Can't flash anything with fastboot on onn 100015685-E - Walmart Onn Tablets General

I have tried updating drivers from windows update but trying to flash anything does nothing I'm using mediatek drivers Other commands fail and gives this error FAILED (Write to device failed (Too many links))
C:\Users\me\Downloads\platform-tools_r31.0.3-windows\platform-tools>fastboot flashing unlock FAILED (Status read failed (Too many links)) fastboot: error: Command failed C:\Users\me\Downloads\platform-tools_r31.0.3-windows\platform-tools>fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img Rewriting vbmeta struct at offset: 0 Sending 'vbmeta' (11520 KB) FAILED (Write to device failed (no link)) fastboot: error: Command failed C:\Users\me\Downloads\platform-tools_r31.0.3-windows\platform-tools>fastboot flash boot magisk_patched-23000_AxlJS.img fastboot: error: boot partition is smaller than boot image
I'm trying to follow this guide to root my device with magisk https://forum.xda-developers.com/t/...0015685-series-root-and-cfw-linux-os.4195577/
Check my comments in the stackexchange post I made for more information
https://android.stackexchange.com/q...ash-anything-with-fastboot-on-onn-100015685-e
I have tried fastbootd from the recovery menu and the bootloader fastboot but none of the commands in the guide worked I could unlock flashing but nothing else

Related

L5 E610 - bricked - only fastboot - Secure booting error

Hello out there,
I get a used L5 for my little son, tryed to clear all data (factory reset) and it just partically worked, some data always survied.
I thougt, no prob, then I use recovery. when I tried to boot the recovery mode I saw the Message:
Secure booting error! Cause: boot certification verifiy
HM!
OK Lets try to install a custom recovery (first rooted with kingo, then install twrp 3 with dd)
Jet I only get the Message on booting nothing else is possible. fastboot is available.
Update the ROM with KDZ updater dosn`t work " No connection to phone"
I need *.img files that I can use with fastboot. I tryed to convert a kdz with two tools I found ( a python script and a tool developed for the G series) but that dosn`t work.
Is there a simple way to convert a ZIP to a IMG?
I tryed "fastboot boot recovery.img" and to flash it, but that also dosn`t work (orig. and TWRP)
I also get this:
Code:
C:\Users\mariu>fastboot erase userdata
erasing 'userdata'...
FAILED (status read failed (Too many links))
finished. total time: 2.489s
C:\Users\mariu>fastboot erase cache
erasing 'cache'...
FAILED (status read failed (Too many links))
finished. total time: 2.487s
C:\Users\mariu>fastboot -w
Erase successful, but not automatically formatting.
File system type not supported.
Erase successful, but not automatically formatting.
File system type not supported.
erasing 'userdata'...
FAILED (status read failed (Too many links))
finished. total time: 2.476s
C:\Users\mariu>fastboot flash boot C:\Temp\L5\boot.img
sending 'boot' (4864 KB)...
OKAY [ 0.463s]
writing 'boot'...
OKAY [ 1.330s]
finished. total time: 1.800s
THX for help

Fastboot flash recovery stuck at Sending Recovery

Hi. Can someone assist me. I am not able to flash twrp in my Realme 2 Pro. It is stuck in Sending Recovery or it shows error as "FAILED (remote: 'unknown command')" ; "FAILED (Write to device failed (Invalid argument))"
Code:
PS C:\platform-tools> fastboot boot twrpr2p.img
Sending 'boot.img' (29304 KB) FAILED (Write to device failed (Invalid argument))
fastboot: error: Command failed
PS C:\platform-tools> fastboot flash recovery twrpr2p.img
Sending 'recovery' (29304 KB) FAILED (remote: 'unknown command')
fastboot: error: Command failed
PS C:\platform-tools> fastboot flash recovery twrpr2p.img
Sending 'recovery' (29304 KB)
Never mind. It was just issue with my Windows 10 laptop. Works fine when using Linux.

