I gave a shot with a 20ga rainbow ribbon cable widdled down on one side, and held against the legs.
For sure the contacts are not the most stable, but this is the flashrom reading I get back:
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Using clock_gettime for delay loops (clk_id: 1, resolution: 1ns).
Found Winbond flash chip "unknown Winbond (ex Nexcom) SPI chip" (0 kB, SPI) on ch341a_spi.
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This flash part has status NOT WORKING for operations: PROBE READ ERASE WRITE
The test status of this chip may have been updated in the latest development
version of flashrom....
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Yes it does seem to be the wrong chip. I think I should be looking at the [URL="https://www.digikey.com/en/products/detail/winbond-electronics/W74M25JVZEIQ/12143333"]Winbond W74M25JVZEIQ[/URL] chip instead.
Clips or test probes for the 8-WSON (8x6) seem to be harder to find and also a lot more expensive.Yes it does seem to be the wrong chip. I think I should be looking at the [URL="https://www.digikey.com/en/products/detail/winbond-electronics/W74M25JVZEIQ/12143333"]Winbond W74M25JVZEIQ[/URL] chip instead.
Clips or test probes for the 8-WSON (8x6) seem to be harder...
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CH341A programmer always giving me a corrupted bin files
Recently purchased myself a Lenovo Laptop L14 Gen 2 AMD version.
Like with a lot of these used laptops sold on ebay, they come with a bios password.
I tried the typical solutions of unplugging the cmos battery, shorting the terminals, and waiting an hour. Didn't work.
So I dug deeper to find out I need a CH431A programmer and SOIC8 clip to read the bios off the [URL="https://www.mouser.com/ProductDetail/GigaDevice/GD25Q80CSIG?qs=RcG8xmE7yp0qI4qMPM5FRA%3D%3D"]GD25Q80CSIG[/URL] NOR Flash and decrypt the password.
I have tried doing this, but each time I try...
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Hi everyone, engineer here who mainly works with a lot of 3d printers. But I'm also into the occasional coding project and pc building experience.Last edited by Kaiser0000; 12-19-2023, 10:22 AM.
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