Error while flashing twrp recovery - Android Q&A, Help & Troubleshooting

I am getting error while trying to flash twrp on my lenovo tab 3 710f.
I used the adb fastboot method to do it.
I have moved the recovery file I downloaded from xda to the adb folder. The device is also bootloader unlocked.
When using the code fastboot boot revovery.img I am getting the error FAILED < remote: 'unknown conmand' >
fastboot: error: Command failed
https://drive.google.com/file/d/14KFnJPZANS40pgX7jsPaEq7kH2d5_ULu/view?usp=sharing
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Pnidhin said:
I am getting error while trying to flash twrp on my lenovo tab 3 710f.
I used the adb fastboot method to do it.
I have moved the recovery file I downloaded from xda to the adb folder. The device is also bootloader unlocked.
When using the code fastboot boot revovery.img I am getting the error FAILED < remote: 'unknown conmand' >
fastboot: error: Command failed
Click to expand...
Click to collapse
Copy the twrp image into the adb platform folder and open cmd from folder then follow below;
When in fastboot mode use this;
fastboot flash recovery twrp-3.3.1-0.img
It depends how you have named the twrp image.
copy all the name of your twrp
Eg if your twrp name is recovery.img
write it like this: fastboot flash recovery recovery.img

Skyhuppa said:
Copy the twrp image into the adb platform folder and open cmd from folder then follow below;
When in fastboot mode use this;
fastboot flash recovery twrp-3.3.1-0.img
It depends how you have named the twrp image.
copy all the name of your twrp
Eg if your twrp name is recovery.img
write it like this: fastboot flash recovery recovery.img
Click to expand...
Click to collapse
I already tried it but I am still getting the same error

Related

How to get LG Optimus V out of Fastboot Mode from a Factory Reset

Have a LG Optimus V version 2.2.1 that i did a factory reset on with the stock rom that was working at the time. The phone had to go back to Virgin Mobile for a swap as it has CyanogenMod on it. I didn't want Virgin to know i messed with there phone/get charged, etc.
After rebooting from a factory reset, the screen looked like this, NEVER DO A FACTORY RESET.
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This blue screen is called fast boot mode, it basically will say
Code:
fastboot mode started
gpio_i2c: invalid khz: 0
bl: i2c write error
udc_start()
In this state, there is no access to ClockworkMod Recovery or the mod itself. The phone is a dead stick.
After spending hours researching this, I found a resolve.
If your running Windows XP, follow this guide to fix it
If your running Windows 7:
Install the LG VM670 Drivers here. File is named LG VZW United WHQL v2.5.2.exe
Once the Fastboot Drivers Installed. Continue with all the commands from the above link under 2) Usage
Open Cmd and type or copy and paste these commands ONE BY ONE with the USB cable plugged in.
Code:
cd C:\Fastboot\android-sdk-windows\tools
fastboot erase boot
fastboot erase recovery
fastboot erase system
Now we need to flash recovery via Fastboot. Type or copy and paste this command on Cmd:
Code:
fastboot flash recovery C:\Fastboot\Recovery\recovery-RA-optm-2.2.1-GNM.img
Then type this on Cmd to reboot to recovery:
Code:
fastboot reboot
Now your phone will reboot to recovery. All you have to do now is to install a rom and your phone will be back to normal.
Hope this helps.
Removed
Sent from my LG-P500 using xda premium

