Database Users

[Q] Please Help Immediately

Please hep immediately!!!!!!!!!!!!!!!!!!!!!! I Recently got a Kindle Fire And immediately when i got home i rooted it with no problems with burritoroot. Then after that I found a way to get The android Market on there And i was so happy. Then After that i began to flash the custom recovery on it everything went perfectly fine until i got to The Yellow Triangle on the the Kindle file and it told me to push the power button and it was waiting for device on laptop. So when i pressed the power button nothing happened so i pressed and held it and it did nothing but turn off and come right back to that screen I was waiting at the screen for an hour till i gave up and exited the Kindle Utility program on cmd and tried it without it now im stuck with this stupid yellow triangle on my screen and wish to got to my kindle os Can someone help me please??????
PS: I have all drivers Installed and followed the Video very thoroughly
I Exited out of Program before completion

It doesn't seem like this is the issue, but you could try changing the boot mode in adb to regular, instead of fastboot, its all i can think of right now. Does the device show up in adb?

Yeah, it sounds like it might be in the wrong boot mode.
Try using this utility if you haven't already. It helps a lot.

I tried That But I cant do that because My device driver is showing up as uknown and it wont let me update it so i cant access it T_T its just sitting there with a yellow triangle

this is where i can't help you, i only know mac stuff, no pc drivers crap and stuff, hope you find help elsewhere.

im bout to sob can someone please help me i just got this with the remainder of my money

oshea1995 said:
im bout to sob can someone please help me i just got this with the remainder of my money
Click to expand...
Click to collapse
You are stuck in fast bootmode, it's not a big deal, there a ton of threads and post about how to get out of it. Search and you should find what you need, if not I can try to walk you through it but I'm no expert.
---------- Post added at 10:09 PM ---------- Previous post was at 10:05 PM ----------
I found this... http://forum.xda-developers.com/showpost.php?p=20421225&postcount=222 it's how I got myself out of fastboot.

You also might try reinstalling the drivers from the device manager. Your situation sounds similar to one I encountered and I solved it by reinstalling the drivers.
Sent from my SAMSUNG-SGH-I727 using xda premium

Like everyone said, it's no big deal. You need to reinstall the drivers and change out of fastboot mode (4002) and into regular boot mode (4000). This thread has it all in the first post:
http://forum.xda-developers.com/showthread.php?t=1417234

don't sob, calm down, it will be alright. I assume you are young, so almost bricking a device may give you a heart attack, but there is almost always a way out of it. For right now, take a break from the device, get your mind off of it, and come back later, it WILL be alright.

Power the kindle all the way off.
Power it all the way back on.
Install drivers.

Vashypooh said:
Power the kindle all the way off.
Power it all the way back on.
Install drivers.
Click to expand...
Click to collapse
This will work!. When Vashypooh says to install the drivers he means to do it manually like this here is a quote from my thread on the complete video guide that would have answered these questions for you and fixed your problem immediately:
• I have also noticed that some people also get stuck at 3:55 in this video at the firefire triangle. The fix for this is fairly easy and is explained in the video if you need a walkthrough step by step for doing this (Updating the drivers)here you go:
- Go to start Menu and right click on computer, Click manage
- In computer Management hit device manager
- I am guessing that you see your kindle connected in there with a yellow ! by it
- Right click on kindle and update driver software
- Click Browse my computer for driver software
- Click let me pick from the list of device drivers on my comp
- Click Next
- Click Have Disk
- Click Browse
- Navigate to your user folder in that window/ or wherever your .android folder is
- Double click on .android folder
- Double click on Driver Folder
- Now Click open
- Now click ok
- Click Next
- ClickInstall driver software anyway
and you should be okay!
Here is that thread on the complete video guide that I find have answered many others questions....
http://forum.xda-developers.com/showthread.php?t=1417234

[GUIDE] How to unbrick Acer Iconia A500

I just got from a friend an Acer Iconia a500 he says that is bricked.
I tried this method: http://forum.xda-developers.com/showthread.php?t=1572622
But I can't continue because I don't have ADB access, what should I do?.
Thanks for all and God bless you.
EDIT:
I got everything to using the secret APX mode, but now is still everything the same the Android System is still there and not charging and not touchscreen...
Go to the bottom to see how I solved this lol...
Click to expand...
Click to collapse
If your tablet Iconia 500 (ONLY ACER ICONIA A500) went crazy, and present the next symptoms (Yes it has flu...):
-flu
-Android System icon
-Doesn't want to charge (20% / 15% 12%).
-TouchScreen is not responsive.
-Always when you turn it on says Shutting down and never shuts down.
-In case you're using ICS shuts down immediately without even make you see.​
The solution is the next!:
1. Download this file: http://www.4shared.com/archive/zyP91E0C/root-321-V4.html (This is the file to put recovery in case that you don't have it).
2. Extract all the files in any folder, it doesn't matter where you put it.
3. Go to Image Folder and rename the recovery to: anyname.img.
4. Download any of the lastest recoveries for Acer Iconia a500 (it will work believe me lol).
5. Put the recovery in the Image folder (Ex. Iconia/root-3.2.1/Image/) and rename it to recovery.img
6. Now open with Administrator Rights DotNetDetecter.exe
7. Continue, continue and continue.
8. If you have ADB Active just put it and it will install it. (If you don't have it just go to 8.1)
8.1 Shut down the tablet completly, connect your USB Cable *micro* (Tablet-Computer), take a paper clip and put it on reset without release it then press the power button and count until 4 or u4ntil you hear the sound when you plug something into Windows
8.2 Now your tablet is in APX Mode and the Acer Utility should now work.
9. Put your UID with a 0 in front of all the numbers (if you don't have it go to secret step).
10. Now let everything work. After everything is done you should have recovery now.
11. Press down volume and the tablet will take you to the recovery.
12. Download some ROM 3.2 or ICS 4.0.3, install it via recovery.
13. Download this file: http://www.mediafire.com/?9svnvdk982sxrw4
14. Install the version you have choosen via Recovery.
15. Voila! Your tablet is revived right now
Press thanks button if this helped you =D
SECRET STEP TO GET UID (IS NOT SECRET THOUGH... lol)
Just go to USB tools and use USBdeview, and is done... (Remember to stay in APX Mode)
CREDITS:
-Fguy on www.4pda.ru (EC_FLASH FILES)
-timmyDean on XDA (Root-3.2.1-V4 FILES)
-Moscow Desire (XDA Member, if it wasn't for him it couldn't get to see the light)

