Related
Hi there,
I need your help urgently.
I received a brand new TF700T and did make it work to support root.
I also did unlock the bootrom protection.
When I tried to install a custom ROM manager (Clockwork Mod) image from:here
The device didn't want to start any more - showing message:
The Device ist Unlocked.
Android cardhu-user bootloader <2.10 e> released by "TW_epad-9.4.5.22-20120615" A03
Checking for android ota recovery
Booting recovery kernel image
But nothing happens anymore (
I can wait for the battery to run empty in this mode.
There' no chance to boot from Micro SD.
The only thing what works at the moment is to connect the device via APX drivers.
I tried to communicate with device via NVFLASH tool
But when trying this - I get the message:
Nvflash started
Unknown Device found
Does any one have an idea where to find appropriate drivers for Nvflash?
Or the parameters to match TF700T?
Thanks in advance!
if you are able to access APX then you still have hope, first of all you need to push custom recovery like TWRP via fastboot mode and then install custom ROM. Most likelly you were to lazy to read a lot information on this forum how to install stuff properlly.
EDIT: if Tf700t has pin hole you should turn it off despite waiting for it to discharge...
nikoltu said:
if you are able to access APX then you still have hope, first of all you need to push custom recovery like TWRP via fastboot mode and then install custom ROM. Most likelly you were to lazy to read a lot information on this forum how to install stuff properlly.
EDIT: if Tf700t has pin hole you should turn it off despite waiting for it to discharge...
Click to expand...
Click to collapse
I did already read a lot - for hours and nights.
But my main problem is: UNKNOWN DEVICE
What does TWRP mean? How do I get fastboot to work?
I'm even not allowed to enter recovery mode.
The device is just recognized as an APX -device...
I can't push or download any custom ROM since I can't communicate with the device in both directions...
For those who messed up really bad and can't boot but are unlocked.
EDIT: I didn't see that you are not unlocked. then you should Power on + volume down, wait, see two icons select wipe, pray to god it helped or not. And if it doesn't boot and you are not unlocked last thing to do is RMA.
You are not allowed to enter recovery because you have stock one with droid dead and red triangle I guess.This is TWRP site and all instructions are here TWRP - Team Win Recovery Project is alternative to ClockworkMod Recovery but better. to get to fast boot turn on your tab holding power on + volume down and then do nothing while it asks to pres up. if you are unlocked you will see 3 icons select usb drive icon. FASTBOOT mode. now follow instructions from TWRP site. after that youl need custom rom zip. if recovery instaled successfuly and you can get into it you'll need to put custom ro into microSD or if you can into internal storage. if you can't conect to pc via cable and start cmd if Windows or terminal if Linux or mac. type
Code:
adb shell
mount /dev/block/mmcblk1p1 /data/media
you will be able to access microSD via recovery (unless it is different than Prime tf201 you will need different command, but give it a try)
nikoltu said:
EDIT: I didn't see that you are not unlocked. then you should Power on + volume down, wait, see two icons select wipe, pray to god it helped or not. And if it doesn't boot and you are not unlocked last thing to do is RMA.
You are not allowed to enter recovery because you have stock one with droid dead and red triangle I guess.This is TWRP site and all instructions are here TWRP - Team Win Recovery Project is alternative to ClockworkMod Recovery but better. to get to fast boot turn on your tab holding power on + volume down and then do nothing while it asks to pres up. if you are unlocked you will see 3 icons select usb drive icon. FASTBOOT mode. now follow instructions from TWRP site. after that youl need custom rom zip. if recovery instaled successfuly and you can get into it you'll need to put custom ro into microSD or if you can into internal storage. if you can't conect to pc via cable and start cmd if Windows or terminal if Linux or mac. type
Code:
adb shell
mount /dev/block/mmcblk1p1 /data/media
you will be able to access microSD via recovery (unless it is different than Prime tf201 you will need different command, but give it a try)
Click to expand...
Click to collapse
Thanks for advise - BUT
I have no choice like selecting Fastboot or USB etc. with volume buttons.
These options unfortunately do not come up anymore.
My device is definetly unlocked. It shows up "Device unlocked" when trying to boot normally.
When trying to go to recovery, with Volume - hold, the device tries to launch to recovery but hangs in status:
Device is Unlocked
Android cardhu-user bootloader (2.10 e) released by "TW_epad-9.4.5.22-20120615" A03
Checking for android ota recovery
Booting recovery kernel.
I have NO option to go to fastboot! Only way will be APX but nvflas always tell me unknown device.
