Nick: vozniu4OK E-mail: vozniu4ok@gmail.com Board: v4 Contents: BIOS chip: "GigaDevice 'GD25B127D' (marking 25B127DSIG AP2E780 HJ2022)" Via: CH341B (black) MinProgramment PowerShell 7.6.1 PS C:\Windows\System32> cd "C:\flashrom-1.4" PS C:\flashrom-1.4> PS C:\flashrom-1.4> ./flashrom.exe -p ch341a_spi flashrom 1.4.0 on Windows 10.0 (x86_64) flashrom is free software, Dreg comp, code source https://flashrom.org Cannot detach the existing USB driver. Claiming the interface may fail. LIBUSB_ERROR_NOT_SUPPORTED Found GigaDevice flash chip "GD25B128B/GD25Q128B" (16384 kB, SPI) on ch341a_spi. Found GigaDevice flash chip "GD25Q127C/GD25Q128E" (16384 kB, SPI) on ch341a_spi. Found GigaDevice flash chip "GD25Q128C" (16384 kB, SPI) on ch341a_spi. Multiple flash chip definitions match the detected chip(s): "GD25B128B/GD25Q128B", "GD25Q127C/GD25Q128E", "GD25Q128C" Please specify which chip definition to use with the -c option. PS C:\flashrom-1.4> PS C:\flashrom-1.4> ./flashrom.exe -p ch341a_spi -c "GD25B128B/GD25Q128B" -r "C:\BIOS\1_BACKUP_OLD_BIOS_NG.bin" flashrom 1.4.0 on Windows 10.0 (x86_64) flashrom is free software, Dreg comp, code source https://flashrom.org Cannot detach the existing USB driver. Claiming the interface may fail. LIBUSB_ERROR_NOT_SUPPORTED Found GigaDevice flash chip "GD25B128B/GD25Q128B" (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. You can also try to follow the instructions here: https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html Thanks for your help! Reading flash... done. PS C:\flashrom-1.4> PS C:\flashrom-1.4> ./flashrom.exe -p ch341a_spi -c "GD25B128B/GD25Q128B" -r "C:\BIOS\2_BACKUP_OLD_BIOS_NG.bin" flashrom 1.4.0 on Windows 10.0 (x86_64) flashrom is free software, Dreg comp, code source https://flashrom.org Cannot detach the existing USB driver. Claiming the interface may fail. LIBUSB_ERROR_NOT_SUPPORTED Found GigaDevice flash chip "GD25B128B/GD25Q128B" (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. You can also try to follow the instructions here: https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html Thanks for your help! Reading flash... done. PS C:\flashrom-1.4> PS C:\flashrom-1.4> ls "C:\BIOS" Directory: C:\BIOS Mode LastWriteTime Length Name ---- ------------- ------ ---- -a---- 03.05.2026 10:57 16777216 NEW_BIOS_OK.bin -a---- 03.05.2026 12:09 16777216 1_BACKUP_OLD_BIOS_NG.bin -a---- 03.05.2026 12:15 16777216 2_BACKUP_OLD_BIOS_NG.bin PS C:\flashrom-1.4> PS C:\flashrom-1.4> Get-FileHash "C:\BIOS\1_BACKUP_OLD_BIOS_NG.bin" -Algorithm MD5 | Select-Object Hash, Path Hash Path ---- ---- E8FE99A19CEA86F19A85AE0F99B3D20E C:\BIOS\1_BACKUP_OLD_BIOS_NG.bin PS C:\flashrom-1.4> PS C:\flashrom-1.4> Get-FileHash "C:\BIOS\2_BACKUP_OLD_BIOS_NG.bin" -Algorithm MD5 | Select-Object Hash, Path Hash Path ---- ---- E8FE99A19CEA86F19A85AE0F99B3D20E C:\BIOS\2_BACKUP_OLD_BIOS_NG.bin PS C:\flashrom-1.4> PS C:\flashrom-1.4> ./flashrom.exe -p ch341a_spi -c "GD25B128B/GD25Q128B" -E flashrom 1.4.0 on Windows 10.0 (x86_64) flashrom is free software, Dreg comp, code source https://flashrom.org Cannot detach the existing USB driver. Claiming the interface may fail. LIBUSB_ERROR_NOT_SUPPORTED Found GigaDevice flash chip "GD25B128B/GD25Q128B" (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. You can also try to follow the instructions here: https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html Thanks for your help! Erase/write done from 0 to ffffff PS C:\flashrom-1.4> PS C:\flashrom-1.4> ./flashrom.exe -p ch341a_spi -c "GD25B128B/GD25Q128B" -w "C:\BIOS\NEW_BIOS_OK.bin" flashrom 1.4.0 on Windows 10.0 (x86_64) flashrom is free software, Dreg comp, code source https://flashrom.org Cannot detach the existing USB driver. Claiming the interface may fail. LIBUSB_ERROR_NOT_SUPPORTED Found GigaDevice flash chip "GD25B128B/GD25Q128B" (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. You can also try to follow the instructions here: https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html Thanks for your help! Reading old flash chip contents... done. Erase/write done from 0 to ffffff Verifying flash... VERIFIED. PS C:\flashrom-1.4> PS C:\flashrom-1.4> ./flashrom.exe -p ch341a_spi -c "GD25B128B/GD25Q128B" -r "C:\BIOS\1_BACKUP_NEW_BIOS_OK.bin" flashrom 1.4.0 on Windows 10.0 (x86_64) flashrom is free software, Dreg comp, code source https://flashrom.org Cannot detach the existing USB driver. Claiming the interface may fail. LIBUSB_ERROR_NOT_SUPPORTED Found GigaDevice flash chip "GD25B128B/GD25Q128B" (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. You can also try to follow the instructions here: https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html Thanks for your help! Reading flash... done. PS C:\flashrom-1.4> PS C:\flashrom-1.4> ./flashrom.exe -p ch341a_spi -c "GD25B128B/GD25Q128B" -r "C:\BIOS\2_BACKUP_NEW_BIOS_OK.bin" flashrom 1.4.0 on Windows 10.0 (x86_64) flashrom is free software, Dreg comp, code source https://flashrom.org Cannot detach the existing USB driver. Claiming the interface may fail. LIBUSB_ERROR_NOT_SUPPORTED Found GigaDevice flash chip "GD25B128B/GD25Q128B" (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. You can also try to follow the instructions here: https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html Thanks for your help! Reading flash... done. PS C:\flashrom-1.4> PS C:\flashrom-1.4> Copy-Item "C:\BIOS\1_BACKUP_NEW_BIOS_OK.bin" "C:\BIOS\1_VERIFIED_BACKUP_NEW_BIOS_OK.bin" PS C:\flashrom-1.4> PS C:\flashrom-1.4> Copy-Item "C:\BIOS\2_BACKUP_NEW_BIOS_OK.bin" "C:\BIOS\2_VERIFIED_BACKUP_NEW_BIOS_OK.bin" PS C:\flashrom-1.4> PS C:\flashrom-1.4> ls "C:\BIOS" Directory: C:\BIOS Mode LastWriteTime Length Name ---- ------------- ------ ---- -a---- 03.05.2026 10:57 16777216 NEW_BIOS_OK.bin -a---- 03.05.2026 12:09 16777216 1_BACKUP_OLD_BIOS_NG.bin -a---- 03.05.2026 12:15 16777216 2_BACKUP_OLD_BIOS_NG.bin -a---- 03.05.2026 12:51 16777216 1_BACKUP_NEW_BIOS_OK.bin -a---- 03.05.2026 12:57 16777216 2_BACKUP_NEW_BIOS_OK.bin -a---- 03.05.2026 12:51 16777216 1_VERIFIED_BACKUP_NEW_BIOS_OK.bin -a---- 03.05.2026 12:57 16777216 2_VERIFIED_BACKUP_NEW_BIOS_OK.bin PS C:\flashrom-1.4> PS C:\flashrom-1.4> Get-FileHash "C:\BIOS\1_BACKUP_NEW_BIOS_OK.bin" -Algorithm MD5 | Select-Object Hash, Path Hash Path ---- ---- F0471CB756EBC9345048A60A25C59DA9 C:\BIOS\1_BACKUP_NEW_BIOS_OK.bin PS C:\flashrom-1.4> PS C:\flashrom-1.4> Get-FileHash "C:\BIOS\2_BACKUP_NEW_BIOS_OK.bin" -Algorithm MD5 | Select-Object Hash, Path Hash Path ---- ---- F0471CB756EBC9345048A60A25C59DA9 C:\BIOS\2_BACKUP_NEW_BIOS_OK.bin PS C:\flashrom-1.4> PS C:\flashrom-1.4> ./flashrom.exe -p ch341a_spi -c "GD25B128B/GD25Q128B" -v "C:\BIOS\1_VERIFIED_BACKUP_NEW_BIOS_OK.bin" flashrom 1.4.0 on Windows 10.0 (x86_64) flashrom is free software, Dreg comp, code source https://flashrom.org Cannot detach the existing USB driver. Claiming the interface may fail. LIBUSB_ERROR_NOT_SUPPORTED Found GigaDevice flash chip "GD25B128B/GD25Q128B" (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. You can also try to follow the instructions here: https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html Thanks for your help! Verifying flash... VERIFIED. PS C:\flashrom-1.4> PS C:\flashrom-1.4> ./flashrom.exe -p ch341a_spi -c "GD25B128B/GD25Q128B" -v "C:\BIOS\2_VERIFIED_BACKUP_NEW_BIOS_OK.bin" flashrom 1.4.0 on Windows 10.0 (x86_64) flashrom is free software, Dreg comp, code source https://flashrom.org Cannot detach the existing USB driver. Claiming the interface may fail. LIBUSB_ERROR_NOT_SUPPORTED Found GigaDevice flash chip "GD25B128B/GD25Q128B" (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. You can also try to follow the instructions here: https://www.flashrom.org/contrib_howtos/how_to_mark_chip_tested.html Thanks for your help! Verifying flash... VERIFIED. PS C:\flashrom-1.4> ***Thank you very much to all of you. Everything works, thank you!***