thanks for the great guide but could you point me in the right direction for the lastest recoveries for Acer Iconia a500 as the links i find dont work
thanks in advance
matthew

mjfaderway said:
thanks for the great guide but could you point me in the right direction for the lastest recoveries for Acer Iconia a500 as the links i find dont work
thanks in advance
matthew
Click to expand...
Click to collapse
Acer Recovery from the Market should have the most recent RA Recovery, and the original GPL compliant CWM recovery.
Or if you already have the original CWM, you can get the most recent RA Recovery here. Just check the threads for the flash files.
http://forum.xda-developers.com/showthread.php?t=1459821
For CWM you will need to go to tegraowners.

Dear Sir
I have same problem with my tablet too for 4 months and I explained that HERE or HERE
and i followed all instruction in these 2 threads
http://forum.xda-developers.com/showthread.php?t=1572622
http://forum.xda-developers.com/showthread.php?p=24531880#post24531880
and I used from ECrom files created by Mr. Fguy ver 4.03-22 and 3.2.1 but my problem is Lasting yet
can you help me?
you had same problem and you know how bad is a bricked tablet in your hands
thank you and GOD bless all of you
[email protected]
[email protected]

darvis said:
Dear Sir
I have same problem with my tablet too for 4 months and I explained that HERE or HERE
and i followed all instruction in these 2 threads
http://forum.xda-developers.com/showthread.php?t=1572622
http://forum.xda-developers.com/showthread.php?p=24531880#post24531880
and I used from ECrom files created by Mr. Fguy ver 4.03-22 and 3.2.1 but my problem is Lasting yet
can you help me?
you had same problem and you know how bad is a bricked tablet in your hands
thank you and GOD bless all of you
[email protected]
[email protected]
Click to expand...
Click to collapse
I don't have the tablet anymore, it was a friend one, I can help you with your big problem because really it was easier than I thought, you can PM me with all the details, and yes the flu is a big problem... =P

Problems with opening up settings to turn on usb debugging
Hi Travisantonio,
I have a question:
Did you have any problems opening up the settings when you were on the black "android system" screen?
My touch screen is completely unresponsive at the moment.

Maybe I didnt read or understand everything but with my tab USB view didnt give me my ID or it wouldnt work. Got into ADX mode but couldnt get things working. Tried ADB to list devices and would never list anything. I heard my computer beep when I would hook it up but couldnt really do or complete anything. I couldnt get the DOTNETDETECTOR (PBJUPRADE_ to work. Tried A500 APX flash utitlity. Tired nvflash and falied. Guess I should list more information but at this point I tried so many things to recover dont remember the order I did things. I originally tried to upgrade to a Rom but all things failed and actually not sure what ever got completed. Only thing I could tell my tab did besides black screen was the power button either was white(some type of one) or orange.

This helped me to recover my bricked Acer 500 tablet after a failed ICS upgrade. The Acer update seemed to go okay, but on reboot it froze at the Acer logo and had an error in the corner. Every reboot or button/reset resulted in this. It would not recover or do anything else. I was able to get the USB device ID /serial number using the USB deview 64 program in the usb folder. There were several entries for the tablet but only one had a usable number (bottom right line at the end). Then the tool wiped the tablet and reloaded 3.2.1 and booted to factory new. Thanks for the instructions and to all the other XDA-ers for the tools. I am now on ICS properly.

Trying to recover a bricked acer a500, I just have a black screen on boot with no boot logo, vibration or letters or words on the screen
trying to enter recovery/update mode doesnt work
Im up to the step where is says put in your UID into the program
Just go to USB tools and use USBdeview, and is done...
Click to expand...
Click to collapse
I did this and found the device but where exactly is the UID located?
looking at other threads, the serial number is the UID however the serial number entry is blank for this device

Joey22688 said:
Trying to recover a bricked acer a500, I just have a black screen on boot with no boot logo, vibration or letters or words on the screen
trying to enter recovery/update mode doesnt work
Im up to the step where is says put in your UID into the program
I did this and found the device but where exactly is the UID located?
looking at other threads, the serial number is the UID however the serial number entry is blank for this device
Click to expand...
Click to collapse
this method is total overkill for your situation....
how did u get yr tab like this???
if u have total black screen - is the power button lite on?????
what bootloader version are u on
have you had a custom recovery on there
to get your cpuid follow the first link to a guide in my signature - you need to follow steps in the guide if you have any probs then post in the guide thread

the previous owner said he tried to install a custom rom and I think it crashed and this is the result
the power light turns on (white)
if I just power it on, the backlight turns on however its just a black screen, nothing else happens
apx mode seems to be the only thing working right now, I thought this method would be my only chance to get the recovery mode working again
I dont know anything else about the tablet, bootloader ect...