So I was looking for any other version of nvflash.
In other forum I did find hint for nvflash ICS but didn't find right version yet.
If I only could get communication via APX worked to my device, then I could send data via nvflash and APX...
I assume you can't even go to rom as it bootloops on EEE pad screen not on rom splash screen
1. Did you try Wipe option in (power + volume down, wait 5 sec.)? [it is esential in all situations of trying to recover]
2.ammm... when you enter "adb devices" in your cmd on PC doesn't it show anything (do it while your tablet is on and hangs anywhere, just make sure it is on)? list is empty? if not it shows your device with some random letters and numbers.
Try manually setting your pc. Download android SDK and all packages for Android 4.x then in Device Manager (Control panel) find your Tablet and update your driver to Android ADB interface (you can experiment, till your device is shown correctly via adb devices command).
But first of all make sure you do or did first step. it is common issue among Prime users so maybe it can help you.
nikoltu said:
I assume you can't even go to rom as it bootloops on EEE pad screen not on rom splash screen
1. Did you try Wipe option in (power + volume down, wait 5 sec.)? [it is esential in all situations of trying to recover]
2.ammm... when you enter "adb devices" in your cmd on PC doesn't it show anything (do it while your tablet is on and hangs anywhere, just make sure it is on)? list is empty? if not it shows your device with some random letters and numbers.
Try manually setting your pc. Download android SDK and all packages for Android 4.x then in Device Manager (Control panel) find your Tablet and update your driver to Android ADB interface (you can experiment, till your device is shown correctly via adb devices command).
But first of all make sure you do or did first step. it is common issue among Prime users so maybe it can help you.
Click to expand...
Click to collapse
I would like to exchange email-adresses to enhance communication.
You could also send email to [email protected]
I did try with button combination (power & + button) as well, but device did not wipe.
For now - I'm about to update Android SDK )
Hopefully this works to recognize my TF700T...
If you manage to unbrick please post the information back here it may be helpful to others.
t-liner said:
My device is definetly unlocked. It shows up "Device unlocked" when trying to boot normally.
Click to expand...
Click to collapse
How did you get your TF700 unlocked? Asus hasn't posted an unlock tool for it yet that I could find.
Asus devices have the same unlock tool
Sent from my Transformer Prime TF201 using xda app-developers app
nikoltu said:
Asus devices have the same unlock tool
Sent from my Transformer Prime TF201 using xda app-developers app
Click to expand...
Click to collapse
Unlock + Root was never a problem.
I managed it to unlock the device using the TF300T tool / link.
Boot loop was big problem.
I did raise RMA in the meantime. New device is on the way.
Thanks to all repliers.
I will keep off doing this again / wait until xda-experts will provide a working way to CWM TF700T.
My Transformer Infinity isn't bricked, I just can't get it to boot into recovery. (I'm unlocked and rooted, but no custom ROM.) I have tried both CWM and TWRP 2.2.0 with GooManager. The tablet just won't boot into recovery mode. I can hold the Down Volume key and Power button to have the initial boot up menu display. When I press the Up Volume button to boot into recovery mode, it just hangs like the OP talks about. I then have to hold the power button for about five or so seconds to get it to power down again. I can turn it back on and it will boot normally.
I thought maybe something was messed up because I installed busybox, or hacked the Flash Player to work in desktop mode, or tweaked the build.prop file or something. I've put the build.prop file back to default, and removed the busybox apps, but that hasn't resolved the problem. I've tried re-running the unlock tool, but it fails halfway through. I'm not sure if that's normal or not after you've run it once, or an indication of something messed up.
Any suggestions on what else to try or look at are appreciated.
---------- Post added at 06:06 PM ---------- Previous post was at 05:13 PM ----------
UPDATE: I finally got TWRP 2.2.2.0 to work using the following option from the Instruction Page (http teamw.in/project/twrp2/105):
Download - ADB / Terminal method:
Download the above file. Save it to the root of your /sdcard directly (internal memory only) and rename it to twrp.blob
Launch terminal emulator or connect to your computer and open an adb shell, then type the following:
su
dd if=/sdcard/twrp.blob of=/dev/block/mmcblk0p4
Then reboot to complete installation.
stuck at boot logo
Im having the same issue, i was playing around with black baked bean roms i just installed early that day and i wanted to switch twrp to cwm and by deleting goo manger to get roms manger and install the recovery mod but damn i notice it say asus transformer prime and not infinity noe that think about i thats the reason i cant get into reboot recovery mode damn i fuk up bad. okay so i did the stock recovery boot mode got into that i i remember seeing in this post that someone say try to wipe data and i did that and now im juss stuck asus logo and with
(The Device ist Unlocked.)
