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Hello. I have an Acer Iconia Tab A200, and recently I tried a factory reset. However, due to my meddling with system files, it won't reset.
I've tried to do a hard reset (Power on, Volume+, Orientation lock switch) but it says the following:
Erasing Userdata...
Erasing Cache...
It then reboots, and does nothing. It hangs on the Acer logo.
When trying to go into recovery (Power On, Volume-), it says the following:
Erasing Cache before SD update...
SD update cmd: recovery
--update_package=SDCARD:update.zip
Booting recovery kernel image
Recovery verified fail ...
Now, I mentioned that I meddled with the System Files. Here is what I did:
1. Removed unwanted Vendor Apps
2. Removed the DEFAULT LAUNCHER <-- I think this plays a big part in this
3. Placed a CUSTOM LAUNCHER in the VENDOR APPS FILE
4. Did a FACTORY RESET
My brother is more techy than me, so he tried to fix it. However, he somehow re-locked the bootloader and even replaced the bootloader with a newer version.
I talked to Acer Support claiming it's system files corrupted itself, but they won't fix it unless I also pay to fix my cracked screen. I'm willing to do so, but hey, I'd like to see if I could save $120. I don't mind the cracked screen.
NOTES:
The Acer Iconia Tab A200, along with their other tablets, has a USB port. I can probably load stuff from there somehow, but not sure.
It is a 16GB model with a 32GB Class 10 MicroSD card in it.
Any ideas? All help is appreciated.
Vuciz said:
Hello. I have an Acer Iconia Tab A200, and recently I tried a factory reset. However, due to my meddling with system files, it won't reset.
I've tried to do a hard reset (Power on, Volume+, Orientation lock switch) but it says the following:
Erasing Userdata...
Erasing Cache...
It then reboots, and does nothing. It hangs on the Acer logo.
When trying to go into recovery (Power On, Volume-), it says the following:
Erasing Cache before SD update...
SD update cmd: recovery
--update_package=SDCARD:update.zip
Booting recovery kernel image
Recovery verified fail ...
Now, I mentioned that I meddled with the System Files. Here is what I did:
1. Removed unwanted Vendor Apps
2. Removed the DEFAULT LAUNCHER <-- I think this plays a big part in this
3. Placed a CUSTOM LAUNCHER in the VENDOR APPS FILE
4. Did a FACTORY RESET
My brother is more techy than me, so he tried to fix it. However, he somehow re-locked the bootloader and even replaced the bootloader with a newer version.
I talked to Acer Support claiming it's system files corrupted itself, but they won't fix it unless I also pay to fix my cracked screen. I'm willing to do so, but hey, I'd like to see if I could save $120. I don't mind the cracked screen.
NOTES:
The Acer Iconia Tab A200, along with their other tablets, has a USB port. I can probably load stuff from there somehow, but not sure.
It is a 16GB model with a 32GB Class 10 MicroSD card in it.
Any ideas? All help is appreciated.
Click to expand...
Click to collapse
Do you have access to any a200 Update roms? Sometimes, you can pull the update.zip from the rom, place it on your ext sd card, reboot holding Vol+ and PWR, and it might install.
MD
Moscow Desire said:
Do you have access to any a200 Update roms? Sometimes, you can pull the update.zip from the rom, place it on your ext sd card, reboot holding Vol+ and PWR, and it might install.
MD
Click to expand...
Click to collapse
I have searched for some A200 ROMs, but can't find any that work using that method. I'm open for ANY Acer A200 official ROM, then simply updating using OTA. I tried an Acer A200 Recovery Pack I found. It is the exact stock Honeycomb image, but it didn't go. It always says recovery verified fail. I cannot unlock the BootLoader either.
Stockimage flashable while having bricked /DATA Partition
Hi Vuciz,
do you still have the issue with your bricked A200 ?
I got the same problem with mine, the only solution was to send it to repair, it seems the storage controller chip has some bug which destroyed the /DATA partition unrecoverable.
if you need to revert your Tablet to an locked bootloader you have to download an StockRom and modify it by removing the partition check (called "assert") in the update script.
please send me an message if you need further assistance.
regards and good luck with your tab.
