Chuwi CoreBox 4Th Bricked bios

[ManuCE]

hello everyone. I have a Chuwi CoreBox 4th that won't boot up anymore. The fans are spinning and it turns on but nothing appears on the screen. I'm afraid it's screwed up the bios because before it crashed it was giving trouble getting into the various bios masks. Does anyone know how I can possibly reset it ? The bios is an "aptio."

[ManuCE]

Re: Chuwi CoreBox 4Th Bricked

Hello. After almost 10 days they sent me this bios. The problem that the pc does not read the usb stick when I turn it on. Does anyone have any idea how I can do ?
I could directly overwrite the bios with an external programmer ??

The bios seems to be 32 Mb.

Thanks


https://www.mediafire.com/file/sftfw...%2589.rar/file

[SMDFlea]

Re: Chuwi CoreBox 4Th Bricked

I could directly overwrite the bios with an external programmer ??

Yes you will have to use a programmer as it won`t read from USB

[ManuCE]

Re: Chuwi CoreBox 4Th Bricked bios

Hello, everyone. I was able to read the contents of the bios of my pc. The size is 1024 k while the file they sent me to flash with the windows program is 32 Mb. How can I extract only the piece of bios that I need ?

[SMDFlea]

Re: Chuwi CoreBox 4Th Bricked bios

Hello, everyone. I was able to read the contents of the bios of my pc. The size is 1024 k while the file they sent me to flash with the windows program is 32 Mb. How can I extract only the piece of bios that I need ?

That chip is for the thunderbolt firmware. Look for another chip ,it will probably have the number 128 or Q128 on top

EDIT: sorry i noticed your bios is 32MB so the chip should have 256 written on top
.

[ManuCE]

Re: Chuwi CoreBox 4Th Bricked bios

Thanks for the reply. I searched the motherboard well but there are no other chips with a similar form factor to this one.