Android cardhu-user bootloader <2.10 e> released by "TW_epad-9.4.5.22-20120615" A03
Checking for android ota recovery
Booting recovery kernel image
im just there and when i try to plug into my pc it shut down by self, i even wait till the battery die and hope to god that it well reboot itself and pwaw it reboot nope that ****..can any one please tell what i did wrong or didnt do it would help me alot .THanks a million in advanced
dough30i said:
Im having the same issue, i was playing around with black baked bean roms i just installed early that day and i wanted to switch twrp to cwm and by deleting goo manger to get roms manger and install the recovery mod but damn i notice it say asus transformer prime and not infinity noe that think about i thats the reason i cant get into reboot recovery mode damn i fuk up bad. okay so i did the stock recovery boot mode got into that i i remember seeing in this post that someone say try to wipe data and i did that and now im juss stuck asus logo and with
(The Device ist Unlocked.)
Android cardhu-user bootloader <2.10 e> released by "TW_epad-9.4.5.22-20120615" A03
Checking for android ota recovery
Booting recovery kernel image
im just there and when i try to plug into my pc it shut down by self, i even wait till the battery die and hope to god that it well reboot itself and pwaw it reboot nope that ****..can any one please tell what i did wrong or didnt do it would help me alot .THanks a million in advanced
Click to expand...
Click to collapse
Trying to flash the new CWM recovery, too. Mine gets stuck in the bootloader menu (where you have to choose between Wipe, fastboot mode, and cold startup). Every time I select fastboot it says "starting fastboot usb protocol" and just hangs there.
gaxiolafm said:
Trying to flash the new CWM recovery, too. Mine gets stuck in the bootloader menu (where you have to choose between Wipe, fastboot mode, and cold startup). Every time I select fastboot it says "starting fastboot usb protocol" and just hangs there.
Click to expand...
Click to collapse
Damn u too huh. **** I just got mine for only 2 week old and neva thought I go through this IDK what to do but wait gracefully for the senior member to help or come up with a way for us noobie to unbrick my 650 table...Oh BTW leave it alone then u still lucky if can go thru fast boot mode
I have the exact same problem
anyone has a solution to this problem
gaxiolafm said:
Trying to flash the new CWM recovery, too. Mine gets stuck in the bootloader menu (where you have to choose between Wipe, fastboot mode, and cold startup). Every time I select fastboot it says "starting fastboot usb protocol" and just hangs there.
Click to expand...
Click to collapse
That is what it says when you are in fastboot mode, the rest of the job you do with a computer. Also we have had major issues with cwm on the Prime, I would recommend TWRP!
Sent from my Transformer Prime TF201 using xda premium
Same problem
israodin said:
I have the exact same problem
anyone has a solution to this problem
Click to expand...
Click to collapse
Same problem.
Any help? Please! :crying:
Hi ppl!
First, my device failed to get the OTA Update because I deleted some system apps (see my original post).
Then I found this post where another user restored original APKs in /system/apps and managed to manually update to JB by downloading the dlpkgfile in this post.
So I proceed, restored my /system/apps (with 755 permissions), rooted with OTA RootKeeper and SuperSU, placed the dlpkgfile and command files, restarted to fastboot (Power+Vol Down) and entered Recovery mode.
The green android with the blue progress bar went for over 10 minutes, then ... the android with the RED TRIANGLE appeared
After a minute or so the device restarted, an ASUS logo with a blue progress bar ran, but then it got stuck in the ASUS logo.
I'm still able to restart to fastboot (Power+Vol Down), where a message appears:
Code:
Android cardhu-user bootloader (1.00 e) released by "US_epad-10.4.2.9-20120809" A03
, and where I have 4 choices:
1. RCK: Recovery mode, when I select this the Red Triangle appears again.
2. Android: Normal android boot, gets freeze right away
3. Fastboot USB download protocol: Tried using ADB, but don't really know what it is. Here's an image of how the device appear in my Windows PC
4. Wipe Data: Already done this, seems to wipe user data, but still gets stuck on ASUS logo
Some pictures I took of my device: http://imgur.com/I13ou http://imgur.com/Jezpn
I also tried downloading .30 firmware from ASUS website and placing the Zip contents in my SD card, then booting recovery but no luck.
It's pretty awful that everything went so bad, I'm hoping there is a solution.
Anything would be really appreciated!!!
Thanks!
benoror said:
Hi ppl!