Joey22688 said:
the previous owner said he tried to install a custom rom and I think it crashed and this is the result
the power light turns on (white)
if I just power it on, the backlight turns on however its just a black screen, nothing else happens
apx mode seems to be the only thing working right now, I thought this method would be my only chance to get the recovery mode working again
I dont know anything else about the tablet, bootloader ect...
Click to expand...
Click to collapse
ok thats cool, apx mode works!!!
well try this first - using hard reset:
1) Turn off your tablet,
2) Rotation lock on your left;
3) Press Vol Up closest to rotation lock and power on simultaneously
4) As soon as the tablet vibrates you can release the power button and you should start to switch rotation lock left and right till you see
Erasing Userdata...
Erasing Cache...
Vol Up is still pressed;
5) The tablet starts to format
6) Your tablet will be as clean as it can be.
otherwise plan B!!!
do u know whether tab was running HC or ICS?
u need some package files and a flash tool either apxflash or nvflash
if u start the tools and then connect your tab via usb cable to your pc
there are links to guides in my sig
my cpuid guide shows u what u need and where to get it, info about your cpuid too and drivers - altho you wont need to worry too much seeing as youre in apx
civatos guide has all the links to the packages and all the info you need to patch the bootloader, then you can flash one of the ics roms and youre all good!!!
the process is simple enough - but if you get it wrong it can be frustrating as heck!!!!

tried that method, get no vibration, devices just turns on to the black screen like normal
the only problem right now, I cant retrieve the uid
adb
when I type adb devices, nothing shows up
A500 manager
tried to the use the uid retriever tool however it just stays blank, same for the bootloader
it says it detects the A500 in apx mode
usbdevice view
shows no serial number for this device
I see there is a A500 motherboard on ebay (cant link to outside links...)
"Acer Iconia A500 Tablet Replacement Parts - MainBoard - 32GB MB, H6000 001 PBJ20"
"Complete with Android 4.x installed, 32GB memory and ready to install and boot."
could I get that and just replace the whole mobo and it will work fine?

Joey22688 said:
tried that method, get no vibration, devices just turns on to the black screen like normal
the only problem right now, I cant retrieve the uid
Click to expand...
Click to collapse
OK just clarify - black screen, that is, nothing at all displayed AND Power Light ON??
IF u r in apx mode then
U have a couple of options
EUU flash back to HC 3.2.1 or
apxFlash to ICS
Everything you need for doing this is in my cpuid guide link in my sig.
open apxflash tool do not connect your tab Yet
Go as far as the enter apx mode
Now connect your tab to yr pc
Windows should install apx drivers
Once installed. try clicking blue arrow first
If u don't see the do u want to flash window then
You'll need to click on the "enter apx mode " button instead then
Click blue arrow
Hopefully the PC and tab are feeling pretty friendly and decide to take each other on
The tab should flash the bl and install recovery.....u should be good to go from there!!!
EDIT you can try cmd prompt on nvflash folder
Run a500.bat or.bat file that should kick you to bootloader mode
its really important that your screen display something in white letters!!
Entering Acer download mode OR
Entering apx mode
The flash will fail if u don't see something like this. This holds true for all methods
I see there is a A500 motherboard on ebay (cant link to outside links...)
"Acer Iconia A500 Tablet Replacement Parts - MainBoard - 32GB MB, H6000 001 PBJ20"
"Complete with Android 4.x installed, 32GB memory and ready to install and boot."
could I get that and just replace the whole mobo and it will work fine?
Click to expand...
Click to collapse
Wayyyy outta my league m8. Sum1 else will know....

yes, its just a black screen, no vibration, no boot logo, no letters or words on the screen, backlighting for the screen is on, and the power light is on
when I press the blue arrow in a500 apx flash tool it asks me for my SBK, going to that generator site it then asks for my UID which I cant retrieve

Joey22688 said:
yes, its just a black screen, no vibration, no boot logo, no letters or words on the screen, backlighting for the screen is on, and the power light is on
when I press the blue arrow in a500 apx flash tool it asks me for my SBK, going to that generator site it then asks for my UID which I cant retrieve
Click to expand...
Click to collapse
if you do not have your cpu id and
if you do not have access to adb and
you're stuck in apx mode
then things are looking grim.....
the only way to get into your tab without yr cpuid is fastboot
but you need adb working for that
someone else was stuck in apx mode a day or two ago, try a search...maybe...

I'm sorry guys I was a little off of this thread .
I will be glad to help you guys to get your UID or any problem that you have even though I don't have the Tablet anymore.
Thanks for all and God bless you all.
dibb_nz said:
if you do not have your cpu id and
if you do not have access to adb and
you're stuck in apx mode
then things are looking grim.....
the only way to get into your tab without yr cpuid is fastboot
but you need adb working for that
someone else was stuck in apx mode a day or two ago, try a search...maybe...
Click to expand...
Click to collapse
There is no way to fastboot the tablet in that mode, the only way is to get the UID and then decode it and NVFlash the Bootloader after it is done then put ICS or HC and the EC_ROM files and the tablet will be working again.

I'm gonna throw in the towel and just buy a new mobo for cheap, it seems im screwed without the UID and cant retrieve it either
I wish the previous owner would have gotten the UID beforehand
thanx for the all the help though

Joey22688 said:
I'm gonna throw in the towel and just buy a new mobo for cheap, it seems im screwed without the UID and cant retrieve it either
I wish the previous owner would have gotten the UID beforehand
thanx for the all the help though
Click to expand...
Click to collapse
Sent from my A500 using xda premium
Just come across this check here: /sys/firmware/fuse/acer_cpuid

dibb_nz said:
Just come across this check here: /sys/firmware/fuse/acer_cpuid
Click to expand...
Click to collapse
What do I exactly do?
I dont have any access to the devices files and do not have a dump

