Firmware Download
Bentsai Handheld Inkjet Printer Firmware Download Center
● Please find and download the latest firmware based on your printer model and current firmware version.
● Before updating, make sure your device has at least 50% battery or is connected to a charger.
● Note: For B10 Mini, please update via the mobile app store directly.
| Printer Model | Current Version | Upgradable? | New Version | Download | Notes |
|---|---|---|---|---|---|
|
BT-HH6105B2 BT-HH6105B3 BT-HH6105F |
V1069 | No | — | — | Only compatible with BT-2560N / BT-2580P cartridges |
| 1.0.10 – 1.0.18 | Yes | 1.1.19 | Download | After upgrade, only compatible with BB21 / BB22 cartridges | |
| 2.0.21 – 3.0.28 | Yes | 4.0.37 | Download | After upgrade, only compatible with BB21 / BB22 cartridges | |
| BT-HH6205 Series | 2.0.34 | Yes | 3.0.36 | Download | — |
| BT-HH6210 Series | 2.0.34 | Yes | 3.0.36 | Download | — |
| B30 Series | V1022 | No | — | — | — |
| 1.0.3 – 1.0.6 | No | — | — | — | |
| 2.0.8 – 3.0.12 | Yes | 4.0.15 | Download | — | |
| B40 Series | 1.0.3 | No | — | — | — |
| 2.0.5 – 3.0.7 | Yes | 4.0.12 | Download | — | |
| B80 Series | 1.0.3 – 1.0.6 | No | — | — | — |
| 2.0.15 – 3.0.16 | Yes | 4.0.21 | Download | — |
* Above firmware versions updated on 2025/10/21