First, my device failed to get the OTA Update because I deleted some system apps (see my original post).
Then I found this post where another user restored original APKs in /system/apps and managed to manually update to JB by downloading the dlpkgfile in this post.
So I proceed, restored my /system/apps (with 755 permissions), rooted with OTA RootKeeper and SuperSU, placed the dlpkgfile and command files, restarted to fastboot (Power+Vol Down) and entered Recovery mode.
The green android with the blue progress bar went for over 10 minutes, then ... the android with the RED TRIANGLE appeared
After a minute or so the device restarted, an ASUS logo with a blue progress bar ran, but then it got stuck in the ASUS logo.
I'm still able to restart to fastboot (Power+Vol Down), where a message appears:
Code:
Android cardhu-user bootloader (1.00 e) released by "US_epad-10.4.2.9-20120809" A03
, and where I have 4 choices:
1. RCK: Recovery mode, when I select this the Red Triangle appears again.
2. Android: Normal android boot, gets freeze right away
3. Fastboot USB download protocol: Tried using ADB, but don't really know what it is. Here's an image of how the device appear in my Windows PC
4. Wipe Data: Already done this, seems to wipe user data, but still gets stuck on ASUS logo
Some pictures I took of my device: http://imgur.com/I13ou http://imgur.com/Jezpn
I also tried downloading .30 firmware from ASUS website and placing the Zip contents in my SD card, then booting recovery but no luck.
It's pretty awful that everything went so bad, I'm hoping there is a solution.
Anything would be really appreciated!!!
Thanks!
Click to expand...
Click to collapse
You don't have a recovery to boot into
Sent from my SGH-T989 using xda app-developers app
OK, I found this tutorial about flashing ASUS firmware with fastboot: http://www.theandroidsoul.com/how-to-restore-asus-transformer-tf300t-back-to-stock/
The problem is that the following commands:
fastboot -i 0x0B05 flash system blob
fastboot -i 0x0B05 flash system US_epad-user-9.4.3.30.zip
both produce the error: "Signature mismatch"
I guess it's becaus my fastboot is newer version, since it was actually installed during the JB update, but I'm trying to flash a older .30 firmware.
I gues I will have to wait ASUS releases the new firmware for manual flashing it.
Just guessing...
benoror said:
OK, I found this tutorial about flashing ASUS firmware with fastboot: http://www.theandroidsoul.com/how-to-restore-asus-transformer-tf300t-back-to-stock/
The problem is that the following commands:
fastboot -i 0x0B05 flash system blob
fastboot -i 0x0B05 flash system US_epad-user-9.4.3.30.zip
both produce the error: "Signature mismatch"
I guess it's becaus my fastboot is newer version, since it was actually installed during the JB update, but I'm trying to flash a older .30 firmware.
I gues I will have to wait ASUS releases the new firmware for manual flashing it.
Just guessing...
Click to expand...
Click to collapse
Thank you for posting this. I wanted to try something like this with the new boot loader that came with jb but it appears flashing the older firmware will not work.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
funnel71 said:
Thank you for posting this. I wanted to try something like this with the new boot loader that came with jb but it appears flashing the older firmware will not work.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
Click to expand...
Click to collapse
You're welcome. So, do you have a clue on how to restore my older bootloader soy I can get back to .30 stock?
benoror said:
You're welcome. So, do you have a clue on how to restore my older bootloader soy I can get back to .30 stock?
Click to expand...
Click to collapse
That is exactly what I'm wanting to know if it's even possible. If I can safely downgrade, I can re-root, but I'm limited on what I can do with a locked bootloader.
Sent from my ASUS Transformer Pad TF300T using xda app-developers app
peopole!!! new firmware is out!!!
http://dlcdnet.asus.com/pub/ASUS/EeePAD/TF300T/US_epaduser_10_4_2_9_UpdateLauncher.zip
here is a direct download link!!! US version only!!!
PS: im pushing using
fastboot -i 0x0B05 flash system blob
Click to expand...
Click to collapse
[blob extracted from the above zip]
okay asus animated boot is up and i seem to successfully unbrick my device!!!!
Screens http://imgur.com/a/D7wqI
kindrudekid said:
peopole!!! new firmware is out!!!
http://dlcdnet.asus.com/pub/ASUS/EeePAD/TF300T/US_epaduser_10_4_2_9_UpdateLauncher.zip
here is a direct download link!!! US version only!!!
PS: im pushing using
[blob extracted from the above zip]
okay asus animated boot is up and i seem to successfully unbrick my device!!!!
