Database Info

[Q][XOOM MZ604]No access to CWM Recovery

Xoom mz604 EU stock 3.0.1. Previously it ran US Andoid 3.0.1 DEMO Version (i don't know what this means).
Then i unclocked bootloader and installed EU 3.0.1. All was fine
I install CWM Recovery, reboot item, wait 2-5 sec, press vol.down button, but no "Anroid Recivery" title appears. Instead os this other options appear: "--> NvFlash", "--> RDS", "--> Fastboot".
So i have no access neither to stock recovery nor to CWM recovery. Xoom works fine, but i want to install Tiamat ROM...
What is wrong? Please help

Reinstall the recovery. Use this one. http://goo.im/devs/teameos/recoverie...ecovery-r6.img
Sent from my MZ601 using Tapatalk 2

wesamothman said:
Reinstall the recovery. Use this one.
Sent from my MZ601 using Tapatalk 2
Click to expand...
Click to collapse
No result. =( I wiped it, install new stock ROM (US version), then install recovery and nothing changes. The same titles: NvFlash, RDS, Fastboot

You have to boot it up from adb - type on your PC:
adb reboot recovery
It's done, good luck young man
Sent from my 3G Xoom using XDA HD - 1st Xoom Recognized Contributor

fia5ko said:
No result. =( I wiped it, install new stock ROM (US version), then install recovery and nothing changes. The same titles: NvFlash, RDS, Fastboot
Click to expand...
Click to collapse
Do this:
To download:
• Get the Motorola USB drivers to your laptop: http://developer.motorola.com/docstools/USB_Drivers/
• Get the Android SDK to your laptop: http://developer.android.com/sdk/index.html
• Recovery Image: http://goo.im/devs/teameos/recoverie...ecovery-r6.img
Steps:
1. Power off your XOOM device.
2. Press and hold the volume down button while pressing the power button at the same time. Note: Even if your xoom starts again, just keep the button pressed until you see "Starting fastboot protocol" on the screen.
3. Connect Xoom to your computer via USB.
4. Open a ‘Command Prompt’ or ‘Terminal’ window on your computer in your sdk/tools folder. This is the sdk you downloaded above.
5. unlock your xoom and flash the recovery image. The recovery image should be in your current working directory where you have command line navigated to:
Type:
adb reboot bootloader
fastboot oem unlock
fastboot flash recovery eos-recovery-r6.img
fastboot reboot
adb reboot recovery
Now, you have your device unlocked and recovery installed.
The above, will unlock your bootloader again and flash you the recovery...

Nice =) Thanks! +++

TF300TG 4.2.1 Stock ROM - Root Guide - TWRP Recovery

TWRP ROOT the ASUS TRANSFORMER TF300TG with Android 4.2.1 jb & WW_epad-10.6.2.10
Finally i rooted my device successfully and it's how i did it ,
This guide is for helping you to root TF300TG with stock rom and this recovery process is only for those devices which have Jelly Bean 4.2.1 stock rom installed and have a unlocked bootloader.
Step-by-step guide:
1- Power off the tablet.
2- Download and extract attachment file ( twrp-2.6.0.0-tf300tg-4.2.rar ).
3- Rename extracted file(twrp-2.6.0.0-tf300tg-4.2.blob) to twrp.blob and copy it to your fastboot folder.
4- Connect the tablet to PC via USB cable.
5- Now enter Recovery mode. For this press and hold Volume Down key along with Power key, now press Volume Down key to highlight USB icon or RCK icon.
6- Open command prompt. For this, go to Start. Select ‘Run’ and type ‘cmd’. go to your fastboot folder.
7- type following command-line in cmd-window:
fastboot -i 0x0B05 flash recovery twrp.blob
Remember : Wait a minute until you've seen in the CMD window that the upload is finished.
8- Your device will reboot if not , type following command-line in cmd window to reboot:
fastboot -i 0x0B05 reboot
9- After reboot you just have to keep Volume Down button along with Power button to come back to the selection menu.
in this menu select RCK by volume down and after that you only have to press the Volume Up button, so you get to TWRP mode.
10- In TWRP, tap Reboot, then System and It will ask you if you want to install root so Swipe to install.
11- Once your reboot into the android os follow the SuperSU instructions to complete the root process.
10- Congratulations, now you're just flash the TWRP recovery and enjoy being Rooted.

