DS900X 2026 - Factory firmware (built November 2025)

This is the first verified firmware data point captured for the DS900X 2026, from a production unit built November 2025 and reported by an owner directly from the bike’s Menu → System → About screen.

How this fits in the DS900X firmware generations

The DS900X exists in two distinct hardware generations that aren’t cross-flashable without an HMI module hardware swap:

Generation	HMI hardware	HMI firmware line	Examples
2024 model year	older HMI module	4.x	4.4 → 4.5 → 4.7. See HMI 4.x line.
2025 / 2026 model year	new HMI module (HW SS621-L8)	1.x	1.5 → 1.8 (this entry)

Don’t attempt to flash 4.x onto a 2025+ bike (or vice versa) - it won’t work and may brick the dashboard. The split isn’t documented publicly by Voge; it’s been pieced together from owner reports.

HMI 1.5 → 1.8 changelog (owner-sourced)

Per owner reports on the Voge 900 DSX Facebook group, the 1.5 → 1.8 update brings:

• Engine / throttle: jerky throttle below 2,800 rpm fixed; more linear power delivery in Road / Sport modes; rough cold-start idle eliminated.
• Electronics: Carbit Ride app connection stabler; fuel gauge updates in real time (was previously stale until ignition cycle); smoother Quickshifter upshifts.
• Bug fixes: “false neutral” sensor error that caused brief jerking at startup is fixed; improved thermal management (cooler running in traffic).

These are owner-reported, not from a Voge service bulletin - Voge has never published a per-version changelog publicly. Treat the list as a strong signal rather than authoritative.

What’s on the bike

Component	Version
HW (hardware revision)	SS621-L8
OS (dashboard OS)	SS621X15-OS-V2.3.2
HMI (UI layer)	SS621X15-HMI-V1.8
MCU SW (microcontroller)	SS621X15-10

The SS621X15 prefix appears across three of the four components, suggesting it’s the platform identifier for this generation of dashboard hardware. The HW version (SS621-L8) tracks separately - likely because the physical TFT module can be identical across different software loads, or vary while the software stays consistent.

Comparing against the HMI 1.5 baseline entry, the 1.5 → 1.8 update changed exactly two components: HMI (V1.5 → V1.8) and MCU SW (-07 → -10). The HW and OS strings stayed identical, confirming this is a software-only update that doesn’t touch the dashboard module hardware or its base operating system.

What we don’t know yet

• Whether earlier 2026 production units (built Q3 2025 or earlier) shipped with the same versions. Voge sometimes rolls dashboard firmware mid-year; the only way to know is to gather more data points from differently-dated bikes.
• Whether 2025-built bikes with 2026 model designation got the same versions as truly 2026-MY production. Model-year and build-year aren’t always aligned for Voge.
• Voge’s official changelog or release notes for SS621X15-OS-V2.3.2 versus prior versions. We haven’t seen Voge publish per-version notes; updates appear in the Voge Global app without detailed changelogs.
• What SS621X15-10 corresponds to as a “human” version - -10 could be sequence number 10, or a build hash, or something else. The naming convention for MCU SW versions isn’t documented publicly.

How to compare your bike

On the bike’s TFT:

1. Wake the dashboard (ignition position II).
2. Go to Menu → System → About.
3. Compare the four version strings to the table above.

If your strings differ, your bike has either:

• A different production date (newer or older than Nov 2025), and Voge has shipped a different factory firmware loadout.
• A dealer firmware update applied since delivery (less common - dealers usually only flash for a recall or fix).
• A regional firmware variant (some markets get model-specific versions).

In any of those cases, the difference is itself useful data. Send the values plus your build date and we’ll add the entry.

How to read the version-component model

Voge uses four independent version strings because the dashboard firmware is more like a small computer than a single chip:

• HW - the actual silicon and PCB revision. Doesn’t change with a firmware update; can change between production batches.
• OS - the operating system on the dashboard’s main processor. Changes most often. This is what “dashboard firmware update” usually refers to.
• HMI - the user-facing layer (menus, gauges, fonts, theme). Sometimes updates independently of OS; sometimes bundled.
• MCU SW - the microcontroller that talks to the bike’s CAN bus. Bridges OS to the bike. Updates separately because changing it has higher risk of bricking.

Practical implication: a “TFT firmware update” through the Voge Global app might update the OS only, the HMI only, the OS+HMI together, or all three. The MCU SW is rarely user-flashable - that’s typically a dealer-only operation.

When Voge publishes a “version 4.7” or similar in marketing, it’s almost certainly a bundle name for a specific combination of OS / HMI / MCU updates, not a single-number version of one component. We don’t have a public mapping of bundle names to component versions.

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Have a DS900X with different firmware versions, or a 2024/2025 unit’s factory loadout to add? Send the four version strings plus your build date.