Screens http://imgur.com/a/D7wqI
Click to expand...
Click to collapse
I don't know you mate..
But I'm so happy for you!! Glad everything worked out well! Cheers!!
Same Here!!!
Flashing the new ASUS firmware unbricked my device!!!!
Please mark this topic as SOLVED
ASUS should really make this process easier.
Thanks for all the support!
Greetings.
soft bricked?
I dont see how this is solved......I have seen some people comment they have no fastboot or recovery,
I tried to do manual update in cwm and when I rebooted with adb all I have is asus boot logo, it also does not say I have an unlocked bootloader,
I have no fastboot no recovery no adb connect all I have is asus boot logo.......volume+-power does nothing vol down + power also does nothing.
how do you flash new firmware without adb or any type of recovery?
uelabs said:
I dont see how this is solved......I have seen some people comment they have no fastboot or recovery,
I tried to do manual update in cwm and when I rebooted with adb all I have is asus boot logo, it also does not say I have an unlocked bootloader,
I have no fastboot no recovery no adb connect all I have is asus boot logo.......volume+-power does nothing vol down + power also does nothing.
how do you flash new firmware without adb or any type of recovery?
Click to expand...
Click to collapse
I have the same problem!!
please need help on this!!
AFAIK you should still have access to fastboot, I'm newbie and never messed up by unlocking the bootloader
It worked!
Thank you so much! I had this same problem with mine and couldn't find an answer anywhere until I found your post.
hmm, I lost my tablet for nearly a month then updated CM10 when prompted having connected to my new wireless. This of course (since the Oct update) put the ROM out of kilter with the bootloader. I didn't have an old ROM on the SDCARD, and old CWM so I couldn't mount an external to get a rom on. I tried pushing a rom to the SD with adb but the drivers weren't going in right and I just couldn't get any joy. I followed this thread to fastboot the current stock JB on in the hope that it would give me a fresh start but it's hanging now at the second (glossy) ASUS logo. I really don't know where to go from here. Is it possible there was a problem with the write?
erasing the memory from the boot menu worked!
biscuits said:
erasing the memory from the boot menu worked!
Click to expand...
Click to collapse
Can you tell me how you erased memory from boot menu - or maybe i understand this in different way.
I have only bootloop and it boots to CWM where i cannot mount any SD card - not internal not external.
Also Vol down + power doesnt work - there is no option to enter fastboot mode....device just bootloops and then enters CWM...
Tried to push through adb but there is no SD card to copy files. Tried different methods but cannot mount any storage...
Thanks JB update
kindrudekid said:
peopole!!! new firmware is out!!!
here is a direct download link!!! US version only!!!
PS: im pushing using
[blob extracted from the above zip]
okay asus animated boot is up and i seem to successfully unbrick my device!!!!
My fastboot is working but it seems that i cannot write anything on my internal sd card.. When i run fastboot -i 0x0B05 flash system blob
My PC shows no erros - it does all the steps. But my tablet freezes and that it - it never unfreezes, i need to power it off.
But fastboot and abd commands work - like reboot or boot into bootloader.
Click to expand...
Click to collapse
Well my dumb fast moving self has backfired once again. While using chain fire 3D I have now got myself stuck in a boot loop. I have tried wipe data both from menu and from paperclip. I have tried getting latest firmware from asus site and using RCK but for some reason it just shows me a dead DROID. So any tips would be great I can't send it back because it's unlocked and rooted. So if anyone knows of a way to get RCK or the wipe data's to work I would be forever in your debt
Sevyth said:
Well my dumb fast moving self has backfired once again. While using chain fire 3D I have now got myself stuck in a boot loop. I have tried wipe data both from menu and from paperclip. I have tried getting latest firmware from asus site and using RCK but for some reason it just shows me a dead DROID. So any tips would be great I can't send it back because it's unlocked and rooted. So if anyone knows of a way to get RCK or the wipe data's to work I would be forever in your debt
Click to expand...
Click to collapse
You have to flash TWRP recovery via fastboot. BUT, be sure to flash the correct version of TWRP. Flashing the wrong TWRP recovery blob can brick your tablet.
Since, you did not mention the firmware version running on your tablet, we can only guess...
If you were on Android 4.0.x (also known as Ice Cream Sandwich or ICS), you need to flash TWRP blob with "-ICS" suffix. For example, openrecovery-twrp-2.4.4.0-tf300t-ICS.blob.
