signature mismatch, booting failed, unrecoverable bootloader error (0x00000008) - Asus Transformer TF700

Hello everybody,
I open this new thread because I think this problem happened to many people but was never solved specificaly.
I have two stock Asus P1801 and one is stuck with this problem.
I open this thread here because the lusb command on my PC list my device as "Bus 001 Device 013: ID 0b05:4daf ASUSTek Computer, Inc. Transformer Pad Infinity TF700 (Fastboot)"
My tablet can still go in Fastboot mode, it says: "Starting Fastboot USB download protocol".
The following command on my PC "fastboot devices" returns "015d3fb62c540c17 fastboot"
The command "adb devices" does not list anything.
I also downloaded the last stock firmware frome ASUS: P1801_WW_epad_1061224.zip
I think that it is possible to flash the firmware into the tablet using fastboot but I would like some advice from you before doing something wrong. My PC is running Ubuntu and also windows 10.
Please let me know.
.

bsx said:
Hello everybody,
I open this new thread because I think this problem happened to many people but was never solved specificaly.
I have two stock Asus P1801 and one is stuck with this problem.
I open this thread here because the lusb command on my PC list my device as "Bus 001 Device 013: ID 0b05:4daf ASUSTek Computer, Inc. Transformer Pad Infinity TF700 (Fastboot)"
My tablet can still go in Fastboot mode, it says: "Starting Fastboot USB download protocol".
The following command on my PC "fastboot devices" returns "015d3fb62c540c17 fastboot"
The command "adb devices" does not list anything.
I also downloaded the last stock firmware frome ASUS: P1801_WW_epad_1061224.zip
I think that it is possible to flash the firmware into the tablet using fastboot but I would like some advice from you before doing something wrong. My PC is running Ubuntu and also windows 10.
Please let me know.
.
Click to expand...
Click to collapse
The Asus P1801 is an All-in-One dual boot Windows/Android PC/tablet. You are posting in the TF700 forum and that is what lsusb returns. What is it?

berndblb said:
The Asus P1801 is an All-in-One dual boot Windows/Android PC/tablet. You are posting in the TF700 forum and that is what lsusb returns. What is it?
Click to expand...
Click to collapse
It is an asus P1801 aio dualbootPC/Tablet. Ubuntu sees it as an TF700. I decided to post here because of that and because there is no real P1801 forum.

I don't know anything about the AIO. On the 700 you can flash the Asus system blob in fastboot IF your bootloader is unlocked. Even if the same method should work on the AIO I highly doubt the locked bootloader would let you do anything like it. Sorry, but that's all I have
Sent from my Pixel 2 using Tapatalk

berndblb said:
I don't know anything about the AIO. On the 700 you can flash the Asus system blob in fastboot IF your bootloader is unlocked. Even if the same method should work on the AIO I highly doubt the locked bootloader would let you do anything like it. Sorry, but that's all I have
Sent from my Pixel 2 using Tapatalk
Click to expand...
Click to collapse
Thank you Bernblb,
My tablet is now fixed.
Here is what I did:
[email protected]:~/Téléchargements$ sudo fastboot flash system blob
[sudo] Mot de passe de bertrand*:
target didn't report max-download-size
erasing 'system'...
OKAY [ 2.231s]
sending 'system' (1062563 KB)...
OKAY [163.159s]
writing 'system'...
OKAY [234.726s]
finished. total time: 400.116s
[email protected]:~/Téléchargements$ sudo fastboot reboot
rebooting...
finished. total time: 0.063s
And now the P1801 is back to factory state!
For information Asus support told me that nothing could be done to save the tablet:
Nous vous remercions d'avoir sollicité le service support d'ASUS.
Je vous remercie de votre retour, j'accuse réception des photos.
Afin de régler le souci, je tiens à vous informer, Monsieur xxxxxxxx, qu'un retour en atelier sera recommandé par ASUS, pour une vérification détaillée de la part de nos techniciens.
Malheureusement, vu l'ancienneté de l'ordinateur, l'atelier Asus ne peut pas effectuer une intervention, nous ne pouvons pas vous créer un dossier de réparation car nous n'avons pas des pièces disponibles pour ce modèle.
Nous restons à votre disposition, pour toute question supplémentaire et nous vous souhaiterons une excellente journée.
Cordialement,
Chayma A,
SAV Asus France,
Hotline : 01.70.94.94.00 (Prix d'un appel local)
http://www.asus.com/fr/support

Cool! Congrats!
Sent from my Pixel 2 using Tapatalk

So how did you solve it?
BSX,
Thank you for the update, but how were you able to run the sudo command? Did you run it from your PC with the tablet connected via USB cable? A few more details would be appreciated.
Thank you.

