Hi,
I tried to revert to stock rom on my PQi WiFi only adam today from EdenX. But when I started the procedure (as explained in the stickied thread on this forum), the unbricking seemed to stop when trying to transfer the system.img file (it's stuck at 67502080/134948352 bytes for over half an hour now).
What can I do to fix this? I'm sort of reluctant to simply shut my adam down, since I've read that that can perma-brick it. Any advice on what to do?
thx
EDIT: nvm, it sort of settled itself. The terminal simply shut down without my noticing, so I tried to run the unbricking software again and it simply worked like it should, I'm not seeing any problems with it... very strange, but it works again
Start the procedure from scratch - you don't need to go out the forced usb mode.
After all what I have experienced it will not permabrick your adam (as long as the boot image is there - alse the complete wipe you id was NOT complete as intended - so nothing bad will happen)
Hello guys,
i got a serious and frustrating problem here.
A few days ago my xoom was stuck on the M screen, so I used a thread in the forum and recovered it.
It solved myh problem back then, but since I had 3.2 before this and the solution injected me with Android 3.01 my problems started to show themselves.
the first one is that
<b> Through Fastboot, RecoveryMod, ADB </b> and any other way you can Imagine to install a new ROM or even remove or create a file,
All of them show success message but when I check them out I see no changes.
i tried fastboot and Recovery to install nearly every ROM,Recovery and bootimage in this site but so far it was wild goose chase.
so I want to ask if I'm doing anything wrong or if you need any more information here, but please help me with this
wow I cant believe it, All these masterminds here and no answer to my distress signal??
Guys I am so in trouble and this is the only place I hoped to get answered.
I can provide you with more info if you need, but please dont say I'm on my own here.
all these years this forum was the last hope for me.
i know I'll get my answer here one day
You are not being very clear about what you have done,, but I'm assuming that you reinstalled the stock image that got you back to HC 3.01. Can you see if you are able to get OTA updates to get you back to at least 3.1, or 3.2 if possible?
If that's my problem forgive me please, Ive written that post in 3:00AM
for the sake of clearity I should add some info:
1. I even tried stock ROMs but you see I cant even flash them (Not from Recovery nor Fastboot) the steps seem successful : it opens the package,it installs them and it says everything was a success. But when I restart the device I see nothing has changed.
2. OTA updates are the same, they keep downloading and when the sysem reboots to recovery to install them it cant find them.
3. You dont believe it if I say even files and programs that I remove from device by my hand(Android OS) are back after the first restart.
And you see it's dark magic! everything from a file to a partition are back by one reboot. I dont know what should I call it but I havent seen anything like it on the whole Internet.
So seems like I should make a competition for the xda experts here
Can you publish it so all of them can see it?
Mohfath said:
If that's my problem forgive me please, Ive written that post in 3:00AM
for the sake of clearity I should add some info:
1. I even tried stock ROMs but you see I cant even flash them (Not from Recovery nor Fastboot) the steps seem successful : it opens the package,it installs them and it says everything was a success. But when I restart the device I see nothing has changed.
2. OTA updates are the same, they keep downloading and when the sysem reboots to recovery to install them it cant find them.
3. You dont believe it if I say even files and programs that I remove from device by my hand(Android OS) are back after the first restart.
And you see it's dark magic! everything from a file to a partition are back by one reboot. I dont know what should I call it but I havent seen anything like it on the whole Internet.
So seems like I should make a competition for the xda experts here
Can you publish it so all of them can see it?
Click to expand...
Click to collapse
Actually, I have seen someone with the same problem here on this forum, but I can't recall exactly what the solution was.
Can you describe, step by step what you are doing, what cable you are connecting to your pc with, etc?
okantomi said:
Actually, I have seen someone with the same problem here on this forum, but I can't recall exactly what the solution was.
Can you describe, step by step what you are doing, what cable you are connecting to your pc with, etc?
Click to expand...