If you were on Android 4.1.x (also known as JellyBean or JB) before ASUS firmware version 10.6.1.8, you need to flash TWRP blob with "-JB" suffix. For example, openrecovery-twrp-2.4.4.0-tf300t-JB.blob.
If you were on ASUS firmware version 10.6.1.8 (Android 4.2.1) you need to flash openrecovery-twrp-2.4.4.0-tf300t-4.2.blob.
If you were on ASUS firmware version 10.6.1.15.3 (Android 4.2.1) you need to flash openrecovery-twrp-2.5.0.0-tf300t-4.2.blob.
And, if you have TF300TG model, get the TWRP blob with -tf300tg-. Once again, flashing the incorrect TWRP can brick your tablet. So, please be extra careful.
To download the necessary TWRP recovery blob files, and for the instructions on how to flash it to your tablet, visit the TWRP official website for TF300T(G) here: http://www.teamw.in/project/twrp2/97
After flashing the correct TWRP recovery, you can now launch the TWRP recovery via RCK. From there, you can flash ASUS stock firmware to fix your bootloop. I would recommend following method 3 outlined in the GUIDE found here: http://forum.xda-developers.com/showthread.php?t=2187982
How is this supose to work if my RCK always shows a dead DROID. And how do I get fast boot to work when fast boot freeze when I click the usb icon
"If you were on Android 4.1.x (also known as JellyBean or JB) before ASUS firmware version 10.6.1.8, you need to flash TWRP blob with "-JB" suffix. For example, openrecovery-twrp-2.4.4.0-tf300t-JB.blob."
I believeThis is the Firmware i was On but im still not sure how to get fastboot to work. or RCK
EDIT: Seems that Link you provided to learn how to put the recovery on is out of date,
EDIT II: "You will need fastboot for this method. Download the above file, check the md5, rename to twrp.blob and put the file in the same directory as your fastboot.exe (unless you have /platform-tools in PATH then you can flash from anywhere). Turn off your device and boot to fastboot (power on while holding volume down, then select the usb icon and hit volume up to confirm). The device will now be in fastboot mode. Plug the device into your computer. Run the following command via the command line:
fastboot -i 0x0B05 flash recovery twrp.blob" - Will ya translate to english , And as I said when i go into fastboot mode and click the USB icon it freezes.
EDIT III: 10.4.2.20 is my model # i belive
EDIT IIII : Downloaded fastboot But cant run it . i open fastboot and it just closes. Any ideas?
tf300t unroot with android 4.2.1
running in 10.6.1.15.3
system always boot to cwm
from pc using cmd using adb reboot-bootloader
in the fastboot mode
with no usb icon
unable to flash with anything
not even able to cold boot
just only able to boot to cwm v6.0.2.3
each time need to cmd to boot to fastboot but no usb icon
any idea
question is this mean im in brick
Sheena0220 said:
tf300t unroot with android 4.2.1
running in 10.6.1.15.3
system always boot to cwm
from pc using cmd using adb reboot-bootloader
in the fastboot mode
with no usb icon
unable to flash with anything
not even able to cold boot
just only able to boot to cwm v6.0.2.3
each time need to cmd to boot to fastboot but no usb icon
any idea
question is this mean im in brick
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?p=42011887#post42011887 - read this post and let me know if you have any questions.
it doesnt work for me
i did exactly how you say
place the unzip file to sdcard
place the sd card to the side of the mmsd slot
reboot the tablet
nothing happen
even try to reboot in the fastboot mode and press the up button at he rck mode
still no go
i just have no idea how i got to the point that the bootloader fail went i in the fastboot->rck
show that fail bootloader with (0x000000000)
i can only get to APX mode and Fastboot using pc (but i cant do nothing to it) it doesnt show the usb icon
i can read the tablet
but i cant write anything to it
im still waiting for something happen
hope one of this master
have a software and about to bring back to live
Sheena0220 said:
it doesnt work for me
i did exactly how you say
place the unzip file to sdcard
place the sd card to the side of the mmsd slot
reboot the tablet
nothing happen
even try to reboot in the fastboot mode and press the up button at he rck mode
still no go
i just have no idea how i got to the point that the bootloader fail went i in the fastboot->rck
show that fail bootloader with (0x000000000)
i can only get to APX mode and Fastboot using pc (but i cant do nothing to it) it doesnt show the usb icon
i can read the tablet
but i cant write anything to it
im still waiting for something happen
hope one of this master
have a software and about to bring back to live
Click to expand...
Click to collapse
The previous link you were provided only works with stock recovery not cwm or twrp.