Nickbert said:
Hi Vuciz,
do you still have the issue with your bricked A200 ?
I got the same problem with mine, the only solution was to send it to repair, it seems the storage controller chip has some bug which destroyed the /DATA partition unrecoverable.
if you need to revert your Tablet to an locked bootloader you have to download an StockRom and modify it by removing the partition check (called "assert") in the update script.
please send me an message if you need further assistance.
regards and good luck with your tab.
Click to expand...
Click to collapse
Yes I do. However the screen is also cracked so they want me to pay for that. Which I'm unable to do at this time.
anything I do, fails
Vuciz said:
Yes I do. However the screen is also cracked so they want me to pay for that. Which I'm unable to do at this time.
Click to expand...
Click to collapse
I also have this tablet. I bought it for 20 bucks because the screen was cracked. replaced the screen and then found out that the bootloader was trashed. I've done almost everything I can think of to fix it. Used APX mode to get UID from ubuntu, tried to use that UID to get sbk, got the SBK and then tried using blackthunder's tool got connection failure, tried using babsector same thing, even went in ubuntu, with tablet in manual apx mode for all three and when I attempt to reflash the bootloader, all I get is that command failure message with a nvflash connection failed nv error 0x30011 message and when that happens in windows, the tablet disappears from device manager, and in ubuntu when I run nvflash with the sbk function --sbk XXXX and so on, I get the command sent failure message, and then when i rerun lsusb, the nvidia device that represents my tablet in apx mode that showed before is no longer listed unless i reboot the tablet in apx mode again. If i boot it normally, the acer logo appears and then goes to the little animation and then the iconia tab screen and thats it. I've tried attempting to flash the bootloader from that screen which i know probably wasn't going to work anyways. If anyone has any advice on something I've missed, or anything that could help, i'll all eyes. thanks in advance.
twanhines said:
I also have this tablet. I bought it for 20 bucks because the screen was cracked. replaced the screen and then found out that the bootloader was trashed. I've done almost everything I can think of to fix it. Used APX mode to get UID from ubuntu, tried to use that UID to get sbk, got the SBK and then tried using blackthunder's tool got connection failure, tried using babsector same thing, even went in ubuntu, with tablet in manual apx mode for all three and when I attempt to reflash the bootloader, all I get is that command failure message with a nvflash connection failed nv error 0x30011 message and when that happens in windows, the tablet disappears from device manager, and in ubuntu when I run nvflash with the sbk function --sbk XXXX and so on, I get the command sent failure message, and then when i rerun lsusb, the nvidia device that represents my tablet in apx mode that showed before is no longer listed unless i reboot the tablet in apx mode again. If i boot it normally, the acer logo appears and then goes to the little animation and then the iconia tab screen and thats it. I've tried attempting to flash the bootloader from that screen which i know probably wasn't going to work anyways. If anyone has any advice on something I've missed, or anything that could help, i'll all eyes. thanks in advance.
Click to expand...
Click to collapse
Just so you know, I was never able to resolve this issue.
Hello,
I search help for my Acer Iconia Tab A200.
During a flash with TWRP, it block and I have to set my A200 off using Power.
And then, my A200 don't work, don't vibrate.
I try :
Reset + Power : nothing, no vibration
Power + Vol- : nothing, no vibration
Power + Vol+ + switch : same result
Connected to PC : adb devices : nothing
All commands adb or fastboot : waiting for device
I don't know what to do...
where can I send my Acer tablet to fixed stuck on bootloader
hello I have an acer iconia 200 stuck bootloader cant find anyone to fix it. Acer wont touch it unless its under warrenty! my 90 day store warrenty has been way past! taken to 2 local computer tech both told me I needed to send it back to acer but I cant! so what can ido i or where can I send it?? anyones time and effort would greatly appreicated!!! thanx for your time
I have an a500 with a thor 3.2 rom. I recently used CWM to reset to factory to install the Thor ICS v170 rom. I got an error when restarting into recovery to install it so I restarted again. There it hung up on the logo. So I restarted into recovery holding the power and volume down, but here is where it goes nuts. Once into recovery, the tablet vibrates nonstop and a Team Rogue logo comes up in the background and gives me errors for reading system data and cache. It gives me menu items listen but doesnt let me do anything and I have to Hold power to power down. Still even restarting doesnt get past the Acer boot logo. Please help me out!
