Ok. So I thought I would give encrypting my phone a test drive, as I have never done it before, and read a lot about the pros and cons, and decided to see for myself since having the code, I could always factory reset, worse case scenario, right? WRONG! The problem is that even performing a factory data reset, it refuses to mount data, resulting in no change whatever. So I'll just TWRP wipe, and restore nandroid right? WRONG! Nothing I do will allow the data to be mounted, so I always end up back where I started. I read that flashing a custom kernel is a workaround, but I am on stock rooted, with stock SE Linux enforcing, so I don't think I can flash a kernel. I'm afraid to use the upgrade tool, as I am afraid that it will either fail or brick my device. If I am wrong, or have missed anything in my searches, please correct me and help if you have knowledge in this area. Apparently, one thing Touchwiz got right is a decrypt option in their settings. AS it is, I am unable to backup, restore, or flash another ROM, because data will not mount to be wiped. UGH! Worst mistake I have made. Ever. Thanks in advance for any help with this. I have no problem in losing everything, as I have important stuff backed up physically and in the cloud.
Finally got formatting data to work, and restored backup from external SD, which I removed before format, just in case. Sorry for posting for help a little too quickly, but maybe my exploits will save someone else from headache I went through. :victory:
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My phone tended to feel 'clogged up' if I didn't reboot it periodically. This morning, I rebooted it as per usual, and it was sent into an endless bootloop..
I have a Verizon LTE Samsung Galaxy Nexus, was running a CyanogenMod Nightly on IMK74L.
I can get into Clockwork Recovery, and Fastboot mode.
First, as always I made a Nandroid backup. Then, I tried to wipe cache/dalvik cache, it didn't work. I did a factory restore, it didn't work. I tried to restore to a previous Nandroid backup, and it did the same thing. I tried to restore the Nandroid backup I made today to get it into it's original state, and for some reason it was named in an improper format (with the date incorrect as well. I have no idea why this happened..), so I recieved an error while restoring /data..
So, I really need help.. I REALLY don't want to lose the data on the device. I am thinking I need some way to rename today's Nandroid backup so I can restore the data, and then use ADB to retrieve the data? At the very least, as a last resort, I have read most success stories happen after a full factory restore through ADB.
Thanks everyone, and I really appreciate it..
Can you apply nandroid to another rom? Just install cm7 again. And then you will only loose contacts and sms, to make the chance smaller, put your contacts on google
Sent from my GT-S5660 using xda premium
FYI, having a title like "PLEASE HELP ME!" or the like advertises yourself as an idiot.
There is actually a word for people who yell "PLEASE HELP ME!!!" on forums and mailing lists: Helpme Zombies.
Helpme Zombies are undead, and brainless. No matter how much you might want to help them, it's no use as they have no brain, and thus can't be helped at all.
Like most zombies, they want your attention and run right at you and basically try to smother you while yelling "PLEASE HELP ME!!! I NEED HELP!!!!".
The best thing to do with Helpme Zombies is to ignore them and let them feed off of some poor other sucker who tries to help them, but just has their brains eaten out too, or killing them with a large blunt instrument.
--
As for your actual issue, as long as you have your nandroid backups, you should be able to recover eventually. You should google around for how to manually unpack or mount nandroid images and files. Knowing some Linux command line will be helpful.
Hello, I am in a bit of a jam and am trying to find the best way out.
My device is encrypted using the native Android feature. I have Lean Kernel and CleanROM on the device. So it is rooted/unlocked. I was trying to clean the device further by uninstalling some useless apps with Titanium Backup. Turns out I messed up on something..
When the phone boots to the encrypted device screen, the keyboard doesn't show up! I am not able to get into the phone to do anything!
I have the latest CWM recovery installed. I tried a factory reset and such, but it says it fails to mount the internal SD card. /:
Anyone know how I can fix this and flash a new CleanROM? Data wiping is not a problem for me, but CWM refuses to mount the SD card to do it..
Any advice? I am relatively new to the Android scene, so try not to make things too complicated.