Cannot boot into TWRP

Unlocked bootloader with no problems.
When I try to boot into recovery with ""it says "fastboot flash boot twrp-3.4.0-0-evert.img" it says :
fastboot: error: Failed to identify current slot
When I run "fastboot flash boot_a twrp-3.4.0-0-evert.img" it says:
(bootloader) max-download-si: not found
fastboot: error: Couldn't parse partition size '0x'.
When I run "fastboot flash boot_b twrp-3.4.0-0-evert.img" it says:
(bootloader) is-logical:boot: not found
fastboot: error: cannot get boot partition size
That's not the correct way to do it.
Use this: fastboot boot <name of twrp file>.img
E10110111 said:
Unlocked bootloader with no problems.
When I try to boot into recovery with ""it says "fastboot flash boot twrp-3.4.0-0-evert.img" it says :
fastboot: error: Failed to identify current slot
When I run "fastboot flash boot_a twrp-3.4.0-0-evert.img" it says:
(bootloader) max-download-si: not found
fastboot: error: Couldn't parse partition size '0x'.
When I run "fastboot flash boot_b twrp-3.4.0-0-evert.img" it says:
(bootloader) is-logical:boot: not found
fastboot: error: cannot get boot partition size
Click to expand...
Click to collapse
First of all you should reboot your device once after doing any changes.

Error trying to install TWERP via Fastboot

Moto G6.
Connected to Win 10 PC , ADB and Fastboot installed.
Boot device into bootloader: adb reboot bootloader - device reboots into bootloader.
Download TWERP (twrp-3.5.1_9-0-ali.img) and moved to same folder as ADB and Fastboot (C:\).
Run fastboot comand:
C:\>fastboot flash recovery twrp-3.5.1_9-0-ali.img
(bootloader) is-logical:recovery: not found
Sending 'recovery' (16196 KB) OKAY [ 1.501s]
Writing 'recovery' (bootloader) Image recovery failed validation
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
What am I doing wrong?
cooljeff913 said:
Moto G6.
Connected to Win 10 PC , ADB and Fastboot installed.
Boot device into bootloader: adb reboot bootloader - device reboots into bootloader.
Download TWERP (twrp-3.5.1_9-0-ali.img) and moved to same folder as ADB and Fastboot (C:\).
Run fastboot comand:
C:\>fastboot flash recovery twrp-3.5.1_9-0-ali.img
(bootloader) is-logical:recovery: not found
Sending 'recovery' (16196 KB) OKAY [ 1.501s]
Writing 'recovery' (bootloader) Image recovery failed validation
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
What am I doing wrong?
Click to expand...
Click to collapse
Moto G6 plus has the recovery partition merged with the boot one. If you want to use TWRP, you have to use the boot command instead, and then flash a TWRP zip installer for this phone.
mrsiri said:
Moto G6 plus has the recovery partition merged with the boot one. If you want to use TWRP, you have to use the boot command instead, and then flash a TWRP zip installer for this phone.
Click to expand...
Click to collapse
Thanks for the reply.
I am a noob when it comes to this.
How do I use the "boot" command?
cooljeff913 said:
Thanks for the reply.
I am a noob when it comes to this.
How do I use the "boot" command?
Click to expand...
Click to collapse
Type "fastboot boot the-name-of-the-twrp-file.img".
Also as advice and nothing related, if you want to revert your changes back to stock, don't forget to NEVER RELOCK your bootloader. There's a low chance of getting your phone back fully functional after this mistake.

Twrp error

Can someone help me with getting the twrp recovery system on my moto. i keep getting the error
PS C:\Users\Avery\Desktop\platform-tools> ./fastboot boot C:\Users\Avery\Downloads\twrp-installer-3.5.2_10-0-river.zip
creating boot image...
creating boot image - 19036160 bytes
Sending 'boot.img' (18590 KB) OKAY [ 0.398s]
Booting FAILED (remote: '')
fastboot: error: Command failed
I am trying to root my phone but i need to get twrp working in order to do that.
Can someone help me?
oh and my bootloader is unlocked

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