[Solved] Mystery bricked tablet. Black "android systems" screen

I bought an Acer a500 tablet a few days ago not knowing how broken it is.
After loads of research and attempting different techniques I still haven't had any progress.
The software issue:
When booting up the tablet, it goes to the black screen with "android system" at the top and power off/ shutting down in the middle of the screen.
Fixes I've tried:
1.
Since I don't know anything about what operating system is on this tablet, I have been blindly flashing different "stock" (from Vache) versions of HC.
--The android logo with gears shows up, the green bar loads but freezes when it gets 1 cm away from finishing.
--After turning off the tablet and booting it up again, "updating bootloader shows up on the upper left hand corner of the screen. Then a message pops up saying "apk installer: all pre processes complete". Then it returns to the black screen.
2.
The tablet will not go into apx mode (using the reset botton at the bottom).---Fixed. I didn't execute the steps properly. Apx mode works fine.
3.
I plugged the tablet into an older windows laptop and the computer could not install the correct drivers to sync with the tablet. Again also my lack of knowledge. I installed drivers from Acer.com
4.
These two guides seem to be exactly what my problem is but I can't seem to make sense of them:
http://forum.xda-developers.com/showthread.php?p=24531880#post24531880
http://forum.xda-developers.com/showthread.php?t=1572622
This is as far as I've gotten.
Other complications:
--The battery is dead. I have to use it while plugged in by the charger.
--Most of the thread that I have looked at use Megaupload as the source of downloading their files.
--The original owner of the tablet will not help me out. As I stated before, I don't know what version android OS was on here before it was bricked and on top of that the original owner won't answer my questions. As far as I know though, this tablet is not rooted or has anything "non-OEM" installed in it. The story goes that this tablet was bricked when the owner tried to "update" it. Before that, it was functioning perfectly.
-----It looks like Darvis is having the same issue and frustrations I'm having but reading his threads makes me think that this tablet is a dead end.
http://forum.xda-developers.com/showthread.php?t=1427983&page=4
http://www.androidtablets.net/forum...32467-please-help-me-unbrick-my-iconia-5.html
If someone could point me in the right direction toward fixing this tablet, I would appreciate it very much.
Thank you for reading my Thread.

KiwiN said:
http://forum.xda-developers.com/showthread.php?t=1572622
Click to expand...
Click to collapse
First off......I hope u didn't pay much for the tablet.
Secondly the guide above looks pretty straight forward but maybe this is one of the ones that has files at megaupload?
I know that the ra recovery and timmydean's files are accessible as I have downloaded both of them.
Maybe someone who has done this previously will chime in and get you the other file if it is indeed unreachable.
Sent from my A500 using xda premium

I would suggest trying to connect the tab to a Windows 7 PC after installing the USB drivers from ACER. Then check if your device appears in the device manager. As long as you have its UID you can flash the tab from the PC with one of the EUU tools - check my signature on "how to revert to 3.0.1" or TimmyDean's thread which offers an EUU with rooted HC 3.2.1 (it's linked in my thread as well).
How exactly did you try to get into APX mode?
p.s. I have the EUU files if you can't access them from the threads links. I can send them to you.

getting into apx mode
When I perform the steps (hold reset + power for 3 secs then release power); the tablet turns on as it usually does. It goes to the Acer screen, then android and back to the black home screen. My computer responds by saying that it is "installing drivers" but it "fails to install drivers". At the same time I have the DND.exe open and it does not recognize my tablet.
I'm trying to follow the instructions from the root 3.2.1 v4 file.
I can't perform the first step where it instructs me to turn on Usb debugging. The problem is that I can't open the settings by clicking the clock. Nothing happens.
I realize that one complication of my tab is that it will not charge. The battery power is below 15% so none of these fixes might not be effective for me. That might be the ultimate problem?
CyaN1de-
I paid $100 for the tablet. As of this moment I feel like I paid too much.
Thank you both for you quick replies. I have to say that most of the problems that I'm having is because of my lack of experience but I'm learning. I hope I fix this tab soon.

if this dont fix it, i'll give you what you paid for it;0
someone posted a while back that a hard reset fixed the android systems screen error
not sure where you're at now but no harm in trying it
Try using hard reset:
1) Turn off your tablet,
2) Rotation lock s to your left;
3) Press Vol+ (which is next to rotation lock) and power on simultaneously
4) As soon as the tablet vibrates you can release the power on button and you
should start to switch rotation lock left and right till you see
Erasing Userdata...
Erasing Cache...
Vol+ is still pressed;
5) The tablet starts to format
6) Your tablet will be as clean as it can be.

Thanks for the suggestion but I didn't accomplish anything by hard resetting it. I've done this many times and nothing has changed.
I haven't given up on unbricking this tablet yet and even though it's frustrating I'm learning from the process. If I decide to sell it, I'll contact you Dibb.

KiwiN said:
.....
When I perform the steps (hold reset + power for 3 secs then release power); the tablet turns on as it usually does. It goes to the Acer screen, then android and back to the black home screen. My computer responds by saying that it is "installing drivers" but it "fails to install drivers". At the same time I have the DND.exe open and it does not recognize my tablet.
Click to expand...
Click to collapse
i've seen the 2 methods u described but i've not seen anyone else have success with it apart from the OP'ers - seems OTT to me but hey if it works for ya...
I've used timmydeans method ALOT on HC it never failed to work and that includes reverting back to HC from ICS - if it doesnt work for your issue then id be tempted to use blackthund3rs APXFlash Tool and civato's HC_ICS_Bootloader zip to flash a new bootloader and rom package on yr tab - but for the moment we'll run with td'sv4 - if drivers fail to install then believe me, its a good sign
try this:
I know you-ve probly done it but u need to do it again:
reboot everything, then reinstall acer drivers (yeh i know)
fire up ya tab but dont connect to yr pc just yet -as you said you
doubt usb debugging in enabled so we'll try another way around it
run the prgb20.exe it will scan for the new image but not find it becos youre disconnected...thats good....
after maybe 5 -7 minutes of scanning for the new image - it will show a
window "cannot detect yr iconia tab"
and instructions for getting into apx mode - go ahead connect usb put the tab into apx BUT don't click next until....
the drivers will try to install, dont let windows search but let me choose
(off memory) choose device and adb or android ph should show up here
the acer boot/recovery drivers should install...maybe even under USB Controllers
once they do and only when they do click next to put tab into:
acer download mode.......
as i said this is worth a go,,,,how about the update.zip have u tried that.....
else the only other way i know is apx flash....ya still need to get into apx
mode and if u cant then ???? sometimes youll try something over and over
and then out of the blue it will work...you'll swear you never did anything different , it jsut worked this time.....
hope you find some joy

Thanks Dibb for your words of wisdom. I've put it aside for now but I'm going to pick it up in the morning.

As addition to what dibb_nz said - Windows 7 would do the trick - I'm almost 100% sure you'll be able to connect in APX mode with the drivers properly installed. Then use one of the EUUs.
Drained battery really looks like the ultimate problem now because as far as I know you cannot charge the tab in APX mode - haven't tried that. Eventually I would suggest to crack the tab open, remove the battery and charge it somewhere - I don't know alternative ways but...may be another tab or you own charger with proper connector ...
http://www.youtube.com/watch?v=xvXihNIdQ1M
p.s. 15% power ... seems enough to flash through the PC...but who knows - don't waste them and get everything you need before starting the procedure.

no probs m8 hope u have better luck tomorrow
if u wanted to try the EC method i have those files if you want them
good luck m8

dibb_nz said:
if drivers fail to install then believe me, its a good sign
try this:
I know you-ve probly done it but u need to do it again:
reboot everything, then reinstall acer drivers (yeh i know)
fire up ya tab but dont connect to yr pc just yet -as you said you
doubt usb debugging in enabled so we'll try another way around it
run the prgb20.exe it will scan for the new image but not find it becos youre disconnected...thats good....
after maybe 5 -7 minutes of scanning for the new image - it will show a
window "cannot detect yr iconia tab"
and instructions for getting into apx mode - go ahead connect usb put the tab into apx BUT don't click next until....
the drivers will try to install, dont let windows search but let me choose
(off memory) choose device and adb or android ph should show up here
the acer boot/recovery drivers should install...maybe even under USB Controllers
once they do and only when they do click next to put tab into:
acer download mode.......
hope you find some joy
Click to expand...
Click to collapse
So I went through all these steps and the TD's V4 tool finishes updating the tab. But then it continues to the same black, android systems screen. And afterwards the tablet won't connect with the computer.
I am currently downloading the update.zip so i'm going to see if that will work.

KiwiN said:
So I went through all these steps and the TD's V4 tool finishes updating the tab. But then it continues to the same black, android systems screen. And afterwards the tablet won't connect with the computer.
I am currently downloading the update.zip so i'm going to see if that will work.
Click to expand...
Click to collapse
do u get on yr tab the big 'PASS' in white leetters or "entering download mode" at all???
think we're beyond update.zip if EUU failed but you can try it -
you can get to apx which is a start - getting a new boot/recovery image on there is the main priority I think...as i posted earlier i've only ever seen a fix for this problem work for 2 people, so on new ground here....
But anyway check out the APXFlash method/walkthru in my sig....all the info is in there and the links to the required files ....do we know if you're on HC or ICS B/L????

I got the word pass; now using recovery mode to flash a rom.
not sure which bootloader I have.
I am using:
Acer_A500_7.006.01_COM_GEN2: http://vacheandroid.com/files/Acer_...1_COM_GEN2.zip
But after it says install from sdcard complete it also give me the message:
E: Can't mount/ dev/block/mm....
E: Can't mount Cache: recovery/log
E: can't mount open cache: recovery/log
E: Can't mount /dev/block/mm...
found this:
dibb_nz said:
yes if you're talking about the stock roms from vaches thread, you need the full rom package - you cant just use an 'update' package as they need a full rom to work properly....
for instance my original HC3.2.1 Stock build is 7.014.15_COM_GEN1
and theres no FULL Rom for 3.2.1, so i have to use the HC 3.2 FULL instead
.....Acer_A500_7.006.03_COM_GEN1.zip
Once flashed, thankfully I recieve the 2 small OTA Updates to get up to 3.2.1 again
Another couple of days the ICS OTA d/l'ed and installed with no probs....
is that clearer or am i making things worse????
Click to expand...
Click to collapse
What I've learned from this whole process is that all of the obstacles I'm facing are due to my lack of knowledge. Thanks for sticking with me Dibb. I can't thank you enough.

KiwiN said:
When I perform the steps (hold reset + power for 3 secs then release power); the tablet turns on as it usually does. It goes to the Acer screen, then android and back to the black home screen.
Click to expand...
Click to collapse
I could never get mine into apx mode with the usb cable plugged in. So try that if you haven't. And it is literally hold reset, then press power, without letting up on the reset, release the power button after 3 seconds (use a watch or timer!) then one more second before you release the reset... It does work, but the timing has to be close. It must have a tenth of seconds or less tolerance. Very picky... I've done it on 2 different a500s so far and I am heading to do another tonight. If it doesn't work I'll be right back!!!

KiwiN said:
I got the word pass; now using recovery mode to flash a rom.
not sure which bootloader I have.
I am using:
Acer_A500_7.006.01_COM_GEN2: http://vacheandroid.com/files/Acer_...1_COM_GEN2.zip
But after it says install from sdcard complete it also give me the message:
E: Can't mount/ dev/block/mm....
E: Can't mount Cache: recovery/log
E: can't mount open cache: recovery/log
E: Can't mount /dev/block/mm...
found this:
What I've learned from this whole process is that all of the obstacles I'm facing are due to my lack of knowledge. Thanks for sticking with me Dibb. I can't thank you enough.
Click to expand...
Click to collapse
Hi m8 Hwya goin - just got home - what's the lay of the land???
Holey motley we just had a good shake....thort was gonna carry on thank fk it stooped, phew, just been awhile since we had one like that, scary
Crikey just as I finished typing "....land"
Back to more important matters..... whr u at m8????

None of the roms I've tried to flash go to completion. I'm stuck at trying to flash different roms from recovery mode. Not much luck with what I've tried but I'm going to try more before I give up.
Are there any particular roms I should try more than once?
Or why am I getting the "error" messages stated earlier?