Odin?
EatonZ said:
Hello, I am in a bit of a jam and am trying to find the best way out.
My device is encrypted using the native Android feature. I have Lean Kernel and CleanROM on the device. So it is rooted/unlocked. I was trying to clean the device further by uninstalling some useless apps with Titanium Backup. Turns out I messed up on something..
When the phone boots to the encrypted device screen, the keyboard doesn't show up! I am not able to get into the phone to do anything!
I have the latest CWM recovery installed. I tried a factory reset and such, but it says it fails to mount the internal SD card. /:
Anyone know how I can fix this and flash a new CleanROM? Data wiping is not a problem for me, but CWM refuses to mount the SD card to do it..
Any advice? I am relatively new to the Android scene, so try not to make things too complicated.
Click to expand...
Click to collapse
This probably wouldn't work, but have you tried reflashing with Odin?
budzylikessoup said:
This probably wouldn't work, but have you tried reflashing with Odin?
Click to expand...
Click to collapse
I am looking at this thread:
http://forum.xda-developers.com/showthread.php?t=1984436
I am downloading the very first package. Since that seems to wipe everything, which is what I want at this point.
Will flashing that work?
I'm not sure if it will work, as I don't encrypt my device. What it will do is wipe your system, data, etc. partitions, but it won't touch your internal SD. This will probably be fine; it will install a keyboard and you should be able to enter your password, that is, if it can flash the ROM properly.
flanks vidsguir
budzylikessoup said:
I'm not sure if it will work, as I don't encrypt my device. What it will do is wipe your system, data, etc. partitions, but it won't touch your internal SD. This will probably be fine; it will install a keyboard and you should be able to enter your password, that is, if it can flash the ROM properly.
Click to expand...
Click to collapse
I'm still trying to understand how Android storage works, so I may sound like a noob here haha..
All I have is an internal SD card. I don't have an external one or anything. Are system, data located on another internal flash chip or something? If they are on the internal SD, I would imagine everything would be formatted and reset once this is flashed.
Sorry, I read the linked post wrong...So this will wipe everything, system, data, and internal SD.
As for the difference, the system and data are different partitions than the internal SD.. so normally when you factory reset in CWM, it just wipes the data, not your internal SD or system. What this means is that it won't touch some files, like ones you download from the internet, but it will get rid of all of your apps and appdata, as you know, and these are stored in the data partition.
I got it sorted. Thanks for the help.
Glad I could help!
EatonZ said:
I am looking at this thread:
http://forum.xda-developers.com/showthread.php?t=1984436
I am downloading the very first package. Since that seems to wipe everything, which is what I want at this point.
Will flashing that work?
Click to expand...
Click to collapse
Just wanna say this thread was a lifesaver, and I'll just leave my experience here for fellow noobs, like myself, stumbling into this issue.
I CMod'd my S3 with Clockwork (following very detailed instructions) and tried out encryption (knowing ahead of time that a factory reset would be in order if I didn't like it). As you all know Clockwork has trouble mounting the encrypted /sdcard/ directory, and won't do the factory reset. I was afraid that since Clockwork couldn't deal with the encrypted data, so too might Odin, leading to the risk of bricking. This thread gave me enough courage to give it a go. Following the above linked instructions solved the problem. Odin had no problem wiping and writing over the encrypted data. after I was back to stock I ran through installing Clockwork and CMod again. And just like that, the problem's fixed.
Thanks a bunch everyone!
EDIT:
I just got a response on twitter from a friend who ran into the same issue with clockwork. According to him, apparently TWRP doesn't have this flaw. My phone's working now and I don't want to monkey around with it anymore, but maybe a more experienced user out there could comment on/confirm this, and maybe add the info to the tutorials (if it's correct).
Thanks again!
SpoonlessCorey said:
Just wanna say this post was a lifesaver, and I'll just leave my experience here for fellow noobs, like myself, stumbling into this issue.
