Firmware archive for the Inventec board 6050A2977701, marked MB A03 (A3), packed as a 12.4 MB zip. The larger size suggests more than one image or a bigger flash, so check the contents before use. 6050A numbers belong to Inventec designs, commonly found in HP notebooks, and the A03 tag denotes board revision. Technicians flash such dumps to the SPI chip with a programmer to fix no-boot or corruption faults. Match the number and revision on the PCB, save the original chip, and verify each image size matches the chip.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @bios_laptop. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @bios_laptop | 15 Jun 2022 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 13 May 2023 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 27 May 2023 | Open file on RM Schematics |
| @laptopbios21 | 2 Dec 2023 | Open file on RM Schematics |
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →