Version Information
| Firmware Version | V4.4.63 |
|---|---|
| Release Date | 18/09/2026 |
| Mainline Release Note | DrayTek_Vigor3912_V4.4.5.3_Stable release-note.pdf. |
| Stable Release Note | DrayTek_Vigor3912_V4.4.6.3_Main release-note.pdf. |
Firmware Downloads
| Name | Description |
|---|---|
| Vigor3912_v4.4.5.3.zip | Stable Release Firmware contains critical security updates and bug fixes only. You can use the mainline version (4.4.6.1) if feature updates are required for your setup. It is always recommended to back up the router configuration before upgrading the firmware. |
| Vigor3912_v4.4.6.3.zip. ( Important : To disable Firmware update reminder until next release ) | Mainline Release Firmware contains bug fixes and new features. The mainline version includes several new functions, as detailed in the release notes. You can continue using the stable version (4.4.5.3) if these new functions are not required for your setup. It is always recommended to back up the router configuration before upgrading the firmware. |
Documentation
| Name | Description |
|---|---|
| User’s Guide | DrayTek_UG_Vigor3912_V1.1.pdf |
| Quick Start Guide | DrayTek_QS_Vigor3912_V1.0.pdf |
| Datasheet | Vigor3912-datasheet-240125.pdf |
| CE | Vigor3912_CE |
| FCC | Vigor3912_FCC |