KiwiN said:
None of the roms I've tried to flash go to completion. I'm stuck at trying to flash different roms from recovery mode. Not much luck with what I've tried but I'm going to try more before I give up.
Are there any particular roms I should try more than once?
Or why am I getting the "error" messages stated earlier?
Click to expand...
Click to collapse
recovery mode???
u need a new boot and recovery image on that thing
the HC EUU based flash arent working even tho u got a PASS on screen after TDv4
So HC based methods arent up to it. You need nvflash/fastboot.
We need ICS with the unlocked bootloader it has access to another level below where HC worked because HC b/l is and always has been locked down.
If ICS cant fix it, I have no idea what will and my offer to buy is off the table!!!!
check out civatos guide and ready yourself for nvflash via zip files in that post or blackthund3rs APXflash tool, with a complete tutorial for using it, all links in my sig.
good luck

Just to chime in with a tip on getting google drivers to work.
When getting any device not recognized, or driver error, generally I go into windows device manager, select the unknown or offending device, update driver, only I choose which driver to use, and ignore the error message where it says "may not be compatible with your device", and use it anyhow.
I get that occassionally when swapping back and forth between devices.
Also, battery not charging and display errors, are usually a sign of EC Power control. So you were on the right track about that. Once you get a rom up and running, if the batt don't charge, then there are some EC flash's you can do from CWM.

Back at it again using BT's nvflash tool. And tablet is still bricked.
I've tried a few different bundles and none allow me to operate the tablet. Everything goes smoothly and I get "pass" at the end of the process. When I go to reboot the tablet, it gets stuck at the black start up screen.
Found another lead: http://forum.xda-developers.com/showthread.php?t=1579490
Sounds like he was in the same situation as I am but has a bit more skills and knowledge dealing with problem solving.

You say you were able to flash roms. So apparently recovery is working OK. Have you tried flashing civato's flexreaper? It has code that will detect whether you bootloader is HC or ICS. You may just be flashing a rom that doesn't match your bootloader... I know I'm jumping into the middle of this, but it's just a thought.
Also, when you did the hardware reset with the rotation lock switch did you get the confirmation that it was, in fact, being wiped?
Failing all that, I'd be willing to take it off your hands for spare parts...
Sent from my A500 using Tapatalk 2

Thinkpad tablet ICS root!!

Yes! i have mine 16GB ROW rooted!
The link is in Chinese, i am for sure will have some kind soul will translate it to English.
http://cnzhx.net/blog/apx-root-thinkpad-tablet/
download link of 2 files is at hotfile. please find the link at 5th post.
enjoy rooting.
& i will say, finally i got life back on my TPT!

I had heard it was coming. Good deal. Now I can give up root to get repaired without fear.

Could someone host the two needed files somewhere? Its a pain in my ass to load these from these Chinese hosters...

coming soon! uploading to hotfile..

hope helps
https://hotfile.com/dl/169617659/de8c673/CWM.rar.html
https://hotfile.com/dl/169617791/ac3fa3c/root.rar.html

nsxt99 said:
Yes! i have mine 16GB ROW rooted!
The link is in Chinese, i am for sure will have some kind soul will translate it to English.
http://cnzhx.net/blog/apx-root-thinkpad-tablet/
download link of 2 files is at hotfile. please find the link at 5th post.
enjoy rooting.
& i will say, finally i got life back on my TPT!
Click to expand...
Click to collapse
Any steps to follow on how to root my TPT ROW on a mac?

Does not work at all for me. nvflash shows me the typical 0x4 error when it tries to injct the bootloader bin file...

This will work only on unlocked devices, because it uses nvflash and i can't find any sbk in the bat files (cwm.zip). The root.zip only contains the known exploit for devices below ICS.

nsxt99 said:
Yes! i have mine 16GB ROW rooted!
The link is in Chinese, i am for sure will have some kind soul will translate it to English.
http://cnzhx.net/blog/apx-root-thinkpad-tablet/
download link of 2 files is at hotfile. please find the link at 5th post.
enjoy rooting.
& i will say, finally i got life back on my TPT!
Click to expand...
Click to collapse
Yes, I heard this and tried it on my US 32Gb version, but i failed.
Got an write/read error/warning, then the program stopped.
As I know, this rooting method ONLY works on ROW versions, but not US version.:crying:
It did fail, but did not bring any bad effects to my TPT. I just updated to the stock OTA3.5 smoothly.
Anyway, thanks for sharing.

Hey guys, i just wanted to tell you that it worked for my OTA3 TPT ROW.
Tip: try extracting the recovery image from your rom (eg. US) and put it instead of the one provided in there rars, it might work for you.
Cheers!

Google did it's best to translate the think but I'm a little weary to try it as the steps are still a bit garbled.
EDIT: Does anyone have a stock rom? I'm looking to do what the last commenter suggested and switch out the image.

goodboynyc said:
Google did it's best to translate the think but I'm a little weary to try it as the steps are still a bit garbled.
Click to expand...
Click to collapse
I followed the translated instructions and am now running CM10 on my 16GB ROW. It's fantastic -- like having a new device.
The instructions are pretty simple to follow. I had one problem though.
To use nvflash, you need to start the tablet by holding down the rotation lock button and then install the provided driver in Windows. This works well. However, after performing a flash, Windows would no longer recognize it if you power it on while holding the rotation lock button. To gain access to the special recovery mode again, I had to uninstall the device and driver in Windows Device Manager, and the reinstall again when prompted.
Because the whole procedure requires multiple flashes with nvflash, I had to perform this uninstall-reinstall process several times.
Other than that, it worked perfectly well.
Hope this helps if anyone encounters the same issue.