Staples01 said:
I have an a500 with a thor 3.2 rom. I recently used CWM to reset to factory to install the Thor ICS v170 rom. I got an error when restarting into recovery to install it so I restarted again. There it hung up on the logo. So I restarted into recovery holding the power and volume down, but here is where it goes nuts. Once into recovery, the tablet vibrates nonstop and a Team Rogue logo comes up in the background and gives me errors for reading system data and cache. It gives me menu items listen but doesnt let me do anything and I have to Hold power to power down. Still even restarting doesnt get past the Acer boot logo. Please help me out!
Click to expand...
Click to collapse
That's what happens when you run stuff from Dev's that don't adhere to GPL. Undoubtedly some leftover code from whomever it was taken from and "somebody" didn't bother to clean it out all the way. FYI, Team Rogue did ICS development for the Xoom tablet, and also some early CWM work. Guess we know where "somebody" got some code from
Ok, back to your current issue at hand. For starters, you're probably still on an HC Bootloader and probably running a really old version of CWM recovery. If you are going to run ICS or JB roms, I highly suggest you upgrade your bootloader to the patched ICS Unlocked bootloader. Also, I would update to the latest version of CWM. You can get it at his site.
I believe your next rom may be able to run on an HC bootloader, or so I've heard, but your CWM needs to be updated, and that's what probably threw out the errors.
You can find a guide for the unlocked bootloader installation in the Dev Forum. It's stickied.
Hope this fixes your issue. If not, post back.
MD
Staples01 said:
I have an a500 with a thor 3.2 rom. I recently used CWM to reset to factory to install the Thor ICS v170 rom. I got an error when restarting into recovery to install it so I restarted again. There it hung up on the logo. So I restarted into recovery holding the power and volume down, but here is where it goes nuts. Once into recovery, the tablet vibrates nonstop and a Team Rogue logo comes up in the background and gives me errors for reading system data and cache. It gives me menu items listen but doesnt let me do anything and I have to Hold power to power down. Still even restarting doesnt get past the Acer boot logo. Please help me out!
Click to expand...
Click to collapse
All I can say is WOW!!
linuxsociety said:
All I can say is WOW!!
Click to expand...
Click to collapse
Yeah, its strange but doesn't surprise me.
OP, your partitions are also undoubtedly messed up as well. I suppose you didn't by chance write down your UID number did you? You may be able to get by with installing an ICS full update zip. Maybe.
MD
Soo...nothing. is it just a piece of junk now?
Staples01 said:
Soo...nothing. is it just a piece of junk now?
Click to expand...
Click to collapse
I wouldn't think it is 100% bricked, but I'd definitely ask on tegraowners.com since it is from one of their recovery/roms. Guess you may have already asked Thor about the issue though?
I have my cpuid but when i run the dotnetdetector to update the usb doesnt stay connected long at all.
Staples01 said:
I have my cpuid but when i run the dotnetdetector to update the usb doesnt stay connected long at all.
Click to expand...
Click to collapse
Are you trying to manipulate the A500 from a Windows PC or Linux? Notice you said Dotnetdetector, sounds like windows, but not familiar with it exactly. Maybe you could try using a live linux distribution (such as Ubuntu or Fedora) to try to get fastboot/adb and reflash the recovery partition with a known working recovery for A500. The teamrogue thing still puzzles me and I'm just curious if bits of Team Rogue's code has been pieced in with the A500 recovery you are trying to use, or if you may have got a hold of a recovery that was for a different device ? I'm not trying to say that you are a nub and flashed a recovery for the wrong device, but there is a possibility depending on where you obtained the rom from, that it could have been mis-labeled for your device ( but been for a different one) If it was for a diff device it would make sense why you can't do anything with it.
Let me get it straight how this happened.