DBMaster268 said:
BSX,
Thank you for the update, but how were you able to run the sudo command? Did you run it from your PC with the tablet connected via USB cable? A few more details would be appreciated.
Thank you.
Click to expand...
Click to collapse
The tablet has to be put on its pc base and the sudo commands have to be run from the PC base. One error I did was to try to connect the tablet with a usb cable. It will not work. The usb connector on the side of the tablet can only be used to cnnect usb accessories.
I hope that this was clear enough.

hello BSX,
I have now the same problem with my AIO P1801, but I am neither a programmer nor a developer. can please guide me to how to fix my device. thanks in advance.

How would I do this on the English (US) version?
bsx said:
Thank you Bernblb,
My tablet is now fixed.
Here is what I did:
[email protected]:~/Téléchargements$ sudo fastboot flash system blob
[sudo] Mot de passe de bertrand*:
target didn't report max-download-size
erasing 'system'...
OKAY [ 2.231s]
sending 'system' (1062563 KB)...
OKAY [163.159s]
writing 'system'...
OKAY [234.726s]
finished. total time: 400.116s
[email protected]:~/Téléchargements$ sudo fastboot reboot
rebooting...
finished. total time: 0.063s
And now the P1801 is back to factory state!
For information Asus support told me that nothing could be done to save the tablet:
Nous vous remercions d'avoir sollicité le service support d'ASUS.
Je vous remercie de votre retour, j'accuse réception des photos.
Afin de régler le souci, je tiens à vous informer, Monsieur xxxxxxxx, qu'un retour en atelier sera recommandé par ASUS, pour une vérification détaillée de la part de nos techniciens.
Malheureusement, vu l'ancienneté de l'ordinateur, l'atelier Asus ne peut pas effectuer une intervention, nous ne pouvons pas vous créer un dossier de réparation car nous n'avons pas des pièces disponibles pour ce modèle.
Nous restons à votre disposition, pour toute question supplémentaire et nous vous souhaiterons une excellente journée.
Cordialement,
Chayma A,
SAV Asus France,
Hotline : 01.70.94.94.00 (Prix d'un appel local)
http://www.asus.com/fr/support
Click to expand...
Click to collapse

shabazz18 said:
How would I do this on the English (US) version?
Click to expand...
Click to collapse
Hello Shabazz. I am sorry for the delay. For the English (US) version you should use the US firmware available on Asus website (https://www.asus.com/supportonly/P1801-T/HelpDesk_Download/).
I used the WW (world wide) version for my tablet. The procedure should be the same. At the end it, is only two line commands: "sudo fastboot flash system blob" and "sudo fastboot reboot".

Tablet stuck after 19 months
Hello everybody,
After the fix, my tablet worked fine for 19 months then it got stuck with a spinning circle.
I put the tablet in fastboot mode and flashed the firmware again. The first two steps ( erasing 'system' and sending 'system' ) were OKAY but the third step ( writing 'system' ) lasted forever and I had to cancel it. I tried it several time and it was the same. I don't get the spinning circle anymore but the tablet does not start. Do you have any idea of what I could do to fix that?

How can i do sudo commands on a windows laptop?
And how do i connect my tablet to the computer?

Related

My QTek S200 is frozen.... HELP

Hi Everyone,
I try to install WM6 on my Qtek S200.. But it goes wrong.
If i try to start my Qtek, he freeze the screen on the "HTC, Smart Mobility" screen and shows only the version information.
>> Info:
IPL: 2.10.0001
SPL: 2.10.0001
GSM: 02.07.20
OS: 10.1.0.811
In this forum I saw the follow solution:
Connect USB Cable. Go in the Boot Loader screen (Hold down camera button, power button and soft reset until the 3 colours display appear). Run Rom upgrade Software.
Click to expand...
Click to collapse
Before I post this thread, I give that a try. But that is not a solution, I see a wonderful 3 colour screen. And if i start-up the Rom Upgrading Software (RUU_Prophet_220734_2207114_024721_QtekWWE_Ship.exe) he said that there is no connection with my PDA.
Anybody?
Sorry for my bad English.
esque tu est francais ?? jai le même probléme svp je veut de laide
I'am sorry, but i don't speak franche. Only English and Dutch.
hello,
j'ai eu le meme probleme et apres avoir installé la derniere version activsync et reflash cela à fonctionné.
I had the same problem and after having installed the last version activsync and reflash that with functioned
bye
Anybody a solution for this? I try it again with WM5 and de lasts ROM from Qtek, but I have no connection with my PDA.
michaeltje89 said:
Anybody a solution for this? I try it again with WM5 and de lasts ROM from Qtek, but I have no connection with my PDA.
Click to expand...
Click to collapse
Do you have ActiveSync version 4.5 if is not install first and then reflash.
Note: When is appering the 3 colours do you have USB in the left corner?
TugaMojo said:
Do you have ActiveSync version 4.5 if is not install first and then reflash.
Note: When is appering the 3 colours do you have USB in the left corner?
Click to expand...
Click to collapse
No, I have ActiveSync version 4.1. Where can I download version 4.5, on the website from Microsoft?.
When I connect my phone, my computer reconize my PDA as a USB device. But the upgrade software and ActiveSync don't do that.
Now I use ActiveSync 4.5, the official download from microsoft.com and there is no connection possible. Yes I see USB in mine left corner.
michaeltje89 said:
No, I have ActiveSync version 4.1. Where can I download version 4.5, on the website from Microsoft?.
When I connect my phone, my computer reconize my PDA as a USB device. But the upgrade software and ActiveSync don't do that.[/U][/I]
Now I use ActiveSync 4.5, the official download from microsoft.com and there is no connection possible. Yes I see USB in mine left corner.
Click to expand...
Click to collapse
If you have activeSync 4.5 and have the USB in mine left, now you can reflash again, i sugest you reflash to a WM5 and then a WM6 if you wanted.

[Q] Dead Phone

Hi all, I just tried to update my phone via LGMobile update software, and it strangely died never to power up.
The software went through the usual checks and started to download over 400mb file, it was about 80 percent when I last looked, but because the file was large and was taking time I was doing something else, when I returned back the phone was off and I had this error message
Code:
Updating is not possible any longer
due to a fatal error while the LG Mobile Phone Software Update
on the update software.
I tried to switch the phone on to no avail, I tried recovery phone method and that also fails with above error message.
Also when I have phone plugged in usb I don't see battery charge screen, so can't press upvol+power.
Any help would be appreciated.
Thanks
coolfi said:
Hi all, I just tried to update my phone via LGMobile update software, and it strangely died never to power up.
The software went through the usual checks and started to download over 400mb file, it was about 80 percent when I last looked, but because the file was large and was taking time I was doing something else, when I returned back the phone was off and I had this error message
Code:
Updating is not possible any longer
due to a fatal error while the LG Mobile Phone Software Update
on the update software.
I tried to switch the phone on to no avail, I tried recovery phone method and that also fails with above error message.
Also when I have phone plugged in usb I don't see battery charge screen, so can't press upvol+power.
Any help would be appreciated.
Thanks
Click to expand...
Click to collapse
Well, do not worry much. Follow the steps as if you turn on, bone, run the LG Update, installing the drivers (make) when your computer is ready, connect your phone to the USB, wait about 20 seconds, now press volume up and power and has about 10 seconds , loose, wait two seconds and you press volume up and power again. If all goes well will recognize your mobile LG Update to reinstall now.
I hope everything goes well, because otherwise you just have the service technician.
a greeting
Español (Spain)
Bueno, no te asustes mucho. Sigue los pasos, como si te encendiera, osea, ejecuta el LG Update, instala los drives (asegurate), cuando tu ordenador este preparado, conecta tu telefono al USB, espera unos 20 segundos, ahora pulsa volumen+ y power y cuenta unos 10 segundos, suelta, espera dos segundos y vuelve a pulsar volumen+ y power otra vez. Si todo va bien LG Update reconocera tu movil y ahora a reinstalar.
Espero que todo salga bien, porque si no, solo te queda el servicio tecnico.
Un saludo
Thanks for the reply m8, I had been trying that but it was not working before.
Left the battery out for 20mins, and I can at last go in to debug mode, but the update hangs at 16% and stops with error "Problem with communication between cell phone and pc". I think it may be the new lg software fault.
Does anyone have an old version of software I can try? Also is there a way to download and restore from pc rather then download each new time the large file.
Update: I had to try a different PC, with windows xp sp2 compatibility and it flashed fully.
Keep trying
I think the problem you have in your PC drivers. Reinstall LG pcsuite and the drivers for the LG Update. The problem is not on the phone.
a greeting
Español (Spain)
Yo creo que el problema lo tienes en los drivers del PC. Reinstala LG PCsuite y los drivers del LG Update. El problema no esta en el telefono.
Un saludo