Click to collapse
That would be relief to know this could be solvable.
I will look more too.
As for your post I must say:
1. I plug the Xoom to the PC using the included cable
2. I start the xoom and start fastboot
3. on the PC system has the drivers and completely knows it
4. I start with SDK:
I. Fastboot oem unlock (Completing onscreen instructions and reboot device)
II. Fastboot mode again I use Fastboot flash boot boot.img
III. Continuing with Recovery,System
IV. Rebooting the device anything is the same.
My ROM is unchanged by the process and keeeeeeeeps giving the damn error of System process error please submit
5. And with ClockworkrecoveryMod I have the stock ROM on my sd card.
I. I choose install zip from sd card.
II.Choose the correct zip file and start flashing.
III. Choosing Wipe Data/Factory reset will take the device into a complete hang. unless I first use the mount page to mount the System/Data
IV. I reboot the device and ..... you know nothing changed.
so thats my story.
Still hope to find something about it.
Thanks...that was helpful. But now I want to know the following:
Were you rooted before the trouble started?
What did you do to recover?
If rooted, what version of CWM recovery did you have installed? Did you do a nanadroid backup? (I guess the answer is no, because you could have just restored with that).
What recovery are you accessing when trying to flash a zip file?
If you can answer these questions I will continue to wrack my brain trying to recall where I saw that thread.
Edit: please check out this thread http://forum.xda-developers.com/showthread.php?t=1370312
Some of what I said to him may help you .
okantomi said:
Were you rooted before the trouble started?
What did you do to recover?
If rooted, what version of CWM recovery did you have installed? Did you do a nanadroid backup? (I guess the answer is no, because you could have just restored with that).
What recovery are you accessing when trying to flash a zip file?
If you can answer these questions I will continue to wrack my brain trying to recall where I saw that thread.
Edit: please check out this thread http://forum.xda-developers.com/showthread.php?t=1370312
Some of what I said to him may help you .
Click to expand...
Click to collapse
Being rooted? -> Yes, The world is more beautiful with root!
to recover -> I followed this: http://forum.xda-developers.com/showthread.php?t=1097997 Shame it was Android 3.0
I use ClockworkRecovery 3.0.0.28 and I cant upgrade it cause of ... you know
And for your help I must say you are definitely the most caring person I know...
I'm off to check the provided link now
I was thinking of something that might be a reason.
I have this tiny problem:
When I go to CWM and choose Erase userData/Factory Reset Device Hangs
Click to expand...
Click to collapse
I was thinking of may be the userdata partition is corrupted and I gotta find a way to flash it completely.
Somehow I used Fastboot utility to do this and after saying Success, Nothing changed again.
Do you know any other way to physically do this job?
Hey,
first of all: my Acer Iconia A500 is not rootet and I have no custom rom installed. It's all "original" and I don't want to do anything, that kills my warranty.
Yesterday I tried to upload some videos to youtube using "Google Chrome"-browser, but the Tablet crashed when I tried to open the directory where the videos are stored in.
In the top left corner of the screen was written something about a "mounting recovery image" or something like that (I can't remember). After that the tablet restartet but it won't go any further than the "acer"-logo.
I tried a few things I read in the forums but nothing helped:
pressed the "reset"-button at the bottom right side with a needel: tablet restartet but hangs again at "acer"-logo
pressed the "volume down"- and the "power"-button at the same time an released the power-button when the screen turns on: some writings in the top left corner of the screen (something about erasing cache... I could not read it because it disappeared to fast), then an Android-Symbol with some kind of cube in front ob the belly, then an Android-Symbol lying on the back with a red exclamation mark symbol on top of it.
pressed the "volume up"- and the "power"-button at the same time, released the power-button when the screen turns on and switched the lock switch on and off and on and off: top left corner of the screen says "Erasing Userdata... Unrecoverable bootloader error (0x19000008).
Now I really need some help... what can I do to make my tablet work again?