1. You had CWM installed for A500 and recovery was working fine
2. You used CWM to try to flash a Thor ROM, in which the installation failed.
3. After reboot you have nothing but the Acer logo
4. When you boot back into recovery, it is no longer CWM, but a Team Rogue logo is displayed, and that is all you see?
That's the way I interpret the issue you are having anyway. Can you please send me a link to the ROM that you tried to install that triggered all of this. That way I can see exactly what the installer script attempted to do (because it very well could have tried to flash a diff recovery to your device and failed on something else)
Hope we can get things straightened up for you. Good luck again bud
I got in an A500 that had a weird yellow icon in the upper left. I wish I would have paid more attention to exactly what it said, but it was a small yellow icon, squareish and, to the best of my recollection, it said something like "NO FILE SYSTEM" or something like that.
Anyways, I followed a thread that I started where Moscow Desire helped me a LOT..
http://forum.xda-developers.com/showthread.php?t=2131327
And was able to obtain my UID and SBK (thanx MD!! ) and went about trying to resurrect this A500..
I was able to get a bootloader installed... A black screen pops up at boot with
SKRILAX_CZ's bootloader v8
Booting Primary kernel image
But then it just sits there at the silver ANDROID screen. The ANDROID will blink a couple times and it shimmers, meaning it is not frozen. But I have left it at that screen for 10-20 mins with no change..
I have tried putting on various update.zip files but it either immediately pukes with a dead ANDROID or it just boots to the same silver ANDROID and sits there..
I have been able to boot into recovery once, did a wipe and reset and then it just went back to the silver ANDROID screen...
Any suggestions for what I can try next??
Thanx
Update info on this...
I have a working A500 so I loaded up PUB RECOVERY and did a back up of that A500 onto an SD card thinking I can simply RESTORE it to this one that is puking at boot...
I got an error message saying it couldn't format or restore /data.. I did an ADVANCED RESTORE and did each section one by one, /flexrom etc etc.. Everything copied over except /data...
Does this mean the partitioning is frak'ed???
Success!!!
I guess I was doing the right thing, but just needed the right combination of tools..
I used Black Thund3rs' APX Flash Tool and downloaded Bundle #11 from his "Bundles" Library..
Everything installed and, upon rebooting, it booted up fine..
So, woot!! Good to go!
Michale
Hi, I have acquired an Acer Iconia A500 that was previously rooted(Or so I was told) and ran fine for months until recently. Now it only boots to the Acer Screen. Ill list what I have done so far to try to remedy this problem.
Reset
1. I hold Volume Up, Turn on the power, and switch the Rotational lock on and off until "Erasing Userdata and UserCache (I think, I see those two lines but don't really remember exactly what they were)
2. The device resets and gets stuck at the Acer boot menu.
Load an Update.zip from my sdcard.
1. This method just gets me to the Android guy with his chest open and a red exclamation point above his chest.
I apologize if threads like this already exist I have been searching for hours on how to fix this problem. If anyone is able to help that would be great!
hello, I recieved an acer a500 from a friend, because he couldnt make it boot.
I looked around these forums, looking for an answer but nothing seems to work.
First of all, this is an european acer A500 tablet,
when I power it up, it comes the ACER logo, with a red writing in the left corner > Boot verified failed
so I tried all the factory resets possible combos, power and volume up, but nothing works.
I downloaded from this site various update.zip files, put them one by one in the SD, and tried loading them with the power and volume button, but what happens is, first it comes the ANDROID logo loading, then on the ANDROID logo comes a RED triangle, and nothing happens.
I dont know what O.S was installed here.
I also managed to get to another screen while pressing the reset buttons,
thats a black screen, with this writing in the corner > Bootloader v0.03.12-ICS: Starting Fastboot USB download protocol
That-s all I managed to do, but nothing works for me, so could someone point me out a working update.zip file, or something, to unbrick this A500 please
if needed, i managed to get the UID code with ubuntu, and the SBK key
i-m still trying all the update.zip i can find on these forums, and so far, only one managed to get me a loading bar under the Green Robot, instead of giving the RED TRIANGLE error, but after 1hour, the loading bar is stuck on like 25%
help me pls
Either babsector.rar file and flash a custom ics rom. Or the tdv4 file, which will flash an HC Rom for you.
You will need a pc, the drivers and cpuid, instructions and downloads in the root guide in my sig
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