entering DIAG Mod

Hello,
in order to connect my new XZ to my car, in RSAP mode, i'd like to enable the SIM access via QPST. the problem is i don't find the way to open the diag mod, so i can't connect with QPST... i have installed drivers, but it seems that there isn't one for a modem access (COMxx).
any idea ?
dan15 said:
Hello,
in order to connect my new XZ to my car, in RSAP mode, i'd like to enable the SIM access via QPST. the problem is i don't find the way to open the diag mod, so i can't connect with QPST... i have installed drivers, but it seems that there isn't one for a modem access (COMxx).
any idea ?
Click to expand...
Click to collapse
try turning on usb debugging then after you plug it in turn on usb tethering. if this doesn't work i've had luck with other sony devices using this method which requires root: https://forum.xda-developers.com/nexus-4/orig-development/enable-nexus-4-diag-mode-qpst-t2211058
edit:
if that doesn't work you can try this in adb shell....
setprop persist.usb.eng 1
and to revert back...
setprop persist.usb.eng 0
o0carter0o said:
try turning on usb debugging then after you plug it in turn on usb tethering. if this doesn't work i've had luck with other sony devices using this method which requires root: https://forum.xda-developers.com/nexus-4/orig-development/enable-nexus-4-diag-mode-qpst-t2211058
edit:
if that doesn't work you can try this in adb shell....
setprop persist.usb.eng 1
and to revert back...
setprop persist.usb.eng 0
Click to expand...
Click to collapse
no, it's not working. it seems that the diag access is blocked at the kernel level, and the only solution is to build a kernel with this access enabled... as i hav'nt the source, i'm not able to try. i will ask if androplus can do that for us.
dan15 said:
no, it's not working. it seems that the diag access is blocked at the kernel level, and the only solution is to build a kernel with this access enabled... as i hav'nt the source, i'm not able to try. i will ask if androplus can do that for us.
Click to expand...
Click to collapse
Hello, have somebody a solution for this problem, because I have the same problems with DIAG mode to activate the SIM access!
Thanks in advance!
DukeXPERIA said:
Hello, have somebody a solution for this problem, because I have the same problems with DIAG mode to activate the SIM access!
Thanks in advance!
Click to expand...
Click to collapse
Yes, i finally succeed to connect in DIAG Mod with this tuto http://rsap-xperia-sp.blog.hu/2016/04/18/udvozlunk_a_blog_hu-n_58054
unfortunately, i could'nt unblocked the SIM access for the time being. In fact, i succeed by putting the FTM to 1, but we lost the radio when the phone is not connected to the car kit, so it' unusable.
i continue to test
[QUOTE = "dan15, message: 72353413, membre: 701879"]
Oui, j'ai enfin réussi à me connecter en DIAG Mod avec ce tuto http://rsap-xperia-sp.blog.hu/2016/04/18/udvozlunk_a_blog_hu-n_58054
malheureusement, je n'ai pas pu débloquer l'accès SIM pour le moment. En fait, j'ai réussi en mettant le FTM à 1, mais on a perdu la radio quand le téléphone n'est pas connecté au kit voiture, donc c'est 'inutilisable.
je continue à tester
[/CITATION]
Link is dead can you explain method ?

