tf300t blocked boot asus - Transformer TF300T Q&A, Help & Troubleshooting

dear sir;following an flash attempt of the recovery clockworck ,my tf300t is locked.when i start my tablet with the asus page
it s impossible to connect with adb this one is recognised with apx mode
how can i restore my tablet ?
thanks for your help.
driver adb +sdk +asus installed with my computer windows 7 x64
thanks !!!!

Bootloader not accessible
I think I have the same problem. I cannot access the bootloader with power on / volume down anymore after installing CWR. My TF300T always starts with the Asus screen until the battery gets empty.
Any chances to solve this issue?

Related

APX Mode rejected - BRK Root Toolkit

Hello members,
I have a strange issue with BRK's Toolkit when I want to root a B60 Transformer.
APX is recodnized, but when I click on the Backup up and root button, then the sound plays (device disconnected) and the tool says, Pad not in APX mode.
I have installed the x64 drivers for my Win 7 64 OS and put to apx mode correctly.
Any ideas?
davebugyi said:
Hello members,
I have a strange issue with BRK's Toolkit when I want to root a B60 Transformer.
APX is recodnized, but when I click on the Backup up and root button, then the sound plays (device disconnected) and the tool says, Pad not in APX mode.
I have installed the x64 drivers for my Win 7 64 OS and put to apx mode correctly.
Any ideas?
Click to expand...
Click to collapse
Problem with your USB connection? Don't connect to a USB hub, or try another USB port.
brk said:
Problem with your USB connection? Don't connect to a USB hub, or try another USB port.
Click to expand...
Click to collapse
Don't have a hub, tried every single USB on my motherboard. Still rejects it.
Still nothing. Can be that it has the latest ww 8.6.5.13 version?
BTW, I get this screen (attachment)
Can you run the command via a command window? This would actually show the error message so you could figure out what's going wrong.
davebugyi said:
Still nothing. Can be that it has the latest ww 8.6.5.13 version?
BTW, I get this screen (attachment)
Click to expand...
Click to collapse
It's not the firmware, it's that you have a B80 model, partway through B70 models the conventional root method stopped working.

[Q] Recovery Help

Ok here is my problem and I will try including all the relevant information that I am aware of. I can't see my TF300T when I enable fastboot mode on the tablet.
1. I turned on usb debugging in tf300t settings
1. I unlocked the tf300t using tool from ASUS
2. I installed the android sdk kit
3. turned off tablet
4. Plugged tablet into usb
5. Held power off and volume down ( boots up with 3 icons. RCK Android Wipe ) pc comes up with failed usb device. I go into device manager and
under usb controllers it shows unknown device. I click update driver select the naked driver winsub and it says it is not compatible. I tried deleting device and rebooting etc but no matter what I do or what driver I use I can't get the computer to recognize the tf300t in fastboot mode. It will work fine when it is not in fastboot mode I can transfer files all day long. but no matter what I do I can't get computer to recognize the device in fastboot mode.
Computer.
asus H87-pro motherboard
8gb ram
Intel I5 Haswell
OS
Windows 7 Home Premium Service pack 1
I am really befuddled and could use a hand.
Moose66 said:
Ok here is my problem and I will try including all the relevant information that I am aware of. I can't see my TF300T when I enable fastboot mode on the tablet.
1. I turned on usb debugging in tf300t settings
1. I unlocked the tf300t using tool from ASUS
2. I installed the android sdk kit
3. turned off tablet
4. Plugged tablet into usb
5. Held power off and volume down ( boots up with 3 icons. RCK Android Wipe ) pc comes up with failed usb device. I go into device manager and
under usb controllers it shows unknown device. I click update driver select the naked driver winsub and it says it is not compatible. I tried deleting device and rebooting etc but no matter what I do or what driver I use I can't get the computer to recognize the tf300t in fastboot mode. It will work fine when it is not in fastboot mode I can transfer files all day long. but no matter what I do I can't get computer to recognize the device in fastboot mode.
Computer.
asus H87-pro motherboard
8gb ram
Intel I5 Haswell
OS
Windows 7 Home Premium Service pack 1
I am really befuddled and could use a hand.
Click to expand...
Click to collapse
Try using this guide:
http://forum.xda-developers.com/showthread.php?t=2139767
Thanks
Just a quick update. I used a different computer that I had never plugged the tf300t in and before I plugged it in, booted it into fastboot, It showed up as a fastboot device and installed the naked driver. So that problem is solved.
(solved)

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help me, i have updated firmware for my device, ASUS FONEPAD 7 K012, but it was failed, and now, i can't access the droidboot or download mode, it just view a usb cable and off, please help me
Same problem here. I cant access fastboot also

Asus Transformer Pad TF300T no charger and not recognize usb

Hello, I tried to install TWRP and CM12.1. When I unlocked the bootloader, I tried install TWRP without install drivers.
The tablet runs Android normal but no charger and not recognize USB.
I ask your help and advice.
Thank you.

HELP HELP !! ASUS MEMO PAD ME70C (K01A) BRICKED on USB symbol

Hi,
After trying to downgrade my ASUS memo PAD ME70C (K01A) from Lollipop 5.0 to Kikat 4.4.2 via fastboot & ADB
I have to run wrong fastboot command and now my tablet has no access to the bootloader or recovery ...
I press the button volume + with the power button, only the logo of the USB symbol appears in the middle of the screen.
I no longer have access to the Device via the fastboot commands.
Thank you for your help to get me out of this dead end.

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