Thanks in advance
Multicoder said:
Now I really need some help... what can I do to make my tablet work again?
Thanks in advance
Click to expand...
Click to collapse
Go Here;
http://forum.xda-developers.com/showthread.php?t=1816560
Take a look for the ICS UPDATE files for the a500. Might be 3 or 4 of them.
Download them to your PC. DO NOT EXTRACT
You may or may not need to decrypt them first. Should be a Decrypt tool on the same thread.
After decrypt, open the rom.zip with 7zip (or similar zip program) Again, DO NOT EXTRACT. Just pull the update.zip out of it. Copy it to your ext sd card.
Holding Vol+ and PWR, boot the tab and remain holding untill you see the install start.
Now, you may have to try more than 1 of those update roms. But one of them should work.
Should get you going. If not,. your bootloader partition may be hosed and need acer repair.
Oh, and you will more than likely lose most of your data, so don't be surprised if some fotos and such are missing.
MD
I have the same problem as TS.
Trying to solve this but i can't find a decrypter.
You say it in the same thread some where, but it reads "coming soon"
Please help
Acer Decrypter
Here is the Decrypter tool.
Unzip the contents to a folder. Select your rom.zip
Decrypt it. New file will have the word "decrypted" in the file name.
Takes a couple of minutes.
MD
Thanks.
Sadly it doesn't work for me.
Nr 4 the one that doesn't have to be uncrypted seems a bit to work.
My tablet starts up with the acer logo and then i see flashing "ANDROID" for 18 seconds then 2 seconds blank screen then the flashing android again.
This goes on and on, i have let it go for about 2 hours but nothing changes.
Anyone any idea?
help please
papafrank said:
Thanks.
Sadly it doesn't work for me.
Nr 4 the one that doesn't have to be uncrypted seems a bit to work.
My tablet starts up with the acer logo and then i see flashing "ANDROID" for 18 seconds then 2 seconds blank screen then the flashing android again.
This goes on and on, i have let it go for about 2 hours but nothing changes.
Anyone any idea?
help please
Click to expand...
Click to collapse
This is what I would do if that was happening on my tablet.
First. I would get Blackthund3rs APX tool. Then I'd run it and follow the directions. Basically it goes something like this. Starting at the first screen of the APX Tool. Browse Bundles. Type in number 17 after getting the bundle list from the bundle market. Set it to be staged for flash. Enter your SBK. Use whichever BCT that you want. Enter APX manually, follow the onscreen prompts. and when you get to the end it will tell you to restart your tablet. But first... This next part is really important if you are on a stock rom. Reboot, but do so with the volume rocker pushed for entering CWM. ( The one on the left in landscape.) If you don't the rom will wipe the recovery that you just installed during the boot process and then you'll get to start all over. Once you get into CWM goto the wipe menu and do them all except the battery stats.
From there you can...
Reboot and see if the rom starts. (I'll bet that it will.)
Or you can flash any custom rom that you want/have, (put it on your sd card before you start.)
Or. If you want to go back to stock you could grab a 3.2 stock rom from the link posted above and install that. It will remove the custom bootloader and CWM. You will be totally factory stock after that.
Good luck.
Wow wait a moment.
I am a complete noob with this.
I don't know the you use and as you may have noticed; you're language is not mine language
Stock rom means the original rom ?
Going to search for the APX tool (whatever that means) and take a look.
Thanks sofar.
<edit> SBK is Secure Boot Key. How do I get this key</edit>
papafrank said:
Wow wait a moment.
I am a complete noob with this.
I don't know the you use and as you may have noticed; you're language is not mine language
Stock rom means the original rom ?
Going to search for the APX tool (whatever that means) and take a look.
Thanks sofar.
<edit> SBK is Secure Boot Key. How do I get this key</edit>
Click to expand...
Click to collapse
This thread by dibb_nz will have all that you need. http://forum.xda-developers.com/showthread.php?t=1751978. I am sorry that I was so long to respond. Please be patient and read carefully. She has links to every thing that you will need to do there.