Can I use ghis on my us tf3oot of course change file names and stuff. Because I cant for the life if me root this 4.2.1 bootloader im unlocked already. But is the computer saying command not recovnized
The Demon Galaxy!

diamantericos said:
Can I use ghis on my us tf3oot of course change file names and stuff. Because I cant for the life if me root this 4.2.1 bootloader im unlocked already. But is the computer saying command not recovnized
The Demon Galaxy!
Click to expand...
Click to collapse
You will have to use the tf300t version of TWRP if you want to use it with a tf300t. Use the -42 version.

Hello,
i have asus tf300tg 4.2.1 WW_epad-10.6.2.11 i have two questions first is can i use twrp-2.6.0.0-tf300tg-4.2.blob for my asus and the second is how to creat fastboot folder do i have to use android sdk manager.Sorry for my question but i am very confused
eonomia said:
TWRP ROOT the ASUS TRANSFORMER TF300TG with Android 4.2.1 jb & WW_epad-10.6.2.10
Finally i rooted my device successfully and it's how i did it ,
This guide is for helping you to root TF300TG with stock rom and this recovery process is only for those devices which have Jelly Bean 4.2.1 stock rom installed and have a unlocked bootloader.
Step-by-step guide:
1- Power off the tablet.
2- Download and extract attachment file ( twrp-2.6.0.0-tf300tg-4.2.rar ).
3- Rename extracted file(twrp-2.6.0.0-tf300tg-4.2.blob) to twrp.blob and copy it to your fastboot folder.
4- Connect the tablet to PC via USB cable.
5- Now enter Recovery mode. For this press and hold Volume Down key along with Power key, now press Volume Down key to highlight USB icon or RCK icon.
6- Open command prompt. For this, go to Start. Select ‘Run’ and type ‘cmd’. go to your fastboot folder.
7- type following command-line in cmd-window:
fastboot -i 0x0B05 flash recovery twrp.blob
Remember : Wait a minute until you've seen in the CMD window that the upload is finished.
8- Your device will reboot if not , type following command-line in cmd window to reboot:
fastboot -i 0x0B05 reboot
9- After reboot you just have to keep Volume Down button along with Power button to come back to the selection menu.
in this menu select RCK by volume down and after that you only have to press the Volume Up button, so you get to TWRP mode.
10- In TWRP, tap Reboot, then System and It will ask you if you want to install root so Swipe to install.
11- Once your reboot into the android os follow the SuperSU instructions to complete the root process.
10- Congratulations, now you're just flash the TWRP recovery and enjoy being Rooted.
Click to expand...
Click to collapse

tf300tg said:
Hello,
i have asus tf300tg 4.2.1 WW_epad-10.6.2.11 i have two questions first is can i use twrp-2.6.0.0-tf300tg-4.2.blob for my asus and the second is how to creat fastboot folder do i have to use android sdk manager.Sorry for my question but i am very confused
Click to expand...
Click to collapse
You can install minimal ADB and fastboot instead of the whole thing: http://forum.xda-developers.com/showthread.php?t=2317790

[Q]
After type fastboot -i 0x0B05 flash recovery twrp.blob then press enter,the command window has appeared Failed: Invalid State. Plz tell me why. Tnx

TWRP for TF300T work with no issues on TF300TG
Initialy flashed v2.5.0.0 then updated to v2.7.1.0

Will this also work for the latest firmware 10.6.2.11?

Error
eonomia said:
TWRP ROOT the ASUS TRANSFORMER TF300TG with Android 4.2.1 jb & WW_epad-10.6.2.10
Finally i rooted my device successfully and it's how i did it ,
This guide is for helping you to root TF300TG with stock rom and this recovery process is only for those devices which have Jelly Bean 4.2.1 stock rom installed and have a unlocked bootloader.
Step-by-step guide:
1- Power off the tablet.
2- Download and extract attachment file ( twrp-2.6.0.0-tf300tg-4.2.rar ).
3- Rename extracted file(twrp-2.6.0.0-tf300tg-4.2.blob) to twrp.blob and copy it to your fastboot folder.
4- Connect the tablet to PC via USB cable.
5- Now enter Recovery mode. For this press and hold Volume Down key along with Power key, now press Volume Down key to highlight USB icon or RCK icon.
6- Open command prompt. For this, go to Start. Select ‘Run’ and type ‘cmd’. go to your fastboot folder.
7- type following command-line in cmd-window:
fastboot -i 0x0B05 flash recovery twrp.blob
Remember : Wait a minute until you've seen in the CMD window that the upload is finished.
8- Your device will reboot if not , type following command-line in cmd window to reboot:
fastboot -i 0x0B05 reboot
9- After reboot you just have to keep Volume Down button along with Power button to come back to the selection menu.
in this menu select RCK by volume down and after that you only have to press the Volume Up button, so you get to TWRP mode.
10- In TWRP, tap Reboot, then System and It will ask you if you want to install root so Swipe to install.
11- Once your reboot into the android os follow the SuperSU instructions to complete the root process.
10- Congratulations, now you're just flash the TWRP recovery and enjoy being Rooted.
Click to expand...
Click to collapse
Well, I had an error on my TF300TG Android 4.2.1 when choose RCK. Np matter how many times I try. Could it be the drivers?