Does this mean we have the key for nvflash?
Sent from my ThinkPadTablet using Tapatalk 2

My question in regards to this is can we build a flashable rom of this? And would this work with the US TPT?
Sent from my ThinkPad Tablet using XDA Premium HD app

crabnebula said:
I followed the translated instructions and am now running CM10 on my 16GB ROW. It's fantastic -- like having a new device.
The instructions are pretty simple to follow. I had one problem though.
To use nvflash, you need to start the tablet by holding down the rotation lock button and then install the provided driver in Windows. This works well. However, after performing a flash, Windows would no longer recognize it if you power it on while holding the rotation lock button. To gain access to the special recovery mode again, I had to uninstall the device and driver in Windows Device Manager, and the reinstall again when prompted.
Because the whole procedure requires multiple flashes with nvflash, I had to perform this uninstall-reinstall process several times.
Other than that, it worked perfectly well.
Hope this helps if anyone encounters the same issue.
Click to expand...
Click to collapse
I need to try this. But from what I understand this only works for ROW versions and not US versions(given the attached files from the OP). If someone could post an image of a US version I'd cross my fingers and give it a go.

I can't even get past CWM.bat.
I get an NvError 0x30011.

goodboynyc said:
I can't even get past CWM.bat.
I get an NvError 0x30011.
Click to expand...
Click to collapse
Same here and before is a hidden 0x4 hidden by a CLS command inside the script.

I'd be great if we could get some developers input. I program in C++ and Visual Basic but have no experience with Android/Linux to be able to look deeper into this :S

Moved To General​
If somebody wants to write a guide and supply a proper dev section thread, fine. But this thread is not development.​

Hi, I have succesfully rooted my ROW 16GB Wifi-only ICS 4.0.3 tablet following chinese guide. Excuse my english, Im not native speaker . I'll try to explain what I did:
1. make sure you can see your TPT with "adb devices" command.
2. turn off your device, make sure you have USB cable connected, hold rotation lock button + power on device to get to APX mode. Screen will not turn on, but windows will find new APX hardware unknown.
3. update software driver for APX, set CWM folder manualy. You should now have NVIDIA USB Boot-recovery drover for Mobile devices installed.
4. in APX mode run "cwm.bat", after its done, reboot device to APX mode and press any key, dont press it before you restart your device. You can see CWM_recovery.img installing to your tablet. Follow instruction...
5. After step 4 is done, reboot your device to Recovery, when you see small lenovo logo spam volume up button until you see "booting to recovery kernel mode".
6. Navigate to mount and store using vol +/- button, power button to confirm. Select mount /system
7. make sure you can still ses your device using "adb devices" command, and run root.bat, follow instruction. When all is done, select power off in recovery menu.
8. Now you have root, but you cant boot to system. You need to get to APX mode again and run "403 recovery.bat", follow same steps as with "cwm.bat".
9. reboot and you should now have rooted TPT.
Hope this help, Im not so good at giving instructions .

Cant Flash Custom Bootloader/Recovery on A500 (ICS OTA 4.0.3)

So ive been trying for almost a week now trying to put a custom ROM on my Acer Iconia A500, but my tablet doesnt want to do cooperate. I have tried EVERYTHING, from using blackthunders APXFlash tool to NvFlash and everything. My problem is my computer will pick up my tablet once its in APX mode. I go to my "Devices and Printers" and under everyting it has a picture of a object and under it, it says "APX". Also in the bottom right corner of laptop theres the "Usb" icon and if i click on it, it says "Eject APX", so i know my computer knows what it is. but no matter WHAT program i use, my A500 never gets any white text on it when its trying to go into the bootloader or anything. i can only get to the point where my device is in APX mode.Nothing seems to work AT ALL. And all the programs get to the point of trying to flash the bootloader and thats it. They just stop working or cant go any further for some reason. I also deleted my "boot.p" file in /system as well. I got my CPUID, i got my SBK, i got all of that using Afterota program. My tablet IS ROOTED. So im stuck right now. Tablet runs fine and good. Just dont wanna give up and really needing some help. Heres my tablet info:
Tablet Cpuid : 037C61C9408103D7
Tablet Sbk : 0xE4531F00 0x18070000 0xF74EE402 0x11DE2003
Android Build : Acer_AV041_A500_1.033.00_PA_CUS1
Bootloader : 0.03.12-ICS
I also tried downloading the "babsector.rar" file from the russian website and it says the file was removed, id SO GREATLY appericate it if someone who has it could re-upload it somewhere else or gimme a good working downloading link for it. One again please help me out if you have ANY suggestions or know how to fix my issue. THANKS

RECKLESS PAIN said:
So ive been trying for almost a week now trying to put a custom ROM on my Acer Iconia A500, but my tablet doesnt want to do cooperate. I have tried EVERYTHING, from using blackthunders APXFlash tool to NvFlash and everything. My problem is my computer will pick up my tablet once its in APX mode. I go to my "Devices and Printers" and under everyting it has a picture of a object and under it, it says "APX". Also in the bottom right corner of laptop theres the "Usb" icon and if i click on it, it says "Eject APX", so i know my computer knows what it is. but no matter WHAT program i use, my A500 never gets any white text on it when its trying to go into the bootloader or anything. i can only get to the point where my device is in APX mode.Nothing seems to work AT ALL. And all the programs get to the point of trying to flash the bootloader and thats it. They just stop working or cant go any further for some reason. I also deleted my "boot.p" file in /system as well. I got my CPUID, i got my SBK, i got all of that using Afterota program. My tablet IS ROOTED. So im stuck right now. Tablet runs fine and good. Just dont wanna give up and really needing some help. Heres my tablet info:
Tablet Cpuid : 037C61C9408103D7
Tablet Sbk : 0xE4531F00 0x18070000 0xF74EE402 0x11DE2003
Android Build : Acer_AV041_A500_1.033.00_PA_CUS1
Bootloader : 0.03.12-ICS
I also tried downloading the "babsector.rar" file from the russian website and it says the file was removed, id SO GREATLY appericate it if someone who has it could re-upload it somewhere else or gimme a good working downloading link for it. One again please help me out if you have ANY suggestions or know how to fix my issue. THANKS
Click to expand...
Click to collapse
First of all thanks for an informative post!! I wish everyone gave as much info as you One thing you didn't mention was which PC OS you are using - 32bit are best
My problem is my computer will pick up my tablet once its in APX mode. I go to my "Devices and Printers" and under everyting it has a picture of a object and under it, it says "APX". Also in the bottom right corner of laptop theres the "Usb" icon and if i click on it, it says "Eject APX", so i know my computer knows what it is.
Click to expand...
Click to collapse
Right, everything is in order here, you're seeing exactly what you are supposed to
So now we need to know "what" doesn't "work".
The babsector file is best for trouble shooting as it will always post some sort of output. Its in post2 of the root guide in my sig.
1. Put your tab in apx mode and connect your "micro usb cable" to your pc
2. Run the first .bat file of babsector.
Now what exactly happens next, can you post a screenshot?
Can't help much further until you do this!!
If the first .bat file runs ok, you need to boot directly to cwm which babsector has just flashed.
Do a nandroid backup and then
a complete wipe including /data/media - you need to go in and specifically enable this from the 'mounts' menu. Wipe davlik and cache too.
Now flash your custom rom and power down.
Back into apx mode and run the 2nd .bat file.
Reboot and voila! you should be all good - fingers crossed!!!

