BlissPop ROM - 06/22
Sirrometan said:
Woke up to my phone unresponsive so I removed the battery and tried to power up, but was stuck in a bootloop for more than 5 minutes. Rinse repeat. Nothing. So I boot into TWRP and try to factory reset but "
E: Could not mount /data and unable to find crypto footer.
E: Unable to mount '/data'
etc
---
Comes up. I am unable to wipe, flash, anything. I have tried both LG flash tools but they both fail. KDZ method says its complete but still stuck in bootloop. TOT simply fails to wipe.
I am unable to take my phone to Verizon as well because the boot-up image is Blisspop so they would know that I have rooted my device. In order for me to use Edge to get a new phone I have to trade this one in in working order, which now I can't.
Any help would be greatly appreciated as I've been working at this for the last 6 hours. I am thinking that it is an internal storage issue but like I said I am unable to take it into Verizon to attempt a warranty exchange.
INFO:
LG G3 VS985
BlissPop ROM - 06/22
Click to expand...
Click to collapse
I'm at the same spot with this in regards to the crypto footer issue...did you ever get this fixed?
Samsung Galaxy S2 SGH-i777 in infinite boot loop.
When I turn on the phone it proceeds past the Samsung logo screen and after a while ends up at the AT&T Rethink Possible screen where it proceeds to reload that screen over and over again in what appears to be an infinite loop.
When I hold down Vol Up & Vol Down and Power, the phone displays the Samsung logo, appears to power cycle and display the Samsung logo again and appears to enter recovery mode. When the phone enters recovery mode, it displays a number of error/status messages as follows:
E:failed to mount /cache (Unknown error: 0)
E:Can't mount /cache/recovery/command
-- Copying media files...
E:failed to mount /cache (Unknown error: 0)
E:copy_cache_media:Can't mount /cache
your storage not prepared yet, please use UI menu for format and reboot actions.
Meida files copy failed.
# MANUAL MODE #
-- Updating application...
E:failed to mount /data (Unknown error: 0)
E:install_application_for_customer:Can't mount /data
your storage not prepared yet, please use UI menu for format and reboot actions.
copy application failed.
-- Appling Multi-CSC...
Installing Multi-CSC
Can't access to '/system/csc/ATT/system/'.
Successfully applied multi-CSC
E:failed to mount /cache (Unknown error: 0)
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 (Unknow error: 0)
E:Can't mount /cache/reocvery/log
E:Can't open /cache/recovery/log
E:failed to mount /cache (Unknown error: 0)
E:Can't mount /cache/recovery/last_log
E:Can't open /cache/recovery/last_log
E:failed to mount /cache (Unknown error: 0)
The above messages don't display at once but seem to display after a few presses of the Vol Up button.
After the error messages have all displayed, I see the following at the top of the screen:
Android system recovery <3e>
Enter: Power Key. Select : Vol UP / Vol Down
reboot system now
apply update from sdcard
wipe data/factory reset
wipe cache parition
BUT even though I can use the Vol buttons to navigate the choices, pressing the power button has no affect to select them.
At the moment, I would just like to get back to a working phone. I have attempted to use Odin to flash the UCKH7 stock rom that I found in this post: http://forum.xda-developers.com/showthread.php?t=1286432. It indicates that it does so successfully but it doesn't change my phone situation.
Because I saw the errors about the various partitions I also though maybe I should try re-partitioning with a PIT file. This was probably not a good idea but I was not aware at the time that it may have been a bad decision.
What should I try to fix this situation and get my phone working again?
Thanks!
I'm assuming you are able to boot the phone into download mode, since you flashed Entropy's UCKH7. I suspect that you have memory corruption, and not memory damage. That old UCKH7 from that thread contains only the system and kernel, and not the other files you need to do a full install, so I'm not surprised it didn't boot.
If you flashed the UCKH7 pit file, it probably didn't do any damage, but it would not clear the corruption by itself.
The first thing I would try is to flash a full stock distribution in Odin, without pit, and see if that clears the problem. You can find the files you need in the Download Repository. See the link in my signature. I would suggest flashing the latest stock firmware full distribution, which is I777UCMD8 (Android 4.1.2 Jelly Bean). It's the next to last item at the bottom of the page. The original UCKH7 Full stock distribution is there also under the heading I777UCKH7-CL503881 Stock Binaries.
If the above does not resolve the issue, all is not lost. Post your results back here and I wil post how to clear the corruption. Good luck.
FIXED!
Yes. You assumed correctly. I suspected (or maybe it was hoped) that it was just memory corruption and not damaged but couldn't find what to do.
After following your advice of downloading the latest stock firmware full distribution and using Odin to flash it.
After flashing and booting, I kept getting stuck at the AT&T logo screen. I booted back into recovery mode and saw that it was still unable to mount the /data partition and it didn't seem to let me wipe the /data partition. I then went through a series of reboots and even re-flashed again. Finally, I entered recovery and got distracted. When I came back to the phone, I discovered I was able to get the power button to select the Wipe Data Partition. I wiped data and cache and then I re-flashed one more time.
After this my phone finally booted all the way.
Thank you so much for your help. It is really appreciated.
Hi, I wonder if you can help.
I have a Samsung Galaxy S3 GT-i9300 White 16GB, purchased in the UK for T-Mobile.
Some time ago I unlocked it to accommodate a Virgin Sim.
It has never been rooted, always running Stock Rom.