worked in TF300TL

JohandeWit said:
Will this also work for the latest firmware 10.6.2.11?
Click to expand...
Click to collapse
Hi ! I'm wondering the same question... Did you try? Thanks in advance!

Sexyrille said:
Hi ! I'm wondering the same question... Did you try? Thanks in advance!
Click to expand...
Click to collapse
I just tried, it does!

Sexyrille said:
I just tried, it does!
Click to expand...
Click to collapse
Worked for me too, TFT300TG with 10.6.2.11. Thank you!

I have ASUS TF300TG with unlocked bootloder (4.2.1 kernel 10.6.2.11) official. I installed all the software's (Minimal ADB and Fast boot), but when choosing RCK icon gives me an error with the green robot. What can I do?
*Tablet loaded normally.
Please help me!

[Q] [HELP] Stuck on NVidia Boot screen

Rooted when I first got the tablet, was not using it much. Used Kingoo to remove root. On reboot it is now stuck at the NVidia logo.
When I reboot into recovery mode and select factory reset I get a CWM manager screen, select factory reset and reboot. Still stuck on the NVidia logo (currently in excess of 30 minutes.)
Any ideas?

Solved it:
Solution:
1. Register for the NVidia Developer program (I chose the gaming selection, not hardware). Takes about 30 seconds: https://developer.nvidia.com/gameworks-registered-developer-program
2. Download & unzip the Shield Software: https://developer.nvidia.com/gameworksdownload
NOTE: Make sure you download the correct version for your Tablet. WIFI, LTE-USE or LET-RoW (Rest of World). DO NOT FLASH THE WRONG ONE.
3. Download the Minimal Fastboot and ADB http://forum.xda-developers.com/showthread.php?t=2317790
4. Install the drivers for the shield from the NV download in step 2. The one PDF in the download is instructions (ish) if you need them.
5. Run the Minimal Fastboot and ADB installer.
6. Copy the contents of the fastboot folder to the NV folder from Step 2 (this is easier than editing the path for a single use).
7. Power off the tablet and connect it via USB to your computer
8. Hold down the Volume Down button for 3 seconds, press the power button and continue holding the volume down.
9. At the recovery screen you will see a menu. Look carefully. The bootloader will need to be unlocked. If it is locked see the note below. Select fastboot and press power. (I am not sure this step is required, since it returned me to the same menu, but it worked)
10. from the NV folder in step 2, double click "flash-all.bat" to flash the tablet.
If this did not work I would imagine that your boot loader is locked.
NOTE: To unlock the bootloader (Instructions are from NVidia directly)
Your SHIELD TABLET may have shipped with a locked bootloader. To update the device,
you must unlock the bootloader using the following:
- fastboot oem unlock
- Press the "Volume Down" button to select "Unlock bootloader" option on device
- Press the "Power" button to confirm the unlock. Your device's bootloader is now unlocked.
The complete instructions from NVidia (may be easier for some)
SHIELD TABLET RECOVERY IMAGE FLASHING INSTRUCTIONS
To follow the instructions in this guide, you will need adb and fastboot.
These tools are provided as part of the Android SDK:
http://developer.android.com/sdk/index.html
Before flashing this recovery image to your SHIELD TABLET, connect your SHIELD TABLET
via USB to the PC where you downloaded this recovery image.
Next, put your SHIELD TABLET into fastboot mode using one of the following methods:
SW method:
- Boot to android home screen
- Connect the device to linux/windows system
- Open terminal (on linux); command prompt (on windows).
- Type "adb reboot bootloader" in terminal/command prompt
HW method:
- Turn off the device
- Press "Volume Down" -> "Power", hold "Volume Down" and leave Power buttons till device boots
To flash this recovery image to your SHIELD TABLET, run the following commands from
the directory where you extracted the recovery image package. If this is the
first time you have done this procedure, you must unlock the bootloader (see
below):
fastboot flash recovery recovery.img
fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash userdata userdata.img
fastboot flash staging blob
fastboot flash dtb tegra124-tn8-p1761-1270-a04-e-battery.dtb

Quick resolvement! Nobody could comment in the meantime.
My original K1 is stuck like a bootloop, will try this!

