Hi
Someone asked me to look at their acer a500 tablet for them, when it boots as soon as it gets to the desktop, before the DE fully loads even, it comes up with a power off/shutting down message
And it shuts down
Tried the hold the volume up while powereing on and toggling the lock button factory reset 'fix' that seems to be posted everywhere but it didn't work, did once or twice get the android holding an exclamation sign thing once or twice but it did nothing from there
As far as I'm aware it's not been rooted so my question is, anyone know whether I can fix it by downloading a particular rom and trying to get that rom installed with a boot into recovery mode type thing?
Any suggestions I might try welcome
Fixed it now, found an update.zip file, applied that and it's back up and running
Thanks for looking to those that did
I have had my acer iconia tablet for 2 months.
I am a total noob when it comes to rooting, flashing or installing new roms on any android device. Never done anything like it.
My tablet just boot loops and all i get is "green android icon holding a yellow triangle with an exclamation point".
What can i do. I have seen a youtube video of a user holding down the volume down + power key and he is presented with a menu to factory reset and cache resetting and all that good stuff. I do not get any of that. Any help would be appreciated.
the menu that you seen in the video. was likely CWM RECOVERY. You do not have that menu due to the fact you do not have a custom recovery installed. the android with exclamation leads to believe you have acer recovery. Its limited Only able to flash a ACER Signed update.zip only .
Reply back with exactly what you did with details about rom version and so on . So someone can better help you. To get the right help we need to know how you broke it..
At this point Do not do anything until you know you are doing the correct fix for your situation.. You are NOT Bricked.. you just have a bad UPDATE.ZIP FILE OR Bad format on your sd card..
Help is close by..
To be honest i really do not know what rom version was used. Like i mentioned before. I myself have never rooted or altered an android device.
From where you are right now in a boot look .. where do you want to end up.. ROOTED ... STOCK TO WHERE YOU can accept the acer OTA. when they push them..
sounds like you may be able to reset the tablet withe hole next to the usb port.. You have to push quite hard to get it to push the Button..
Im guessing due to the lack of information you are providing.. Sorry..
Thanks for your help. The darn thing is still doing the same thing. Guess i got to do a little more research.
If you're asking for help you need to describe what actions exactly you have taken in order to reach this state (as Erica suggested) of your tab. From your post 1 thing is clear - your tab is unable to boot, but what has been modified before remains a mystery.
joester818 said:
I have had my acer iconia tablet for 2 months.
I am a total noob when it comes to rooting, flashing or installing new roms on any android device. Never done anything like it.
My tablet just boot loops and all i get is "green android icon holding a yellow triangle with an exclamation point".
What can i do. I have seen a youtube video of a user holding down the volume down + power key and he is presented with a menu to factory reset and cache resetting and all that good stuff. I do not get any of that. Any help would be appreciated.
Click to expand...
Click to collapse
Yeah, probably my guess, is you tab started to do an OTA update, and as in a lot of cases, it failed. And you're stuck with where you are now.
If using the pinhole reset near the PWR button doesn't work (a hard reset), then I suggest ;
1. Make sure your tab is charged.
2. Go to this thread, and select one of the rom update packages.
3. http://forum.xda-developers.com/showthread.php?t=1113878
Use one of the HC 3.2 update files near the end. Note that the Megaupload file no longer works.
Note that some of the packages are encrypted, so you will need to use the "decrypt" tool he has listed there in his 1st post. Copy it to PC, run it, select your encrypted rom, and let it do it's thing. This will give you the same rom, only states "decrypted" at the end of the file name.
4. Open the rom using Winzip or 7zip. Remove the update.zip (do not extract the contents of it), and copy it to the SD card (replacing a current update.zip if there's one there).
5. Holding either Vol- press and hold PWR. This should force the tab to install that update.zip (you should see some text on the screen, then you can release both buttons. Hopefully it will install.
Post back results please.
Just to complement Moscow Desire's advise: It's Vol (-).
drkalo said:
Just to complement Moscow Desire's advise: It's Vol (-).
Click to expand...
Click to collapse
Thanks! I can never remember which one, as I've never had to use it
Edited the instructions.
Moscow Desire said:
Yeah, probably my guess, is you tab started to do an OTA update, and as in a lot of cases, it failed. And you're stuck with where you are now.
If using the pinhole reset near the PWR button doesn't work (a hard reset), then I suggest ;
1. Make sure your tab is charged.
2. Go to this thread, and select one of the rom update packages.
3. http://forum.xda-developers.com/showthread.php?t=1113878
Use one of the HC 3.2 update files near the end. Note that the Megaupload file no longer works.
Note that some of the packages are encrypted, so you will need to use the "decrypt" tool he has listed there in his 1st post. Copy it to PC, run it, select your encrypted rom, and let it do it's thing. This will give you the same rom, only states "decrypted" at the end of the file name.
4. Open the rom using Winzip or 7zip. Remove the update.zip (do not extract the contents of it), and copy it to the SD card (replacing a current update.zip if there's one there).
5. Holding either Vol- press and hold PWR. This should force the tab to install that update.zip (you should see some text on the screen, then you can release both buttons. Hopefully it will install.
Post back results please.
Click to expand...
Click to collapse
Those vache-android.com links are not working. Do i need to have all of those files per update for the whole thing to work.
joester818 said:
Those vache-android.com links are not working. Do i need to have all of those files per update for the whole thing to work.
Click to expand...
Click to collapse
Be patient. Try later. Vach's server is probably overloaded due to the leaked ICS Rom.
You only need to get 1 of the A500 update roms. It's actually a fully signed rom in the file "update.zip" Just decrypt rom you the original rom you downloaded using the instructions, use winzip or 7zip to open the decrypted rom, remove the update.zip and copy it to your sd card.
And Then?
joester818 said:
Those vache-android.com links are not working. Do i need to have all of those files per update for the whole thing to work.
Click to expand...
Click to collapse
Hi,
did u succeed?
Rgds,
trying to recover A500 - boot recovery failed
Hi - I'm trying to reset and recover my son's A500 tablet. I copied one of the HC 3.2 Update.zip files to a microSD card, then held down Power and Volume - buttons. As long as I hold down the Volumn down buttin, the tablet seems to be stuck in a never ending cycle of loading the update and booting recovery image kernal, then restarting, then loading the update.zip file and booting recover image kernal, etc.... If I let go of the Volume Down button, I get in red letters "Boot Verification Failed" message, and it stops.
im trying to help fix an a500 tablet. apparently the tablet gets stuck at the acer logo. when i hit power and the volume button i get some lettering in the top letft. I took the advice here and went and downloaded one of the HC 3.2 updates. copied the update.zip onto the root of the Sd card and then put it back in. I hit the same buttons again and the letters came up. so i assumed things were working. all of a sudden i get an android with a blue diagram in its belly (kind of like it was loading) and then it froze. after waiting for a second I got a second android that popped on the screen and this one is laying on its back with its chest open and a red triangle is showing....So I don't know exactly what I did wrong here. Any help would be appreciated. I am not exactly sure what he did to mess it up. I believe he was trying to install a custom rom and did not go about it correctly and therefore messed up an update and now he has nothing. so im not sure what to do exactly.
Moscow Desire said:
Yeah, probably my guess, is you tab started to do an OTA update, and as in a lot of cases, it failed. And you're stuck with where you are now.
If using the pinhole reset near the PWR button doesn't work (a hard reset), then I suggest ;
1. Make sure your tab is charged.
2. Go to this thread, and select one of the rom update packages.
3. http://forum.xda-developers.com/showthread.php?t=1113878
Use one of the HC 3.2 update files near the end. Note that the Megaupload file no longer works.
Note that some of the packages are encrypted, so you will need to use the "decrypt" tool he has listed there in his 1st post. Copy it to PC, run it, select your encrypted rom, and let it do it's thing. This will give you the same rom, only states "decrypted" at the end of the file name.
4. Open the rom using Winzip or 7zip. Remove the update.zip (do not extract the contents of it), and copy it to the SD card (replacing a current update.zip if there's one there).
5. Holding either Vol- press and hold PWR. This should force the tab to install that update.zip (you should see some text on the screen, then you can release both buttons. Hopefully it will install.
Post back results please.
Click to expand...
Click to collapse
I to have had the same problem with my Acer Iconia A500. I followed the instruction and booted the Acer...got to the screen with the Android robot standing upright with the spinning in his stomach...goes to about 1/4 of the way and doesn't go any further....looks like it's trying to continue but has been at the same place for over an hour. Do I need a different rom perhaps?? I used A501.000.00_4.037.01.emea_tmp
mizzle54 said:
I to have had the same problem with my Acer Iconia A500. I followed the instruction and booted the Acer...got to the screen with the Android robot standing upright with the spinning in his stomach...goes to about 1/4 of the way and doesn't go any further....looks like it's trying to continue but has been at the same place for over an hour. Do I need a different rom perhaps?? I used A501.000.00_4.037.01.emea_tmp
Click to expand...
Click to collapse
Well, you can try this. Below are links to update.zip files already decrypted on my server. I have renamed them, only so you can keep them separate. You will have to change the name to "update" (update.zip) and copy one to ext sd card. Reboot holding Vol (+ or -) and PWR. See if they install. You may have to try each until one installs as there is no way to predict which one will work.
http://d-h.st/KXl
http://d-h.st/gw8
http://d-h.st/2cm
http://d-h.st/Zf8
This is probably the easiest method to try first.