Just recently, on powering up, it reached the "Samsung Galaxy S III GT-I9300" splash screen and got no further.
Initially, I couldn't get to Recovery Mode, but could access Download Mode, so I flashed Stock Recovery. From here I attempted to "wipe data/factory reset", and received a barrage of errors, some of which are below:
Error mounting /data
E: format _volume: make_extf4fs failed on /dev/block/mmcblk0p8
E: Can't mount /cache/recovery/log
E: Can't open /cache/recovery/log
I have read and executed a string of methods from other threads on this forum, and some Youtube videos, in an attempt to get it working again. This included using ADB, on some of the mmcblk0p directories, but have failed to get the phone back in working order, stock would be ideal.
Currently I have ClockworkMod Recovery v6.0.4.7 installed, but can change that again if need be.
I'm not precious about any of the data on the phone. I have a Mac and Jodin, and do have access to a PC and Odin, but only at work. Any help and guidance would be greatly appreciated. Should you require further info from me please do ask.
Thanks... Calhoon
Flash a stock rom via odin before you knacker it completely.
The problem is the recovery partition as that loads everything to start the os and it is complaining that it can't find cache. That means one of 2 things. Either the recovery partition is borked and needs fixing or the nand itself has died. You will only find out by flashing a stock rom, preferably the same as what was already on it but if you don't know then go for the latest. Make sure you get a single package and not the 4 individual parts.
shivadow said:
Flash a stock rom via odin before you knacker it completely.
The problem is the recovery partition as that loads everything to start the os and it is complaining that it can't find cache. That means one of 2 things. Either the recovery partition is borked and needs fixing or the nand itself has died. You will only find out by flashing a stock rom, preferably the same as what was already on it but if you don't know then go for the latest. Make sure you get a single package and not the 4 individual parts.
Click to expand...
Click to collapse
Thanks shivadow,
Really appreciate your guidance here.
Gonna try and give you as much info as I can here. I followed your suggestion above.
Using on Windows 10, ODIN V1.85, which had Auto Reboot and F.Reset Time ticked.
I set the phone in Download Mode, (Power Button+Home+Volume Down), and connected to the PC via USB.
The screen before you press Volume Up to enter Download mode shows a yellow triangle with an exclamation mark.
Download Mode shows Custom Binary Download: Yes (7 counts)
Odin shows status: yellow 0:[COM3] <ID:0/003>Added!!
To the PDA section I added this md5 file : I9300XXUGML2_I9300TMUGML2_I9300BVUGML1_HOME.tar.md5
which I'd extracted from TMU-I9300XXUGML2-20140325171933.zip, which I believe is 4.3 Jellybean for the UK T-Mobile handset.
I chose this as although now unlocked, this handset was originally a T-Mobile phone.
On Odin, I then pressed Start. A blue progress bar is shown on the phone.
This reaches its end and Odin reports Success.
The phone rebooted, I held the Recovery button config, Power Button, Home and Volume Up.
Initially I see the Android image with the blue icon, then it switches to the Android on its back with the red icon.
Once in Recovery the phone reports:
E: failed to mount / efs (No such file or directory)
E: failed to mount /cache
E: failed to mount/data
E: failed to mount/data/log/recovery_log.txt
E: failed to mount/system
E: failed to mount/cache recovery/log
can't open /cache recovery/log
Can't mount cache/recovery/last_log
Can't open cache/recovery/last_log
Can't mount /cache/recovery/last install
Can't open cache/recovery/last install
I then selected Wipe Data/Factory Reset, and the phone responds with:
Wiping data
Formatting /data
E: format_volume: make_extf4fs failed on /dev/block/mmcblk0p12
Formatting /cache
E:format_volume: make_extf4fs failed on /dev/block/mmcblk0p8
Data wipe complete
E:failed to mount /cache (Block device required)
can't mount /cache recovery/log
can't open /cache recovery/log
etc
This is the cycle I've basically been stuck in whilst attempting to recover this phone.
Any more advice would be greatly appreciated, and should you require further details from me, be it more in depth or not, please don't hesitate to ask.
Many thanks already.... Calhoon. :good:
Looks like the internal memory chip may be damaged.
You could take it to a cell shop to see if it can be force flashed using something like at Octopus Box.
audit13 said:
Looks like the internal memory chip may be damaged.
You could take it to a cell shop to see if it can be force flashed using something like at Octopus Box.
Click to expand...
Click to collapse
Hi, thanks for the reply and advice.
Would you mind letting me know what is it that told you the internal memory chip may be damaged?
And if anyone else out there has an opinion I'd be please to hear it out.
Thanks.. Calhoon
Partitions that cannot be mounted by stock recovery is an indication of a memory problem. It could be that all partitions need to be re-created or the memory chip is damaged.
A failed memory chip on cellphones is not uncommon.
audit13 said:
Partitions that cannot be mounted by stock recovery is an indication of a memory problem. It could be that all partitions need to be re-created or the memory chip is damaged.
A failed memory chip on cellphones is not uncommon.
Click to expand...
Click to collapse
Apart from visiting a cell shop and asking them to force flash it, is there any way that you know where I could recreate the partitions myself?
Thanks again... Calhoon:good:
Dead phone. You can try flashing the original recovery on its own but if it fails to flash or fails to boot afterwards you can safely assume it us a dead phone with no way to recover it. Not even Samsung can do it. The only option is replace the motherboard.