dibb_nz said:
First of all thanks for an informative post!! I wish everyone gave as much info as you One thing you didn't mention was which PC OS you are using - 32bit are best
Right, everything is in order here, you're seeing exactly what you are supposed to
So now we need to know "what" doesn't "work".
The babsector file is best for trouble shooting as it will always post some sort of output. Its in post2 of the root guide in my sig.
1. Put your tab in apx mode and connect your "micro usb cable" to your pc
2. Run the first .bat file of babsector.
Now what exactly happens next, can you post a screenshot?
Can't help much further until you do this!!
If the first .bat file runs ok, you need to boot directly to cwm which babsector has just flashed.
Do a nandroid backup and then
a complete wipe including /data/media - you need to go in and specifically enable this from the 'mounts' menu. Wipe davlik and cache too.
Now flash your custom rom and power down.
Back into apx mode and run the 2nd .bat file.
Reboot and voila! you should be all good - fingers crossed!!!
Click to expand...
Click to collapse
OK so when I put it in APX mode and connected to it, I ran the "A501 A" file and entered my SBK. But when I hit enter it will work just fine alllll the way up til it says something about sending file to bootloader, and then just fails. This is the SAME thing that happened when I use NvFlash and APXFlash! None of them can seem to access my boot loader and I never get anyway white text on my Acer saying it is! So idk what to do! I can't post any screenshots at the moment since I'm not home right now. I will once I get home. Also I can't even enter stock recovery on my tablet! I turn it off, and as its turning back on I hold the "Power" and "Volume Down" button, but just boots normally.....so Idk if this has to do with the problem or not....
Sent from my XT912 using Tapatalk

NEVER MIND GOT IT WORKING!!!!!! THANK GAWD. I just reinstalled the drivers and apx drivers and when i loaded up the a501 A file it sent everything correctly and smoothly! Now running a custom ROM! THANKS A MILLION!!!!!!!(;

Not for me =(
RECKLESS PAIN said:
NEVER MIND GOT IT WORKING!!!!!! THANK GAWD. I just reinstalled the drivers and apx drivers and when i loaded up the a501 A file it sent everything correctly and smoothly! Now running a custom ROM! THANKS A MILLION!!!!!!!(;
Click to expand...
Click to collapse
Well that sux because I thought we were on the same page, except you got it working. I get stuck on uploading the bootloader stage 2 in apx program.
Also when I try to load recovery.
It does a laying down android with a triangle and a exclamation point in it.
I found the cpuid from navigating to the android file folders.
0428004342e0e297 which converts to this
0xC7E2C201 0xDBFDC006 0xDB922404 0x44312103
Is there a way to verify that I do in fact have the correct one?
I really want to update my rom, but I don't know what I'm doing wrong.

vicviper74 said:
Well that sux because I thought we were on the same page, except you got it working. I get stuck on uploading the bootloader stage 2 in apx program.
Also when I try to load recovery.
It does a laying down android with a triangle and a exclamation point in it.
I found the cpuid from navigating to the android file folders.
0428004342e0e297 which converts to this
0xC7E2C201 0xDBFDC006 0xDB922404 0x44312103
Is there a way to verify that I do in fact have the correct one?
I really want to update my rom, but I don't know what I'm doing wrong.
Click to expand...
Click to collapse
What I did was went to the Acer website and found my tablet and installed the HoneyComb driver that was right under my ICS firmware. (Since they didn't have any drivers for the latest ICS OTA 4.0.3) which these drivers will work fine. Next after I reinstalled those drivers I put my tablet in APX mode, connected it to my laptop. Made sure in the bottom right hand corner it had installed the APX drivers successfully and made sure under the usb icon it.said "APX". I then flashed the a501a file first and it went through and worked! Them from there I went to wipe what I needed and installed my custom rom!
Sent from my XT912 using Tapatalk

vicviper74 said:
Well that sux because I thought we were on the same page, except you got it working. I get stuck on uploading the bootloader stage 2 in apx program.
Also when I try to load recovery.
It does a laying down android with a triangle and a exclamation point in it.
I found the cpuid from navigating to the android file folders.
0428004342e0e297 which converts to this
0xC7E2C201 0xDBFDC006 0xDB922404 0x44312103
Is there a way to verify that I do in fact have the correct one?
I really want to update my rom, but I don't know what I'm doing wrong.
Click to expand...
Click to collapse
two tools in my root guide for sbk check and while you're there read up about the boot.p file if you ever want to get past the dead android screen, everything is explained in the first post