I'm having problems with my infinix zero 8

I tried for a gsi ROM and now my phone won't turn on and the sp flash doesn't work could someone help me?
Witcher rr said:
I tried for a gsi ROM and now my phone won't turn on and the sp flash doesn't work could someone help me?
Click to expand...
Click to collapse
Not much descriptive: "sp flash doesn't work", anyway you want to read this: https://www.xda-developers.com/bypass-mediatek-sp-flash-tool-authentication-requirement/
SubwayChamp said:
Not much descriptive: "sp flash doesn't work", anyway you want to read this: https://www.xda-developers.com/bypass-mediatek-sp-flash-tool-authentication-requirement/
Click to expand...
Click to collapse
when I go to put the stock rom file it says that the file is not compatible
Witcher rr said:
when I go to put the stock rom file it says that the file is not compatible
Click to expand...
Click to collapse
Then download the exact version that is for your device, add some screenshots here, also I guess you backed up something.
SubwayChamp said:
Then download the exact version that is for your device, add some screenshots here, also I guess you backed up something.
Click to expand...
Click to collapse
I already downloaded the version for my cell phone not I understand why you won't
Witcher rr said:
I already downloaded the version for my cell phone not I understand why you won't
Click to expand...
Click to collapse
It's hard, someone can help you without important info. You need to share some things like:
- How did you try to flash that GSI? Using which method?
- Is your device unlocked?
- I mentioned previously something like a backup, what about?
- If you are trying to flash the same version that was already onto your device (a downgrade is not allowed)
- If you really put the device in download mode?
- In SP Flash tool, which option you are trying? And if the tool detected device?
- How is your device listed in device manager from Windows PC?
- What exactly the message from SP Flash tool was?
SubwayChamp said:
It's hard, someone can help you without important info. You need to share some things like:
- How did you try to flash that GSI? Using which method?
- Is your device unlocked?
- I mentioned previously something like a backup, what about?
- If you are trying to flash the same version that was already onto your device (a downgrade is not allowed)
- If you really put the device in download mode?
- In SP Flash tool, which option you are trying? And if the tool detected device?
- How is your device listed in device manager from Windows PC?
- What exactly the message from SP Flash tool was?
Click to expand...
Click to collapse
I managed to fix the sp flash but I can't put the cell phone in download mode because I put the twrp what do I do??
Witcher rr said:
I managed to fix the sp flash but I can't put the cell phone in download mode because I put the twrp what do I do??
Click to expand...
Click to collapse
Usually download mode works with device off and connecting to the PC, TWRP doesn't matter here, you have to read a sound that reveals if PC is detecting and then if you tap on download option in SP Flash tool and connect device you will see the progressing bar down.
SubwayChamp said:
Normalmente o modo de download funciona com o dispositivo desligado e conectado ao PC, TWRP não importa aqui, você tem que ler um som que revela se o PC está detectando e então se você tocar na opção de download na ferramenta SP Flash e conectar o dispositivo, você verá a barra de progressão para baixo.
Click to expand...
Click to collapse
my cell phone doesn't turn off, it continues to fast start and gives an error
Witcher rr said:
meu celular não desliga, ele continua em inicialização rápida e dá um erro
Click to expand...
Click to collapse
English is required here.
To completely power off the device you should have to press the three buttons simultaneously per about 10 seconds and keep it connected to the PC, press the Download option in the tool in a way that while device power off at least for a second the tool will detect it, and it will proceed with the installation of the firmware.
SubwayChamp said:
O inglês é obrigatório aqui.
Para desligar completamente o dispositivo, você deve ter que pressionar os três botões simultaneamente por cerca de 10 segundos e mantê-lo conectado ao PC, pressione a opção Download na ferramenta de forma que enquanto o dispositivo estiver desligado por pelo menos um segundo a ferramenta irá detectá-lo e ele prosseguirá com a instalação do firmware.
