Firmware archive for the Acer One 14 Z1402, referring to board NDBU1401 at revision 2.0, packed as RAR at 3.21 MB.

Schematic PDF for the Acer Aspire One 14 Z1402 laptop on the Intel Broadwell-U platform, in a 1.75 MB RAR archive.

BIOS dump for the Acer Z1402 with motherboard marking MBPNDBU144-0320, labelled OK, meaning it was reported as working.

PDF schematic for the Acer Notebook One 14 Z1402 with project name Sabaody BH, 1.82 MB in size.

Schematic PDF for the Acer Aspire One 14 Z1402 notebook mainboard, 1.82 MB in size. The name carries no board number or revision, so compare the project code printed…

BIOS dump for the Acer Aspire Z1402, with an additional identifier string in the name that appears to be a serial or part code rather than a board number.

BIOS dump for the Acer One 14 Z1402, with the motherboard identified by the part number MBPNBDU144-0340, compressed into a 3.40 MB rar archive.

Archive tied to the Acer One 14 Z1402 laptop, with a name that also carries the code MBPNDBU144 and the number 0320, possibly a board or date identifier.

Acer Z1402 BIOS archive carrying the board or part code MBPNDBU144-0320, noted as OK, meaning reported working, and as an 8MB image.

BIOS for the Acer One 14 Z1402, with version or board tag MBPNDBU144-0320 in the name, packed in a 3.25 MB rar archive.

Firmware dump for the Acer One 14 Z1402 notebook, stored as an 8.00 MB binary that matches a 64 Mbit SPI flash chip.

BIOS dump for the Acer One 14 Z1402 laptop, with 394D and part number MBPNDBU144 identifying the motherboard, plus code 0302 and PALWONN_88_M3 from the board label.

BIOS archive for the Acer One 14 Z1402 laptop, board NDBU1401 at revision 2.0, packed as RAR.

BIOS firmware for the Acer One 14 Z1402 laptop on the NDBU1401 board, revision 2.0. The image is packed in a RAR archive of about 3 MB and is intended for reprogramming…