Please fix half brick of my devices

Dear all,
I've used device name EBEN T4 (e人e本 T4 - from china). I rooted device and deleted/modified system. So, now it can not boot, it stuck at manufacter logo. I wiped data/factory reset or wipe cache but not success. So it need to be reflashed device roms.
Device allowed me to enter recovery mode and select update rom from zip file on SDCard (internal memory). I saved zip file on SDCard. BUT SDcard have so many folders and files in root folder, and zip file names "update.zip" - it means that it is on near last of list, and recovery limited number of line to view, so i could not browse to update file.
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Device has Vol +/-, home, left, right, back, menu and power button. (Home + Power will bring me to recovery mode)
Device use CPU Freescale i.MX535, android 2.3.4, origional recovery system.
Please suggest me how to fix that by anyway.
P/S: I found that Back + Power will bring me to fastboot interface?
Need help so much
That's why you should backup your system before rooting etc. Do you have a stock image of your device?
eagleeyetom said:
That's why you should backup your system before rooting etc. Do you have a stock image of your device?
Click to expand...
Click to collapse
Thank you for reply.
This is stock image: http://update.eben.cn/t4/update.zip
I found that my device could enter fastboot mode by press back + power button.
When connect usb, screen show:
[fastboot mode]
fastboot is in init......
fastboot transfer buffer: 0x0000000
flash <1 word i cant recoginze> is MMC: 1
USB Mini b cable Connected!
fastboot initialized
USB_SUSPEND
USB_RESET
USB_RESET
Windows device Manager (on WIndows 7 32bit) shows that device connect (ADB), i'm used to use many ADB universal driver (google, ClockworkMod). When i used "fastboot devices" command, it reponsed nothing.
Could i connect to fastboot to update file update.zip to device? If ok, how i connect?
Fastboot will give you nothing, mate. Try to set up the ADB and use adb sideload <path/to/zip> without "<>" or delete folders in recovery by going to adb shell and changing the dir by cd command and removing them by rm -r foldername.
Good luck.

[Q] TWRP flash L9 P765 failed to load, please help

My LG L9 P765 had stuck in S/W Upgrade mode after flashing via Offline KDZ. Then i follow the instructions from http://forum.xda-developers.com/showthread.php?t=2442524.
I have done doing these commands :
Originally Posted by Lelus View Post
try following :
Code:
fastboot erase boot
fastboot erase recovery
fastboot erase divxkey
fastboot erase misc
fastboot erase fota
fastboot erase reserved
fastboot erase system
fastboot erase userdata
fastboot erase cache
fastboot erase persist
fastboot erase mlt
hopefully it'll let you go past 15%
Click to expand...
Click to collapse
Now my phone is totally blank.
But i still get into fastboot mode using tool from here.
Then i try to flash p760-twrp-2.6.1-recovery.img which i've got from this link. Then i put it inside fastboot folder. Like in the picture below :
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While in cmd was using command "fastboot flash recovery p760-twrp-2.6.1-recovery.img, it says "error : failed to load".
I've been searching for 5hrs and i didn't get the solution.
Please help. Thank you.. :crying:
Try to flash kdz and then nandroid manegar pro then u can flash any recovery.img flash again nnow it will work tery open europe version
Sent from my LG-P760 using XDA Free mobile app
[email protected] said:
Try to flash kdz and then nandroid manegar pro then u can flash any recovery.img flash again nnow it will work tery open europe version
Sent from my LG-P760 using XDA Free mobile app
Click to expand...
Click to collapse
Thanks for the help, i've solved this problem, by flashing via KDZ Flasher on Wind*ws XP :good: :fingers-crossed:

Amazfit nexo (Magisk,root)