MD
the "41-125-03-update.zip" seem to work for me. The status bar finally is showing but it doesn't seem to be moving. It moved to 1/4 of the bar and it stayed there. Last time it did this, it stayed there for over 2 hrs. I hope it's working this time. Anything else I could try?
My tablet was working fine and I left it there to go to work, coming back I found it on the Acer logo. Many search brought me here.
update ========
tried and tried and tried.......a few times that the status bar did come up, many times it stuck at around 25%. A few times it got all the way to 75% of the bar. It refuse to go farther when I left it there all night. It finally died when the battery was complete drain.
Acer A500 Stuck on ACER Logo (not rooted) finally fixed!
Just wanted to post some positive things for a change. My ACER A500 tablet (not rooted and running ICS 4.0.3) was working fine two months ago and I wanted to watch an ESPN3 football game on the tablet which I then hooked to my HD TV via the HDMI cable. For about an hour, all was fine then the tablet did an uncommanded reboot and then I had the android figure with an opened belly followed by an android laying on it's side with an exclamation mark. On the next restart, my tablet would not pass the ACER logo screen. After reading many posts with the stuck ACER logo, I was not sure how to proceed exactly. I have rooted a 7 inch tablet last year but I could not get my act together on the exact steps to revive my tablet. Finally I came across this post with the ACER ROMs already decripted which removed many questions I had about the exact steps to create an "update.zip" file for my SD card. Based on just downloading the file from your web site and renaming the file to "update.zip" and moving a copy to a formatted SD card, I was ready to try the process to load another ACER file to my tablet. On my first attempt, I tried the file named "206-03" based on a guess of the naming convention used or maybe blind luck. I preformed the PWR button and Vol down button combination with the "update.zip" file on the micro SD inserted in my tablet. The tablet started with three lines of text and then the android figure with it's door open and activity inside the android. This screen stayed then with a completion bar followed by a large text screen warning not to turn off tablet. After about 15 minutes total, my tablet was alive with a request to select my country. Bottom line, taking the steps to put the decripted file on your server and the simple button combination to start the reload process allowed me to get my tablet working great running ICS 4.0.3. I just wanted to post a success story and follow up. Thank you Moscow Desire for taking the extra steps to help the uneducated user!
Anyway I can check if my ROM hardware are working properly? I have tried all the update.zip and all of them show a dead android at the end. I can't even tell if it read from the microSD.
A500 bricked - head spinning from reading all the "bricked" threads - need guidance!
Hi I've got a bricked A500. I have the CPUID and SBK.
I've read so many posts and threads about unbricking with so many variations on how to do it that my head is spinning. So I'm looking for a bit of guidance as to where to turn. So, yes, I did do a search on this forum and others. There's so much similar but different information out there and few seem to actually take you through the entire process beginning to end with no gaps or assumptions. I've tried several and Blackthunder's tools seems to get me the closest.
Symptoms:
Black screen. Power light will light.
Whether I reset, or hold the Vol and Pwr buttons down or not, the screen remains black and no vibration. Did this repeatedly - no difference.The device does show up as A500 on my PC (after loading USB drivers). But if I open it, all I see are two "video" folders and one "audio" folder. So the PC can see something on the tab but not much is there.
I downloaded Blackthund3r's APX flash utility and his A500 manager. I cannot get any of the bundle downloads to work from his flash utility. I just get msgs about there being problems with the links. Many of the links on this forum didn't work so I found some via Google search. So I downloaded a few of the more promising looking .a500apx files, as well as some bootloaders only.
As per one of the threads, I also ran DotNetDetector and loaded the USB drivers.
With both Blackthund3r tools, I do get the msg "A500 Detected in APX Mode" although the tab screen remains blank. When I start up the flash utility the tab vibrates, I now see the Acer logo, and "Entering Acer Download mode" at the top left.
I tried doing the full flash, as well as doing the specific file selection and only selecting the bootloader. In either case, the tab screen does not change (Acer Logo, etc). It gets through Stage 1 of flashing bootloader and goes to Stage 2. The flash tool remains at "Flashing" with the green bar partway across. Then it just sits there. The Command prompt window just keeps refreshing with "NWFlash started [resume mode]. I let it sit all night and nothing else happened. The DOS window just keeps refreshing with the same message. No errors, no completion.
One difference if I do the full flash. It gets stuck with the bar about 25% green. If I do the bootloader only, the bar is only about 75% green.
What am I missing?
Thanks!
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!