Good Luck.
Thanks.
going to try it.
I give up, nothing seems to work.
Think i contact acer and send it to them for a repair.
Too bad cost me another lot of money
Anyway Thanks for your support, i learned a lot. :good:
papafrank said:
I give up, nothing seems to work.
Think i contact acer and send it to them for a repair.
Too bad cost me another lot of money
Anyway Thanks for your support, i learned a lot. :good:
Click to expand...
Click to collapse
U will need either "civato's manual nvFlash" or an "EUU" based rollback (timmyDeans V4) to repair the bootloader - once that's fixed u can flash a stock rom to get back to factory original. Links and guides in the cpuid thread - if u need further help, ask away I know it can be really frustrating and the no.1 cause is always 'drivers', once u can get them installed AND adb running correctly then you're halfway home!! One thing I've learned with the Acer is everything is built upon u following the guides in a strictly orderly fashion, try to skip a step or not complete the preceding step correctly will always result in failure BUT the error will not show up straight away - u might get 3 or 4 steps further along b4 error'ing out...which is why its so darn difficult to troubleshoot....the only thing these tools cannot fix is a hardware issue..if this is the case then it will need to be sent to Acer for repairs....good luck
Sent from my GT-I9300 using Tapatalk 2
Last week I sent mine to Acer and yesterday I got it back. Working.
Gesendet von meinem GT-I9300 mit Tapatalk 2
Contacted acer, told about the problem.
The send me a mail with an UPS ticket and phone number.
Next morning UPS pickup the package and in one week a had my acer back.
Perfect. All for free
Kompliments to acer
Multicoder said:
Last week I sent mine to Acer and yesterday I got it back. Working.
Gesendet von meinem GT-I9300 mit Tapatalk 2
Click to expand...
Click to collapse
papafrank said:
Contacted acer, told about the problem.
The send me a mail with an UPS ticket and phone number.
Next morning UPS pickup the package and in one week a had my acer back.
Perfect. All for free
Kompliments to acer
Click to expand...
Click to collapse
Awesome news you 2!! And yes kudos to acer for coming to the party
Sent from my GT-I9300 using Tapatalk 2
Hello to everybody
I was delete all partion on my /dev/mmcblk0 and create a partition with out format.
Now my table a200 do not boot well, just says unrecoverable bootloader error 0x000000000004
how can I fix it?
how can I get acces to the emmc flash drive and reparticioning it?
Thanks
Acer A500 and believing in xda . . . right or wrong?
My past forum posts say it all with exception of this: (in essence: purchased new stock A500 16GB, forgot pattern, locked up during OTA two days before expiration of warranty Sept 2012 used xda developers suggestions for reset (update.zip) and today have nothing but:
Erasing Userdata... (in white on black screen)
Unrecoverable bootloader error (0x19000008) (red on black screen)
During my time trusting xda developers, I've encountered the full spectrum of online personas - both ends of the rainbow people. Regarding software, I found some interesting things in one of the (opened in "read only") "update.zip" files while just looking through the metadata and other files (I could open in notepad read only) hoping to find some useable reference and indeed found them tampered with. Not sure how you can police everything people post for our "help" but now wonder what my options are.
Not that xda could have forseen Acer rescinding the files, I missed the window of the Acer A500 stock rom last year and any reference now is either very old (2011), 404 - not found, or link to sites which install devious 3rd party software. I take precautionary measures hopefully relieving myself of risk but I'm not a tech. My tablet was not rooted nor altered in any way, just locked. I was able to download all my files with Mobogenie because obviously my keypresses were incorrect and all the information was retained on the tablet until last night. Last week, trying to reinstall a new version of the update.zip that didn't have the words "stupid user" and other code with null directives or whatever it's called in "code" lingo, in the binary file (opened in read only), and also before the wipe found a bootloader installed and how to explain is just too much. Is there a validated, quality reference one can use from xda developers that isn't compromised? Which someone with less than an Associate Degree and older than 15 can follow at this point?
I will donate out of my paltry SS income of 600 a month to whomever can lead me, step by step, to recover my A500 or find at this point it necessary to move on. :fingers-crossed:
Multicoder said:
Hey,
first of all: my Acer Iconia A500 is not rootet and I have no custom rom installed. It's all "original" and I don't want to do anything, that kills my warranty.
Yesterday I tried to upload some videos to youtube using "Google Chrome"-browser, but the Tablet crashed when I tried to open the directory where the videos are stored in.
In the top left corner of the screen was written something about a "mounting recovery image" or something like that (I can't remember). After that the tablet restartet but it won't go any further than the "acer"-logo.
I tried a few things I read in the forums but nothing helped:
pressed the "reset"-button at the bottom right side with a needel: tablet restartet but hangs again at "acer"-logo
pressed the "volume down"- and the "power"-button at the same time an released the power-button when the screen turns on: some writings in the top left corner of the screen (something about erasing cache... I could not read it because it disappeared to fast), then an Android-Symbol with some kind of cube in front ob the belly, then an Android-Symbol lying on the back with a red exclamation mark symbol on top of it.
pressed the "volume up"- and the "power"-button at the same time, released the power-button when the screen turns on and switched the lock switch on and off and on and off: top left corner of the screen says "Erasing Userdata... Unrecoverable bootloader error (0x19000008).
Now I really need some help... what can I do to make my tablet work again?
Thanks in advance
Click to expand...
Click to collapse
vivispix said:
My past forum posts say it all with exception of this: (in essence: purchased new stock A500 16GB, forgot pattern, locked up during OTA two days before expiration of warranty Sept 2012 used xda developers suggestions for reset (update.zip) and today have nothing but:
Erasing Userdata... (in white on black screen)
Unrecoverable bootloader error (0x19000008) (red on black screen)
During my time trusting xda developers, I've encountered the full spectrum of online personas - both ends of the rainbow people. Regarding software, I found some interesting things in one of the (opened in "read only") "update.zip" files while just looking through the metadata and other files (I could open in notepad read only) hoping to find some useable reference and indeed found them tampered with. Not sure how you can police everything people post for our "help" but now wonder what my options are.
Not that xda could have forseen Acer rescinding the files, I missed the window of the Acer A500 stock rom last year and any reference now is either very old (2011), 404 - not found, or link to sites which install devious 3rd party software. I take precautionary measures hopefully relieving myself of risk but I'm not a tech. My tablet was not rooted nor altered in any way, just locked. I was able to download all my files with Mobogenie because obviously my keypresses were incorrect and all the information was retained on the tablet until last night. Last week, trying to reinstall a new version of the update.zip that didn't have the words "stupid user" and other code with null directives or whatever it's called in "code" lingo, in the binary file (opened in read only), and also before the wipe found a bootloader installed and how to explain is just too much. Is there a validated, quality reference one can use from xda developers that isn't compromised? Which someone with less than an Associate Degree and older than 15 can follow at this point?
I will donate out of my paltry SS income of 600 a month to whomever can lead me, step by step, to recover my A500 or find at this point it necessary to move on. :fingers-crossed:
Click to expand...
Click to collapse
How bizarre, never encountered files like that here b4?? There's a root guide in my Sig you're gonna need to look at. All files there have been d/l'ed multiple times with never a complaint, so far!!
First off, an update.zip is of no use.
You need an nvFlash-based tool. Either a EUU like tdv4 or the infamous babsector.rar file.
2nd, you are gonna need yr cpuid. See cpuid guide in my Sig. Until you can retrieve it you're stuck with a brick.
Have a read thru those 2 guides. You'll have questions after that so just post back here
Sent from my HTC_PN071 using Tapatalk
Same issue, different divice
I've been looking for the solution to this very same problem, however, I have an Acer Iconia tab A200. After going through XDA I found that there is 0 on my device. Does anyone know of an outside source?
for Unrecoverable bootloader error (0x19000008).
use this solution https://www.youtube.com/watch?v=IIlaWqRYYJw ive tried it and it works ..just need patience...
On so my first post and I have watched noob video and it scared the crap outta me for my first post but my apologizes first. So sorry if this is the wrong section and I did research the topic first but it hasn't helped in me finding a solution so here goes ...
Question please, if you can help me. I followed your intruction as per the Wugfresh rooting tool 1.5.4, now when I got to the step to click the root button I also checked the box with the custom recovery and then hit root. My table then gets stuck in the screen with the android guy lying down with his compartment open on his stomach, (like I said I'm a noob) lock state is unlocked. A message appears on my PC screen that states "Waiting for your device to finish booting back up ..."
I tried unplugging the tablet and tried pluggin back in and hitting root again without the recovery and nothing seems to happen even the screen remains the same after I unplug the device.
I have since tried and researched on the forum and seen others with the problem and a new version that Wugfresh has put out a 1.5.1 referencing this issue but unfortunately I cannot find the download for this software anywhere. I followed the link that seemed most viable to download the software but seems that is just takes me back to the original post with the 1.5.4 download ....
Help please and again sorry for wasting anyones time if this is a wrong thread spot or if this has been covered.
Android 4.1.2 and build number is JZ054K
T
You are better off posting in the toolkit section: http://forum.xda-developers.com/showthread.php?t=1766475
Wugfresh is online. I'm sure he can help you learn to use his tool better.
A while ago I posted on here looking for help installing the latest and greatest ROM for my A500. After a short, confusing time I gave up because of general incompetence, impatience and confusion.
Well, I'm back and trying again. This time, I've found the ROM I want to install here. The guide for installing it is simple enough, but then I get stuck on step 1: flashing the bootloader. I opened the thread for it, and it linked to a guide which linked to other guides, it got to the point where I had six tabs open with miscellaneous guides in them and I had no idea what parts of which guides I needed to do. It doesn't help that the development section of this forum is a disaster area, full of yet more guides and random ROMs and images.
Someone please point me in the right direction. I've flashed ROMs before, used fastboot and ADB, used RSD Lite and Heimdall and Odin. It's not lack of experience that is my problem. My A500 is a rooted, stock OTA ICS v4.0.3. Please point me where I need to run.
Ill help, one second...
Sent from my HTC One using Tapatalk 4
I'll help. This was what I did a few days ago:
http://forum.xda-developers.com/showthread.php?t=2049778
Nothing worked for me except the babsector
Heres the link to babsector.rar
How to use babsector -
Turn your tab off and put it in apx mode manually. Press and hold reset button, hold power for 3 secs after the light comes on and release it, after another second release the reset button. Your screen is black and the power light is on.
Download and extract the .rar to a folder on your PC
Connect your tab to your PC
Navigate to the babsector folder and click on 501 A.bat
Reboot into recovery
Go to Mounts and Storage and Format System twice and Power Off
Go back into apx mode and run 501 B.bat
Reboot into recovery and do the wipes and flash your rom
Reboot!!!
Click to expand...
Click to collapse
Hope that helps!
Actually, yes ryukiri, BabSector worked perfectly for me too. The other thing didn't work because of some stupid problem with the partition thing. Wow, that was really simple. Why couldn't all the guides be this simple? It was all overcomplicated with guides referencing other guides referencing other guides... This guy knows how to do it right.
p_025 said:
Actually, yes ryukiri, BabSector worked perfectly for me too. The other thing didn't work because of some stupid problem with the partition thing. Wow, that was really simple. Why couldn't all the guides be this simple? It was all overcomplicated with guides referencing other guides referencing other guides... This guy knows how to do it right.
Click to expand...
Click to collapse
glad i could help...have fun flashing roms!