The 4.2 bootloader (10.6.?.?.?) does not have a usb icon. When you get to the bootloader press no buttons and wait for notification in the upper left - entering fastboot.
Sheena0220 said:
it doesnt work for me
i did exactly how you say
place the unzip file to sdcard
place the sd card to the side of the mmsd slot
reboot the tablet
nothing happen
even try to reboot in the fastboot mode and press the up button at he rck mode
still no go
i just have no idea how i got to the point that the bootloader fail went i in the fastboot->rck
show that fail bootloader with (0x000000000)
i can only get to APX mode and Fastboot using pc (but i cant do nothing to it) it doesnt show the usb icon
i can read the tablet
but i cant write anything to it
im still waiting for something happen
hope one of this master
have a software and about to bring back to live
Click to expand...
Click to collapse
http://www.androidauthority.com/transformer-pad-tf300t-restore-stock-firmware-108016/ = try this method. this is the fastboot method. FYI, as sheena said, you dont need to see the usb icon. immediately u boot into the bootloader, the tablet enters fastboot mode. if you need more detailed instructios, add me on skype or facebook. i'll be glad to help.
crazynitro said:
http://www.androidauthority.com/transformer-pad-tf300t-restore-stock-firmware-108016/ = try this method. this is the fastboot method. FYI, as sheena said, you dont need to see the usb icon. immediately u boot into the bootloader, the tablet enters fastboot mode. if you need more detailed instructios, add me on skype or facebook. i'll be glad to help.
Click to expand...
Click to collapse
thx for the instruction
i will try it tonight
i think i see somewhere before and try it before with the code in the cmd
at fastboot
while the tablet still flashing with the 3 icon (rck, android, and wipe data)
in pc i type this code as follow
fastboot device
come out the sn #
fastboot -i 0x0b05 flash system blob
then the tablet freeze but the cmd is say success
but i try only one or two time
at this moment i only able to boot in to fastboot by hard reset and the APX
in APX mode the pc didnt recognize the driver
also i try couple at fastboot mode in tablet i hit the upper vol at RCK
it return message as follow
bootloader fail
code is 0X 00000000
i know it is not in brick
the system has no os to boot too
and the tablet has no wait to write anything into it
but i will try the method you have instruct tonight at see any chance
hope no need to send back to the shop to fix it
Sheena0220 said:
thx for the instruction
i will try it tonight
i think i see somewhere before and try it before with the code in the cmd
at fastboot
while the tablet still flashing with the 3 icon (rck, android, and wipe data)
in pc i type this code as follow
fastboot device
come out the sn #
fastboot -i 0x0b05 flash system blob
then the tablet freeze but the cmd is say success
but i try only one or two time
at this moment i only able to boot in to fastboot by hard reset and the APX
in APX mode the pc didnt recognize the driver
also i try couple at fastboot mode in tablet i hit the upper vol at RCK
it return message as follow
bootloader fail
code is 0X 00000000
i know it is not in brick
the system has no os to boot too
and the tablet has no wait to write anything into it
but i will try the method you have instruct tonight at see any chance
hope no need to send back to the shop to fix it
Click to expand...
Click to collapse
i had try the method
tablet freeze as soon as i start the code of
fastboot -i 0x0B05 flash system blob
i do see in cmd say finish and ok
i try code of fastboot -i 0x0B05 reboot
tablet didnt response
try fastboot devices
come back will
??????????????????? list
i just dont know what to do
it freeze all the time as i write something into tablet
Sheena0220 said:
i had try the method
tablet freeze as soon as i start the code of
fastboot -i 0x0B05 flash system blob
i do see in cmd say finish and ok
i try code of fastboot -i 0x0B05 reboot
tablet didnt response
try fastboot devices
come back will
??????????????????? list
i just dont know what to do
it freeze all the time as i write something into tablet
Click to expand...
Click to collapse
which firmware did you download? have you tried flashing a recovery img like twrp?
crazynitro said:
which firmware did you download? have you tried flashing a recovery img like twrp?
Click to expand...
Click to collapse
i use us one and get the blob out
i think i got what you mean now
i have to have the right blob before i can get the flash work if not i will freeze it
the problem is i cant even boot to android
so i have no clue on will firmware i using
all i can see from now is at the fastboot that only is us ...10.6....
is that the firmware i have to flash if do so i will try
i cant even flash the twrp into the tablet
i try blob and img
it wont work
i try the version is the 2.5......4.2.blob or img
it just got no luck at all
thx thx thx
Sounds like you flashed the incorrect twrp for your bootloader, flashing a non-4.2 twrp on a 4.2 bootloader can cause a fastboot flash brick.
