ASUS ZENBOOK UX325 UM325UA UX325 425 UA REV 2.0 NB2559 PCB MB V3 16MB BIOS
This post is marked VIP / paid in its channel: the file may need a purchase or VIP membership from the channel owner.
This is an announcement post (photo + description); the file itself is distributed by the channel owner.
What the file name tells us
| Brand | Asus |
|---|---|
| Model | Asus ZenBook UX325 |
| Model | Asus ZenBook UM325UA |
| Revision | 2.0 |
| Kind | BIOS, Boardview |
| Format | .pcb |
| Chip size | 16 MB |
| First posted | 2026-10-08 |
| Channel | BIOS Archive |
| Notes | VIP / paid post |
Parsed automatically from the file name and caption. Always compare the board number with the one printed on your board.
What this kind of file is for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
A boardview is the component placement map of the PCB: click a part or a net and the viewer highlights where it is and what it connects to. Used together with the schematic to find test points.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .pcb | .pcb board file | FlexBV or the viewer it was exported from |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |