[Q] Chuwi Vi8 recovery mode - Android Q&A, Help & Troubleshooting

I use Chuwi Vi8 Dual Boot edition
Windows side is running but Andorid side is some Errors and not opening
I try to open android Os but opening boatloader and fastboot
I choose Recovery mode from Bootloader then reboot OS and Bootloader screen again
I can use only fastboot and bootloader screen
I upload some pictures opening
first screet Error "EFILINK ERROR [android_image_start_buffer:752] bzImage kernel corrupt
@ Fastboot screen
FASTBOT INIT...
E: installer device ignored
FASTBOOT CMD waiting...
E:Failed to mount device '/dev/block/sda1' as installer partition using fs_type
ition using fs_type 'vfat'
E:installer device ignored
E:installer device ignored
E:No valid installer medium found
Is there someone have any idea about this ?
Help pls

I try Twrp recovery
C:\platform-tools>fastboot devices
BaytrailBB739E56 fastboot
C:\platform-tools>fastboot flash recovery twrp-2.8.6.0-xt1032.img
target reported max download size of 1283254954 bytes
sending 'recovery' (8480 KB)...
OKAY [ 0.988s]
writing 'recovery'...
OKAY [ 0.670s]
finished. total time: 1.658s

aksoft34 said:
E:Failed to mount device '/dev/block/sda1' as installer partition using fs_type
ition using fs_type 'vfat'
Click to expand...
Click to collapse
try a different usb otg hub/cable
has the same errors. Bought a different otg hub/cable and worked found installer.cmd /installer medium
even hot swapping before booting to uefi built in shell with singular usb cable worked(swapped usb keyboard to usb drive after enteriing bios but before selecting the uefi shell)

Try my port http://www.needrom.com/download/chuwi-vi8-dualos-cw1506/

I have the same issue. Did you solved it? If yes how? Thx

Related

[Help][XP] No ROM on sd card after failed flash

hi, I failed to install CM12, then deleted the zip from TWRP file manager
I need to push working CM zips to SD.
phone is connected via USB
Mount / sdcard is checked
MTP is enabled
Mount USB storage / Internal storage fails to recognize new HW
Advanced / ADB Sideload / Start doesn't work (adb sideload rom.zip reports no device found)
What's wrong?
TA for any working advices
Some more info:
If I connect the phone via USB it's identified as 'Other device' Xperia
USB\VID_18D1&PID_4EE2&MI_00\7&27EDE7AC&0&0000
No driver available
Trying to flash different kernel using fastboot I get
C:\KitKat>fastboot flash kernel boot.img
sending 'kernel' (14200 KB)...
(bootloader) USB download speed was 26058kB/s
OKAY [ 0.709s]
writing 'kernel'...
(bootloader) Flash of partition 'kernel' requested
FAILED (remote: Partition not found)
finished. total time: 0.737s

Stuck at fastboot after upgrade failed LG F60(D390n)

I was following this thread: http://forum.xda-developers.com/show...8#post53728658 to upgrade my LG to Android 5.0. I've downloaded latest drivers for my phone and official .kdz, after choosing CSE Flash upgrading begun, but something went wrong and upgrading stopped at 1% with flashtool crash. Phone rebooted and stuck at
[720] fastboot_init()
[720] Loading keystore failed status 5 [820] USB init ept @ 0x8f1f7000
[840] udc_start()
After connecting to my laptop:
[10680] --reset --
[10690] --portchange --
[10780] --reset --
[10780] --portchange --
[10690] fastboot: processing commands
Phone is visible only with fastboot devices without possibility to boot into download mode
I've tried to boot from twrp open recovery, but command fastboot boot openrecovery.img gives following result
in cmd console:
downloading 'boot.img'...
OKAY [ 0.406s]
booting...
FAILED (remote: unknown command)
finished. total time: 0.421s
phone:
[190060] fastboot: download:00c5f800
[190470] fastboot: boot
Help me please Is it possible to fix this issue?
LG F60 Android 4.4.4
PC Windows 7 x64
TerraBit97 said:
I was following this thread: http://forum.xda-developers.com/show...8#post53728658 to upgrade my LG to Android 5.0. I've downloaded latest drivers for my phone and official .kdz, after choosing CSE Flash upgrading begun, but something went wrong and upgrading stopped at 1% with flashtool crash. Phone rebooted and stuck at
[720] fastboot_init()
[720] Loading keystore failed status 5 [820] USB init ept @ 0x8f1f7000
[840] udc_start()
After connecting to my laptop:
[10680] --reset --
[10690] --portchange --
[10780] --reset --
[10780] --portchange --
[10690] fastboot: processing commands
Phone is visible only with fastboot devices without possibility to boot into download mode
I've tried to boot from twrp open recovery, but command fastboot boot openrecovery.img gives following result
in cmd console:
downloading 'boot.img'...
OKAY [ 0.406s]
booting...
FAILED (remote: unknown command)
finished. total time: 0.421s
phone:
[190060] fastboot: download:00c5f800
[190470] fastboot: boot
Help me please Is it possible to fix this issue?
LG F60 Android 4.4.4
PC Windows 7 x64
Click to expand...
Click to collapse
Same problem here, i tried everything and no help.
Anyone?