Click to expand...
Click to collapse
thanks
SubwayChamp said:
English is required here.
To completely power off the device you should have to press the three buttons simultaneously per about 10 seconds and keep it connected to the PC, press the Download option in the tool in a way that while device power off at least for a second the tool will detect it, and it will proceed with the installation of the firmware.
Click to expand...
Click to collapse
I'm facing the problem sp flash tool error status brom cmd send da fail​
Witcher rr said:
I'm facing the problem sp flash tool error status brom cmd send da fail​
Click to expand...
Click to collapse
Then you need this https://forum.xda-developers.com/t/...d-flash-in-edl-with-no-auth-for-free.4229683/ read carefully the thread, replace the files from the Redmi Note 9 for those that are for your device, if you do it correctly, for sure this will solve your issue.
SubwayChamp said:
Then you need this https://forum.xda-developers.com/t/...d-flash-in-edl-with-no-auth-for-free.4229683/ read carefully the thread, replace the files from the Redmi Note 9 for those that are for your device, if you do it correctly, for sure this will solve your issue.
Click to expand...
Click to collapse
thanks I'll try
SubwayChamp said:
Then you need this https://forum.xda-developers.com/t/...d-flash-in-edl-with-no-auth-for-free.4229683/ read carefully the thread, replace the files from the Redmi Note 9 for those that are for your device, if you do it correctly, for sure this will solve your issue.
Click to expand...
Click to collapse
I couldn't ): my computer didn't start python and everything I tried gave an error
Witcher rr said:
I couldn't ): my computer didn't start python and everything I tried gave an error
Click to expand...
Click to collapse
Well, you have there the solution, it's up to you keep it trying till you finally can achieve it, probably you need to uninstall Python and then reinstall it, probably you need even run it in other Windows version, maybe install Windows from fresh.
Other people could do it and my self I had solved the issue with my bricked RN9 so just depends to get it work from checking every part is needed on the process.
Ami
SubwayChamp said:
Well, you have there the solution, it's up to you keep it trying till you finally can achieve it, probably you need to uninstall Python and then reinstall it, probably you need even run it in other Windows version, maybe install Windows from fresh.
Other people could do it and my self I had solved the issue with my bricked RN9 so just depends to get it work from checking every part is needed on the process.
Click to expand...
Click to collapse
And I won't be able to because my computer is windows 7): But my cell phone has the pitch Black, will it be possible to put a gsi on it??
Witcher rr said:
Ami
And I won't be able to because my computer is windows 7):
Click to expand...
Click to collapse
probably it works too on W7.
Witcher rr said:
But my cell phone has the pitch Black, will it be possible to put a gsi on it??
Click to expand...
Click to collapse
If your device can enter to fastboot and its bootloader is unlocked you can, you also should need the USB debugging to have enabled.
SubwayChamp said:
probably it works too on W7.
If your device can enter to fastboot and its bootloader is unlocked you can, you also should need the USB debugging to have enabled.
Click to expand...
Click to collapse
I already managed to put the Black pitch but I don't know how to put a gsi
Witcher rr said:
I already managed to put the Black pitch but I don't know how to put a gsi
Click to expand...
Click to collapse
I even put one but the cell phone won't turn on

interrupted edl mode

i was flash the rom with edl mode on my phone, and my pc just shut off. Now my mobile is hard bricked, how can i solve this ?
Anto426 said:
i was flash the rom with edl mode on my phone, and my pc just shut off. Now my mobile is hard bricked, how can i solve this ?
Click to expand...
Click to collapse
your computer can't see phone now in edl mode? is there sound when connecting the cable?
gorro8 said:
il tuo computer non può vedere il telefono ora in modalità edl? si sente il suono quando si collega il cavo?
Click to expand...
Click to collapse
no, it give me an error
Anto426 said:
no, it give me an error
Click to expand...
Click to collapse
try this
and firstly check if it show 9006 usb com driver(device) when connected to pc

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