Here's a little info about the changes from a 4.1 to a 4.2 bootloader as there have been quite a few bricks here over the last few months.
Still not sure of the exact issue here but seems there was a change in some or all of the partition tables with the 4.2 bootloaders for both 10.6.1.8 & 10.6.1.15.3 and as a result after updating to 4.2 and then flashing TWRP (non-4.2 version) or CWM recovery would give the following outcome when you boot to recovery.
TWRP would ask for a password on boot, you can hit cancel but are left not being able to mount any partition including external apart from possible system.
CWM was the same, unable to mount any partition.
The device will now also likely boot strait to recovery, and if you have not wiped system you will now have to cold boot andriod from now on.
Now the bad part - In about 90% of cases flashing TWRP (non-4.2 version) or CWM would also result in a fastboot flash brick, meaning that some other fastboot commands will work ok, however any fastboot flash command will look to go ok on the command prompt but you will no longer get the blue progress bar on the tablet and nothing will flash to the tablet. So your either stuck with the current os and have to cold boot or if you wiped your system your just stuck.
Only solution so far to this issue is to replace your motherboard. Here's a thread on the issue http://forum.xda-developers.com/show....php?t=2179874
And thus the -4.2 versions of TWRP were made for the 4.2 bootloaders
JB 4.2 bootloaders require the -4.2 versions of twrp
- JB 4.2.1 - 10.6.1.8 = twrp 2.4.4.0-4.2
- JB 4.2.1 - 10.6.1.15.3 = twrp 2.5.0.0-4.2
So if you do not get the blue progress bar on tablet when running a fastboot flash command then sorry to say you have the fastboot flash brick.
There are many many threads/posts on this issue with the above info but still people are not reading, bricking there tablets and creating duplicate upon duplicate threads on this issue, so please look through the threads first, read, read and read some more and if still not sure ask as many questions as you need.
Hope this helps explain what has happened and why the fastboot flash command freezes your tablet.
ok thx for everyone that give a great advice
i just change a new motherbooard
and now the tablet is in a unroot and unlock
i just want a instruction on how to do the unlock and root correctly
i read so many post
i just confuse
im in a android 4.2.1
and us 10.6.1.15.3
any suggestion before i got mess up
Hi, this is a first time root for me on my Asus Transformer Pad Tf300t.
I followed the rooting options, and all went as planned.
I then tried to install Google apk's through recovery and it all started to fail from there.
All the apk's were failing after flashing into Cyanogenmod 12.1, so I decided to remove the apk files and reboot. Somehow they were still installed so instead I tried to factory reset the device, but upon doing so I now can not boot into recovery.
All I get is the team win logo screen that stays on for a few seconds flashes off and repeats.
No force reset, not hard reset, nothing.
I have zero experience with the technical side of rooting, and therefore have no ideas how to fix the issue myself. If anyone thinks they can help me, please let me know!
get latest twrp and fastboot binaries (you might have them already for rooting)
boot into bootloader:
a) open terminal and type in:
su
reboot bootloader
b) power down tablet
boot it up with vol- pressed
etier a) or b) should leave you with 3icons (RCK, android, wipe data) - stay on that screen
plug tablet to computer
make sure it is detected by typing this into terminal on your computer: fastboot devices
fastboot erase recovery
fastboot flash -i 0x0b05 recovery path_to_twrp_blob
example:
fastboot flash -i 0x0b05 recovery c:\stuff\twrp.blob
wait till it is done (should see blue bar on tablet screen)
then reboot rablet:
fastboot reboot
let it boot to system, then reboot back to recovery - should work this time (not sure if boot to system is needed at this stage, I had one time issues with recovery when not booted to system first but that might have been faulty flash and not procedure failure)
Sent from my TF300T using XDA Free mobile app
hi, I don't understand the procedure for booting in recovery......I have the following trouble: I updated my TWRP recovery by itself recovery , from 2.8.4 to 2.8.7 following the instruction on the site TeamWin. Afterhand I can't go in the recovery mode e for this I can't flash other Roms. Is it possible to solve this problem?Thank's
Do you have ADB on your computer and does it see you tablet?
If so, while the tablet connected with USB cable, open up Windows command prompt, and issue command:
"adb reboot recovery".
Or within Android, install Terminal Emulator app (I found the best one to be by Jack Pavelich). Open it, type:
"su" and allow root
then:
"reboot recovery"
That will get the tablet, or any Android device, reboot into recovery mode.
Sent from my TF300T using Tapatalk