partition table broken

Hi all,
when installing lineage 18.1 I successfully screwed up my MOTO G8. When rebooting after all installalation steps being successfull, it says
​No valid operation system could be found. The device will not boot.​
Booting to fastboot again I tried to flash again, but this time I get
​fastboot set_active a​Setting current slot to 'a' FAILED (remote: '')
fastboot: error: Command failed​​Trying to to flash something does not work as well, e.g.
fastboot flash recovery recovery.img​ending 'recovery' (24924 KB) OKAY [ 0.752s]​Writing 'recovery' (bootloader) Invalid partition name recovery
FAILED (remote: '')
fastboot: error: Command failed​​Apperently the partition table appears to be broken. Can I restore it?
badkey212 said:
Hi all,
when installing lineage 18.1 I successfully screwed up my MOTO G8. When rebooting after all installalation steps being successfull, it says
​No valid operation system could be found. The device will not boot.​
Booting to fastboot again I tried to flash again, but this time I get
​fastboot set_active a​Setting current slot to 'a' FAILED (remote: '')​fastboot: error: Command failed​​Trying to to flash something does not work as well, e.g.
​fastboot flash recovery recovery.img​ending 'recovery' (24924 KB) OKAY [ 0.752s]​Writing 'recovery' (bootloader) Invalid partition name recovery​FAILED (remote: '')​fastboot: error: Command failed​​Apperently the partition table appears to be broken. Can I restore it?
Click to expand...
Click to collapse
Does the bootloader say "flashing_locked" now?
Try
Code:
fastboot flash partition gpt.bin
sd_shadow said:
Does the bootloader say "flashing_locked" now?
Try
Code:
fastboot flash partition gpt.bin
Click to expand...
Click to collapse
That helped, thank you!

Download Mode - Restart loop after installing OS

Adroid One 10
Unlock solved and installed the lineage OS a several times in twrp with success according to the given instruction here:
https://raw.githubusercontent.com/RaghuVarma331/changelogs/master/crossdevelopment/abcrins.txt
but the phone didnt boot the OS after restarting neither in slot A nor B. In twrp u could read that there was "no OS installed" (??).
In the last try i changed the slot before installing and now the phone hangs in a restart loop with download mode and i connot turn down the phone or get back to twrp. Trying to connect it by adb to restart twrp is not working....
=========================
My errors while trying to get out:
=========================
fastboot boot twrp.img
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot boot B:\Various\Nokia\TWRP\twrp.img
downloading 'boot.img'...
OKAY [ 0.969s]
booting...
FAILED (remote: Failed to load/authenticate boot image: Load Error)
finished. total time: 1.011s
fastboot flash recovery twrp.img
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash recovery B:\Various\Nokia\TWRP\twrp.img
target reported max download size of 402653184 bytes
sending 'recovery' (42412 KB)...
OKAY [ 0.953s]
writing 'recovery'...
FAILED (remote: (recovery_a) No such partition)
finished. total time: 0.968s
So right now I'm at the end with my rudementary skills here.
Any idea how to get back to the point with twrp and installing an OS?
Thanks.
In case that no one else answers but someone else have the same problems , I write my solutions here.
.......
I got back to twrp by changing the slot in ADB
fastboot --set-active=a
unfortunately the restart loop doesn't end and no OS starts wether in slot a or b.

Can't flash system images in fastboot - FAILED (remote: 'sparse flash write failure')

Hi, i am trying to install a system.img to the system partition using fastboot using
Code:
fastboot flash system C:\Users\user\Desktop\system.img
but when i run the command i get this error:
Code:
Sending sparse 'system' 1/7 (460796 KB) OKAY [ 13.966s]
Writing 'system' FAILED (remote: 'sparse flash write failure')
fastboot: error: Command failed
i don't know if this is related to this other issue https://forum.xda-developers.com/t/...-cannot-flash-images-to-file-systems.4535981/
but i can't flash system images neither from recovery nor from fastboot (i have tried also other images).
it doesn't seem to be a memory issue because i have also used the -S option to split the image and it still doesn't work.
Help
Don't put your img file on desktop screen.Move the img file on the C drive and flash again with the right command.Hope it will be solved.
shaon121$ said:
Don't put your img file on desktop screen.Move the img file on the C drive and flash again with the right command.Hope it will be solved.
Click to expand...
Click to collapse
It still doesn't work as administrator and with the image in the C drive root.
Change your img file and try again..or download again... What is your phone model?
shaon121$ said:
Change your img file and try again..or download again... What is your phone model?
Click to expand...
Click to collapse
I have already tried different images, the phone is a Huawei P Smart FIG-LX1.
useless double posts
Can't flash system.img in TWRP - E:Cannot flash images to file systems
I am trying to install a custom ROM on a Huawei P Smart FIG-LX1. I have a system.img that i should flash to the system partition. So when i try to flash the image i have two system partitions: Ona named "System" and one named "System Image". If...
forum.xda-developers.com
Size of image is larger than the target device in TWRP
Hi, I am trying to flash a system image in TWRP. When i try flashing the system.img to the System Image partiton i get this error: Size of image is larger than target device How can i solve this error? I tried the resize partition option on the...
forum.xda-developers.com
slx23 said:
Hi, i am trying to install a system.img to the system partition using fastboot using
Code:
fastboot flash system C:\Users\user\Desktop\system.img
but when i run the command i get this error:
Code:
Sending sparse 'system' 1/7 (460796 KB) OKAY [ 13.966s]
Writing 'system' FAILED (remote: 'sparse flash write failure')
fastboot: error: Command failed
i don't know if this is related to this other issue https://forum.xda-developers.com/t/...-cannot-flash-images-to-file-systems.4535981/
but i can't flash system images neither from recovery nor from fastboot (i have tried also other images).
it doesn't seem to be a memory issue because i have also used the -S option to split the image and it still doesn't work.
Help
Click to expand...
Click to collapse
[Solved] Fastboot flash super error - FAILED (remote: 'failed to check sparse crc')
Hi, I'm getting an error trying to install stock rom from xiaomirom.com via fastboot. D:\Downloads\vili_eea_global_images_V12.5.21.0.RKDEUXM_20220224.0000.00_11.0_eea>fastboot flash super...
forum.xda-developers.com

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