DizzyDee said:
My original K1 is stuck like a bootloop, will try this!
Click to expand...
Click to collapse
For a stock K1 (no custom recovery TWRP, etc.) I'd say the process outlined above is your best bet (restore stock recovery image).
I don't think you have to register to the Nvidia Developer Program anymore. Just go to the NVIDIA Download Center (as linked in the post above), find the right image, and download. Use search term "K1" and you should see the right image as one of the top few results. I believe version 5.2.0 is the last one that was released.
Once downloaded, flash the partitions using fastboot, as noted in the instructions.

[NVIDIA K1] How can I flash to stock Nvidia ROM?

I currently have custom TWRP recovery.
I've looked around, and the only tutorial I could find for the K1 is something that needs a file it doesn't provide.
Anybody here know how? (What commands to run, what to do in TWRP, what specifically to download, what to do with said files)

The official way is to download the recovery images and flash them with your PC.
https://developer.nvidia.com/gameworksdownload#?search=SHIELD%20Tablet%20K1&tx=$additional,shield

njhuiz said:
The official way is to download the recovery images and flash them with your PC.
https://developer.nvidia.com/gameworksdownload#?search=SHIELD%20Tablet%20K1&tx=$additional,shield
Click to expand...
Click to collapse
a: I only know how to flash via TWRP - How do I flash via PC?
b: Which one of those do I download?
Thanks

A Connect both devices via USB an run the included script.
B Use the latest version

TheIncandescentOne said:
a: I only know how to flash via TWRP - How do I flash via PC?
b: Which one of those do I download?
Click to expand...
Click to collapse
Use your brain and read!
From the link given above:
SHIELD TABLET RECOVERY IMAGE FLASHING INSTRUCTIONS
To follow the instructions in this guide, you will need adb and fastboot.
These tools are provided as part of the Android SDK:
http://developer.android.com/sdk/index.html
Before flashing this recovery image to your SHIELD TABLET, connect your SHIELD TABLET
via USB to the PC where you downloaded this recovery image.
Next, put your SHIELD TABLET into fastboot mode using one of the following methods:
SW method:
- Boot to android home screen
- Connect the device to linux/windows system
- Open terminal (on linux); command prompt (on windows).
- Type "adb reboot bootloader" in terminal/command prompt
HW method:
- Turn off the device
- Press "Volume Down" -> "Power", hold "Volume Down" and leave Power buttons till device boots
To flash this recovery image to your SHIELD TABLET, run the following commands from
the directory where you extracted the recovery image package. If this is the
first time you have done this procedure, you must unlock the bootloader (see
below):
fastboot flash recovery recovery.img
fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash userdata userdata.img
fastboot flash staging blob
Unlocking the Bootloader
Your SHIELD TABLET may have shipped with a locked bootloader. To update the device,
you must unlock the bootloader using the following:
- fastboot oem unlock
- Press the "Volume Down" button to select "Unlock bootloader" option on device
- Press the "Power" button to confirm the unlock. Your device's bootloader is now unlocked.
Click to expand...
Click to collapse

Strange instructions. Official ROMs should flash fine with a locked bootloader.. and last time I checked, there was a script for all these fastboot flash X commands.
I would hope that there are more accurate instructions in the actual factory image zip.

Sorry, I'm very new to these sorts of things, and didn't realize I had to unzip the files. I thought I just had to flash via TWRP like any other ROM.

Can't boot into recovery or fastboot

I'm running LineageOS 14.1 and I'd like to update it. If I hold the Volume Up + Power button until the Mi letters come on and let go, the letters stay on for a while and then the phone just shuts down. How can I get into recovery to flash the new zips?

Using pc via fastboot interface :
Download twrp recovery.img (depend on your bootloader version)
Get into fastboot mode (I assume you already unlocked your bootloader)
Boot up your device with recovery.img instead of boot.img ('fastboot boot recovery.img' instead of 'fastboot boot boot.img')

Vadi2 said:
I'm running LineageOS 14.1 and I'd like to update it. If I hold the Volume Up + Power button until the Mi letters come on and let go, the letters stay on for a while and then the phone just shuts down. How can I get into recovery to flash the new zips?
Click to expand...
Click to collapse
Do you rooted？You can used the adb command.
" reboot recovery"