thanks for your reply.

> XEReQ6nmj3vnofL1

I inputted this password and pressed ctrl+enter, but it couldn't unlock my SSD.

thanks.

but I've never disoldered a BIOS chip.

All I need is
* CH341A programmer✔
* Neoprogrammer✔
* Heatgun
* Flux
* SOP8 208 mil socket✔
​

I have the same issue.
I have vostro3500 and XMQH128A is soldered at UC6 on the motherboard.

I tried to flash BIOS rom using CH341A v1.7, Neoprogrammer, and the cheap test clip.
Neoprogrammer recognizes the chip but "SPI ID" changes each time I detect.
l"SPI ID: 8C48FF", "SPI ID: 171171", etc.

I forced it to read the chip but the result was 0000...0 or FFF....FFFFF.

maybe CH341A can not read the chip?
I found interesting information.

He/She has the same chip and he seemed to read it successfully...