I am not the author, the author is a Chinese user, just a simple translation, the original post will be placed in the back.
-----------------------------------------------------------------------------------------------------------------------------------------------------
Amazfit nexo (Magisk,root,wearable)
Why not use fastboot because the command is disabled.
You need: adb tool, QFIL (in QPST), MagiskManager.
1 .Install QPST on your computer
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2.Open QFIL and adb, enter adb reboot edl in the command window to enter 9008 mode
3.Extract boot
3.1)Download firehose and configure it according to the figure below
3.2)After entering Partition Manager, right-click the partition and click Manage Partition
3.3)Read partition: read as below
==============================================================================================
Note: Please backup each partition according to the above method, otherwise you will not be able to boot after failure. You can't use other people's recovery package to recover.
And at the same time rename to the partition name (without changing the suffix)
==============================================================================================
4.Convert boot.bin to boot.img (use IMg2simg)
5.Import to watch
Put boot.img into the watch, and cancel the hook of keeping avb2.0 in the installation option of MagiskManager.
6.Flash into boot
There is a magisk_patched.img file in the Download folder of your watch, put it on the computer, the watch restarts into 9008 mode, also use Partition Manger, right-click the boot partition (not aboot partition, don't
make a mistake), also click on the first One item, but to flash it in, we click Load Image and select this magisk_patched.img for flashing, twrp is the same.
7.Flash into wearable
Install ROOT Explorer,Unzip the wearable.zip and put it in the watch, copy it into the corresponding path one by one (for example, system/framework corresponds to /system/framework)
8.Then you can try to install some modules or wearos applications
File:
https://drive.google.com/drive/folders/1BHlxNqKZ3QoRv3PSULn1AwGadowSA_nQ?usp=sharing
Link:
https://www.coolapk.com/feed/176069...d=1096145&shareFrom=com.coolapk.market_10.2.1
https://www.coolapk.com/feed/175621...d=1096145&shareFrom=com.coolapk.market_10.2.1
https://www.coolapk.com/feed/173257...d=1096145&shareFrom=com.coolapk.market_10.2.1
https://www.lanzous.com/b015anw7e 密码:5ty2
can you point us to the direction of this chinese guy?
xicko said:
can you point us to the direction of this chinese guy?
Click to expand...
Click to collapse
This is the CoolMarket homepage of Chinese authors. Http://www.coolapk.com/u/1415080
The author also asked a programmer to compile it TWRP,https://wwu.lanzouv.com/i1L9Y0a61q3c
Password: 69zz

[Help URGENT] Can not find Nexus 9 Radio Image

Hi all,
I been trying to restore my Nexus 9 LTE to latest factory image download from Google Developer, follow the step from this 11. How To Flash The Factory Images (Return To Stock But Leaving Internal Storage Intact).
The command I trying to apply though adb tools are:
Code:
fastboot flash bootloader C:\angler\images\bootloader-angler-angler-xx.xx.img
fastboot reboot-bootloader
fastboot flash radio C:\angler\images\radio-angler-angler-xx.xx.img
fastboot reboot-bootloader
fastboot flash boot C:\angler\images\boot.img
fastboot erase cache
(above command is unnecessary on Android 7.1.2 and above)
fastboot flash cache C:\angler\images\cache.img
(above command is unnecessary on Android 7.1.2 and above)
fastboot flash recovery C:\angler\images\recovery.img
fastboot flash system C:\angler\images\system.img
fastboot flash vendor C:\angler\images\vendor.img
Click to expand...
Click to collapse
I can't seem able to flash the radio which I read from other forum the "radio" is "vendor.img", below is the screenshot.
My bootloader was using TWRP and I managed to flash the "bootloader" but not the "radio".
Do I missed something? Anyone can help or experience restroing stock image using TWRP?
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Managed to restored to stock Nexus 9 LTE.
Correct, it seem "vendor.img" contain "radio" for Nexus 9 LTE.
Command that I performed while my Nexus 9 LTE under recovery mode:
fastboot devices
fastboot flash bootloader D:\Downloads\platform-tools\volantisg-n4f27p\image-volantisg-n4f27p\bootloader-flounder-3.50.0.0143.img
fastboot reboot-bootloader
fastboot flash boot D:\Downloads\platform-tools\volantisg-n4f27p\image-volantisg-n4f27p\boot.img
fastboot erase cache
fastboot flash cache D:\Downloads\platform-tools\volantisg-n4f27p\image-volantisg-n4f27p\cache.img
fastboot flash recovery D:\Downloads\platform-tools\volantisg-n4f27p\image-volantisg-n4f27p\recovery.img
fastboot flash system D:\Downloads\platform-tools\volantisg-n4f27p\image-volantisg-n4f27p\system.img
fastboot flash vendor D:\Downloads\platform-tools\volantisg-n4f27p\image-volantisg-n4f27p\vendor.img
Click to expand...
Click to collapse
Reboot back to TWRP recovery and wipe cache and dalvik cache.
Command:
fastboot boot D:\Downloads\platform-tools\twrp-3.6.0_9-0-flounder.img
Click to expand...
Click to collapse

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