Latest Firmware Versions
Always follow this update sequence to avoid errors:
- IoT firmware - upgrade first
- BMS (Battery) - upgrade after IoT
- Display/Meter - upgrade after BMS
- Controller/Driver/ECU - upgrade last
For MAX PLUS scooters, you can update the Bluetooth module firmware after updating the IoT firmware.
ES IoT Firmware
| Scooter Model | IoT Type | Module Type | Firmware Name | Key Changes |
|---|---|---|---|---|
| ES | NB-O | Common | SD_V1.5.6_2022-11-18 | Modified E0 error info; Added Protocol Version; S4 buzzer setting; alarm release W1; voice playback v1; BLE connection improvement |
ES Vehicle Firmware
| Scooter | Component | Firmware Name |
|---|---|---|
| ES4 | Meter/Display | ES4_NB-O_Meter_403_SD |
| ES4 | Controller/ECU | ES4_NB-O_ECU_429_SD |
| ES4 | Battery/BMS | ES4_NB-O_BMS_141_SD |
MAX IoT Firmware
| Scooter Model | IoT Type | Module Type | Firmware Name | Key Changes |
|---|---|---|---|---|
| MAX | NB-O | Common | SD_V1.5.6_2022-11-18 | Same as ES IoT firmware |
MAX Vehicle Firmware
| Scooter | Component | Firmware Name | Key Changes |
|---|---|---|---|
| MAX | Dashboard/Display | MAX_BLE_V17.0.2_encrypted.bin | Prevents retail app from controlling scooter via BLE |
| MAX | Controller/ECU | MAX_Driver_V17.3.7_encrypted.bin | Fixes abnormal power cutoff at low battery |
| MAX | Battery/BMS | MAX_BMS_V3.6.4_encrypted.bin | Fixed BMS unable to enter full-shutdown |
MAX PRO IoT Firmware
| Scooter Model | IoT Type | Module Type | Firmware Name | Key Changes |
|---|---|---|---|---|
| MAX Pro | NB-O | Common | SD_V1.5.6_2022-11-18 | Same as ES/MAX IoT firmware |
MAX PRO Vehicle Firmware
| Scooter | Component | Firmware Name | Key Changes |
|---|---|---|---|
| MAX Pro | Dashboard/Display | MAX_BLE_V17.0.2_encrypted.bin | Prevents retail app usage |
| MAX Pro | Controller/ECU | MAX_Driver_V17.4.1_encrypted.bin | Fixes power cutoff at low battery |
| MAX Pro | Battery/BMS | MAX_BMS_V3.6.9_encrypted.bin | Fixed BMS shutdown issue |
MAX PLUS IoT Firmware
| Scooter | IoT Type | Module | Firmware Name | Key Changes |
|---|---|---|---|---|
| MAX Plus | NB-Y | BG96-ZK601M (R05) | ZK601M_R20A02V01.enc | Added 0x65 command; removed 0x81, F0/F1, G0 |
| MAX Plus | NB-Y | EG95-ZK601L (R06) | ZK601L_R21A05V01.enc | Added BT 0x65 IMEI read; removed search functions; new hardware compatible |
| MAX Plus | NB-S3 | Common | IoTBox3_V0111_encrypted(1).bin | - |
MAX PLUS Vehicle Firmware
| Scooter | Component | Firmware Name | Key Changes |
|---|---|---|---|
| MAX Plus | Controller/ECU | MAX_Driver_V17.8.5_encrypted.bin | Ambient light support; memory optimization |
| MAX Plus | Battery/BMS | MAX_BMS_V3.6.9_encrypted.bin | Fixed BMS shutdown issue |
| MAX Plus | Meter/Display (BT) | ZK600_BT_R00A04V01.enc | Latest Bluetooth firmware |
Ebike IoT Firmware
| Vehicle | IoT Type | Module | Firmware Name |
|---|---|---|---|
| Ebike | NB-Y | BG96-ZK601M (R24) | ZK601M_R24A02V01_EBO.enc |
| Ebike | NB-Y | EG95-ZK601L (R25) | ZK601L_R25A05V01_EBO.enc |
Ebike Vehicle Firmware
| Component | Firmware Name |
|---|---|
| Controller/ECU | Ebike_MCU_V12.0.1_encrypted.bin |
| Battery/BMS | MAX_BMS_V3.6.4_encrypted.bin |
| Bluetooth/BLS | ZK600_BT_R00A04V01.enc |
| Repeater/Cable lock | Ebike_RELAY_V12.0.1_encrypted.bin |
| Battery cover lock | MAX_BTLOCK_V30.0.4_encrypted.bin |
| Display/Meter | Ebike_DIS_V12.0.1_encrypted.bin |
Moped IoT Firmware
| Vehicle | IoT Type | Module | Firmware Name |
|---|---|---|---|
| Moped | NB-Y | BG96-ZK601M (R22) | ZK601M_R22A04V01_CSS.enc |
| Moped | NB-Y | EG95-ZK601L (R23) | ZK601L_R23A05V02_CSS.enc |
Moped Vehicle Firmware
| Component | Firmware Name |
|---|---|
| Bluetooth | ZK600_BT_R00A04V01.enc |
| DIS/ECU | Steeldust_DIS_V20.0.5_encrypted |
| Battery/BMS | Steeldust_BMS_V3.3.1_encrypted.bin |
| Saddle box lock | Steeldust_BOXLOCK_V2.0.1_encrypted.bin |
| Tail box lock | Steeldust_BOXLOCK_V2.0.2_encrypted.bin |
| Motor Drive/MCU | Steeldust_MCU_MK36344V2003_APP |
Getting Firmware Files
Firmware files are provided by Segway. Contact your Segway support representative to obtain the firmware .bin or .enc files for your specific model and component.
Related Guides
Running a fleet on this hardware?
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