I CMod'd my S3 with Clockwork (following very detailed instructions) and tried out encryption (knowing ahead of time that a factory reset would be in order if I didn't like it). As you all know Clockwork has trouble mounting the encrypted /sdcard/ directory, and won't do the factory reset. I was afraid that since Clockwork couldn't deal with the encrypted data, so too might Odin, leading to the risk of bricking. This thread gave me enough courage to give it a go. Following the above linked instructions solved the problem. Odin had no problem wiping and writing over the encrypted data. after I was back to stock I ran through installing Clockwork and CMod again. And just like that, the problem's fixed.
Thanks a bunch everyone!
Click to expand...
Click to collapse
Yeah, I was worried I might have created a $200 paper-weight!
I'm glad that my question ended up helping you as well!:good:
Hi
The tab P6800 I got here with me had data corruption, boot-loop. I tried to flash CWM/TWRP using odin to backup the data first, but unfortunately whenever flash complete (without error) and the device reboot, it still go back to stock recovery. I think this tab had some kind of protection.
Gaining root in stock recovery, I managed to backup the data using dd. However when I tried to wipe and reboot, nothing changed. It boots back with all previous data intact.
Then I tried to manually zeroed out the partition using dd. No luck there, stills intact.
Tried to mount the data partition, delete and write some stuff into it, it can successfully delete, write and read back. However when rebooted, the data is gone and back to where it was before. Which probably means the data written before probably cached into ram.
Is the memory is in some kind of read-only mode? Is there is any fix for this? Or is it just emmc wear out and need a board replacement?
Sorry to hear your experience, it does seem remarkably similar to mine that I posted here
http://forum.xda-developers.com/galaxy-tab-7-7/help/wont-install-rom-wont-install-apps-t2908578
I never did find a solution though but if you get some success I should love to hear it.
Likewise I suspect the emmc, I think I have the superbrick bug as I recall running the test app when I first got the device. So I am guessing this has manifested itself. Very frustrating too, my Tab is in tip top condition otherwise.
Sorry to hear you too.
I already tried everything I can think of except NAND erase and Flash lock on ODIN. Don't know what flash lock means though.
Guess replacing emmc/board is the only way to solve it now.
I'm giving up.
im new to all this rooting and flashing stuff and i did search quite thoroughly before resorting to posting on here. Ok so somehow i rooted and took the system app TextNow off of the phone since then ive tried hard resetting but now all the phone does after booting it has a little txt box that pops up over and over so much so that its impossible to do anything but power down and it reads" unfortunately TextNowOOBE has stopped...... Ok" . How can i fix this.... Ive reset the phone through recovery and cache partition both have been wiped. Plz someone help me
sjrjr4364 said:
im new to all this rooting and flashing stuff and i did search quite thoroughly before resorting to posting on here. Ok so somehow i rooted and took the system app TextNow off of the phone since then ive tried hard resetting but now all the phone does after booting it has a little txt box that pops up over and over so much so that its impossible to do anything but power down and it reads" unfortunately TextNowOOBE has stopped...... Ok" . How can i fix this.... Ive reset the phone through recovery and cache partition both have been wiped. Plz someone help me
Click to expand...
Click to collapse
#1 rule make a backup in recovery before tinkering
Aside from restoring a backup, the easiest way to get your phone working again would be to flash a fresh ROM. For example, Albertos AOSP is quite stable and up to date. You will need that ROM.zip and a compatible gapps.zip. wipe everything clean and flash those in recovery.
You will lose all your data.
I do not know what TextNow is, but if you need the "stock ROM" you may need to restore factory firmware via PC- you will lose all your data
What exactly are you trying to do?
Hi, I've been meaning to write this since 2016 or 2017, I think, butI think I can still remember all the important details of this crisis...
