Firmware dump for the Lenovo Miix 2 tablet, tied to board DA0J02MBAI0, a Quanta-pattern number in which the DA0 prefix and the model code identify the ODM design. The RAR archive is about 2.8 MB. A technician would write this image to the board's SPI flash with an external programmer when the tablet is bricked or stuck on the logo screen. Before writing, compare the board number on the PCB, read and keep the original contents, and confirm that the chip capacity suits the image.
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 @biosarchive. Enginerys does not host this file.
All sources (9)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 27 Jun 2020 | Open file on RM Schematics |
| @biositechyangiyer | 28 Jun 2020 | Open file on RM Schematics |
| @laptexlaptopbios | 28 Jun 2020 | Open file on RM Schematics |
| @laptexlaptopbios | 6 Jul 2020 | Open file on RM Schematics |
| @one5technology | 21 Nov 2020 | Open file on RM Schematics |
| @pepeelectronica | 24 Apr 2022 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →