Hi
As requested, please find the two logs files for extract and write on the ASRock AB350MPRO4. One for reading BIOS 4.70 and the other for writing 7.40
I hope this helps,
Erik
RecveryErik@Eriks-iMac flashrom % sudo flashrom -w AB35PR47.40 -p ch341a_spi -o AB350PROM4_4.70_write_w.log flashrom v1.3.0 on Darwin 19.6.0 (x86_64) flashrom is free software, get the source code at https://flashrom.org
Calibrating delay loop... OK. libusb: info [darwin_detach_kernel_driver] no capture entitlements. may not be able to detach the kernel driver for this device Found Macronix flash chip "MX25U12835F" (16384 kB, SPI) on ch341a_spi. === This flash part has status UNTESTED for operations: WP The test status of this chip may have been updated in the latest development version of flashrom. If you are running the latest development version, please email a report to flashrom@flashrom.org if any of the above operations work correctly for you with this flash chip. Please include the flashrom log file for all operations you tested (see the man page for details), and mention which mainboard or programmer you tested in the subject line. Thanks for your help! Reading old flash chip contents... done. Erasing and writing flash chip... Erase/write done. Verifying flash... VERIFIED.
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Erik Van Nooten