So I had rooted this 'Galaxy Avant' phone originally so I could disable/remove the extra stuff of the systems' in the hopes of improving the phones' performance, but I didn't change the OS from whag metropcs gave me at that time. I also had a password and/or a pin lock on both the sd card, startup, and internal memory. Everything was okay until I ran into a wifi issue where it wasn't connecting to a semi-public wifi hotspot, so I thought if I cleared the wifi apps' cache the issue would go away. Trouble was I didn't know that the wifi cache wasfor some reasin the same as the system's cache, and a few seconds after clearing it, my phone crashed, and continued to restart itself. So I panicked and tried removing the password/pin locks for easier backup to recovery/resetting. Well the external sdcard managed to decrypt, but when I proceeded to attempt the same for the device, it decided to factory reset itself.
I lost nearly everything from that event. I did periodic backups to the sd card but not daily and since that phone was also responsible for my own memory retention, at least a month or two of my soul is still missing. Any new contact, commitment, itinerary, life decision, goal, deadline, or other important note from that time was wiped and can't be found anywhere else, and I still don't know who else is or was affected from this (especially if I had just made their acquaitance).
So all that to say I must get this device back to how it was before the cache-wiping incident. The phone hasn't been turned on since, except to dump the system image onto my linux desktop. With testdisk I can see what I assume are the deleted partitions from before the factory reset, but I don't know how to undelete+decrypt them and/or copy them back to the device. Please tell me honestly that there's a way to do this, and what that way is. My functioning really depends on it...
shmusername said:
Hi, I've been meaning to write this since 2016 or 2017, I think, butI think I can still remember all the important details of this crisis...
So I had rooted this 'Galaxy Avant' phone originally so I could disable/remove the extra stuff of the systems' in the hopes of improving the phones' performance, but I didn't change the OS from whag metropcs gave me at that time. I also had a password and/or a pin lock on both the sd card, startup, and internal memory. Everything was okay until I ran into a wifi issue where it wasn't connecting to a semi-public wifi hotspot, so I thought if I cleared the wifi apps' cache the issue would go away. Trouble was I didn't know that the wifi cache wasfor some reasin the same as the system's cache, and a few seconds after clearing it, my phone crashed, and continued to restart itself. So I panicked and tried removing the password/pin locks for easier backup to recovery/resetting. Well the external sdcard managed to decrypt, but when I proceeded to attempt the same for the device, it decided to factory reset itself.
I lost nearly everything from that event. I did periodic backups to the sd card but not daily and since that phone was also responsible for my own memory retention, at least a month or two of my soul is still missing. Any new contact, commitment, itinerary, life decision, goal, deadline, or other important note from that time was wiped and can't be found anywhere else, and I still don't know who else is or was affected from this (especially if I had just made their acquaitance).
So all that to say I must get this device back to how it was before the cache-wiping incident. The phone hasn't been turned on since, except to dump the system image onto my linux desktop. With testdisk I can see what I assume are the deleted partitions from before the factory reset, but I don't know how to undelete+decrypt them and/or copy them back to the device. Please tell me honestly that there's a way to do this, and what that way is. My functioning really depends on it...
Click to expand...
Click to collapse
Go to Sammobile .com or samsung-updates .com, enter your model number in their search feature to find your stock firmware. If you can find the firmware, you can use Odin to flash the firmware to restore the device to normal function.
Sent from my LGL84VL using Tapatalk
Droidriven said:
Go to Sammobile .com or samsung-updates .com, enter your model number in their search feature to find your stock firmware. If you can find the firmware, you can use Odin to flash the firmware to restore the device to normal function.
Sent from my LGL84VL using Tapatalk
Click to expand...
Click to collapse
Thanks, but the device already functions normally; it reset itself to factory defaults, after all.
I just want to be able to restore the device to as it was before the accidental cache wipe—apps as they were, files, and all...
shmusername said:
Thanks, but the device already functions normally; it reset itself to factory defaults, after all.
I just want to be able to restore the device to as it was before the accidental cache wipe—apps as they were, files, and all...
Click to expand...
Click to collapse
Oh, you mean you want to recover your lost data. All I can say is try some data recovery software on PC, there isn't any guarantee that it will work though. Data recovery on android is not very reliable.
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