https://youtu.be/xLiDpHIMPWA
I clean installed windows 10 on my chuwi vi8
My tablet just show me black screen but touch screen is not broken. Please help me. I want to know repair my tablet.
Related
I have a problem, I flashed bios and now my screen is black, I can't see anything and I can't do anything... Can you help me?
Everx89 said:
I have a problem, I flashed bios and now my screen is black, I can't see anything and I can't do anything... Can you help me?
Click to expand...
Click to collapse
You may have flashed the wrong bios.
I had a black screen to, the back-light was on, but the screen was displaying nothing.
Do yo know if windows boots?
You can see that if the power led flashes green a few seconds after booting the device for windows boot, for android boot you have a sound notification from the mailbox.
If you are in that situation, you can try the following process, tell me and I will try to provide you the right links.
I had flashed the wrong bios (single OS without hdmi instead of the super vi8 bios) and had no display anymore, I had to flash again the right bios without display, only by memory.
You need a USB hub with a USB keyboard. (and another pc to get the files needed to reflash)
- I got the bios for the right version of the vi8 (look a the model number on the back of the device) on official chuwi website (in chinese but I used google chome translation)
- I put the bios on a usb key root with the Onda flash tool executable and changed the extension of the bios file from img to fd.
- I plugged the usb key in the usb hub
- I booted windows and logged in 'blindly'
- I pressed Windows key + R to execute a command and typed 'e:update.exe' to launch the flash tool on the USB key, then I heard a sound warning from the flash tool, pressed enter and let the software do its work for 5 minutes.
- I then shutted down and rebooted the tablet by long pressing the power switch.
- I had the display working back with the chuwi logo and estimated myself lucky.
Conclusion : Check the destination model of the firmware twice before flashing!
reply
hi ;
I am in the same situation could you please share with me the flash tool link.
Ok go to this post and download the joined zip : Then replace the bios with yours (file with the fd extension) change .img or .bin to .fd, if I remember well.
http://forum.xda-developers.com/showpost.php?p=59869681&postcount=3
kuroz91 said:
Ok go to this post and download the joined zip : Then replace the bios with yours (file with the fd extension) change .img or .bin to .fd, if I remember well.
http://forum.xda-developers.com/showpost.php?p=59869681&postcount=3
Click to expand...
Click to collapse
Many thankks.
it was difficult for me work under black screen but when I connect tablet to HDMI TV it can display screen
now I just need windows installation package to finish reinstallation, I found this page but it requires for baidu account to can download it
many thanks for your help.
HI, I am about the same way. (ended up bricked this way trying to clear cmos without opening it)
I have checked and my tablet is running windows for good (checked with nano HDMI cable).
backlight is on, touchscreen works, LCD is off.
I can log onto Android and windows. I have contacted Banggood ( I ordered it there) and they gave me a link to download "good" bios. I have flashed it but still the same problem.
My tablet is number q32g221509018**
The bios I tried now is CHUWI.D86JLBNR03.ROM
stripes on screen chuwi vi8 dual boot
hi i have problem i flased bios and now i have only stripes on screen how can i make it work?? thx
Chuwi vi8 stripe on black screen
Can you help me how to fix a stripe in my black screen I flash a wrong bios... Pls help me
Anonymous.Developer said:
Can you help me how to fix a stripe in my black screen I flash a wrong bios... Pls help me
Click to expand...
Click to collapse
Check out this post https://forum.xda-developers.com/android/help/unbricking-teclast-x89-kindow-t3412968/ and this outside link https://techtablets.com/forum/topic/unbrick-x98-pro-bios-usb-flash/
for information on solving a hardbrick on a tablet.
I'm currently in the process myself with my Teclast X16 Plus
Did any of you fix the hard brick?
Hey. Link is dead.
And i have problem too like you chuwi vi8 .. blackscreen..
I updated days ago with bad rom the Tablet Onda v820w with windows 10.
I found the correct Bios and now I have the correct file.
But now, I can´t access to windows to update the flash.
How to unbrick this tablet.
Some method to flash the bios outside windows?
The tablet power ON but screen is black, but microusb works It turns on the light of the hub that I have put
The BIOS brand is "Insyde".
If need moore details please ask me.
Very Thanks four your help.
Regards
can you access command prompt (CMD)?
or
can you access the bios and flash from there instead?
only ever flashed bios a few times (on desktop) but ive always done via the bios screens rather than in windows itself.
.
Hi
I can´t access to CMD, because the screen don´t turn on.
Only can put pendrive and Keyboard with MicroUsb hub. (This turn on the light when push the power button)
But I don´t know if tablet have some method to rescue the bios from Bad update.
Thanks
I have similar problem. Please help me anyone. I flash older bios to my v820w and i have now black lcd.
Also i unforunatelly delate windows partitions when flashing Android and now i can acces Android by HDMI output in my TV
is any way to flash bios by Android just like in x98 air 3g?
locoslaw said:
I have similar problem. Please help me anyone. I flash older bios to my v820w and i have now black lcd.
Also i unforunatelly delate windows partitions when flashing Android and now i can acces Android by HDMI output in my TV
is any way to flash bios by Android just like in x98 air 3g?
Click to expand...
Click to collapse
Hi I have the same tablet, when it works it is perfect, but the screen scrambles and the console become Un usable and freezes, i thought that it might just be windows 8.1 so I managed to put windows 10 on it last night but today it is doing the same thing. Could some one offer some advice.
Well...
Hi, I was able to fix a v975i tablet that was completly dead, because of wrong bios update, in my case i use a programmer unit and pro skills to weld. Basically you will flash the bios and download the correct bios , but i had to desolder the chip from the motherboard.
Hi, I've a 7" tablet "TESCO CONNECT 7" with windows 10 installed on.
I've installed android (remix os 64bit) on it.
When I've rebooted the tablet after I've modified the uefi bios to boot android and not windows the screen is always black.
I don't see the logo at the boot.... Any help???
Thank you
Jacopino said:
Hi, I've a 7" tablet "TESCO CONNECT 7" with windows 10 installed on.
I've installed android (remix os 64bit) on it.
When I've rebooted the tablet after I've modified the uefi bios to boot android and not windows the screen is always black.
I don't see the logo at the boot.... Any help???
Thank you
Click to expand...
Click to collapse
Hi there,
Have you managed to solve the issue ?
if you manged to boot remix:
what does/doesn't work ? ( wifi/BT/audio/touch/sound 3.5mm/speaker etc.. ).
did you manage to get a "recovery" onto the device like TWRP or CWM ?
what about root/magisk/xposed ?
which remix version and source link did you used ?
Thanks.
Hello.
Have D802 32GB. Not used it from 6 month to year. And yesterday wife needed phone for replace to send own phone to repair, so turned it on and got LG logo and after that just black screen with backlight. Entered to Philz recovery and made clean install again, but same problem. Can use sideload. When connected to PC and turn on I get numeros hard disk partitions what must fix on PC screen. Saw solution to that problem to 16GB version but not to mine 32GB version.
Best Regards!
Sven
Estonia
Hello,
Your device is now hard bricked, but there's solution, follow this guide
Hope late reply will help you
https://forum.xda-developers.com/lg-g2/development/tools-srk-tool-useful-toos-lg-root-twrp-t3079076
I flashed my x96max plus I think with wrong rom
Then it stop doing anything even the display or power, when I connect it to amlogic USB burning tool it can't recognize but after about 10 minutes it begins to recognize
I tried several versions of rom ,but not work
Could anyone help me with the right version of this bad device & what's the suitable version of burning tool
I attached pictures of all chips of the device